KIRLOSKAR DSM Series Programming manual

INSTRUCTIONS ON
INSTALLATION
OPERATION AND
MAINTENANCE FOR
KIRLOSKAR PUMP
TYPE DSM (STANDARD)
KIRLOSKAR BROTHERS LIMITED
UDYOG BHAVAN, TILAK ROAD, PUNE - 411 002

IOM/DB/005/01 Issue Date: 25/09/2000
Page: 1/12 Last revision date:
KIRLOSKAR BROTHERS LIMITED
Udyog Bhavan, Tilak Road, Pune 411 002 (India)
WARRANTY
We warrant that the pump supplied by us is free from defective
material and faulty workmanship. This warranty holds good for a
period of 12 months from the date of commissioning of the
equipment or 18 months from the date of despatch from our
factory, whichever is earlier. Our liability in respect of any
complaint is limited to replacing part/parts free of charge ex-works
or repairs of the defective part/parts only to the extent that such
replacement / repairs are attributable to or arise solely from faulty
workmanship or defective material.
The warranty holds good only for the products manufactured by us.
KIRLOSKAR BROTHERS LIMITED

-2-
CONTENTS
1. GENERAL
2. INSTALLATION
3. OPERATION
4. TECHNICAL DATA
5. MAINTENANCE
6. OVERHAULING
7. SPARE PARTS LIST AND CROSS-SECTIONAL DRAWINGS
PLEASE FURNISH COMPLETE NAMEPLATE DETAILS, NAME OF THE PARTS, PART
NOS. AND MATERIAL OF CONSTRUCTION WHILE ORDERING SPARE PARTS FOR
THE PUMPS.

-3-
1. GENERAL:
1.1 The booklet covers instructions for following models of DSM pumps.
Type of pump:
DSM-1E
DSM-2E
65-DSM, 315M
DSM-3
DSM-3ME
DSM-4RM, RSM-4RN, DSM-4RR
DSM-5B
DSM6-15°, DSM6-30°
DSM-150-45
1.2 These are Horizontal split Casing type, two stage pumps.This
construction enables to remove the rotating unit without disturbing pipe
connections and alignment.
1.3 Pumps when properly installed and given due attention in operation and
maintenance should operate satisfactorily for a long period.
1.4 When the pump is received, sometime before the actual use of pump, it
should be inspected and stored in dry place. The coupling should be
rotated once in a month to prevent pitting of bearing surfaces.
2INSTALLATION :
For location, preparing foundation, installation, alignment, general maintenance,
trouble shooting etc., the instructionsgiven in our publication “General Instructions
for Installation, Operation & Maintenance of Kirloskar Centrifugal Pumps.” which is
also printed alongwith this booklet must be followed carefully.
2.1 The sealing connection piping to the pump stuffing box must be made
after installing and before commissioning the pump.This piping is supplied
only for 65DSM 315M, DSM-4RM, DSM-4RN, DSM-4RR, DSM-5B, DSM-
6 and DSM 150-45 pumps. For other pumps, sealing connection is
integral.
2.2 Put gland packing and lantern ring, if it is sent separately along with the
pump.For DSM-3, 65 DSM 315M also DSM 1E, DSM 2E, DSM 3ME and
DSM-4RM, DSM-4RN, DSM-4RR pumps, stuffing boxes are packed with
packing before despatch. For balance pumps gland packings and lantern
rings are sent separately along with the pumps.
3. OPERATION:
3.1 Before starting the pump. Check the following:
3.1.1. The pump rotates freely by hand.
3.1.2. Sealing connection provided is properly tightened and adjusted.
3.1.3. Fill in the grease for bearings, if not done earlier.
3.1.4. The direction of rotation of motor corresponds to the direction of rotation
of the pump.
3.1.5. The pump and the suction pipe is fully primed with the liquid.

