Page 1
TWP 4005 E
EN
OPERATING MANUAL
SUBMERGED CLEAR WATER
PUMP, NEAR-GROUND
SUCTION
TRT-BA-TWP4005E-TC-001-EN
Page 2
Table of contents
Notes regarding the operating manual................................. 1
Safety .....................................................................................2
You can download the current version of the operating manual
and the EU declaration of conformity via the following link:
Information about the device................................................5
Transport and storage...........................................................7
Assembly and installation.....................................................7
Operation .............................................................................11
Errors and faults..................................................................12
Maintenance ........................................................................13
Disposal ...............................................................................14
Notes regarding the operating manual
Symbols
Warning of electrical voltage
This symbol indicates dangers to the life and health of
persons due to electrical voltage.
Warning
This signal word indicates a hazard with an average
risk level which, if not avoided, can result in serious
injury or death.
TWP 4005 E
http://hub.trotec.com/?id=40406
Legal notice
This release replaces all previous versions. No part of this
publication may be reproduced without written permission from
TrotecGmbH&Co.KG. The same applies for electronically
processing, duplicating or spreading the publication. Subject to
technical changes. All rights reserved. Trademarks are used
without guarantee that they may be used freely and primarily
following the spelling of the manufacturer. Product names are
registered.
Changes to construction in the interests of constant
improvements to the product, as well as changes to the shape
and colour are reserved.
The scope of delivery may vary from product images. This
document was created with all due care.
TrotecGmbH&Co.KG accepts no liability whatsoever for
possible mistakes or omissions.
© TrotecGmbH&Co.KG
Caution
This signal word indicates a hazard with a low risk
level which, if not avoided, can result in minor or
moderate injury.
Notice
This signal word indicates important information (e.g.
material damage), but does not indicate hazards.
Info
Information marked with this symbol helps you to carry
out your tasks quickly and safely.
Follow the manual
Information marked with this symbol indicates that the
operating manual must be observed.
1 EN
Operating manual – submerged clear water pump, near-ground suction TWP 4005 E
Page 3
Warranty and liability
The device complies with the fundamental health and safety
requirements of the applicable EU regulations and was tested at
the factory for perfect functionality multiple times.
However, if faults in the functionality occur and cannot be
remedied with the measures in the chapter Errors and faults,
please get in touch with your dealer or distributor.
When making a warranty claim, supply the device number (see
label on the device).
When manufacturer's instructions or legal regulations have not
been followed, or after unauthorised changes to the device are
made, the manufacturer is not responsible for the resulting
damages. Changes to the device or unauthorised replacement
of individual parts can drastically impact the electrical safety of
this product and will result in the loss of the warranty. Liability
does not extend to damages to people or property caused by the
device being used other than as described in the instructions in
this operating manual. Subject to changes to technical design
and model changes as part of constant development and
product improvement without prior notice.
No liability is accepted for damages resulting from improper
use. In such a case, any warranty claims will be voided also.
Safety
Read this manual carefully before starting or using the
device. Always store the manual in the immediate vicinity
of the device or its site of use!
Warning
Read all safety warnings and all instructions.
Failure to follow the warnings and instructions may
result in electric shock, fire and/ or serious injury.
Save all warnings and instructions for future
reference.
This appliance can be used by children aged from 8
years and above and persons with reduced physical,
sensory or mental capabilities or lack of experience
and knowledge if they have been given supervision or
instruction concerning use of the appliance in a safe
way and understand the hazards involved.
Children shall not play with the appliance. Cleaning and
user maintenance shall not be made by children
without supervision.
General safety
• Do not use the device in potentially explosive rooms.
• Do not use the device in aggressive atmosphere.
• Check accessories and connection parts for possible
damage prior to every use of the device. Do not use any
defective devices or device parts.
• Before carrying out maintenance, care or repair work on
the device, remove the mains plug from the mains socket.
Hold onto the mains plug while doing so.
• Observe the storage and operating conditions (see chapter
Technical data).
EN 2
Operating manual – submerged clear water pump, near-ground suction TWP 4005 E
Page 4
General safety warnings – Electrical safety
General safety warnings – Personal safety
• The device is to be supplied with a rated residual current
of no more than 30mA by means of an RCD (Residual
Current protective Device).
