The SMART Digital S generation DDA, DDC and DDE
with powerful variable-speed stepper motor brings
state-of-the-art technology to perfection.
Combined expert knowledge and the patented
solutions set future standards. Traditional technologies
such as stroke length or stroke frequency adjustment
with synchronous motor or solenoid drive become a
thing of the past.
Unique flexibility with only a few variants
The included click-stop mounting plate makes the
pump more flexible. Three different positions are
possible without using any additional accessories,
such as wall brackets. Service and pump exchange
can now be done easily and fast just by clicking the
pump in and out of the mounting plate.
The control cube on the DDA and DDC pump can be
lifted and turned easily into three different positions:
front, left or right.
Fig. 3 Modularity of the control cube
A turn-down ratio of up to 1:3000, a wide supply
voltage range (100-240 V; 50/60 Hz), combined
connection sets and other features reduce the models
and variants to a minimum.
TM
Precise and easy setting / usability and interaction
The operator can easily install the pump and set it to
discharge exactly the quantity of dosing liquid required
for the application. In the display, the setting of the
pump is read out directly, the flow is shown in ml/h, l/h,
or gph.
The click wheel (turn-and-push knob) and the
graphical LC display with plain-text menu in more than
25 languages make commissioning and operation
intuitive. As the LCD is backlit in different colours, the
pump status can be seen from a distance (traffic-light
concept).
TM04 1661 2610
Fig. 4 Display DDA, DDC
Thanks to a variety of operation modes, signal inputs
and outputs, the pump can easily be integrated into
every process.
Advanced process reliability
An intelligent drive and microprocessor control
ensures that dosing is performed precisely and with
low pulsation, even if the pump is dosing high-viscosity
or degassing liquids. Malfunctions, caused e.g. by air
bubbles, are detected quickly by the maintenance-free
FlowControl system and then displayed in the alarm
menu.
The AutoFlowAdapt function automatically adjusts the
pump according to the process conditions, e.g. varying
backpressure. The integrated flow measurement
makes additional monitoring and control equipment
redundant.
Designed to save costs
In general, the investment for a dosing pump
installation is low compared to its life cycle costs
including the cost of the chemicals. The following
features make the SMART Digital S DDA, DDC and
DDE pumps contribute to low life cycle costs:
• No underdosing or overdosing due to high dosing
accuracy and FlowControl
• Longer maintenance intervals thanks to the
universal chemical resistance of the full-PTFE
diaphragm
• Reduced energy consumption thanks to
state-of-the-art drive technology.
4
SMART Digital S
Three application-oriented type ranges
DDA: High-end pump range for extended flow and
pressure ranges with sensor-based FlowControl and
measurement functions for challenging industrial
applications, e.g.
• Process water
• Food and beverage
• Ultrafiltration and reverse osmosis
• Pulp and paper
• Boiler feed water
• CIP (Cleaning-In-Place).
DDC: User-friendly pump range with standard inputs
and outputs for common applications, e.g.
• Drinking water
• Waste water
• Swimming pool water
• Cooling tower
• Chemical industry.
DDE: Low-budget pump range with basic functions
including manual operation or control via PLC for OEM
applications, e.g.
•Car wash
• Irrigation.
1
General data
5
2
Identification
SMART Digital S
2. Identification
Type key
Example: DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
Type range
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
DDA
DDC
DDE
Max. flow [l/h]
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
Maximum pressure [bar]
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
Control variant
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
BBasic (DDE)
PB with pulse mode (DDE)
PRP with relay output (DDE)
AStandard (DDC)
ARA with alarm relay and analog input (DDA, DDC)
FCAR with FlowControl (DDA)
FCMFC with flow measurement (DDA)
Dosing head variant
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
PPPolypropylene
PVCPolyvinyl chloride**
PVPVDF (polyvinylidene fluoride)
SSStainless steel 1.4401
Gasket material
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
EEPDM
VFKM
TPTFE
Valve ball material
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
CCeramic
SSStainless steel 1.4401
Connection, suction/discharge
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
Union nut G 5/8" with parts for hose connection
U2U2
4/6 mm, 6/9 mm, 6/12 mm, 9/12 mm
Union nut G 5/8" with parts for hose connection
U7U7
0.17" x 1/4"; 1/4" x 3/8"; 3/8" x 1/2"
Union nut G 5/8" with threaded connection Rp 1/4",
AA
internal thread
Union nut G 5/8" with threaded connection 1/4" NPT,
VV
internal thread
XXNo connections included
*
Hose 4/6 mm (up to 7.5 l/h, 13 bar)
I001
*
Hose 9/12 mm (up to 60 l/h, 9 bar)
I002
*
Hose 0.17" x 1/4" (up to 7.5 l/h, 13 bar)
I003
*
I004
Hose 3/8" x 1/2" (up to 60 l/h, 10 bar)
Mains plug
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
FEU
BUSA, Canada
GUK
IAustralia, New Zealand
ESwitzerland
JJapan
LArgentina
Design/approval
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
GGrundfos red
AGrundfos green
BGrundfos black
XNeutral/black
CChina approval
Special variant
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F GC3
C3Inspection Certificate 3.1 (EN 10204)
* Installation set: Including 2 pump connections, foot valve, injection
unit, 6 m PE discharge hose, 2 m PVC suction hose, 2 m PVC
deaeration hose (4/6 mm)
** PVC dosing heads only up to 10 bar
Control cube position
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
FFront-mounted (change to left and right possible)
XNo control cube (DDE)
Supply voltage
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
31 x 100-240 V, 50/60 Hz
Valve type
DDA 7.5-16 AR-PP/V/C-F-3 1 U2U2 F G
1Standard
2Spring-loaded
0.1 bar suction opening pressure
0.1 bar discharge opening pressure
6
SMART Digital S
3. Functions
3
Overview of functions
DDADDCDDE
Control variant:FCMFCARARAPRPB
General
Digital Dosing: Internal stroke speed and frequency control●●●● ●●●●
Mounting plate (basic/wall mounting)●●●● ●●●●
Control panel, see page 9
Control cube mountable in three positions: front, left, right●●● ●●
Control panel position: front-fitted●●●
Transparent protective cover for control elements●●● ●●
Capacity setting in millilitres, litres or US-gallons●●● ●●
Graphical display with background light in four colours for status
indication: white, green, yellow, red
Plain-text menu in different languages●●● ●●
Turn-and-push knob (click wheel) for easy navigation●●● ●●
Capacity adjustment knob (0.1 - 100 %)●●●
Start/Stop key●●● ●●
100 % key (deaearation)●●●● ●●●
Operation mode switch (manual/pulse)●●
Operation modes, see page 11
Manual speed control●●●● ●●●●
Pulse control in ml/pulse●●● ●●
Pulse control (1:n)●●
Analog control 0/4-20 mA●●● ●
Batch control (pulse-based)●●●
Dosing timer cycle●●●
Dosing timer week●●●
Fieldbus control●●●
Functions, see page 13
Auto deaeration also during pump standby●●●
FlowControl system with selective fault diagnosis●●
Pressure monitoring (min/max)●●
Flow measurement●
AutoFlowAdapt●
SlowMode (anti-cavitation)●●● ●●
Calibration mode●●● ●●
Scaling of analog input●●●
Service information display●●● ●●
Relay setting: alarm, warning, stroke signal, pump dosing, pulse input*●●● ●●
Relay setting (additionally): timer cycle, timer week●●●
Inputs/outputs, see page 14
Input for external stop●●●● ●●●
Input for pulse control●●●● ●●●
Input for analog 0/4-20 mA control●●● ●
Input for low-level signal●●●● ●●●
Input for empty tank signal ●●●● ●●●
Output relay (2 relays)●●● ●●
Output analog 0/4-20 mA●●●
Input/Output for GENIbus●●●
Input/Output for E-box (e.g. E-box 150 with Profibus DP)●●●
The electronically controlled variable-speed motor
(stepper motor) of the DDA, DDC and DDE pumps
provides optimum control of the stroke speed.
The duration of each discharge stroke varies
according to the capacity set, resulting in optimum
discharge flow in any operating situation, while the
duration of each suction stroke is constant (see figure
below).
The advantages are as follows:
• The pump always operates at full stroke length,
• A capacity range of up to 1:3000 (turn-down ratio)
• Smooth and continuous dosing ensuring an
• Significant reduction of pressure peaks, preventing
• The installation is less affected by long suction and
• Easier dosing of high-viscosity and degassing
The optimum dosing control shown below takes place
in any operation mode.
irrespective of the capacity set; this ensures
optimum accuracy, priming and suction.
reduces variants and spare parts.
optimum mixing ratio at the injection point without
needing static mixers.
mechanical stress on wearing parts such as
diaphragm, tubes, connections, resulting in
extended maintenance intervals.
discharge lines.
liquids (SlowMode).
8
Fig. 5 Relation between stroke-frequency adjustment and capacity
TM04 1481 0410
SMART Digital S
7.49 l/h
Manual
7.5
l/h
Operation
1
2
3
4
100%
0%
0.15
0.2
0.3
0.4
0.5
0.6
0.8
1.5
2
3
4
5
6
8
15
20
30
40
50
60
80
10
1
1
3
2
4
5
6
7
100 %
3
Control cube DDA and DDC
DDA and DDC pumps are supplied with front-mounted
control cube. The position of the control cube can
easily be changed by unfastening 2 screws, lifting the
cube, turning it to the left or to the right and fastening
both screws again.
Fig. 6 Two of three possible control cube positions
Operating elements DDA and DDC
Fig. 7 Operating elements DDA and DDC
Pos. Description
1Graphical LC display
2[Start/Stop] key
3Click wheel
4[100%] key
The click wheel guides the user quickly and easily
through the plain-text menu.