-4-
3.1.6. Valve on the delivery side is closed.
3.1.7. Stuffing box packing is properly tightened.
3.1.8. The cock for the pressure gauge connection is closed.
3.2 Starting the pump
3.2.1 Start the pump. Let the prime mover pick up its full speed.
3.2.2 Open the valve on delivery side slowly.
3.2.3 Open the cock for pressure gauge connection.
3.3 During running the pump
3.3.1 The pump is running smooth.
3.3.2 The flow of sealing liquid water is uninterrupted.
3.3.3 Leakage through stuffing box is normal. There should be leakage is 60 to
80 drops/min.
3.3.4 The bearings are not getting heated up excessively.
3.3.5 Head and capacity developed by the pump is as specified.
3.3.6 Power consumption is within the limit.
3.3.7 Ensure that there is no mechanical friction in the pump.
3.3.8 Stop the pump immediately, if any defects are noticed. Do not start the
pump unless the defects are rectified. Report immediately to the supplier if
it is not possible to rectify the defects.
3.4 During stopping the pump:
3.4.1 Close the valve on delivery side.
3.4.2 Stop the motor.
3.4.3 If the pump is not required to be operated for a long time, then drain the
casing completely.
4. TECHNICAL DATA:
4.1 Direction of rotation
The standard direction of rotation is anticlockwise when viewed from
driving end. The pump suitable for clockwise rotation can also be supplied
against specific requirements.
4.2 Rotational speed
Normally the pumps are supplied suitable for speed of 1450 rpm. Please
contact supplier if the pump is to be used for higher speeds.
4.3Bearings
The shaft is supplied with antifriction ball bearings at driving end and non-
driving end. The details of the bearings are given in the technical data
chart. The designationsof bearings are as per SKF catalogue. However,
equivalent bearings in type, capacity and dimensions are also used.

-5-
4.4Lubrication
4.4.1 Type of lubricant –The bearings are grease lubricated.
4.4.2 Quantity of grease –Please refer to Technical Data chart.
4.4.3 Refilling period –After 1000 hours of running.
4.4.4 Bearing temperature –The permissible bearing temperature rise is 40°C
above ambient temperature.
4.4.5 Grades of recommended grease
Following grades of grease of their equivalents available in the market are
suitable for bearing lubrication.
INDIAN OIL -SERVOGEM -3
CALTEX -STARFAK -3
HINDUSTAN PETROLEUM NATRA-3 OR LITHON -3
4.5Stuffing box
4.5.1 Stuffing box –The stuffing boxes are extra deep to reduce the leakage.
4.5.2 Stuffing box sealing –Lantern ring provided for sealing purpose is used
only in first stage stuffing box. Normally clear cold self liquid only is used
for sealing. Grease Sealing/ External sealing can be provided against
specific request.
4.5.3 Stuffing box packing
Champion Style–3316–Graphited Cotton Greasepacking is used in the
pump as a standard supply. However, stuffing box packing suitable for
liquid handled is supplied against specific requirements.
For DSM-3, 65 DSM-315 M, DSM 1E, DSM 2E, DSM 3ME, DSM-4RM,
DSM-4RN, DSM-4RR pumps the stuffing box packing is sent duly packed
in the pump. For other pumps the packing and lantern ring are sent
separately alongwith the pump.
4.5.4 Stuffing box packing size –Please refer Technical Data Chart.
4.5.5 Flexible couplings –The pumps are supplied with LOVE-JOY type & pin
bush type flexible couplings. Details (of rubber bushes) are given in
Technical Data Chart.
4.5.6 Packing between upper and lower half casing-
Dalmia Duplex board packing paper to be used of following thickness.
Pump Type Packing thickness
in mm
DSM-1
DSM-1E
DSM-2
DSM-2E
DSM-3
DSM-3M
DSM-3ME
65 DSM-315M
DSM-4RM, DSM-4RN, DSM-4RR
DSM-5
DSM-5B
DSM6-15°, DSM6-30°
DSM 150-45
0.8 mm