• Ensure that all electric cables outside of the device are
protected from damage (e.g. caused by animals). Never
use the device if electric cables or the power connection
are damaged!
• The electrical connection must correspond to the
specifications in chapter Technical data.
• Insert the mains plug into a properly secured mains
socket.
• Switch the device off and disconnect the power cable from
the mains socket when the device is not in use.
• Do not under any circumstances use the device if you
detect damages on the mains plug or power cable.
If the supply cord is damaged, it must be replaced by the
manufacturer, his service agent or similarly qualified
persons in order to avoid a hazard.
Defective power cables pose a serious health risk.
• Should the connection line of the device be damaged, it
must be replaced by the manufacturer, his customer
service or similarly qualified personnel in order to avoid
hazards.
• Should there be a risk of flooding, install the plug
connections in a flood-proof area. There is a risk of
electric shock!
• Make sure that the mains voltage corresponds to the
specifications on the nameplate.
• Have all electrical installations carried out by an expert
according to the national regulations and the devicespecific requirements.
• Do not use the power cable to drag the device.
• Hold onto the mains plug while pulling the power cable out
of the mains socket.
• Protect the power supply cable against heat, oil and sharp
edges.
• Only use splash-proof extension cables intended for
outdoor use whilst observing the device's power input.
Before using cable drums, always unroll the cable
completely. Check the cable for damage.
• Before performing any work on the device, in case of leaks
in the water system, before taking work breaks or when
not in use, remove the mains plug from the mains socket.
• Never use the device with persons or animals in the water
or pumping medium or if they could access it. There is a
risk of electric shock!
• Never insert any objects or limbs into the device.
• This appliance is not a toy! Keep away from children and
animals. Do not leave the device unattended during
operation.
Device-specific safety warnings for submerged
pumps
• Do not leave the device running unattended to ensure an
early detection of when the device runs dry or switches off
automatically. This would damage the device. Regularly
check the float for proper functioning.
• Please bear in mind, that the device is not suitable for
continuous operation (e.g. for watercourses in garden
ponds). Check the device for proper functioning on a
regular basis.
• Keep in mind, that lubricants are used within the device.
These might potentially cause damages or contaminations
if emitted. Do not use the device for drinking water or in
garden ponds with either a fish population or valuable
plants.
• The device is not to be carried by holding it at the power
supply cable or hose. Do not fasten it there either.
• Do not place any objects on the device – not even to
weight it down. The device will sink to the ground due to
its own weight.
• After the set-up of the device, its mains plug must be
readily accessible during operation.
• Wear sturdy shoes to protect yourself against electric
shock.
• Before taking the device into operation, have the following
checked by an expert:
– earthing, neutral conductor and RCD must be
functioning properly and correspond to the national
regulations,
– electrical plug connections must be protected from
moisture.
• Provide appropriate frost protection.
3 EN
Operating manual – submerged clear water pump, near-ground suction TWP 4005 E
Page 5
Intended use
The device TWP 4005 E is only suited for draining, conveying
and pumping over the following media:
• clear water
• non-corrosive suds (e.g. leaking washing machine)
• slightly chlorinated water
When doing so, the water must not contain any suspended
matter exceeding a maximum particle size of 5mm.
The device is fully submersible (watertight encapsulation) and
can be immersed up to 7m into the conveyed medium.
The water temperature must not exceed 35°C.
The device may temporarily be used for e.g.:
• pumping out flooded basements
• emptying tanks and containers
• the water withdrawal from wells and shafts
Improper use
• The device is not suitable for continuous operation (e.g. as
recirculation pump for ponds).
• Using the device in swimming pools and the like is
prohibited.
• The device is not suitable as permanent, automatic
overflow protection of e.g. wells or fountains or for the
regulation of the groundwater level. Use a stationary waste
water pumping system for building and property drainage
for these purposes.
• The device is not suitable for increasing the pressure of
existing water supply networks.
• The device is not suitable for pumping potable water.
• The device must not be used for aggressive, abrasive,
caustic, combustible or explosive pumping media, e.g.:
– brine
– sandy water
– food
– cleaning agents
– fuels (e.g. petrol, diesel)
– oils
– greases
– petroleum
– nitro-cellulose thinner
– waste water from lavatories and urinal installations
• The device must not be used at freezing temperatures.