If the maximum capacity is required over a short period
of time, for example during start-up, press the 100 %
key. To set the pump to run for a specific number of
seconds at maximum capacity, press the 100 % key
and turn the click wheel clockwise simultaneously.
Operating elements DDE
Functions
TM04 1596 1817
Fig. 8 Operating elements DDE
TM06 9584 2517TM06 8989 1517
Pos. Description
1Status LED pulse (DDE-PR and DDE-P)
2Operation mode switch (DDE-PR and DDE-P)
3Status LED manual
4Capacity adjustment knob
5Logarithmic scale
6100 % key (DDE-PR and DDE-P)
7Mechanical lock
With the capacity adjustment knob the capacity of the
pump can easily be adjusted in % of the maximum
flow.
Applies to DDE-PR, DDE-P
When holding down the operation mode switch, the
pump changes from manual operation to pulse mode
or vice versa.
If the maximum capacity is required over a short period
of time, for example during start-up, press the 100 %
key.
Depending on the selected operation mode, the
respective status LED (pulse or manual) is activated
according to the following table:
LED colourPump status
Green (flashing)Stopped
GreenRunning
Red-green (flashing)External stop
YellowLow level (warning)
RedEmpty tank (alarm)
Red (flashing)Motor blocked (alarm)
9
3
Alarm
112.12.200913:34
Low level
2
Empty
11.12.200914:34
Setup
Language
Operation mode
Analog output
SlowMode
.............................
English >
Manual >
Input >
Off >
Info
Fr 12.12.2009
Counter
Service
Service kit
.............................
12:34
>
-
7.49 l/h
Manual
l/h
Operation
7.50
SMART Digital S
Functions
Menu
The DDA and DDC dosing pumps feature a user-friendly plain-text menu. The menu consists of 4 tabs: Operation;
set to display other languages.
This example applies to DDA pumps:
Info; Alarm; Setup. During initial start-up, all menu text appears in the English language. The menu can be
Fig. 9 Menu overview (example of main menus)
The menu text appears in more than 25 languages on a big graphical display, backlit in four different colours according
to the traffic light concept.
The pump ensures constant dosing according to
the quantity set in l/h or ml/h or gph by means of the
click wheel. The pump automatically changes between
the measuring units.
* When the SlowMode function is enabled the max. flow is reduced
(see page 13)
From [l/h]To [l/h]
Pulse control
The pump doses in proportion to an external
potential-free pulse signal, for example from a water
meter. There is no direct relation between pulses and
dosing strokes. The pump automatically calculates its
optimal speed to ensure that the required quantity is
dosed for each incoming pulse.
Applies to DDA and DDC
The quantity to be dosed is set in ml/pulse. The pump
adjusts its speed according to two factors:
The frequency of external pulses is multiplied by the
set quantity. If the product exceeds the maximum flow
of the pump, a maximum of 65,000 pulses can be
stored for later processing with the Memory pulse
function, when activated.
Setting range*
Applies to DDE-PR, DDE-P control variant
The dosing quantity per pulse is adjusted with the
adjustment knob according to the scale from 0.1 to
100 % of the stroke volume. The pump adjusts its
speed according to two factors:
• the frequency of external pulses
• the set percentage of stroke volume.
Setting range, DDE-PR, DDE-P
Pump typeSetting range [ml/pulse]
DDE 6-100.0008 - 0.81
DDE 15-40.0016 - 1.58
Analog 0/4-20 mA control
Applies to DDA and DDC-AR control variant
The pump ensures dosing according to an external
analog signal. The dosed capacity is proportional to
the input value in mA.
Operation modeInput signalDosing capacity
4-20
0-20
Fig. 10 0/4-20 mA control
Applies to DDA
With the analog scaling function, the curve can be
individually drawn between two arbitrary points: l
2/Q2
.
and l
≤ 4.1 mA0 %
≥ 19.8 mA100 %
≤ 0.1 mA0 %
≥ 19.8 mA100 %
1/Q1
Functions
TM04 1574 1410TM04 1575 1410
Fig. 11 Analog scaling
11
3
Batch volume
PulsePulse
t
1
t
1
Batch volume
t
1
t
1
t
3
t
2
0:00
6:00
12:00
18:00
0:00
33333
3
3
22
1
4
4
11 1
MoTuWeThFrSaSu
SMART Digital S
Functions
Pulse-based batch control
Applies to DDA
The set quantity is dosed in batches within the set
dosing time (t
receives an external pulse. If the pump receives new
pulses before a batch is completed, these pulses will
be ignored. In the event of interrupts such as external
stop or alarm, incoming pulses will also be ignored.
After ending of the interrupts, a new batch will be
dosed with the next incoming pulse.
* Due to the digital motor control, down to 1/8 of the dosing volume
Dosing timer cycle
Applies to DDA
After a start delay (t
repeatedly dosed in the set cycle time (t3). The dosing
time (t
during any interrupt, e.g. power supply failure or
external stop while the time continues running in the
background (real-time clock). After ending of the
interrupt, batch dosing proceeds according to the
current status in the timeline.
). A batch is dosed every time the pump
1
Fig. 12 Pulse-based batch control
Setting range
From
[ml/batch]
can be dosed.
) can be adjusted. Batch dosing is stopped
1
To [l/batch]Resolution [ml]*
) the set batch volume is
2
Dosing timer week
Applies to DDA
The integrated real-time clock features also batch
dosing based on a weekly period. There is a maximum
of 16 procedures per week. Each dosing procedure
consists of:
• Batch volume
• Dosing time
• Start time
• 1 to 7 weekdays (Monday to Sunday).
In case several procedures are overlapping, the
procedure with the highest flow rate has the highest
priority. Batch dosing is stopped during any interrupt,
e.g. power supply failure or external stop, while the
time continues running in the background (real-time
clock). After ending of the interrupt, batch dosing
proceeds according to the current status in the
timeline.
TM04 1578 2010
TM04 1576 1410
Fig. 14 Dosing timer week (example with 4 procedures)
Setting range
The batch volume setting range corresponds to the
pulse-based batch control setting range.
12
Fig. 13 Dosing timer cycle
Setting range
The batch volume setting range corresponds to the
pulse-based batch control setting range.
TM04 1577 1410
SMART Digital S
3
Functions
SlowMode
Applies to DDA, DDC
When the SlowMode function (anti-cavitation) is
selected, the pump extends and smooths its suction
stroke. This results in a softer suction stroke.
The SlowMode function is used in these situations:
• when pumping high-viscosity liquids
• when pumping degassing liquids
• when the suction line is long
• when the suction lift is high.
Depending on the application, the motor speed during
the suction stroke can be reduced individually to
approximately 50 % or 25 % of the normal motor
speed.
The maximum pump capacity is reduced accordingly.
See pages 25 and 26 for further details.
Auto deaeration
Applies to DDA
The auto deaeration function avoids breakdown of the
dosing process due to air-locking, when dosing
degassing liquids such as sodium hypochlorite.
During long dosing breaks, e.g. at the weekend or
overnight, air-bubbles can form in the suction line and
get into the dosing head. If too much air is in the
dosing head, and the dosing process is started again,
no liquid will be dosed (air-lock). Software-controlled
diaphragm movements at regular intervals encourage
the air bubbles to rise and finally to be displaced out of
the dosing head.
These movements are executed
• when the pump is not stopped and
• during dosing breaks (e.g. external stop or no
incoming pulses).
External stop
Applies to DDA, DDC, DDE-PR, DDE-P
With the external stop function, the pump can be
stopped from a remote place via an external contact. It
is not recommended to switch on and off the power
supply as it was usual when working with a
conventional dosing pump. When working with
microprocessor-controlled digital dosing pumps, the
external stop signal has to be used, in order to keep
the optimal dosing precision and to prevent damages
to the electronics.
When activating the external stop signal, the pump
changes from running
to standby . The operation
display shows an activated external stop .
The signal input can be set to normally open (default)
or normally closed contact.
Counters
Applies to DDA and DDC
The pump displays resettable and non-resettable
counters in the info menu tab.
CounterDescriptionResettable
Volume
Operating
hours
Motor
runtime
StrokesAccumulated number of dosing strokesNo
Power on/off
Accumulated dosed quantity in litres or
US gallons
Accumulated number of operating hours
(power-on)
Accumulated number of motor runtime
hours
Accumulated number of times the mains
supply has been switched on
Yes
No
No
No
Functions
Calibration
Applies to DDA and DDC
The pump is calibrated in the factory at the nominal
pressure of the respective pump type (see maximum
pressure Technical data page 25, 26). After start-up,
the dosing pump can be calibrated for the actual
installation to ensure that the displayed value (ml, l or
gph) is correct. A calibration program in the setup
menu facilitates this process. The AutoFlowAdapt
function keeps the dosing precision (DDA-FCM control
variant), even if the backpressure changes.
For the description of the AutoFlowAdapt function, see
page 18.
13
3
SMART Digital S
Functions
Service display
Applies to DDA, DDC
Due to the optimised construction and the smooth
digital dosing principle, the service periods are more
than twice as long, if compared to conventional pumps.