-6-
4.5.7 TECHNICAL DATA CHART
Ball bearing No.
SKF or equiv.
St. box packing
Size in mm No. of Packing
Rings
Pump
type Flange Size In mm
Del. X Suc.
Driving
end Non driving
End
Qty. of
Grease
Per Brg.
Gms.
Size x length
Position of
Lantern ring
(L) from
Impeller side
(NDE side) DE NDE
Coupling
Type
DSM-1E
DSM-2E
65 DSM
315M
DSM-3
DSM-3ME
DSM-4RM
DSM-4RN
DSM-4RR
DSM-5B
DSM-6, DSM6-15
DSM6-30°
DSM150-45
50 X 65
65 X 80
65 X 80
80 X 100
”
100 X 125
100 X 125
100 X 125
125 X 150
150 X 200
150 X 175
6305
6306
6306
6307
”
6309
”
”
21309cc
6315
N310
6305
6306
6306
6307
”
3309
”
”
”
6413
2 x 7310
BG
100
100
100
100
”
150
150
150
150
150
150
6 Sq. x 1525
10 Sq. x 2135
10 Sq. x 2300
10 Sq. x 1650
” ”
12 Sq. x 2290
” ”
” ”
12 Sq. x 3180
16 Sq. x 6250
12 Sq. x 2820
3+L+2
4+L+2
3+L+2
5
”
2+L+3
”
”
3+L+3
4+L+4
2+L+3
7
7
7
5
”
7
”
”
10
6
5
6
5
5
”
5
”
”
8
5
Love-Joy Type –SW -110
Love-Joy Type –SW -110
Love-Joy Type –SW -190
Love-Joy Type –CW-226
”
Pin Bush Type –CW-226
”
”
Love-Joy Type –CW -276
Pin Bush Type –360φ
Pin Bush Type –310φ

-7-
5. MAINTENANCE:
Preventive maintenance schedule is the periodical checks and precautions by which
possibilities of failure and breakdown are made very remote.
5.1 Daily Checks
5.1.1 Pressure gauge reading.
5.1.2 Bearing temperature.
5.1.3 Leakage through stuffing box.
5.1.4 Noise and vibration.
5.1.5 Voltage and current.
5.2 Periodical Maintenance
5.2.1 Replenish the grease.
5.2.2 Check the stuffing box packing.
5.2.3 Check the alignment of the pumpset.
5.2.4 Calibrate the measuring instruments.
5.2.5 Check the sealing and cooling connections for leakage etc.
6. OVERHAULING:
With normal daily operating spell, the pump will be due for overhaul after about
5000 working hours. This work should be done by skilled personnel.
6.1 Dismantling and Assembling procedure
All DSMpumps are similar in construction except some minor changes in
the parts. The important changes are:
6.1.1 Shaft sleeves (310,311) are not provided in DSM-3 and DSM-1E, 2E, 3ME
pumps.
6.1.2 Stuffing box bushes (350) are not provided in DSM-1E, 2E, 65 DSM-
315M, DSM-4RM, DSM-4RN, DSM-4RR and DSM-150-45 pumps.
6.1.3 Separate lantern ring (227) is not provided in DSM-3, DSM-3ME pump
since the same is made integral with Stuffing Box Bush.
6.1.4 Threaded shaft sleeves (310, 311) are used in DSM-4RM, DSM-4RN,
DSM-4RR pump where as other sleeves are keyed ones.
6.1.5 Coupling spacer (195) is not provided in DSM-4RM & DSM-150-45 pumps
6.1.6 Coupling nut (332) is not provided in DSM-4RM, DSM-6 and DSM-150-45
pumps.
6.1.7 Allen bolts are provided for top & bottom casing of DSM 150-45 pump
where as other pumps have standard bolt nuts and studs with nuts.
Please refer to the cross sectional drawings and spare parts list given in
this booklet while dismantling and reassembling.