• Any unauthorised modifications, alterations or structural
changes to the device are forbidden.
• Any operation other than as described in this manual is
prohibited. Non-observance renders all claims for liability
and guarantee null and void.
Personnel qualifications
People who use this device must:
• be aware of the dangers that occur when working with
electric devices in damp areas.
• have read and understood the operating manual, especially
the Safety chapter.
Symbols on the device
Symbols Meaning
Do not use damaged power cables or mains
plugs
Not suitable for pumping potable water
Keep out of the reach of children – not a toy
Staying in water prohibited
Do not use at freezing temperatures
Do not pull the mains plug out of the socket by
the power cable
General warning sign
Warning of electrical voltage
Warning of automatic start-up
Pull the mains plug when the device is not in use
Follow the manual
Dip the pump into the water at a slight angle to
allow the remaining air to escape
EN 4
Operating manual – submerged clear water pump, near-ground suction TWP 4005 E
Page 6
Residual risks
Warning of electrical voltage
Work on the electrical components must only be
carried out by an authorised specialist company!
Warning of electrical voltage
Before any work on the device, remove the mains plug
from the mains socket!
Hold onto the mains plug while pulling the power cable
out of the mains socket.
Warning
Dangers can occur at the device when it is used by
untrained people in an unprofessional or improper way!
Observe the personnel qualifications!
Warning
The device is not a toy and does not belong in the
hands of children.
Warning
Risk of suffocation!
Do not leave the packaging lying around. Children may
use it as a dangerous toy.
Information about the device
Device description
The submerged clear water pump TWP 4005 E is suited for
draining, conveying and pumping over clear water with the
contained suspended matter not exceeding a maximum particle
size of 5mm.
The device comes with near-ground suction and can extract
clear water up to a residual height of 3mm.
A float ensures the automatic switch-on and switch-off at a
respectively defined height. Additionally, the switch-on/-off
height can be finely adjusted within the specified range by
means of a locking device, see technical data.
The water temperature must not exceed 35°C.
Notice
If you store or transport the device improperly, the
device may be damaged.
Note the information regarding transport and storage of
the device.
Behaviour in the event of an emergency
1. In an emergency, disconnect the device from the mains
feed-in: Switch the device off and disconnect the power
cable from the mains socket. Hold onto the mains plug
while doing so.
2. Do not reconnect a defective device to the mains.
Overheating protection
The device is provided with a thermal protection circuit which is
activated by overheating of the device and then switches the
device off.
Allow the device to cool down and switch it off. Investigate the
cause of overheating. Should the problem persist, please
contact the customer service.
5 EN
Operating manual – submerged clear water pump, near-ground suction TWP 4005 E
Page 7
Device depiction
1
2
3
4
5
7
6
8
10
9
Ø 25 mm
1''
1 ½''
Ø 32 mm
11
7 m
No. Designation
1 transport handle / attachment for nylon cord
2 power cable
3 float switch locking device
4 float switch
5 air intake opening
6 connection with 1½"internal thread
7 reducer
8 elbow
9 backflow preventer
10 retainer (for backflow preventer)
11 seal ring
Technical data
Parameter Value
Model TWP4005E
Article number 4.610.000.005
Max. feed rate 7000 l/h
Max. pump height 7.5m
Max. submersion depth
Max. water temperature 35°C
Power supply 230 V - 240 V ~ 50 Hz
Power consumption 400 W
Protection type IPX8
Minimum operating depth 80 mm
Max. water level after suction 3 mm
Connection type CEE 7/4
Cable length 10 m
Protection class I
Weight 3.6 kg
Dimensions
(length x width x height) 160 x 160 x 290 (mm)
Max. particle size 5 mm
Height for switch-on 420 mm
Height for switch-off 180 mm
Hose connection, inner diameter 25 mm; 32 mm
Threaded connection 1"; 1½"
EN 6
Operating manual – submerged clear water pump, near-ground suction TWP 4005 E
Page 8
Schematic representation
7,5 m max.
7 m max.
max.
35 °C
18 cm
42 cm
TWP 4005 E
9.0006.0003.000
0
3
6
9
m
l/h
TWP4005E
Performance chart (pump height/ feed rate)
TWP4005E
Transport and storage
Notice
If you store or transport the device improperly, the
device may be damaged.
