Watson-Marlow Bredel 265 User Manual
Disc
The disc, which is inserted in the cover, contains the user manual(s) of the Bredel 265,
Bredel 280 and Bredel 2100 hose pumps in the following languages:
English (UK)
English (US)
Español
Français
The disc also contains quick-reference instructions for the replacement of the pump
hose. This replacement instruction is only for users that are familiar with the
replacement procedures in the user manual.
How to use the disc
1 Put the disc in the disc drive.
2 Close the disc drive.
The disc will start automatically.
3 Wait until the various language versions appear on screen.
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The PDF reader program will automatically start and the required user manual
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Shortcuts
In the left margin you will find the various chapters and paragraphs. These can be
accessed directly by clicking on the required chapter or paragraph.
In the text you will find hyperlinks to chapters or paragraphs. These hyperlinks are linked
with the required chapters or paragraphs. By clicking a shortcut the required chapter or
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System requirements
The program on the disc requires a PC with the following minimum system
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Nederlands
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The following software must be installed on the PC:
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1
2
Hose pump series
Bredel 265, Bredel 280 and Bredel 2100
Manual
Hose Pumps
TYPE EL - CLASS I
AUGUST 2012
ISO
9001
Quality
Management
ISO
14001
Environmental
Management
3
© 2013 Watson-Marlow Bredel B.V.
All rights reserved.
The information provided herein may not be reproduced and/or published in any form,
by print, photoprint, microfilm or any other means whatsoever (electronically or
mechanically) without the prior written authorisation of Watson-Marlow Bredel B.V.
The information provided can be changed without prior notification. Watson-Marlow
Bredel B.V. or one of its representatives cannot be held liable for possible damage
resulting from use of this manual. This is an extensive limitation of the liability which
applies to all damage, inclusive of (without limitation) compensating, direct , indirect or
consequential damage, loss of data, income or profit, loss or damage to possessions
and claims of third parties.
Watson-Marlow Bredel B.V. provides the information in this manual "as is" and does not
take any responsibility and does not give any guarantee on this manual o r its content.
Watson-Marlow Bredel B.V. rejects all responsibilities and guarantees. Furthermore,
Watson-Marlow Bredel B.V. does not take responsibility for and does not guarantee that
the information in this manual is accurate, complete or up to date.
Names, trade names, brands, etc. used by Watson-Marlow Bredel B.V. may not, as per
the legislation concerning the protection of trade names, be considered as available.
4
CONTENTS
1GENERAL
1.1 How to use this manual .................................. ........................................ 8
1.2 Original instructions ................................................................................ 8
1.3 Other supplied documentation ................................................................ 8
1.4 Service and support .................................................................... ... ... ...... 8
1.5 Environment and disposal of waste ........................................................ 9
2SAFETY
2.1 Symbols ................................................................................................ 10
2.2 Intended use ......................................................................................... 10
2.3 Responsibility ........................................................................................ 11
2.4 Qualification of the user ........................................................................ 11
2.5 Regulations and instructions ................................................................. 12
3 WARRANTY CONDITIONS
4 DESCRIPTION
4.1 Identification of the product ................................................................... 14
4.1.1 Identification of the product ....................................................... 14
4.1.2 Identification of the pump .......................................................... 14
4.1.3 Identification of the gearbox ...................................................... 14
4.1.4 Identification of the electric motor .............................................. 15
4.1.5 Identification of the pump hose ................................................. 15
4.2 Construction of the pump ...................................................................... 16
4.3 Operation of the pump .......................................................................... 16
4.4 Pump hose ...................................... .. ..................................... ... ............ 18
4.4.1 General ...................................................................................... 18
4.4.2 Hose compression force adjustment (shimming) ...................... 19
4.4.3 Lubrication and cooling ............................................................. 19
4.5 Gearbox ................................................................................................ 19
4.5.1 General ...................................................................................... 19
4.5.2 Maintenance .............................................................................. 20
4.6 Electric motor ........................................................................................ 20
4.7 Available options ................................................................................... 21
5 INSTALLATION
5.1 Unpacking ............................................................................................. 22
5.2 Inspection ............................................................................................. 22
5
5.3 Installation conditions ........................................................................... 22
5.3.1 Ambient conditions .................................................................... 22
5.3.2 Set-up ........................................................................................ 23