-8-
6.2 Dismantling
6.2.1 Uncouple the pump from the prime mover by removing coupling bolts,
nuts and rubber bushes.
6.2.2 Remove –
-Sealing Connections
-Priming funnel, air vent
-Grease cup/ nipples and other fittings.
6.2.3 Remove all the bolts and nuts (572, 581) holding the upper half casing &
lower half casing. Take out upper half casing (122) slowly by tightening
the release bolts and after removing taper pins.
Upper half casing should be removed slowly so that impellers and other
parts are not damaged. By removing upper half casing, the complete
rotating unit is exposed for inspection and repairs.
6.2.4 Loosen the bolts and nuts (573) holding the bearing cap to the lower half
casing (122). Remove the bearing caps.
6.2.5 Lift the rotating unit slowly after slinging it in correct fashion so that none
of the parts are damaged. Keep the rotating unit in clean dry place for
further dismantling.
6.2.6 Now start dismantling from driving end side. Loosen the coupling nut
(332) if provided.
6.2.7 Take out flexible coupling, pump half (390) with help of a puller. Remove
the coupling key (321).
6.2.8 Take out coupling spacer (195) if provided.
6.2.9 Loosen the bolts (631) holding bearing cover (270) to the bearing
cartridge (241).
6.2.10 Remove the bearing cartridge driving end (241) pull out the bearing driving
end (260.1) with the help of puller.
6.2.11 Remove bearing cover (270) and water deflector (236).
6.2.12 Take out gland (223). Remove the st. box packing.
6.2.13 Remove the st. box bush (350) if provided. Also take out casing ring
(190).
6.2.14 Take out the shaft sleeve DE (317.1) (only for 65 DSM-315 M, DSM-5,
DSM-6 and DSM 150-45 pumps). Remove the ‘O’ ring (522).
6.2.15 Remove the shaft sleeve under st. box (310).
6.3 Start dismantling from non-driving end
6.3.1 Remove the bearing cartridge (253) NDE.
6.3.2 Loosen the bearing lock nut (336) bearing nut (335).
6.3.3 Remove bolts (631) for bearing cover (271) and take out the ver.

-9-
6.3.4 Remove the casing ring NDE (191). Water deflector (236), Glands (229)
and lantern ring (227).
6.3.5 Take out open shaft sleeve (317.2) and ‘O’ ring in case of 65 DSM 315M,
DSM-5, DSM-6 & DSM 150-45 unscrew or remove the shaft sleeve NDE
side (311).
6.3.6 Take out impellers (157) and (158). Before removing the impellers put the
mark of first stage and second stage impellers so that while re-assembling
the impellers may not be interchanged.
6.3.7 Remove the impeller key (320). Take out the interstage rin (204). In case
of (DSM-5B, DSM-6 & DSM 150-45, remove interstage diaphragm (462)
alongwith interstage bush).
6.4 Reassembling
Before reassembling, all parts are to be cleaned including upper half &
lower half casings. Bearings are to be cleaned with Kerosene. Change
packing and ‘O’ rings, if any.
6.4.1 Put the impeller key (320) in the keyways provided on the shaft. Fix the
impellers on the shaft with interstage ring (204/462) in between them.
First stage impeller should come towards non-driving end.
6.4.2 Put the shaft sleeves (310, 311) and (317.1 & 317.2) with ‘O’ rings for
65 DSM-315M, DSM-5B, DSM-6 and DSM 150-45.
6.4.3 Start the reassembly for non-driving end.
Insert the casing ring, NDE (191).
Insert the gland NDE (223) if non-split type (in case of DSM-4RM).
Put the water deflector, NDE (236).
Insert the bearing cover, NDE (271).
Press the NDE bearing on the shaft.
Tighten the bearing nuts. Put appropriate quantity of grease to the
bearings.
Fix the cartridge NDE (Except DSM 150-45). The bearing should touch
the shoulder provided on the cartridge.
Fix the bearing cover to the cartridge by tightening the screws (631).
6.4.4 Now start assembling from driving end.
Insert the casing ring DE (190).
Insert the gland DE (223) if non-split type (DSM-4RM)
Fit the water deflector (236).
Insert the bearing cover (270).
Press fit the DE bearing on the shaft.