Note the information regarding transport and storage of
the device.
Transport
Before transporting the device, observe the following:
• Hold onto the mains plug while pulling the power cable out
of the mains socket.
• Do not use the power cable to drag the device.
Storage
When the device is not being used, observe the following
storage conditions:
• dry and protected from frost and heat
• in an upright position where it is protected from dust and
direct sunlight
• with a cover to protect it from invasive dust if necessary
• Place no further devices or objects on top of the device to
prevent it from being damaged.
If you do not use the device for an extended period of time, it
must be cleaned thoroughly after its last application and before
recommissioning. Deposits and residues could lead to start-up
difficulties.
Assembly and installation
Scope of delivery
• 1x submerged clear water pump
• 1x reducer for inner diameters 25mm and 32mm as well
as for 1''internal threads
• 1x backflow preventer with seal (preassembled)
• 1x retainer for backflow preventer
• 1x seal ring
• 1x elbow
• 1x nylon cord (12m)
• 1x manual
Unpacking the device
1. Open the cardboard box and take the device out.
2. Completely remove the packaging.
3. Fully unwind the power cable. Make sure that the power
cable is not damaged and that you do not damage it during
unwinding.
7 EN
Operating manual – submerged clear water pump, near-ground suction TWP 4005 E
Page 9
Start-up
6
8
9
10
7
11
Connecting the pipe or hose line
The device may be operated using either a hose line or a pipe.
Ex factory, the device is delivered with a 1½" internal thread.
Please observe the following information regarding the water
discharge:
• Please note that making use of the reducer(7) might
decrease the device performance. The reducer(7) should
be shortened to the used diameter so as not to decrease
the device performance unnecessarily.
• Please note that the device cannot be moved as flexibly
when using a solid pipe.
• Please note that the maximum particle size is to be
reduced in proportion to the hose or pipe diameter.
• Please note that the conveying capacity declines with an
increasing length of the water discharge line.
Hose line
Info
If required, you can cut the reducer(7) off at the
desired diameter.
At delivery the reducer(7) is already assembled with
backflow preventer(9) and retainer(10).
1. Screw the elbow(8) onto the connection with 1½"internal
thread(6).
2. Screw the retainer(10) including backflow preventer(9)
onto the elbow(8). Make sure that the backflow
preventer(9) is positioned correctly.
3. Put the seal ring(11) onto the retainer(10) including
backflow preventer(9). The profiled side rests on the
retainer(10).
4. Screw the reducer(7) onto the retainer(10) with backflow
preventer(9).
5. When using a hose without thread:
Slide an appropriate hose clamp onto the hose.
6. Push the hose (inner diameter 25mm or 32mm) onto the
reducer(7) all the way to the stop.
7. Affix the hose by means of the hose clamp.
EN 8
Operating manual – submerged clear water pump, near-ground suction TWP 4005 E
Page 10
8. When using a hose with internal thread (1''):
4
3
Screw the hose connection onto the reducer(7).
9. Alternatively, you can also screw a hose with internal
threading (1½") directly onto the elbow(8).
Pipe
1. If possible, screw the pipe directly into the connection with
1½"internal thread(6) or use a suitable adapter.
Adjusting the float switch
The device comes equipped with a float switch(4) which
switches the device on or off automatically according to the
water level. Check the float switch(4) for proper functioning at
regular intervals.
Switching point Water level
Height for switch-on Approx. 420mm
Height for switch-off Approx. 180mm
The pumping height can be regulated by means of the float
switch(4) and its position in the float switch locking device(3).
Please observe the following information regarding the float
switch(4):
• Make sure that the float switch(4) always has enough
clearance and is not permanently activated. This could
prevent the automatic switch-off causing the device to run
dry. This would damage the pump.
• Make sure that the float switch(4) is able to move freely
and does not suffer from a limited mobility caused by
obstacles.
• Observe a sufficient distance between float switch(4) and
float switch locking device(3), for this could prevent the
automatic switch-off causing the device to run dry.
• Make sure that the position of float switch(4) is adjusted in
a way, that it does not lie flat on the ground. This could
prevent the automatic switch-off causing the device to run
dry.
1. If required, lock the float switch(4) in the desired position
by pushing the cable into the float switch locking device(3)
at the side of the pump.