However, the wear parts have to be exchanged in
regular intervals in order to keep the dosing precision
and the process reliability at a high level. The service
display in the pump shows when service of the wear
parts is required. The displayed service kit product
number makes service more convenient. The following
information is displayed in the Info display:
DisplayDescription
Service
Service kit
Reset service system
The following service messages appear, depending on
what happens first:
Display
Service soon7,50023
Service now8,00024
* Applies to DDA only
Soon
Now
8-digit Grundfos
product number
Motor runtime
[h]
No service required
Order parts for service soon
Service must be performed now
The service kit contains all parts
needed for standard maintenance:
diaphragm + valves
After performing the service, reset
the system
Regular intervals
[months]*
Relay output
Applies to DDA, DDC-AR and DDE-PR
The pump can activate 2 external signals by means of
built-in relays switched via internal potential-free
contacts. Depending on the process control
requirements, the following relay output settings can
be chosen:
Applies to DDA and DDC-AR
Signal
Relay 1Relay 2
Alarm*Alarm
Warning *Warning
Stroke signal Stroke signal Every completed stroke
Pump dosing Pump dosing* Pump is running and dosing
Pulse inputPulse inputEvery pulse coming in from pulse input
Bus controlBus control
Timer cycle
Timer week
Contact type
NO*NO*Normally Open Contact
NCNCNormally Closed Contact
* default setting
Description
Display red, pump stopped
(e.g. empty tank signal, etc.)
Set by a command in the Bus
communication function (page 15)
(only DDA)
Timer can be set in menu: on-time,
cycle-time, start delay (only DDA)
Timer can be set in menu: procedure,
on-time, start time and weekdays (only
DDA)
In case of difficult liquids the service intervals can be
shorter and service has to be performed earlier.
Level control
Applies to DDA, DDC, DDE-PR and DDE-P
The pump can be connected to a dual level control unit
for monitoring of the chemical level in the tank. The
pump can react to two level signals:
Level sensors
Low-level signal
Empty tank
signal
* Depending on the pump model and settings, the relay outputs can
be activated (see Relay output, page 14)
DDA, DDCDDE-PR, DDE-P
• Display is yellow
(Warning)
•is flashing
• Pump continues
running
• Display is red (Alarm)
•is flashing
• Pump stops
Pump reaction*
• LED lights up in
yellow
• Pump continues
running
• LED lights up in red
• Pump stops
Applies to DDE-PR control variant
Signal
Relay 1Relay 2
Alarm*Empty tank, motor blocked
Low level*Low level tank
Stroke signal Every completed stroke
Pulse inputEvery pulse coming in from pulse input
Contact type
NO*NO*Normally Open Contact
NCNCNormally Closed Contact
* default setting
Description
14
SMART Digital S
100%
100%
3
Analog output
Applies to DDA
In addition to the analog input (operation mode: analog
0/4-20 mA) the pump is also equipped with an analog
0/4-20 mA output signal. Depending on the process
control requirements, the following analog output
settings are available:
Setting
Output = Input
Actual flow
Backpressure
Bus control
* Output signal is calculated based on motor speed and pump status
(target flow rate).
Description of analog
output signal
Analog feedback signal (not
for master-slave application).
The analog input signal is
mapped 1:1 to the analog
output.
Flow measured in the dosing
head
(Flow Measurement page 18)
Backpressure measured in
the dosing head
(Pressure monitoring page 18)
Set by a command in the bus
communication (see below)
Control variant
FCMFCAR
XXX
XX*X*
XX
XXX
Bus communication
Applies to DDA
The pump is equipped with a built-in module for
GENIbus communication. With the additional E-Box
module (please see page 36) the pump can be
integrated into a fieldbus network.
The bus communication possibilities enable remote
monitoring and setting via the fieldbus system.
Key lock and mechanical lock
Applies to DDA, DDC
To protect the pump from maloperation, a key lock can
be set by entering a 4-digit PIN-code. When the pump
is locked, it is still possible to navigate through the
menus Alarm and Info and to acknowledge
alarms. Two levels of protection are available:
• Settings: the keys and are still available.
• Settings + keys: the keys and are also
locked.
For temporary (2 minutes) or final deactivation the
preset 4-digit pin-code has to be entered again.
Applies to DDE
The adjustment knob can be locked with a locking
screw to fix the current setting.
Basic settings
Applies to DDA, DDC
With load factory settings, the pump can be reset to
the default settings. In addition, with save customer
settings, the current configuration of the pump is
stored and can be activated later by load customer
settings. The latest saved configuration is stored in the
memory.
Units
Applies to DDA, DDC
It is possible to select metric units (litre/millilitre/bar) or
US units (US gallons/psi). Depending on the operation
mode and menu, the following units are displayed:
Functions
Fig. 15 DDA with E-box
Operation mode/FunctionM etric unitsUS units
Manual controlml/h or l/hgph
Pulse controlml/ml/
Analog 0/4-20 mA controlml/h or l/hgph
Batch control
(pulse- or timer-based)
Calibrationmlml
Volume counterlgal
Pressure monitoringbarpsi
TM04 1640 2617
ml or lgal
15
3
7.49 l/h
Manual
7.50
l/h
Operation
Additional display
SMART Digital S
Functions
Additional display
Applies to DDA, DDC
The additional display function provides further useful
status information, e.g. the target flow rate as well as
the actual flow rate. The value is shown in the
operation display together with the corresponding
symbol.
The following additional information can be selected:
SettingsDescription
Default display
Dosed volume
Actual flow
Backpressure
1) Only DDA-FCM control variant
2) Only DDA-FCM/FC control variant
3) Only DDA pumps
4) Only DDA pumps and DDC-AR control variant
Fig. 16 Additional display
Depending on the operation mode:
Actual flow (manual, pulse)
Target flow (pulse)
Input current (analog)
Remaining batch volume (batch, timer)
Time until next batch (timer)
Total dosed volume (Counters see page 13)
Actually measured flow
Current backpressure in the dosing head
FlowControl
Applies to DDA-FC/FCM
TM04 1641 2617
Fig. 17 DDA FlowControl
The pump monitors the dosing process of liquids when
TM04 1633 1810
1)
4)
3)
3)
1)
2)
the FlowControl function is activated. Although the
pump is still operating, some influences such as air
bubbles may cause reduced flow rates or even stop
the dosing process. For optimal process safety and
reliability, the activated FlowControl function
immediately detects and displays the following
malfunctions:
• Overpressure
• Discharge line burst
• Air bubbles in the dosing head
• Cavitation at the suction side
• Suction valve leakage
• Discharge valve leakage.
The unique FlowControl is based on an intelligent and
maintenance-free sensor integrated in the dosing
head. During the dosing process, the sensor measures
the actual pressure and sends the measured value to
the microprocessor in the pump. An internal indicator
diagram is generated combining the actual pressure
value with the diaphragm position (stroke length).
With it, the dosing process is monitored, as the
different malfunctions can immediately be detected
due to their specific deviations in the curve.
Compressible air bubbles, for instance, will reduce the
discharge phase and the stroke volume (see fig. 18).
The sensitivity and the delay of the FlowControl
function can be adjusted individually.
FlowControl requires a minimum backpressure of
2 bar. Grundfos recommend an additional
spring-loaded valve (approx. 3 bar) on the discharge
side for dosing low capacities (< 1 l/h) (please see
page 46).
The integrated pressure sensor measures the actual
pressure of the system, which is shown in the display.
A maximum pressure can be set. If the pressure in the
system exceeds the set maximum (e.g. caused by a
closed valve), the pressure monitoring function stops
the dosing process immediately. As soon as the
backpressure falls below the set maximum, the dosing
process is continued. In case the pressure drops below
the minimum limit (e.g. caused by a burst discharge
line) the pump stops and major chemical spills are
prevented.
* Can be either set as a warning (pump keeps running) or as an
** The adjustable max. pressure is equivalent to the max. operating
Flow measurement
Applies to DDA-FCM
The pump can precisely measure and display the
actual dosing flow. Via the analog 0/4-20 mA output,
the actual flow signal can easily be integrated in any
process control system, without needing any additional
measurement equipment.
The Flow measurement function is based on an
indicator diagram as described in FlowControl
(page 16). Accumulating the length of each discharge
stroke phase and multiplying it with the stroke
frequency results in the displayed actual flow.
Any malfunctions, such as air bubbles or lower
backpressure, will result in a reduced or increased
actual flow rate. When the AutoFlowAdapt function
(page 18) is activated, the pump compensates these
influences by correcting the stroke speed.
Fixed min. pressure
alarm (pump stops)
pressure plus 1 bar
[bar]*
Adjustable max. pressure
[bar]**
AutoFlowAdapt
Applies to DDA-FCM
When activating the AutoFlowAdapt function even
environmental changes will be compensated, so that
the required target flow rate will be achieved.
The integrated AutoFlowAdapt makes additional
monitoring and control devices redundant.
The AutoFlowAdapt function is based on:
• FlowControl: malfunctions are detected
• Pressure monitoring: system pressure changes are
detected
• Flow measurement: deviations in the target flow are
detected.
Examples:
• FlowControl detects air bubbles in the system.
Due to a special motor drive strategy and a certain
speed increase, the pump will try to keep the flow
rate constant. This is especially important when
dosing degassing liquids.
• In general, increasing system pressure reduces the
stroke volume whereas falling system pressure
increases the stroke volume. The AutoFlowAdapt
function compensates this by automatically and
continuously adapting the motor speed.
Despite fluctuating system pressure, dosing
accuracy is maintained.
18
SMART Digital S
2
1
3
4
2
1
3
4
5
2
3
4
1
2
1
3
►
2
1
GND
GND
BUS
BUS
GND
12
34
12
34
12
5
34
34
12
Cable 1
Analog/external stop/pulse
Product No.
2 m cable: 96609014
5 m cable: 96609016
Cable 2
Level input
see page 39, suction
lances
Cable 3
GENIbus, analog output
Product No.
2 m cable: 96632921
5 m cable: 96632922
Cable 4
Relay output
Product No.