-10 -
Fix the bearing cartridge DE (241). The outer face of the bearing
should touch the shoulder provided in the cartridge.
Fix the bearing cover DE to the cartridge by tightening the bolts (631).
Insert coupling spacer in case of DSM-3, DSM-1E, 2E, 3ME, 65 DSM-
315-M, DSM-5B and DSM-6.
Fit coupling key (321) on the shaft.
Fix pump coupling half (390) on the shaft and tighten the same by
coupling nut (332) in case of DSM-3, DSM-1E, 2E, 3ME, 65 DSM-
315-M, DSM-5 and DSM-6 pumps.
In case of DSM 150-45 pump, bearing cartridges are put on the shaft prior
to mounting of bearings.
This completes the assembly of rotating unit.
6.4.5 Now lift the above rotating unit and fit it properly in the lower half casing
so that pins (611, 610.1) take their proper seating.
6.4.6 Fit the two bearing caps by means of bolts. Rotate the whole unit and see
that there is no friction between rotating and stationery parts.
6.4.7 Cut the paper packing to match the profile at the upper and lower half
casing. Put the paper packing (dipped in linseed oil) on the lower half
casing. Keep the upper half casing gently and neatly without disturbing
the impellers or packing etc. Insert the taper pins so that the two halves
of the casings will take their proper seat.
6.4.8 Now insert the bolts and nuts for upper half and lower half casing and
tighten them. While tightening the nuts, take care to tighten the diagonally
opposite bolts. Rotate the impeller by rotating coupling and see that there
is no friction between the rotating unit and stationery parts.
6.4.9 Insert the eye bolts in their positions and fix them by tightening the bolts
(593, 581). Insert the stuffing box packing staggering the joints in 180
and push each ring inside as far as possible.
6.4.10 Insert the lantern ring at non-driving end side at a position indictaed in
technical data (e.g. 2+L+3).
6.4.11 Fix gland (split type) (223) on the shaft. Tighten the stuffing box packing
by tightening the gland nuts (300).
While tightening the glands, please see that the unit can be rotated by
hand.
6.4.12 Connect the copper pipes for sealing connection (562). Fix air vents,
priming funnel and grease cups. Fix the nameplate (670) on NDE cartridge.
This completes the re-assembly.
While ordering spares, specify nameplate details, particularly machine numbers given
in enclosed spare parts list. Also specify quantity required.

-11 -
7. SPARE PART LIST
Old
Part
Nos.
New
Part
Nos.
Description
pieces
reqd. per
No. of
pump
1D
1E
2D*
2E*
3A*
4A*
4E*
8A
8B
9A*
9B*
10A1
10B1
10E
12A*
12B*
12C/
12D
13A*
13B*
14B*
17B*
18A
19A
19B
20A*
24A* &
24B*
25
34A
34B
122
123
157*
158*
180*
190*
204*
241
253
260.1*
260.2*
270
271
274
310*
311*
317.1/
317.2
223*
229*
227*
350*
195
390
391
400*
236*
450
320
321
Casing half upper
Casing half lower
Impeller, 1st stage
Impeller, 2nd stage
Pump shaft direct drive
Wear ring
Interstage ring
Cartridge for bearing, DE
Cartridge for bearing, NDE
Ball bearing, DE
Ball bearing, NDE
Bearing cover, DE
Bearing cover, NDE
Bearing COP
Shaft sleeve, DE
Shaft sleeve, non-driving end
Shaft sleeve open DE/NDE
For DSM-5B & DSM-6 only
Gland (Non-split) for DSM-1E & DSM-2E
Split gland, DE/NDE
Lantern ring (except DSM-3, DSM-3ME)
St. box bush for DSM-3, DSM-3ME, DSM-
5B and DSM-6 only
Coupling spacer (except DSM-4M)
Flexible coupling (pump half)
Flexible coupling (motor half)
Rubber bushes
Water deflector, DE/NDE
Air vent
Impeller key
Coupling key
1
1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
2
2
2
2
2
2
1
1
1
N
1
2
2
1