9 EN
Operating manual – submerged clear water pump, near-ground suction TWP 4005 E
Page 11
Positioning the device
7 m
Please observe the following information regarding the device
set-up and before switching the device on:
• The float switch(4) must be able to move freely. The shaft
into which the device is lowered must not restrict the
mobility of the float switch(4) in any way.
• Do not leave the device running unattended.
• Make sure that the device is firmly placed on the ground or
safely suspended.
• When using the device in bodies of water with natural,
muddy ground, set the device up at a slightly elevation
position, e.g. on bricks.
• Check whether the hose or pipe was attached properly.
• Make sure that the power cable(2) is not under tensile
load and has enough clearance.
• Make sure that the mains connection corresponds to the
specifications provided in the technical data.
• Check the mains socket for its proper condition and
sufficient fusing.
• Make it impossible for moisture to reach mains plug or
socket. There is a risk of electric shock!
1. Fasten the supplied nylon cord to the transport handle(1) at
the top of the device.
2. Lower the device into the water at a slight angle to allow
any remaining air to escape.
Warning of electrical voltage
Electric shock from damaged power supply cable.
Make sure not to hold or suspend the device by the
power supply cable under any circumstances.
Notice
At the bottom of ponds and other waterbodies deposits
may have accumulated over time. To prevent the
device from being damaged, do not lower it all the way
to the ground unless you are certain that the water is
clean, in other words that the size of the dirt particles
in the water does not exceed 5mm.
3. If you want the device to be positioned on the ground,
ensure that the latter is even.
4. Attach the nylon cord to an easily accessible position, so
you can pull the device back out after pumping has been
completed.
EN 10
Operating manual – submerged clear water pump, near-ground suction TWP 4005 E
Page 12
Operation
4
Switching the device on
Once you have completely installed the device as described in
the Start-up chapter, you can switch it on.
Info
The device comes equipped with a backflow
preventer(9). It prevents the water from flowing back
from the line through the device at the end of the
pumping process.
Warning of electrical voltage
Do not touch the mains plug with wet or damp hands.
1. Plug the mains plug into a sufficiently fused mains socket.
ð The device will be switched on when the float switch(4)
is situated above the set or the maximum switch-on
height.
Manual operation
You can also use the device in manual operation.
In manual operation it is possible to siphon off the media to a
residual height of 3mm.
Please note that for manual operation the starting water level
must amount to at least 80mm, but must not exceed the
maximum of 180mm.
Warning of electrical voltage
Do not touch the mains plug with wet or damp hands.
Notice
Running dry can cause damage to the device.
Switch the device off before it can run dry.
1. Hold onto the mains plug while pulling the power cable out
of the mains socket.
2. If necessary, pull the device out by means of the nylon cord.
3. Lock the float switch(4) in the following position:
ð The device will be switched off as soon as the float
switch(4) reaches the set or the minimum switch-off
height.
ð With the float switch affixed in this position, the device
is switched on permanently.
11 EN
Operating manual – submerged clear water pump, near-ground suction TWP 4005 E
Page 13
4. Lower the device into the water at a slight angle to allow
any remaining air to escape. Make sure that the position of
the float switch(4) does not change.
5. Plug the mains plug into a sufficiently fused mains socket.
ð The device switches on.
6. Oversee the pumping process.
7. When the device starts to suck in air, disconnect the power
cable from the mains socket by holding onto the mains
plug.
Info
If the device switches off again after only a brief period
of operation, the float switch might have come loose.
Fix the float switch again as depicted.
Shutdown
Errors and faults
Warning of electrical voltage
Do not touch the mains plug with wet or damp hands.
Warning of electrical voltage
Tasks which require the housing to be opened
must only be carried out by authorised specialist
companies or by Trotec.
• Switch the device off.
• Hold onto the mains plug while pulling the power cable out
of the mains socket.
The device has been checked for proper functioning several
times during production. If malfunctions occur nonetheless,
check the device according to the following list.
Warning of electrical voltage
Do not touch the mains plug with wet or damp hands.
1. Hold onto the mains plug while pulling the power cable out
of the mains socket.
2. Pull the device out by means of the nylon cord.
3. Clean the device according to the Maintenance chapter.
4. Store the device according to the Storage chapter.
The device does not start:
• Check the power connection.