2 m cable: 96609017
5 m cable: 96609019
FlowControl input
Sensor
Wiring diagram, DDA
3
Functions
Cable 1: Analog, external stop and pulse input
Function
AnalogGND/ (-) mA(+) mAmA signal
External stopGNDXContact
PulseGNDXContact
1/brown2/white3/blue4/black
Cable 2: Level input
Function
Low levelXGNDContact
Empty tankXGNDContact
1234
Cable 3: GENIbus, analog output
Function
GENIbus+30 VGENI bus AGENI bus BGNDBus
Analog output(+) mAGND/ (-) mAmA signal
1/brown2/white3/blue4/black5/yellow-green
Cable 4: Relay output
Function
Relay 1XXContact
Relay 2XXContact
1/brown2/white3/blue4/black
Pin holes
Pin holes
Pin holes
Pin holes
TM04 1121 0110 - TM06 8987 1517
Plug type
Plug type
Plug type
Plug type
19
3
2
1
3
4
►
GND
12
34
34
12
2
3
4
1
1
2
12
34
2
1
3
GND
Cable 1
Analog/external stop/pulse
Product No.
2 m cable: 96609014
5 m cable: 96609016
Cable 2
Level input
see page 39, suction
lances
Cable 4
Relay output
Product No.
2 m cable: 96609017
5 m cable: 96609019
SMART Digital S
Functions
Wiring diagram, DDC
Cable 1: Analog, external stop and pulse input
Function
Analog*GND/ (-) mA(+) mAmA signal
External stopGNDXContact
PulseGNDXContact
Cable 2: Level input
Function
Low levelXGNDContact
Empty tankXGNDContact
Cable 4: Relay output*
Function
Relay 1XXContact
* applies to DDC-AR
Relay 2XXContact
Pin holes
1/brown2/white3/blue4/black
Pin holes
1234
Pin holes
1/brown2/white3/blue4/black
TM04 1531 1010
Plug type
Plug type
Plug type
20
SMART Digital S
1
3
4
2
3
4
1
2
1
3
Ź
2
1
GND
GND
12
34
34
12
12
34
Cable 2
Level input
see page 39, suction
lances
Cable 1
External stop/pulse
Product No.
2 m cable: 96609014
5 m cable: 96609016
Cable 4
Relay output
Product No.
2 m cable: 96609017
5 m cable: 96609019
Wiring diagram, DDE-PR, -P
3
Functions
Cable 1: External stop and pulse input
Function
External stopGNDXContact
PulseGNDXContact
1/brown2/white3/blue4/black
Cable 2: Level input
Function
Low levelXGNDContact
Empty tankXGNDContact
Cable 4: Relay output*
Function
Relay 1 (Alarm)XXContact
Relay 2 (see page 14)XXContact
* applies to DDE-PR
1/brown2/white3/blue4/black
Pin holes
Pin holes
1234
Pin holes
TM04 1597 0312
Plug type
Plug type
Plug type
21
4
1
2
3
4
5
6
7
8
9
13
14
15 16
17
23
24
25
26
27
28
29
18 19
20
21
22
10
11
12
Construction
SMART Digital S
4. Construction
DDA and DDC
TM04 1533 1010
Fig. 19 Sectional drawing, DDA
Construction
The DDA and DDC pumps are motor-driven diaphragm
dosing pumps consisting of the following main parts:
Dosing head: Patented design with a minimum of
clearance space optimised for degassing liquids.
With integrated deaeration valve for priming and
venting complete with connection for a 4/6 mm or 0.17"
x 1/4" tubing. DDA-FCM/FC pumps have an integrated
pressure sensor in the dosing head.
Valves: Double-ball discharge and suction valve*
design for less clearance space - optimised for
degassing liquids. Spring-loaded valves for higher
viscosities are available as an option.
Connections: Robust and easy-to-use connection
packages for various sizes of tubing or pipes.
Diaphragm: Full PTFE diaphragm designed for long
life and universal chemical resistance.
Flange: With separation chamber, safety diaphragm
and drain hole.
Drive unit: Positive return crank with patented
noiseless spur gear drive, energy recovery spring for
high efficiency (only DDA), stepper motor, all mounted
in a robust gear housing.
Control cube: Containing operation electronics with
display, keys, click-wheel and protective cover.
Housing: Containing drive unit and power electronics
with robust signal sockets. The housing can be clicked
on the mounting plate.
* Only for pumps up to 7.5 l/h with standard valves
** Only for DDA
*** Pump can be supplied with spring-loaded valves (Material: Tantal)
Ceramic Al
SS 1.4401
Ceramic Al
SS 1.4401
2O3
2O3
99.5 %,
99.5 %,
SMART Digital S
DDE
4
11
10
9
8
7
6
5
4
3
2
1
12
1315
14
16
Fig. 20 Sectional drawing, DDE
Construction
The DDE pump is a motor-driven diaphragm dosing
pump consisting of the following main parts:
Dosing head: Patented design with a minimum of
clearance space optimised for degassing liquids.
With integrated deaeration valve for priming and
venting complete with connection for a 4/6 mm or 0.17"
x 1/4" tubing.
Valves: Double-ball discharge and suction valve*
design for less clearance space - optimised for
degassing liquids. Spring-loaded valves for higher
viscosities are available as an option.
Connections: Robust and easy-to-use connection
packages for various sizes of tubing or pipes.
Diaphragm: Full PTFE diaphragm designed for long
life and universal chemical resistance.
Flange: With separation chamber, safety diaphragm
and drain hole.
Drive unit: Positive return crank with patented
noiseless spur gear drive, stepper motor, all mounted
in a robust gear housing.
Housing: Containing drive unit, control panel and
electronics with robust signal sockets. The housing
can be clicked on the mounting plate.
1) The maximum stroke frequency varies depending on calibration
2) Data is based on measurements with water
3) Maximum suction lift: 1 m, dosing capacity reduced (approx. 30 %)
4) Length of suction line: 1.5 m, length of discharge line: 10 m (at max. viscosity)
5) With E-box
Accuracy of repeatability
Max. suction lift during operation
Max. suction lift when priming with wet valves
Min. pressure difference between suction and discharge side
Max. inlet pressure, suction side
Max. viscosity in SlowMode 25 % with spring-loaded valves
Max. viscosity in SlowMode 50 % with spring-loaded valves
Max. viscosity without SlowMode with spring-loaded valves
Max. viscosity without spring-loaded valves
Min. internal hose/pipe diameter suction/discharge side
Min. internal hose/pipe diameter suction/discharge side (high viscosity)
Min./Max. liquid temperature[°C]-10/45
Min./Max. ambient temperature[°C]0/45
Voltage[V]100-240 V, 50/60 Hz
Length of mains cable[m]1.5
Max. inrush current for 2 ms at 100 V[A]8
Max. inrush current for 2 ms at 230 V[A]25
Max. power consumption P
Enclosure classIP65, Nema 4X
Electrical safety classII
Max. load low-level / empty tank / pulse / external stop input12 V, 5 mA
Min. pulse length[ms]5
Max. pulse frequency[Hz]100
Impedance at analog 0/4-20 mA input[Ω]15
Accuracy of analog input (full-scale value)[%]± 1.5
Min. resolution of analog input[mA]0.05
Max. resistance in level/pulse circuit[Ω]1000
Max. ohmic load on relay output[A]0.5
Max. voltage on relay/analog output[V]30 VDC/30 VAC
Impedance at 0/4-20 mA analog output[Ω]500
Accuracy of analog output (full-scale value)[%]± 1.5
Min. resolution of analog output[mA]0.02
Weight (PVC, PP, PVDF)[kg]2.42.42.6
Weight (stainless steel)[kg]3.23.24.0
Diaphragm diameter [mm]445074
1) The maximum stroke frequency varies depending on calibration
2) Data is based on measurements with water
3) Maximum suction lift: 1 m, dosing capacity reduced (approx. 30 %)
4) Length of suction line: 1.5 m, length of discharge line: 10 m (at max. viscosity)
Accuracy of repeatability
Max. suction lift during operation
Max. suction lift when priming with wet valves
Min. pressure difference between suction and discharge side
Max. inlet pressure, suction side
Max. viscosity in SlowMode 25 % with spring-loaded valves
Max. viscosity in SlowMode 50 % with spring-loaded valves
Max. viscosity without SlowMode with spring-loaded valves
Max. viscosity without spring-loaded valves
Min. internal hose/pipe diameter suction/discharge side
Min. internal hose/pipe diameter suction/discharge side (high viscosity)
Min./Max. liquid temperature[°C]-10/45
Min./Max. ambient temperature[°C]0/45
Voltage AC[V]100-240 V, 50/60 Hz
Length of mains cable[m]1.5
Max. inrush current for 2 ms at 100 V[A]8
Max. inrush current for 2 ms at 230 V[A]25
Max. power consumption P
Enclosure classIP65, Nema 4X
Electrical safety classII
Max. load low-level / empty tank / pulse / external stop input12 V, 5 mA
Min. pulse length[ms]5
Max. pulse frequency[Hz]100
Impedance at analog 0/4-20 mA input[Ω]15
Accuracy of analog input (full-scale value)[%]± 1.5
Min. resolution of analog input[mA]0.05
Max. resistance in level/pulse circuit[Ω]1000
Max. ohmic load on relay output[A]0.5
Max. voltage on relay output[V]30 VDC/30 VAC
Weight (PVC, PP, PVDF)[kg]2.42.4
Weight (stainless steel)[kg]3.23.2
Diaphragm diameter [mm]4450
1)
2)
2)
3)
3)
3)
3)
4), 2)
4)
1
[l/h]6.09.015.0
[gph]1.52.44.0
[l/h]3.004.507.50
[gph]0.751.202.00
[l/h]1.502.253.75
[gph]0.380.601.00
[l/h]0.00600.00900.0150
[gph]0.00150.00240.0040
[bar]1074
[psi]15010060
[strokes/min]140200180
[ml]0.810.841.58
[%]± 1
[m]6
[m]223
[bar]1
[bar]2
[mPas] (= cP)250020002000
[mPas] (= cP)180013001300
[mPas] (= cP)600500500
[mPas] (= cP)5050300
[mm]466
[mm]9
[W]22
26
SMART Digital S
DDE
DDE6-1015-4
Turn-down ratio (setting range)[1:X]10001000
Max. dosing capacity
Min. dosing capacity
Max. pressure
Max. stroke frequency
Stroke volume[ml]0.811.58
Accuracy of repeatability[%]± 5
2) Maximum suction lift: 1 m, dosing capacity reduced (approx. 30 %)
3) Length of suction line: 1.5 m, length of discharge line: 10 m (at max. viscosity)
Max. suction lift during operation
Max. suction lift when priming with wet valves
Min. pressure difference between suction and discharge side
Max. inlet pressure, suction side
Max. viscosity with spring-loaded valves
Max. viscosity without spring-loaded valves
Min. internal hose/pipe diameter suction/discharge side
Min. internal hose/pipe diameter suction/discharge side (HV)
Min./Max. liquid temperature[°C]-10/45
Min./Max. ambient temperature[°C]0/45
Voltage[V]100-240 V, 50/60 Hz
Length of mains cable[m]1.5
Max. inrush current for 2 ms at 100 V[A]8
Max. inrush current for 2 ms at 230 V[A]25
Max. power consumption P
Enclosure classIP65, Nema 4X
Electrical safety classII
Max. load low-level / empty tank / pulse / external stop input12 V, 5 mA
Min. pulse length[ms]5
Max. pulse frequency[Hz]100
Max. resistance in level/pulse circuit[Ω]1000
Max. ohmic load on relay output[A]0.5
Max. voltage on relay output[V]30 VDC/30 VAC
Weight (PVC, PP, PVDF)[kg]2.42.4
Weight (stainless steel)[kg]3.23.2
Diaphragm diameter [mm]4450
1)
1)
2)
2)
1), 3)
3)
1
[l/h]6.015.0
[gph]1.54.0
[l/h]0.00600.0150
[gph]0.00150.0040
[bar]104
[psi]15060
[strokes/min]140180
[m]6
[m]23
[bar]1
[bar]2
[mPas] (= cP)600500
[mPas] (= cP)5050
[mm]46
[mm]9
[W]19
6
Technical data
27
7
Pump selection
7. Pump selection
DDA, standard range
Power supply:1 x 100-240 V, 50/60 Hz (switch mode)
Mains plug:EU
Valves:Standard
Connection set: U2U2 / I001 / AA (see Type key on page 6)
SMART Digital S
Max.