5.3.3 Pipework ................................................................................... 23
5.3.4 Flange sizes of the pipework ..................................................... 26
5.4 Lifting and moving the pump ................................................................ 27
5.4.1 Lifting the complete unit ............................................................ 27
5.4.2 Lifting the pumphead ................................................................. 28
5.4.3 Lifting the pump cover ............................................................... 28
5.5 Placing the pump .................................................................................. 28
6 COMMISSIONING
6.1 Preparations ......................................................................................... 31
6.2 Commissioning ..................................................................................... 31
7 OPERATION
7.1 Temperature ......................................................................................... 32
7.2 Power rating ................................................. ... ... .................................. 32
7.3 Dry running ........................................................................................... 34
7.4 Hose failure ...................................................................................... ... . 35
7.5 Fluid leakage ........................................................................................ 35
8 MAINTENANCE
8.1 General ................................................................................................. 37
8.2 Maintenance and periodic inspections ................................................. 38
8.3 Cleaning the pump hose ...................................................................... 40
8.4 Changing lubricant ............................................................................... 40
8.5 Changing oil in gearbox ........................................................................ 41
8.6 Replacing pump hose ........................................................................... 41
8.6.1 Removing pump hose ............................................................... 41
8.6.2 Cleaning the pump head ........................................................... 44
8.6.3 Fitting the pump hose ................................................................ 45
8.7 Exchanging replacement parts ............................................................. 48
8.7.1 General ..................................................................................... 48
8.7.2 Replacing pressing shoes ......................................................... 48
8.7.3 Replacing seal and wear ring .................................................... 50
8.7.4 Replacing bearings ............................................................. .. .... 54
8.8 Adjusting hose compression force (shimming) ..................................... 55
8.9 Fitting options ....................................................................................... 58
8.9.1 Fitting a high-level float switch .................................................. 58
6
8.9.2 Fitting a low level float switch .................................................... 59
8.9.3 Fitting revolution counter .......................................................... . 60
8.9.4 Installing the cover lifting device (CLD) on a horizontal
configuration .............................................................................. 62
8.9.5 Installing the cover lifting device (CLD) on a vertical
configuration .............................................................................. 63
9 STORAGE
9.1 Hose pump ........................................................................................... 65
9.2 Pump hose ...................................... .. ..................................... ... ............ 65
9.3 Electric motor and gearbox ................................................................... 65
10 TROUBLESHOOTING
11 SPECIFICATIONS
11.1 Pump head ........................................................................................... 71
11.1.1 Performance .............................................................................. 71
11.1.2 Materials .................................................................................... 72
11.1.3 Surface treatment ...................................................................... 73
11.1.4 Lubricant table pump ................................................................. 73
11.1.5 Weights ..................................................................................... 73
11.1.6 Torque figures ........................................................................... 74
11.1.7 Shims specifications .................................................................. 75
11.2 Lubricant for gearbox ............................................................................ 76
11.3 Parts list ................................................................................................ 76
11.3.1 Overview complete unit ............................................................. 76
11.3.2 Overview pump head ................................................................ 77
11.3.3 Cover assembly ......................................................................... 78
11.3.4 Rotor assembly ......................................................................... 79
11.3.5 Pump housing assembly ........................................................... 80
11.3.6 Flange assembly ....................................................................... 81
11.3.7 Lubricants per pumphead .......................................................... 82
11.3.8 Adaption assembly .................................................................... 83
11.3.9 Frame assembly ......................................................... ... ............ 85
11.3.10Shaft assembly ......................................................................... 87
11.3.11Revolution counter assembly .................................................... 88
EC DECLARATION OF CONFORMITY OF THE MACHINERY
SAFETY FORM
NOTES
7
GENERAL
1GENERAL
1.1 How to use this manual
This manual is intended as a reference book by means
of which qualified users are able to install, commission
and maintain the hose pumps mentioned on the front
cover.