• Check the power cable and mains plug for damages.
• Check the on-site fusing.
• Check whether the float switch is located above the
automatic switch-on position.
• The device might have overheated and the thermal
protection circuit is activated.
If so, wait for approx. 10minutes before restarting the
device. If the device is not starting, have the electrics
checked by a specialist company or by Trotec.
• The water temperature is above 35°C and the thermal
protection circuit is activated.
• Check whether there are any foreign objects in the air
intake opening(5), the reducer(7) and/ or the hose or
pipe.
The device is running, but not pumping any water:
• Check the inside of the device for any remaining air. To do
so, lower the device into the water at a slight angle and
wait for the entire air to escape.
• Check whether the minimum water level has been
reached, see technical data. In order to start pumping, the
device requires a minimum water level.
• Check whether the hoses are blocked and whether the
water contains any suspended matter with a particle size
of more than 5mm, which could clog up the device.
• Check whether the used hose diameter is too small.
• Check whether the hose line is kinked or blocked. Remove
kinks and/ or blockages.
• Check whether the reducer(7), the backflow preventer(9)
and/ or the elbow(8) are blocked.
EN 12
Operating manual – submerged clear water pump, near-ground suction TWP 4005 E
Page 14
The device is not switching off automatically:
• The float switch is hindered from lowering. Check whether
the float switch can move freely. Remove any blockages or
ensure sufficient freedom of movement for the float
switch.
The device switches off after a brief runtime:
• Check whether the water temperature is too high. The
device might have overheated due to a too high water
temperature and the thermal protection circuit is activated.
• Check the power connection.
• Check the power cable and mains plug for damages.
• Check the on-site fusing.
• Check whether the hoses are blocked and whether the
water contains any suspended matter with a particle size
of more than 5mm, which could clog up the device. The
device might have overheated due to the blockage and the
thermal protection circuit is activated.
Insufficient or decreasing conveying capacity:
• Check whether the hoses are blocked and whether the
water contains any suspended matter with a particle size
of more than 5mm, which could clog up the device.
• Check the hose diameter and the pump height. An
excessive pump height paired with a small hose diameter
can cause a reduction of the conveying capacity.
• Check whether the hose line is kinked or blocked. Remove
kinks and/ or blockages.
Maintenance
Activities required before starting maintenance
Warning of electrical voltage
Do not touch the mains plug with wet or damp hands.
• Switch the device off.
• Hold onto the mains plug while pulling the power cable out
of the mains socket.
Notes on maintenance
Inside the device, there are no parts that need to be maintained
or lubricated by the user.
Cleaning
• Clean the device with a soft, damp and lint-free cloth.
Protect electrical components from moisture. Do not use
any aggressive cleaning agents such as cleaning sprays,
solvents, alcohol-based or abrasive cleaners to dampen
the cloth.
• Rinse the reducer(7) as well as the other connections
using clear water.
• Rinse the air intake opening(5) with clear water.
Notice
Wait for at least 3 minutes after maintenance and
repair work. Only then switch the device back on.
Your device still does not operate correctly after these
checks?
Please contact the customer service. If necessary, bring the
device to an authorized specialist electrical company or to
Trotec for repair.
13 EN
Operating manual – submerged clear water pump, near-ground suction TWP 4005 E
Page 15
Disposal
The icon with the crossed-out waste bin on waste
electrical or electronic equipment stipulates that this equipment
must not be disposed of with the household waste at the end of
its life. You will find collection points for free return of waste
electrical and electronic equipment in your vicinity. The
addresses can be obtained from your municipality or local
administration. For further return options provided by us please
refer to our website www.trotec24.com.
The separate collection of waste electrical and electronic
equipment aims to enable the re-use, recycling and other forms
of recovery of waste equipment as well as to prevent negative
effects for the environment and human health caused by the
disposal of hazardous substances potentially contained in the
equipment.
You are responsible for deleting any personal data stored on the
waste equipment to be disposed of.
EN 14
Operating manual – submerged clear water pump, near-ground suction TWP 4005 E
Page 16
Trotec GmbH & Co. KG
Grebbener Str. 7
D-52525 Heinsberg
+49 2452 962-400
+49 2452 962-200
info@trotec.com
www.trotec.com
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