flow
[l/h]
7.516
1210
177
304
* Installation set includes: 2 pump connections, foot valve, injection unit, 6 m PE discharge hose, 2 m PVC suction hose, 2 m PVC deaeration hose
** Also available in FC- and FCM-control version
B:Basic (DDE)
P:B with pulse mode (DDE)
PR:P with relay output (DDE)
Control variant
Materials
Control cube position
Supply voltage3: 1 x 100-240 V, 50/60 Hz
Valve type
Connection / Installation set
Mains plug
Design
Special variantC3:Inspection Certificate 3.1 (EN 10204)
* Installation set includes 2 pump connections, foot valve, injection unit, 6 m PE discharge hose, 2 m PVC suction hose, 2 m PVC deaeration hose
(4/6 mm)
A:Standard (DDC)
AR:A with alarm relay and analog input (DDA, DDC)
FC:AR with FlowControl (DDA)
FCM:FC with flow measurement (DDA)
Dosing head
PP: PP
PVC:PVC (PVC dosing heads only up to 10 bar)
PV:PVDF
SS:Stainless steel 1.4401
Gaskets
E:EPDM
V:FKM
T: PT F E
Valve balls
C:Ceramic
SS:Stainless steel 1.4401
F:Front-mounted (change to left and right possible)
X:No control cube (DDE)
1: Standard
2:Spring-loaded (HV version)
Suction / discharge connection
U2U2:Union nut G 5/8" with parts for hose connection 4/6 mm, 6/9 mm, 6/12 mm, 9/12 mm
U7U7:Union nut G 5/8" with parts for hose connection 0.17" x 1/4"; 1/4" x 3/8"; 3/8" x 1/2"
AA: Union nut G 5/8" with threaded connection Rp 1/4", internal thread
VV:Union nut G 5/8" with threaded connection 1/4" NPT, internal thread
XX:No connections included
Installation set*
I001: 4/6 mm (up to 7.5 l/h, 13 bar)
I002:9/12 mm (up to 60 l/h, 9 bar)
I003: 0.17" x 1/4" (up to 7.5 l/h, 13 bar)
I004: 3/8" x 1/2" (up to 60 l/h, 10 bar)
F: EU
B: USA, Canada
G:UK
I: Australia, New Zealand
E: Switzerland
J: Japan
L:Argentina
G:Grundfos red
A:Grundfos green
B:Grundfos black
X:Neutral/black
C:China approval
Foot valves and rigid suction lances, see pages 38, 39
E-box see page 36
Cables see page 35
8. Accessories for small dosing pumps up to 60 l/h
Accessories overview
Grundfos offer a comprehensive range of accessories covering every need when dosing with Grundfos pumps.
8
Accessories for small dosing pumps up to 60 l/h
Fig. 23 Dosing pump with accessories
TM04 1599 0312
33
8
Accessories for dosing pumps
Accessories for small dosing pumps up to 60 l/h
Installation kits for dosing pumps
An installation kit includes the following parts:
• Injection unit with spring-loaded non-return valve
(see page 43)
• PE outlet hose, 6 m
• PVC inlet hose, 2 m
• PVC deaeration hose, 2 m
• PE foot valve with strainer and weight, without or
with level indication (see page 38).
Technical data
TM04 1600 0312TM04 8469 0512
Fig. 24 Installation kit with foot valve without level
indication
Fig. 25 Installation kit with foot valve with level indication
SizeMaterial of injection unitProduct number
Max. flow rate*
[l/h]
7.5134/64/6
30126/94/6
60 99/124/6
* Viscosity similar to water
Max. pressure
[bar]
Inlet / outlet
hose
[mm]
Deaeration
hose
[mm]
BodyGasketBall
PP
PVC
PVDF
PP
PVC
PVDF
PP
PVC
PVDF
FKMCeramic9573044095730464
EPDMCeramic9573044195730465
FKMCeramic9573044295730466
EPDMCeramic9573044395730467
PTFECeramic9573044495730468
FKMCeramic9573044595730469
EPDMCeramic9573044695730470
PTFECeramic9573044795730471
FKMCeramic9573044895730472
EPDMCeramic9573044995730473
FKMCeramic9573045095730474
EPDMCeramic9573045195730475
PTFECeramic9573045295730476
FKMCeramic9573045395730477
EPDMCeramic9573045495730478
PTFECeramic9573045595730479
FKMCeramic9573045695730480
EPDMCeramic9573045795730481
FKMCeramic9573045895730482
EPDMCeramic9573045995730483
PTFECeramic9573046095730484
FKMCeramic9573046195730485
EPDMCeramic9573046295730486
PTFECeramic9573046395730487
Foot valve
without level
indication
Foot valve
with level
indication
34
Accessories for dosing pumps
Cables and plugs
The listed cables and plugs are suitable for the
connection of a pump to external control devices, such
as process controllers, flow meters, start/stop contacts
and level sensors.
Technical data
• Cable material: PVC, 0.34 mm
• Plug size: M 12
2
8
TM04 8267 0411
Fig. 26 Cable and plug
SocketApplicationPinsPlug type
Input
Input
OutputAnalog5
Output
Analog pulse
External stop
Low level
Empty tank
Relay 1
Relay 2
4
4StraightNo cable96698715
4
Straight
Angled296693246
Straight
Angled296699697
Straight
Angled296698716
Cable length
[m]
296609014
596609016
No cable96698715
296632921
596632922
No cable96609031
296609017
596609019
No cable96696198
Product number
Accessories for small dosing pumps up to 60 l/h
35
8
Accessories for dosing pumps
Accessories for small dosing pumps up to 60 l/h
E-box for SMART digital S DDA
The Grundfos E-box (Extension Box) is a Plug & Play
fieldbus communication interface for the integration of
SMART Digital S DDA dosing pumps (up to 30 l/h) into
a fieldbus network. Fieldbus communication allows to
use the DDA dosing pump in industrial automation
systems (PLC; SCADA), where advanced remote
control and monitoring functions are required:
• Remote control of all settings, such as operation
mode, flow rate, etc.
• Remote monitoring of all parameters, such as
measured flow, pressure, faults with cause, etc.
The E-box contains a standard Grundfos CIM
communication interface module for data transmission
between a fieldbus network and a Grundfos pump.
SMART digital S DDA dosing pumps can be retrofitted
easily with the E-box: it is simply placed between the
pump and the mounting plate. The E-box has a
connecting cable that is plugged directly into the pump.
retrofitting
Connection typeRS-485, two-wire + common
Recommended cable type
Maximum cable length1200 m
Slave address (set in DDA
display)
Line termination (set via DIP
switches)
Supported data rates9600 / 19200 / 38400 bits/s
V2.5 or higher
Screened, twisted pair
conductor cross-section:
0.20 - 0.25 mm
AWG: 24-23
1-247
On/off
2
E-box 500 Ethernet
Required pump software for
retrofitting
Ethernet protocol
Application layer
Transport layerTCP
Internet layerInternet protocol V4 (IPv4)
Link layerARP, media access control (Ethernet)
Recommended cable type
Maximum cable length100 m at 10/100 Mbits/s
Supported data rates10 / 100 Mbits/s
V2.5 or higher
PROFINET IO / Modbus TCP
(selected via rotary switch)
DHCP, HTTP, Ping, FTP, SMTP,
SNTP, Modbus TCP
Screened/unscreened, twisted-pair
cables, CAT5, CAT5e or CAT6
36
Accessories for dosing pumps
Hoses
Hoses in various materials, sizes and lengths for small
dosing pumps.