1.2 Original instructions
The original instructions for this manual have been
written in English. Other language versions of this
manual are a translation of the original instructions.
1.3 Other supplied documentation
Documentation of components such as motors,
gearboxes and inverters is normally not include d in this
manual. However, if additional documentation is
supplied, you must follow the instructions in this
additional documentation.
1.4 Service and support
For information with respect to specific adjustments,
installation, maintenance or repair jobs which fall
beyond the scope of this manual, contact your Bredel
representative. Make sure you have the following data
at hand:
• Serial number hose pump
• Article number pump hose
• Article number gearbox
• Article number electric motor
• Article number frequency controller
You will find these data on the identification plates or
stickers of the pumphead, the pump hose, the gearbox
and the electric motor. Refer to § 4.1.1.
8
1.5 Environment and disposal of waste
CAUTION
Always observe the local rules and regulations with respect to processing (non reusable) parts of the hose pump.
Enquire within your local government about the
possibilities for reuse or environment-friendly
processing of packaging materials, (contaminated)
lubricant and oil.
GENERAL
9
SAFETY
2SAFETY
2.1 Symbols
In this manual the following symbols are used:
WARNING
Procedures which, if not carried out with
the necessary care, may result in serious
damage to the hose pump or in serious
bodily harm.
CAUTION
Procedures which, if not carried out with
the necessary care, may result in serious
damage to the hose pump, the surrounding
area or the environment.
Remarks, suggestions and advice.
2.2 Intended use
The hose pump is exclusively designed for pumping
suitable products. Every other or further use is not in
conformance with the intended use.
The "Intended use" as laid down in EN 292-1 is "... the
use for which the technical product is intended in
accordance with the specifications of the manufacturer,
inclusive of his indications in the sales brochure". In
case of doubt it is the use which appears to be its
intended use judging from the construction, execution
and function of the product. Observing the instructions
in the user's documentation also belongs to intended
use.
Only use the pump in conformance with the intended
use described above. The manufacturer cannot be h eld
responsible for damage or harm resulting from use that
10
is not in conformance with the intended use. If you want
to change the application of your hose pump, contact
your Bredel representative first.
2.3 Responsibility
The manufacturer does not accept any responsibility for
damage or harm caused by not (strictly) observing the
safety regulations and instructions in this manual and
the also supplied documentation, or by negligence
during installation, use, maintenance and repair of the
hose pumps mentioned on the front cover. Depending
on the specific working conditions or accessories used,
additional safety instructions can be required.
Immediately contact your Bredel representative, if you
noticed a potential danger while using your hose pump.
WARNING
The user of the hose pump is always fully
responsible for observing the local valid
safety regulations and directives. Observe
these safety regulations and directives
when using the hose pump.
SAFETY
2.4 Qualification of the user
The installation, use and maintenance of the hose
pump should only be performed by well-trained and
qualified users. Temporary staff and persons in training
may use the hose pump only under the supervision and
responsibility of trained and qualified users.
11
SAFETY
2.5 Regulations and instructions
• Everyone who works with the hose pump must
be aware of the contents of this manual and
observe the instructions with great care.
• Never change the order of the actions to be
carried out.
• Always store the manual and the manuals of the
gearbox and the electric motor near the hose
pump.
12
3 WARRANTY CONDITIONS
The manufacturer offers a two-year warranty on all
parts of the hose pump. This means that all parts will be
repaired or replaced free of charge, with the exception
of consumables such as pump hoses, hose clamps, ball
bearings, wear rings, seals and rubber bushes, or parts
which have been used wrongly, misused, whether or
not they have been intentionally damaged. If genuine
Watson-Marlow Bredel (hereafter called Bredel) parts
are not used, any warranty claim is void.