-12 -
Old
Part
Nos.
New
Part
Nos.
Description
pieces
reqd. per
No. of
pump
35B
35F
37G
37H
37S
37K
38AP
41A
41B
41D
41E
41K
42A
42H
42P
43A*
44C
45A*
47C
47P1
51A
54C1
54C2
62B
67A
332
335
586
572
581
582
574
631
611
610.1**
610.2**
610
610.3
601
600
602
604
430*
519
522*
410
622
441
559.1
559.2
560
670
224
228
263*
Coupling nut (except DSM-4RM & 6 &
DSM-150-45)
Bearing nut
Bolts with nuts for 274
Bolts with nuts for upper and
Lower half casing
Eye bolts with nuts & washer for gland
Hex screw for 300
Hex screw for bearing cover
Taper pin with washes * & nuts for lower
and upper half casing
Pin for casing ring
Pin for st. box bush
Pin for cartridge
Pin for interstage diaphragm
Drain plug for casing
Plug for Suc. & Del. Pressure gauge
connections
Plug for sealing
Plug for st. box leakage water
St. box packing
Paper packing between 122 & 123
‘O’ ring for shaft sleeve only for DSM-4RM
DSM-5B & DSM-6
Lock washer for impeller nut
Washer for 332 only for DSM
Grease nipple for lubrication
Adapter for copper tube
Adapter for copper tube connection
Copper tube for sealing connection
with nuts
Duty name plate
Clamping plate
Collar for st. box only for DSM 150-45
Ball bearing, SKF 7310 BG or equiv.
1
1
4
-
4
4
8
2
2
2
2
1
2
2
1
2
1set
1
2
1
2
1
1
1
1
2
2
2

-13 -
Old
Part
Nos.
New
Part
Nos.
Description
pieces
reqd. per
No. of
pump
263*
264*
263*
261
336
404*
408*
409
462
515*
518*
530
534
540
550
557
558
Roller bearing, SKF N 310 or equiv.
Double row angular contact ball bearing
SKF 3309 or equivalent (For DSM-5B only)
Spherical roller bearing SKF 21309 cc
Brg. lock nut, DE/NDE
Coupling pin
Nut for coupling pin
Washer for coupling pin
Interstage diaphragm
Gasket for shaft sleeve & impeller
Gasket for adaptor piece
Pipe for sealing
Pipe for priming only for DSM-6 & DSM-
150-45
Socket for sealing connection only for
DSM-150-45
Wheel cock
Three way piece for sealing only for DSM-
150-45
Sealing nut
1
1
1
2
N
N
N
1
3
-
1
1
2
1
1
2
*Parts for two years normal working of the pumps.
** These parts should be included in the order, while ordering top and bottom
casing.
NQuantity depends upon pump type.

-14 -
CROSS SECTION ASSEMBLY OF DSM 1E (CCW)
CROSS SECTION ASSEMBLY OF DSM 2E (CCW)

-15 -
CROSS SECTION ASSEMBLY OF DSM 4 RM
NOTE : ALSO FOR DSM 4 RN, DSM 4 RR (CCW)
CROSS SECTION ASSEMBLY OF DSM 5 B (CCW)
DSM 5 B (F). DSM 5 B (MODIFIED)