Technical data
8
TM04 8268 0411
Fig. 29 Hoses
Max. flow rate*
[l/h]
7.54/6
175/8PE13
30
609/12
* Viscosity similar to water
(internal/external diameter)
Size
[mm]
6/9
6/12PVC, textile-reinforced23
Material
PE13
PVC0.5
ETFE20
PE12
PVC0.5
ETFE20
PE9
PVC0.5
ETFE13
Max. pressure at 20 °C
[bar]
Length
[m]
391835676
1091836504
5091835680
396701733
1096702133
5096727418
395730337
1095730338
5095730339
395730888
1096727393
5095730889
396727409
1096727412
5096727415
395730334
1095730335
5095730336
395730340
1095730341
5095730342
396693751
1096653571
5091835686
396727395
1096705657
5096727398
396727434
1095730890
5095724702
395730343
1095730344
5095730345
Product number
Accessories for small dosing pumps up to 60 l/h
37
8
*
*
*
$
$
Accessories for dosing pumps
Accessories for small dosing pumps up to 60 l/h
Foot valves FV
Foot valves are installed at the lower end of the inlet
hose. They are available either without level indication
or with low-level and empty-tank indication.
Foot valves include:
• Weight
• Strainer (mesh size approx. 0.8 mm)
• Non-return valve
• Hose connection set: 4/6 mm, 6/9 mm, 6/12 mm and
9/12 mm
Foot valves with low-level and empty-tank indication
include additionally:
• Reed-switch unit with two floaters
• 5 metres of cable with PE jacket
• M 12 plug to connect DDA, DDC, DDE or DDI
dosing pump
• PE cap, ∅58 mm, for assembly in Grundfos
cylindrical tanks, or for use with tank adapters.
The contact type of the low-level and empty-tank
indication is factory-set to NO. The contact type can be
set to NC by turning the floaters upside down.
Electrical data of the level indication:
• Max. voltage: 48 V
• Max. current: 0.5 A
• Max. load: 10 VA
Dimensions
TM04 8461 0312
Fig. 31 Foot valves: stainless-steel (left), PE or PVDF
(centre and right)
TM04 8476 0512
Fig. 30 Foot valves: without level indication (left), with
level indication (right)
Technical data
Max. flow rate
38
[l/h]
60
MaterialProduct number
BodyGasketBall
PE
PVDF
SSPTFESS98070963-
FKM, EPDMCeramic9807095198070966
PTFECeramic9807095298070967
FKM, EPDMCeramic9807095398070968
PTFECeramic9807095498070969
Without level
indication
With level indication
Accessories for dosing pumps
/
*
*
8
Rigid suction lances RSL
Grundfos offer a comprehensive range of rigid suction
lances for a variety of chemical containers.
Rigid suction lances are installed at the lower end of
the inlet hose. They are available either without level
indication or with low-level and empty-tank indication.
Their immersion depth is adjustable.
Rigid suction lances include:
• Strainer (mesh size approx. 0.8 mm)
• Non-return valve
• Hose connection set: 4/6 mm, 6/9 mm, 6/12 mm and
9/12 mm
• Adjustable tank connection with holes for e.g. relief
line.
Rigid suction lances with low-level and empty-tank
indication include additionally:
• Reed-switch unit with 2 floaters
• 5 metres of cable with PE jacket
• M 12 plug to connect DDA, DDC, DDE or DDI
dosing pump.
The contact type of the low-level and empty-tank
indication is factory-set to NO. The contact type can be
set to NC by turning the floaters upside down.
Electrical data of the level indication:
• Max. voltage: 48 V
• Max. current: 0.5 A
• Max. load: 10 VA
Fig. 32 Rigid suction lance
Dimensions
Accessories for small dosing pumps up to 60 l/h
TM04 8460 0312
Fig. 33 Rigid suction lance
Dimensions / Selection
For dosing tank type
Grundfos cylindrical tank
(see page 52)
Grundfos square tank
(see page 51)*
L-ring drum*
Steel drum*216980
TM04 8458 0312
Standard jerricans
according to EN 12712*
IBC*all sizes1200
* Suitable adapters see page 41
Tank volume
[l]
40400
60500
100690
200690
300980
5001100
10001200
100690
120820
220980
12, 33 (large cap)400
25, 30, 33500
60690
Recommended
immersion depth (L)
[mm]
39
8
Accessories for dosing pumps
Accessories for small dosing pumps up to 60 l/h
Technical data
Max. flow rate
[l/h]
60
* Minimum immersion depth for all sizes: approx. 140 mm
Max. immersion
depth*
[mm]
400
500
570
690
820
980
1100
1200
BodyGasketBall
PE
PVDF
PE
PVDF
PE
PVDF
PE
PVDF
PE
PVDF
PE
PVDF
PE
PVDF
PE
PVDF
MaterialProduct number
RSL without level
indication
FKM, EPDMCeramic9807097898071074
PTFECeramic9807097998071075
FKM, EPDMCeramic9807098098071076
PTFECeramic9807098198071077
FKM, EPDMCeramic9807099098071086
PTFECeramic9807099198071087
FKM, EPDMCeramic9807099298071088
PTFECeramic9807099398071089
FKM, EPDMCeramic9807100298071098
PTFECeramic9807100398071099
FKM, EPDMCeramic9807100498071100
PTFECeramic9807100598071101
FKM, EPDMCeramic9807101498071110
PTFECeramic9807101598071111
FKM, EPDMCeramic9807101698071112
PTFECeramic9807101798071113
FKM, EPDMCeramic9807102698071122
PTFECeramic9807102798071123
FKM, EPDMCeramic9807102898071124
PTFECeramic9807102998071125
FKM, EPDMCeramic9807103898071134
PTFECeramic9807103998071135
FKM, EPDMCeramic9807104098071136
PTFECeramic9807104198071137
FKM, EPDMCeramic9807105098071146
PTFECeramic9807105198071147
FKM, EPDMCeramic9807105298071148
PTFECeramic9807105398071149
FKM, EPDMCeramic9807106298071158
PTFECeramic9807106398071159
FKM, EPDMCeramic9807106498071160
PTFECeramic9807106598071161
RSL with level
indication
40
Accessories for dosing pumps
Accessories for suction lances and foot
valves with level indication
Adapters for containers
These adapters allow the installation of standard rigid
suction lances (G 2" thread) and foot valves with level
indication (PE cap) on different types of containers.
Fig. 34 Adapters for containers
Technical data
Adapter typeFor container typeRemarkProduct number
8
TM04 8506 0712
Counter nut for tanks without threaded opening, e.g. 100-litre square tank or
1000-litre cylindrical tank
TM04 8470 0512
Containers with 2" NPT threaded openingPVC, grey98156690
Drums with S 70 x 6 coarse thread (MAUSER 2")PE, blue98071171
®
Drums with S 56 x 4 coarse thread (TriSure
TM04 8471 0512
Jerricans with small opening (approx. ∅36), according to EN 12713PE, green98071173
Jerricans with medium-sized opening (approx. ∅45), according to EN 12713PE, yellow98071174
Jerricans with large opening (approx. ∅57), according to EN 12713PE, brown98071175
US containers with bung hole of 63 mm (ASTM International)PE, white98071176
TM04 8473 0512
IBC (Intermediate Bulk Container) with opening of ∅150 mm, S 160 x 7PE, black98071177
TM04 8472 0512
)PE, orange98071172
PVC, grey98071170
Accessories for small dosing pumps up to 60 l/h
41
8
A
B
C
Accessories for dosing pumps
Accessories for small dosing pumps up to 60 l/h
Emission protection kits
Gas emitted by liquid in a container can cause bad
odour and corrosion. Emission protection kits help
avoid such problems. Rigid suction lances can be
retrofitted with emission protection kits.
Two variants are available:
• Emission protection kit with snifting valve: no gas
can escape from the container, but air can be drawn
in.
• Emission protection kit for use with filter: gas can
escape from the container and air can be drawn in.
The kit can be connected to a filter by means of a
4/6 mm hose.
Emission protection kits include:
• Gasket for the tank adapter
• Snifting valve or hose nipple 4/6 mm (hose is not
included)
• Gasket for the cable outlet.
M 12-plug-to-flat-plug adapter
The adapter allows to connect rigid suction lances or
foot valves with level indication to pumps with a level
input designed for flat plugs (e.g. DMX and DMH with
AR control unit).
Order data
DescriptionProduct number
M 12-plug-to-flat-plug adapter96635010
Fig. 35 Emission protection kit
Position Description
AGasket for the cable outlet
BAir valve
CGasket for the tank adapter
Order data
VariantProduct number
Emission protection kit with snifting valve98071178
Emission protection kit for use with filter98071179
TM06 8372 0317
42
Accessories for dosing pumps
G 1/2
L 2
L 1
G 1/2
L 1
L 2
G 1/2
L 1
L 2
8
Injection units
Injection units connect the dosing line with the process
line. They ensure a minimum counterpressure of 0.7
bar and avoid backflow of the dosing liquid.
In general, they include:
• Injection pipe. PP, PVC and PVDF versions can be
shortened.
• Spring-loaded non-return valve with Tantal spring.
• Hose connection set: 4/6 mm, 6/9 mm, 6/12 mm,
and 9/12 mm.