Damaged parts which are covered by the applicable
warranty conditions can be returned to the
manufacturer. The parts must be accompanied by a
fully filled in and signed safety form, as present in the
back of this manual. The safety form must be applied to
the outside of the shipping carton. Parts which have
been contaminated or which have been corroded by
chemicals or other substances which can pose a health
risk must be cleaned before they are returned to the
manufacturer. Furthermore, it should be indicated on
the safety form which specific cleaning procedure has
been followed, and that the equipment has been
decontaminated. The safety form is required even if the
parts have not been used.
WARRANTY CONDITIONS
Warranties purporting to be on behalf of Bredel B.V.
made by any person, including representatives of
Bredel B.V., its subsidiaries, or its distributors, which do
not accord with the terms of this warranty shall not be
binding upon Bredel B.V. unless expressly approved in
writing by a Director or Manager of Bredel B.V.
13
DESCRIPTION
4 DESCRIPTION
4.1 Identification of the product
4.1.1 Identification of the product
The hose pump can be identified based on the
identification plates or stickers on:
A: Pumphead
B: Gearbox
C: Electric motor
D: Pump hose
E: Frame
4.1.2 Identifica tion of the pump
The identification plate on the pump head contains the
following data:
A: Type number
B: Serial number
C: ATEX code
D: ATEX document number
E: Year of manufacture
Hose Pumps
A
Watson-Marlow Bredel B.V.
Sluisstraat 7-Delden-NL
www.bredel.com
YEAR:
C
B
A
D
E
B
Patent applied
4.1.3 Identification of the gearbox
The identification plate on the gearbox contains the
following data:
A: Type number
B: Batch number
C: Motor power
D: Gear motor output speed
E: Gear reducer nomi nal power
F: Two months and year of manufacture
G: Mounting position
H: Gear motor service factor
J: Transmission ratio
K: Diameter Flange - motor shaft
14
E D C
A F GB C D
a company of the Habasit Group
Rossi
www.rossi-group.com Made in Italy
1423382
kW
-1
min
kW
EK
J H
4.1.4 Identification of the electric motor
The identification plate on the electric motor contains
the following data:
A: Serial number
B: Type number
C: Power
D: Voltage
E: Frequency
F: Speed
G: Insulation class
H: Protection class
I: Bredel article or order number
4.1.5 Identif ication of the pump hose
The identification sticker on the pump hose contains the
following data:
A: Pump type
B: Reorder number
C: Internal diameter
D: Type of material of inner liner
E: Remarks, if applicable
F: Maximum permissible working pressure
G: Production code
DESCRIPTION
B A E
R
cosjIsol.
As. mot.
kW
V
DC
High precision pump
element machined for
No.
A
B
C
D
E
F
G
Hz.
-1
min
A
FIG H
15
DESCRIPTION
4.2 Construction of the pump
B
A
D
I
H
E
C
F
A: Pump hose
B: Pump housing
C: Rotor
D: Pressing shoes
E: Cover
F: Inspection window
G: Frame
H: Gearbox
I: Electric motor
4.3 Operation of the pump
The heart of the pump head consists of a specially
constructed pump hose (A) which lies contorted against
the inside of the pump housing (B). Both ends of the
hose are connected to the suction and discharge lines
B
G
16
by means of a flange construction (C). A bearingmounted rotor (D) with two facing pressing shoes (E) is
in the centre of the pump head.
DESCRIPTION
In phase 1 the lower pressing shoe compresses the
pump hose by the rotational movement of the rotor,
forcing the fluid through the hose. As soon as the
pressing shoe has passed, the hose recovers to its
original shape due to the mechanical properties of the
material.
In phase 2 the product is drawn into the hose by the
(continuous) turning motion of the rotor.
In phase 3, the second pressing shoe will subse quently
compress the pump hose. Due to the continuous
rotating movement of the rotor not onl y new product is
sucked in, but also the already present product is
pressed out by the pressing shoe. When the first
pressing shoe runs from the pump hose, the second
pressing shoe has already closed the pump hose and
the product is prevented from flowing back. This
method of liquid displacement is also known as the
"positive displacement principle".