-16 -

-17 -
CROSS SECTIONAL ASSEMBLY OF DSM 3ME (CCW)
NOTE ALSO FOR DSM 3/3 ME

GENERAL INFORMATION & SAFETY REQUIREMENTS
1.0 The products supplied by KBL have been designed with safety in mind. Where hazards
cannot be eliminated, the risk has been minimised by the use of guards and other design
features. Some hazards cannot be guarded against and the instructions below MUST BE
COMPLIED WITH for safe operation. These instructions cannot cover all circumstances;
YOU are responsible for using safe working practices at all times.
1.1 KBL products are designed for installation in designated area, which are to be kept clean
and free of obstructions that may restrict safe access to the controls and maintenance
access points.
A Pump Duty Nameplate is fitted to each unit and must not be removed. Loss of this
plate could make identification impossible. This in turn could affect safety and cause
difficulty in obtaining spare parts. If accidental loss or damage occur, contact KBL
immediately.
1.2 Access to the equipment should be restricted to the personnel responsible for
installation, operation and maintenance and they must be trained, adequately qualified
and supplied with appropriate tools for their respective tasks.
1.3 KBL requires that, all personnel that are responsible for installation, operation or
maintenance of the equipment, have access to and study the product instruction manual
BEFORE any work is done and that they will comply with all local and industry based
safety instructions and regulations.
1.4 Ear defenders should be worn where the specified equipment noise level exceeds locally
defined safe levels. Safety glasses or goggles should be worn where working with
pressurised systems and hazardous substances. Other personnel protection equipment
must be worn where local rules apply.
1.5 Do not wear loose clothing or jewellery which could catch on the controls or become
trapped in the equipment.
1.6 Read the instruction manual before installation, operation and maintenance of the
equipment. Check and confirm that the manual is relevant copy by comparing pump type
on the nameplate and with that on the manual.
1.7 Note the ‘Limits of product application –permissible use’ specified in the manual.
Operation of the equipment beyond these limits will increase the risk from hazards noted
below and may lead to premature and hazardous pump failure.
1.8 Clear and easy access to all controls, gauges and dials etc. must be maintained at all
times. Hazardous or flammable materials must not be stored in pump rooms unless safe
areas or racking and suitable containers have been provided.
1.9 IMPROPER INSTALLATION, OPERATION OR MAINTENANCE OF THIS KBL PRODUCT
COULD RESULT IN INJURY OR DEATH.
2.0 SAFETY INSTRUCTIONS WHILE HANDLING AND STORAGE
When lifting the pump, use the lifting points specified on general arrangement drawing.
Use lifting equipment having a safe working load rating suitable for the weight specified.
Use suitable slings for lifting pump which is not provided with lifting points. The use of
fork-lift truck and chain crane sling equipment is recommended but locally approved
equipment of suitable rating may be used.
-i-

Do not place fingers or hands etc. into the suction or discharge pipe outlets and do not
touch the impeller, if rotated this may cause severe injury. To prevent ingress of any
objects, retain the protection covers or packaging in place until removal is necessary for
installation. If the packaging or suction and discharge covers are removed for inspection
purposes, replace afterwards to protect the pump and maintain safety.
3.0 SAFETY INSTRUCTIONS WHILE ASSEMBLY & INSTALLATION
Do not place fingers or hands etc. into the suction or discharge pipe outlets and do not
touch the impeller, if rotated this may cause severe injury. To prevent ingress of any
objects, retain the protection covers or packaging in place until removal is necessary for
installation.
Do not touch any moving or rotating parts. Guards are provided to prevent access to
these parts, where they have been removed for maintenance they must be replaced
before operating the equipment.
Shaft alignment must be checked again after the final positioning of the pump unit and
connection to pipework as this may have disturbed the pump or motor mounting
positions. If hot liquids (above 80°C) are being pumped, alignment should be checked
and reset with the pump and motor at their normal operating temperature. If this is not
possible, KBL can supply estimated initial offset figures to suit extreme operating
temperatures.
Failure to support suction and delivery pipework may result in distortion of the pump
casing, with the possibility of early pump failure.
4.0 SAFETY INSTRUCTIONS WHILE COMMISSIONING & OPERATION.
Do not touch any moving or rotating parts. Guards are provided to prevent access to
these parts, where they have been removed for maintenance they must be replaced
before operating the equipment.
Check that the pump is primed. Pump should never be run dry as the pumped liquid acts,
as lubricant for the close running fits surrounding impeller and damage will be incurred.
Failure to supply the stuffing box or mechanical seal with cooling of flush water may
result in damage and premature failure of the pump.
Do not touch surfaces which during normal running will be sufficiently hot to cause
injury. Note that these surfaces will remain hot after the pump has stopped, allow
sufficient time for cooling before maintenance. Be cautious and note that other parts of
the pump may become hot if a fault is developing.
Do not operate water pumps in temperatures below freezing point, without first checking
that the pumped fluid is not frozen and the pump is free to turn. Pumps in these
environments should be drained down during inactivity and re-primed before starting.
In addition to local or site regulations for noise protection, KBL recommend the use of
personal ear protection equipment in all enclosed pump rooms and particularly those
containing diesel engines. Care must be taken to ensure that any audible alarm or
warning signal can be heard with ear defenders worn.
Be aware of the hazards relating to the pumped fluid, especially the danger from
inhalation of noxious and toxic gases, skin and eye contact or penetration. Obtain and
understand the hazardous substance data sheets relating to the pumped fluid and note
the recommended emergency and first aid procedures.
-ii-