Fig. 36 Standard injection unit, PP, PVC, and PVDF
version
Fig. 37 Standard injection unit, stainless-steel version
L 1
[mm]
L 2
[mm]
Product number
TM04 8280 0411TM04 8281 0411
Accessories for small dosing pumps up to 60 l/h
Injection units with lip valve
Dimensions
Injection units with lip valve are typically used to add
sodium hypochlorite solution to water with a high
carbonate content. The FKM lip prevents
crystallisation and blocking caused by alkali carbonate
reactions at the point of injection.
Fig. 38 Injection unit with lip valve
Technical data
Max. flow rate
[l/h]
6016PVCFKMCeramic555995730964
Max. pressure
[bar]
BodyGasketBall
MaterialDimensions
L 1
[mm]
L 2
[mm]
TM04 8282 0411
Product number
43
8
L 1
L 2
G 1/2
L 1
G 1/2
L 2
L 1L 2
G 1/2
Accessories for dosing pumps
Accessories for small dosing pumps up to 60 l/h
Injection units with ball valve
Injection units with ball valve are used for applications
where the injection point must be closable. The ball
valve is placed between the injection pipe and the
spring-loaded non-return valve. Thus, the dosing line
can be completely disconnected from the process. The
non-return valve can be disassembled and cleaned
without stopping the process and emptying the
process line.
Technical data
Max. flow rate
[l/h]
60
Max. pressure
[bar]
16PVC
64Stainless steelPTFEStainless steel2713895730960
BodyGasketBall
MaterialDimensions
FKMCeramic10018395730952
EPDMCeramic10018395730956
Injection units with removable injection
pipe
Injection units with removable injection pipe are used
where regular cleaning of the injection pipe is required.
The injection pipe can be removed from the process
line without stopping the process water flow. The
injection point can be closed with the integrated ball
valve. The immersion depth of the injection pipe can
be adjusted.
Dimensions
Fig. 39 Injection unit with ball valve
L 1
[mm]
L 2
[mm]
Product number
Dimensions
Fig. 40 Injection unit with removable injection pipe
TM04 8284 0411
TM04 8285 0411
Technical data
Max. flow rate
[l/h]
6010PVC
Max. pressure
[bar]
BodyGasketBall
MaterialDimensions
FKMCeramic18528095730968
EPDMCeramic18528095730972
Hot-injection units with ball valve
Hot-injection units with ball valve can be used for direct
injection of the dosing medium into processes with a
high process water temperature of up to 120 °C.
Hot-injection units have a stainless-steel injection pipe
and a bendable stainless-steel cooling pipe of 1 metre.
The stainless-steel ball valve is installed between the
injection pipe and the cooling pipe. The cooling pipe
separates the hot parts from the non-return valve and
the dosing line.
Multi-function valves combine the functions of
pressure relief valves and pressure loading valves. In
addition, they allow deaeration of the pump and
emptying of the outlet line for maintenance.
Pressure relief valves protect the pump and the
outlet-side installations against excessive pressure. All
pressurised dosing installations should include a
pressure relief valve.
Pressure loading valves maintain a certain
counterpressure for the dosing pump.
They are used in the following applications:
• too low counterpressure or no counterpressure at all
• fluctuating system pressure with outlet-side
pulsation damper.
• To prevent syphoning, when the inlet pressure is
higher than the counterpressure.
Multi-function valves
A multi-function valve is mounted directly on the pump
outlet side. The top connection is for the outlet line, the
side connection leads the relief liquid back into the
tank.
• Loading pressure, adjustable from 1 to 4 bar, is
factory-set to 3 bar.
• Relief pressure, adjustable from 7 to 16 bar, is
factory-set to 10 bar or 16 bar.
• Maximum operating pressure: 16 bar.
• Hose connection set: 4/6 mm, 6/9 mm, 6/12 mm,
and 9/12 mm.
Pressure relief valves are installed in the outlet line
near the pump using the 2 in-line connections. The
side connection leads the relief liquid back into the
tank.
• Relief pressure, adjustable from 5 to 10 bar, is
factory-set to 10 bar, or
• Relief pressure, adjustable from 7 to 16 bar, is
factory-set to 16 bar.
• Maximum operating pressure: 16 bar.
• Hose connection set: 4/6 mm, 6/9 mm, 6/12 mm,
and 9/12 mm.
Fig. 45 Pressure loading valve. Dimensions in brackets
Material
PPFKM / EPDM95730741
PVC
PVDF
Stainless steelNo gaskets95730751
apply to stainless-steel version.
Product number
FKM / EPDM95730742
PTFE95730743
FKM / EPDM95730744
PTFE95730745
TM04 8292 0411
46
Accessories for dosing pumps
87
G 5/8
8
Pressure valves
Pressure valves provide a constant counterpressure of
3 bar. They are particularly required for DDA-FC or
DDA-FCM pumps at very small flow rates.
Pressure valves are installed either directly on the
pump outlet side, or on the pressure relief valve.
• Loading pressure: 3 bar, not adjustable.
• Maximum system pressure: 16 bar.
• Spring material: Alloy C-4 (NiMo16CrTi, material
number 2.4610).
• No connections included.
Technical data
Max. flow rate
[l/h]
60
BallBodyGaskets
Ceramic
Stainless steelStainless steelPTFE95730333
Material
PP
PVC
PVDF
Dimensions
Fig. 46 Pressure valve
Product number
FKM95730325
EPDM95730326
FKM95730327
EPDM95730328
PTFE95730329
FKM95730330
EPDM95730331
PTFE95730332
TM04 8293 0411
Accessories for small dosing pumps up to 60 l/h
47
8
Accessories for dosing pumps
Accessories for small dosing pumps up to 60 l/h
Pump connection kits and inlay
kits
Retrofit pump connection kits and inlay kits for the
integration of Grundfos standard dosing pumps into
installations with various sizes of hoses or pipes.
Threaded adapters are used to convert between
different threaded connection sizes.
Technical data
8
A threaded adapter kit includes:
• 1 adapter
• 1 O-ring.
Type
Threaded connection sizeMaterial
Internal threadExternal threadBodyGaskets
PPFKM / EPDM95730407
FKM / EPDM95730408
FKM / EPDM95730410
FKM / EPDM95730413
FKM / EPDM95730415
FKM / EPDM95730418
FKM / EPDM95730420
FKM / EPDM95730423
FKM / EPDM95730425
FKM / EPDM95730428
FKM / EPDM95730430
G 3/8"G 5/8"
TM04 8296 0411
G 5/8"G 3/8"
TM04 8297 0411
G 5/8"G 3/4"
TM04 8298 0411
G 5/8"G 1 1/4"
TM04 8299 0411
G 5/8"M 20 x 1.5
TM04 8300 0411
PVC
PVDF
PPFKM / EPDM95730412
PVC
PVDF
PPFKM / EPDM95730417
PVC
PVDF
PPFKM / EPDM95730422
PVC
PVDF
PPFKM / EPDM95730427
PVC
PVDF
Product number
PTFE95730409
PTFE95730411
PTFE95730414
PTFE95730416
PTFE95730419
PTFE95730421
PTFE95730424
PTFE95730426
PTFE95730429
PTFE95730431
Accessories for small dosing pumps up to 60 l/h
G 5/8"M 30 x 3.5PVDF
TM04 8475 0612
G 1 1/4"G 5/8"
TM04 8301 0411
Union nut adapters
Union nut adapters consist of a rigid pipe with union
nuts on both ends. They have neither gaskets nor
glued or welded connections.
Technical data
Type
TM04 8306 0411
Threaded connection sizeMaterial
Internal threadInternal threadBody
G 5/8"G 5/8"
FKM / EPDM98154048
PTFE98154054
PPFKM / EPDM95730432
PVC
PVDF
FKM / EPDM95730433
PTFE95730434
FKM / EPDM95730435
PTFE95730436
Product number
PVC95730437
PP95730438
PVDF95730439
49
8
Accessories for dosing pumps
Accessories for small dosing pumps up to 60 l/h
Hose-to-hose and hose-to-pipe adapters
Technical data
TypeDescription
Valve body with two
external threads G 5/8"
TM04 8302 0411
Pipe cementing end on
one side, external thread
G 5/8" on the other side
TM04 8360 0711
Pipe welding end on one
side, external thread G
5/8" on the other side
TM04 8303 0411
Side 1Side 2
For hoses 4/6 mm, 6/9 mm, 6/12 mm,
WithoutThreaded Rp 1/4Stainless steelPTFE95730361
For hoses 4/6 mm,
6/9 mm, 6/12 mm,
9/12 mm
WithoutInternal ∅12 mmPVC
For hoses 4/6 mm,
6/9 mm, 6/12 mm,
9/12 mm
WithoutExternal ∅16 mm
ConnectionsMaterial
Body and
connections
PPFKM / EPDM95730367
9/12 mm
Without
Internal ∅12 mmPVC
External ∅16 mm
PVC
PVDF
PPFKM / EPDM95730356
PVC
PVDF
PPFKM / EPDM95730377
PVDF
PPFKM / EPDM95730362
PVDF
Gaskets
FKM / EPDM95730368
PTFE95730369
FKM / EPDM95730370
PTFE95730371
FKM / EPDM95730357
PTFE95730358
FKM / EPDM95730359
PTFE95730360
FKM / EPDM95730378
PTFE95730379
FKM / EPDM95730365
PTFE95730366
FKM / EPDM95730380
PTFE95730381
FKM / EPDM95730363
PTFE95730364
Product number
T-pieces
Technical data
TypeDescription
Three external
threads G 5/8"
TM04 8304 0411
Two male threads G
5/8", one internal
connection with union
nut
TM04 8305 0411
ConnectionsMaterial
BottomTopSide
For hoses 4/6 mm, 6/9 mm, 6/12 mm,
Union nut
G 5/8"
9/12 mm
-Without-
For hoses
4/6 mm,
6/9 mm,
6/12 mm,
Without
9/12 mm
Without
Body and
connections
PPFKM / EPDM95730387
PVC
PVDF
PPFKM / EPDM95730346
PVC
PVDF
PPFKM / EPDM95730397
PVC
PVDF
PPFKM / EPDM95730351
PVC
PVDF
Gaskets
FKM / EPDM95730388
PTFE95730389
FKM / EPDM95730390
PTFE95730391
FKM / EPDM95730347
PTFE95730348
FKM / EPDM95730349
PTFE95730350
FKM / EPDM95730398
PTFE95730399
FKM / EPDM95730400
PTFE95730401
FKM / EPDM95730352
PTFE95730353
FKM / EPDM95730354
PTFE95730355
Product number
50
Accessories for dosing pumps
Ø152
540
670
500
500
98
98
98
137
192
M5
8
Dosing tanks
Square tank, 100 litres
The closed, square tank has a screw cap and a
mounting platform for one pump or two pumps in
parallel.