D E CBA
17
DESCRIPTION
4.4 Pump hose
4.4.1 General A: Outer extruded layer made of natural rubber B: Four nylon reinforcement layers C: Inner extruded liner
The pump hose liner material should be chemically
resistant with the product to be pumped. Dependent on
the specific requirements of your application a
corresponding pump hose must be selected. For each
pump model various hose types are available.
The material of the inner liner of the pump hose
determines the hose type. Each hos e ty pe i s marked by
a unique colour code.
Hose type Material Colour code
NR Natural rubber Purple
NBR Nitrile rubber Yellow
EPDM EPDM Red
CSM CSM Blue
A
B C
Consult your Bredel representative for
more detailed information about the chemical and temperature resistance of pump
hoses.
The Bredel pump hoses have been carefully machined,
therefore there are minimum tolerances in wall
thickness. It is very important to guarantee the correct
compression of the pump hose, because:
• When the compression is too high, it creates a
too high load of the pump and pump hose,
which may result in a reduction of the life of the
pump hose and bearings.
• When the compression is too low, this will result
in loss of yield and backflow. Backflow results in
a reduction of the life of the pump hose.
18
4.4.2 Hose compression force adjustment (shimming)
In order to achieve optimal life of the pump hose, the
compression force of the pump hose can be adjusted by
placing a number of shims under the pressing shoes.
The shims (A) are fitted between the rotor (B) and the
pressing shoe (C). The number of shims will vary for
each counterpressure situation.
DESCRIPTION
B
A
The paragraph 8.8 describes how to select and install
the shims.
4.4.3 Lubrication and cooling
The pumphead, in which the rotor and pump hose can
be found, is filled with Bredel Genuine Hose Lubricant.
This lubricant lubricates the movement between the
hose and the pressing shoes and dissipates the
generated heat via the pump housing and the cover.
The lubricant is food grade. See § 11.1.4 for the
required quantity and NSF registration.
Consult your Bredel representative for
lubrication recommendations when operating the hose pump below 2 rpm.
4.5 Gearbox
4.5.1 General
The hose pump types described in this manual use a
bevel-helical gearbox. The gearbox is mainly used for
high reduction ratios and low input speeds. This
modular construction enables a wide range of
reductions, torques and connection possibilities for the
electric motor.
C
19
DESCRIPTION
4.5.2 Maintenance
For all information on maintenance and lubrications,
see the manual of the gearbox.
Check the oil level regularly. If necessary, refill the oil
level. Avoid mixing oils of different types. In case
of doubt, change the oil completely. Also check that
there are no metallic parts with unusual dimensions in
the oil.
Special attention must be paid to very loaded output
stages and with very low speeds (<1 rpm). In such
cases, always use high viscosity oils with a good
amount of Extreme Pressure (EP) additive.
Gearboxes, which are not particularly loaded and that
have a discontinuous operating cycle without
considerable temperature ranges, can be lubricated
with mineral oil.
When the gearboxes are heavily loade d and used in a
continuous way, this can result in temperature increase.
In this case, it is best to use polyalphaolefin synthetic
lubricants (PAO). Use a synthetic lubricant when the
ambient temperature is below -20 °C.
For special applications where high powers and speeds
are involved, consult your Bredel representative.
4.6 Electric motor
The standard-supplied electric motor is a completely
enclosed three-phase asynchronous motor.
The interface between motor and gearbox is an IEC or
Nema flange.
The motor connection must meet the local applicable
regulations. A thermal safety device should reduce the
risk of a motor overload. For connecting PTC
thermistors (if present) a special thermistor relay must
be used.
In case of doubt, contact your Bredel representative for
advice.
20
DESCRIPTION
Item Specification
Construction IM B5 (flange type)
Materials Housing, connection box and end shields: cast-iron
Number of poles 4, 6 or 8 poles
Voltage - frequency
Protection class in accordance
with IEC 34-5
Insulation class F (temperature limit 155 °C)
Temperature rise Within class B
* Unless specified otherwise
4.7 Available options
The following options are av ai l a bl e for the hose pump:
*
400 / 690 V - 3 phases - 50 Hz
IP55
• High (lubricant) level float switch
• Low (lubricant) level float switch
• Revolution counter
• Cover lifting device (CLD)
• Heavy duty bearings
• Epoxy pressing shoes
• Stainless steel 316 flanges, flange brackets,
hose clamps, support and mounting articles
• Different flange standards (EN, ANSI, JIS)
• Vacuum assist facility
21
INSTALLATION
5 INSTALLATION
5.1 Unpacking
When unpacking, carefully follow the instructions as
given on the packaging or on the hose pump. This also
applies to the unpacking of the geabox and the electric
motor.
5.2 Inspection
Check that your delivery is correct and check it for any
transport damage. Also when replacing parts, check
that the delivery of the replacement parts is correct and
check them for any transport damage. Refer to § 4.1.1.
Report any damage immediately to your Bredel
representative.
5.3 Installation conditions
5.3.1 Ambient conditions
Temperature
Make sure that the hose pump is in an area where the
ambient temperature during operation is not lower than
-20 °C and not higher than +45 °C.
The minimum start-up temperature for the gearbox
is -10 °C. A heater is required for tempertures below
-10 °C.
Atmospheric humidity
When the unit must be stored for a lo ng period of time,
especially in humid conditions, fill the gearbox
completely with oil and protect the machined parts with
rust inhibitors.
For extreme conditions, special precautions must be
taken. Contact your local Watson-Marlow
Bredel representative for additional information.
22
5.3.2 Set-up
• The pump materials and protective layers are
suitable for indoor set-up and a protected
outdoor set-up. Under certain conditions the
pump is suitable for limited outdoor set-up or a
salty or aggressive atmosphere. Consult your
Bredel representative for more information.
• Position the pump on a horizontal surface. Use
suitable anchor bolts to attach the pump to the
floor surface.
• Make sure that there is sufficient room around
the pump to carry out the necessary
maintenance activities.
• Make sure that the room is sufficiently
ventilated, so that the heat developed by the
pump and drive can be discharged. Keep some
distance between the ventilation cover of the
electric motor and wall to enable the supply of
necessary cooling air.
5.3.3 Pipework
When determining and connecting suction and
discharge lines consider the following points:
• The bore size of the suction and discharge lines
must be larger than the bore size of the pump
hose. For more information consult your Bredel
representative.
• Limit the presence of sharp bends in the
discharge line. Make sure that the radius of the
bent discharge line is as large as possible
(preferably 5S). It is recommended to use Yconnections instead of T-connections.
• Keep the piping at a minimum equal to or
greater than the bore size of the pump. Increase
the bore size of the pipe work when the duty
fluid has a high velocity or inertia. This will help
keep friction and impulse losses to a mi nimum.
Where critical velocities are a concerned,
consult your Bredel representative.
INSTALLATION
1m
max 10 mm
23
INSTALLATION
• For the flexible hoses select compatible
materials and ensure the installation is suited
for the design pressure of the system.
• Keep the delivery and suction lines as short and
direct as possible.
• Prevent any possibilities of exceeding the
maximum working pressure of the hose pump.
Refer to § 11.1.1. If necessary fit a pressure
relief valve.
CAUTION
Consider the maximum permissible working pressure on the discharge side.
Exceeding the maximum working pressure
may lead to serious damage to the pump.
• Consult your Bredel representative for
recommendations on mounting pulsation
dampening devices. A pulsation dampener and/
or inlet pulse accumulator may be necessary if
the relative density and and pump speed is high
and the line lengths are long.