The pump mounting platform is higher than the screw
cap to protect pumps and connections when filling
chemicals into the tank.
• Tank material: MDPE
• Weight: 15 kg
• Wall thickness: 4 mm
• Liquid temperature: -20 °C to +45 °C.
SMART Digital S pumps can be fitted directly on the
mounting platform by means of brass inserts moulded
into the platform. For other pumps a bracket is
required.
The square tank is prepared for a G 3/4" drain valve.
When using a rigid suction lance in the tank, choose
the counter nut for fixing (see page 41).
Dimensions
Accessories for small dosing pumps up to 60 l/h
Fig. 48 Square tank
TM04 8308 0411
Fig. 49 Square tank, dimensions
Order data
Tank volume
[l]
10096489271
TM04 8307 0411
Product number
51
8
Ø160
Ø420
Ø160
Rp 3/4"
350
420
45
Accessories for dosing pumps
Accessories for small dosing pumps up to 60 l/h
Cylindrical tanks
Cylindrical tanks are available transparent or black.
They have a litre scale and a black screw cap.
• Tank material: LLDPE, UV-stabilised
• Liquid temperature: -20 °C to +45 °C.
All cylindrical tanks are prepared for a G 3/4" opening
for a drain valve, and have a screw plug (PE/EPDM).
The cylindrical tanks with volumes of 60, 100, 200, 300
and 500 litres include additionally:
• Threaded M 6 inserts for the assembly of a SMART
Digital S, a DDI, or a DMX model 221 dosing pump.
For other pumps a bracket is required.
• A G 2" opening for a rigid suction lance or a foot
valve, closed with a screw plug
• A flange for an electric stirrer with threaded inserts
• Threaded M 6 inserts at the bottom part for floor
mounting with a set of floor-mounting brackets (see
page 54).
Technical data
Tank volume
[l]
40-3.49668808195701166
60
100
200
300
500
1000
Dimensions
Prepared for direct assembly of an electric stirrer
-5.59814880598149053
Yes5.59815003898150040
-7.59814905798149082
Yes7.59815005198150052
-11.59814921598149224
Yes11.59815005398150054
-139814924598149252
Yes139815005598150056
-289814926698149269
Yes289815005798150058
-409668808695706305
Yes, with reinforced beam489817367598173752
Fig. 50 Cylindrical tank, 60 litres
Weight
[kg]
TransparentBlack
TM04 8468 0412
Product number
52
Fig. 51 Cylindrical tank, 40 litres
TM04 8310 0411
Accessories for dosing pumps
O
O
O
O
*
0[
0[
0[
*
*
O
O
O
O
0[
0[
0[
*
0[
0[
0[
*
*
Rp 3/4"
Ø1080
1260
Ø160
1150
50
8
Accessories for small dosing pumps up to 60 l/h
Fig. 52 Cylindrical tank, 60 and 100 litres
Fig. 53 Cylindrical tank, 200 and 300 litres
TM04 8465 0412TM04 8466 0412
TM04 8467 0412TM04 8315 0411
Fig. 54 Cylindrical tank, 500 litres
Fig. 55 Cylindrical tank, 1000 litres
53
8
Ø 270
Ø 140
Ø 70
283
120
Accessories for dosing pumps
Accessories for small dosing pumps up to 60 l/h
Collecting tray
The collecting tray is available in several sizes to suit
the respective dosing tank size. It collects chemicals
that might leak out of the tank, and protects the
environment.
• Material: PE
• Colour: transparent.
For tank size
[l]
6080500 x 54596726831
100120500 x 70096726832
200210770 x 59598150059
300400770 x 96096726834
500500860 x 98095701272
* Maximum load, Reed contact: 30 VAC/VDC, 0.2 A.
** Maximum load, Namur contact: 8-12 VDC, 1 kOhm (requires external power supply).
Pulse rate
3
/h]
[l/pulse]
Maximum
short-period
capacity
3
/h]
[m
Maximum
pressure
[bar]
Transitional
capacity with
error ± 2 %
[l/h]
Minimum
capacity with
error ± 5 %
[l/h]
30 °C50 °C90 °C120 °C
Product number
Maximum water temperature
Dimensions
SizeConnectionsInstallation kit connection
Threaded connection
Qn 1.5G 3/4"G 1/2"165245
Qn 2.5G 1"G 3/4"190288
Qn 15G 2.5G 2"300438
Flanged connection
Qn 40DN 80225Qn 60DN 100250-
Qn 150DN 150300-
Port-to-port length
[mm]
Port-to-port length incl. kit
[mm]
Accessories for small dosing pumps up to 60 l/h
55
9
Pumped liquids
9. Pumped liquids
SMART Digital S
The resistance table below is intended as a general
guide for material resistance (at room temperature),
and does not replace testing of the chemicals and
pump materials under specific working conditions.
Pumped liquid (20 °C)
Description
Acetic acidCH3COOH
Aluminium chlorideAlCl
Aluminium sulphateAl
Ammonia, aqueousNH
Calcium hydroxide ★
Calcium hypochloriteCa(OCl)
Chromic acidH
Copper sulphateCuSO
Ferric chloride ★
Ferric sulphate ★
Ferrous chlorideFeCl
Ferrous sulphateFeSO
Fluosilicic acidH
Hydrochloric acidHCl
Hydrogen peroxideH
Nitric acidHNO
Peracetic acidCH
Potassium hydroxideKOH50
Potassium permanganateKMnO
Sodium chlorateNaClO
Sodium chlorideNaCl30
Sodium chloriteNaClO
Sodium hydroxideNaOH
Sodium hypochloriteNaClO12-15-
Sodium sulphideNa
Sodium sulphiteNa
Sodium thiosulfateNa
Sulphurous acidH
Sulphuric acid ★
● Resistant
❍ Limited resistance
- Not resistant
7
3
3
4
Chemical
formula
(SO4)
2
OH28
4
Ca(OH)
CrO
2
FeCl
Fe2(SO4)
SiF
2
2O2
COOOH5-15
3
2
2SO3
2S2O3
2SO3
H2SO
3
★
Risk of crystallisation.
4
★
Reacts violently with water and generates much heat.
(Pump should be absolutely dry before dosing sulphuric acid.)
★7Once the pump is stopped, calcium hydroxide will sediment rapidly.
The data shown are based on information from various
sources available, but many factors (purity,
temperature, abrasive particles, etc.) may affect the
chemical resistance of a given material.
Note: Some of the liquids in this table may be toxic,
corrosive or hazardous. Please be careful when
handling these liquids.
Material
Dosing headGasketBall
PE
PP
PVDF
SS 1.4401
PVC
FKM
EPDM
PTFE
●●●●
●●●●
●●❍
●●
●●●●●●●●●
●
●●●●●●●●●
❍●
●●●●●●●●●
●●●●●●●●●
●●
●●❍●●●●●●
●●
●●●●●●●●●
●●❍●
●●
●●
●●●●●●●●●
●●●●●●●●●
❍● ● ● ●
❍●❍❍
●
●●●●❍●●●●
●●●●●●●●●
●●
●●
●●●●❍●●●●
●●●●
●●●●●●●●●
●●●●●●●●●
●●●●●●●●●
●●●●●●●●●
●●
❍●
-
-
●●
-
-
●
-
●
-
-
-
-
●●
-
●●
-
-
-
●
-
-
●●
❍●●●●●
-
●●●●
-
●●●●
---
●●●●●●
-
●●●●●●
●●❍●● ●
●●
●●●●●●
●●●●●●
-
●●●●●●
●●❍●● ●
-
●
--
-
●●●●●●
-
●●●●●●
●●❍●● ●
●●
-
❍
●●
●●●●
-
●●●
❍● ● ●
-
●●●
-
●●❍
●●❍
●●●●
●●●●
-
●●
-
●●
Ceramic
(Accessories)
-
-
-
56
SMART Digital S
10. Grundfos Product Center
Online search and sizing tool to help you
make the right choice.
http://product-selection.grundfos.com
10
Grundfos Product Center
SIZING enables you to
size a pump based on
entered data and
selection choices.
REPLACEMENT enables you to find a
replacement product.
Search results will include information on
• the lowest purchase price
• the lowest energy consumption
• the lowest total life cycle cost.
CATALOGUE gives you
access to the Grundfos
product catalogue.
LIQUIDS enables you to find pumps
designed for aggressive, flammable
or other special liquids.
All the information you need in one placeDownloads
Performance curves, technical specifications, pictures, dimensional drawings, motor
curves, wiring diagrams, spare parts, service kits, 3D drawings, documents, system parts.
The Product Center displays any recent and saved items - including complete projects right on the main page.
On the product pages, you can download
installation and operating instructions, data
booklets, service instructions, etc. in PDF format.