• The self-priming and positive displacement
nature of peristaltic pumps means that valves
are not required. If for whatever reason valves
are fitted into the system, they must have a
straight fluid path and cause minimum
restriction to flow in the pumping circuit. Note
that the presence of check valves directly in the
process stream may increase pulsation and
negatively impact hose life.
• For the ease of hose changing and some
pulsation suppression, it is recommended to
use a segment of flexible hose between the
pump flange and hard piping of the suction and/
or discharge line. A segment of three quarters
(3/4) of the pump hose length for the flexible
pipe work is recommended. Bredel also
recommends installing an isolation valve and
pipe-drain in the suction and discharge
24
pipework to allow fluid isolation and drainage
from the pump during maintenance. Following
these recommendations will help to minimize
the exposure of process fluid to maintenance
personnel.
• Make sure that the maximum forces on the
flanges are not exceeded. The permissible
loads are given in the following table.
Maximum permissible loads [N] on the pump
flange
Force Bredel 265 Bredel 280 Bredel 2100
F1 1400 2000 2000
F2 300 400 400
F3 700 1000 1000
INSTALLATION
F2
F1
F3
25
INSTALLATION
5.3.4 Flange sizes of the pipework
The table below shows the flange sizes on the pumphead for external connection.
d6
d2
b
øk
D
CAUTION
Apply a sufficiently large pipe diameter when joining both discharge lines or
both suction lines.
Flange sizes
Pump EN-ANSI D d6 b k Number d2
Bredel
265
Bredel
280
Bredel
2100
EN1092-1 [mm] 185 81 20 145 4 18
ANSI [inches] 7 2.94 7/8 5-1/2 4 3/4
EN1092-1 [mm] 200 94 20 160 8 18
ANSI [inches] 7-1/2 3.57 15/16 6 4 3/4
EN1092-1 [mm] 220 119 22 180 8 18
ANSI [inches] 9 4.57 15/16 7-1/2 8 3/4
26
5.4 Lifting and moving the pump
5.4.1 Lifting the complete unit
The pump can be delivered in several mounting
positions. The gear motor unit can be placed in a
vertical and horizontal position.
1. Applicable for both configurations, use the
through holes or tapped holes of the gear
reducer casing when lifting and transporting the
pump unit. Make sure that the load is properly
balanced and provide hooks, lifting systems and
cables suitable for the total mass of the pump
unit. The illustrations show the proper way to lift
the units.
CAUTION
Do not use the eye bolts on th e
motor when lifting the pump unit.
The maximum ratings are shown in the table
below.
INSTALLATION
Maximum rating Weight [kg] Weight [lbs]
Bredel
265
Pump with gearbox 1261 1948 2715 2774 4286 5972
WARNING
If the pump is to be lifted ensure that all
standard lifting practices are adhered to
and carried out by qualified personnel only.
Bredel
280
Bredel
2100
Bredel
265
Bredel
280
Bredel
2100
27
INSTALLATION
5.4.2 Lifting the pumphead
1. Lift the pumphead by using the lifting hole on
the top of the pump cover, see §5.4.3.
2. During the (dis)assembly of the pumphead from
the adaption ring, use the special-made lifting
tool (A).
The lifting tool makes sure that the
pumphead is positioned vertically
in front of the adaption ring. This
makes it easier to mount or dismount the pumphead. The lifting
tool can be supplied by Bredel.
The working load limit (WLL) of the lifting tool is
11 00 kg/2420 lbs. For weights of the pumphead,
refer to §11.1.5.
5.4.3 Lifting the pump cover
1. The cover (B) can be lifted by using the lifting
hole (C) on the top of the pump cover.
For weights of the pump cover, refer to §11.1.5.
The cover can also be lifted by means of a
cover lifting device (A), also called CLD. For
mounting the cover lifting device, refer to §8.9.4
for the horizontal configuration and §8.9.5 for
the vertical configuration.
A
A
C
B
5.5 Placing the pump
Follow the next steps to make sure the anchor bolts are
used properly.
1. Drill the holes.
2. Clean the bore holes.
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