KIRLOSKAR DB 32/13 Installation and operating instructions

1 This is a proprietary document of Kirloskar Brothers Limited, Kirloskarvadi-416308, Dist-Sangli (India)
ISSUE DATE: 17.09.2010 LAST REV. DATE:
INSTRUCTIONS ON INSTALLATION,
OPERATION AND MAINTENANCE FOR
KIRLOSKAR PUMP TYPE DB

2 This is a proprietary document of Kirloskar Brothers Limited, Kirloskarvadi-416308, Dist-Sangli (India)
ISSUE DATE: 17.09.2010 LAST REV. DATE:
WARRANTY
We warrant that the pump supplied from us is free from defective
material and faulty workmanship. This warranty holds good for a period
of 12 months from the date of commissioning the equipment or 18
months from the date of dispatch 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 or
arise solely from faulty workmanship or defective material.
This warranty holds good only for the products manufactured by us.
KIRLOSKAR BROTHERS LIMITED
KIRLOSKAR BROTHERS LIMITED
REGD. AND HEAD OFFICE UDYOG BHAVAN, TILAK ROAD PUNE-411002

3 This is a proprietary document of Kirloskar Brothers Limited, Kirloskarvadi-416308, Dist-Sangli (India)
ISSUE DATE: 17.09.2010 LAST REV. DATE:
CONTENTS:
1. GENERAL
2. SAFETY INSTRUCTIONS
3. EQUIPMENT SCHEDULE
3.1 INSTALLATION
4. OPERATION
4.1 EQUIPMENT DESCRIPTION
4.2 EQUIPMENT OPERATION
5. MAINTENANCE MANUAL
5.1 MAINTENANCE EHS INSTRUCTIONS
5.2 GENERAL MAINTENANCE DOCUMENTS
5.3 PREVENTIVE MAINTENANCE
5.4 CORRECTIVE MAINTENANCE
6. TECHNICAL DATA
7. SPARE PART LIST & CROSS SECTIONAL DRAWINGS
Note: A copy of General instructions for Installation, operation &
maintenance of ‘Kirloskar pumps’ is attached at the end of this
manual.

4 This is a proprietary document of Kirloskar Brothers Limited, Kirloskarvadi-416308, Dist-Sangli (India)
ISSUE DATE: 17.09.2010 LAST REV. DATE:
1. GENERAL
1.1 This booklet covers instructions for following models of DB pumps.
SHAFT
UNIT –25
SHAFT
UNIT – 35
SHAFT
UNIT – 45
32/13 65/26 100/40
32/16 65/32 125/32
32/20 80/20 125/40
32/26 80/26 150/32
40/13 80/32 150/40
40/16 100/26
40/20 100/32
40/26 125/26
50/13 50/32K
50/16
50/20
50/26
65/13
65/16
65/20
80/16
1.2 Kirloskar DB pumps are back-pull-out design which enables to remove the rotating unit of
pump for inspection and repairs without disturbing the pipe connections and motor by using
spacer type coupling.
1.3 The complete range of DB pump is covered by three driving units thereby reducing inventory
and achieving interchangeability of parts.
1.4 Pumps when properly installed and given due care in operation and maintenance should be
inspected and located in dry place. The coupling should be rotated once in month to prevent
pitting of bearing surface.
1.5 When the pump is received, sometime before the actual use of pump, should be inspected
located in dry place. The coupling should be rotated once in month to prevent pitting of bearing
surface.
2. Safety Instructions
2.1 General Information
Before performing any actions detailed within this instruction, the Site Health and Safety
instructions shall be read and fully understood. The instructions in this document shall also be
read and fully understood.

5 This is a proprietary document of Kirloskar Brothers Limited, Kirloskarvadi-416308, Dist-Sangli (India)
ISSUE DATE: 17.09.2010 LAST REV. DATE:
Whenever the equipment is operated, maintained or used in any way, the procedures detailed
within the Health and Safety Dossier (DHS) and any procedures detailed within these
instructions shall be followed. The pump supplied by Kirloskar Brothers Limited (KBL) has
been designed with safety in mind, where hazards cannot be eliminated; the risk has been
minimized 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. It is the responsibility of the user of the equipment
for maintaining safe working practices at all times. The pumps are supplied with stickers for
hazard, caution and safety wherever these are applicable.
2.1.1 Within the manual, safety instructions are marked with safety symbols.
Hazard.
This symbol refers to general mechanical aspects of safety.
Hazard.
This symbol refers to electrical safety.
This symbol is used to introduce safety instructions whose non-Observance may
lead to damage to the machine and its functions.
2.1.2 KBL products are designed for installation in designated areas, which are to be kept clean and
free of obstructions that may restrict safe access to the controls and maintenance access
points.
Pump 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. Should accidental loss or damage occur, contact KBL immediately.
2.1.3 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
the appropriate tools for their respective tasks.
2.1.4 KBL firmly insists that all personnel responsible for installation, operation and maintenance
of the equipment must read the manual before any work is done.
2.1.5 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 pressurized
systems and hazardous substances. Other personal protection equipment must be worn where
local rules apply.
2.2 DO NOT wear loose or frayed clothing or jewellery, which could catch on
the controls or becomes trapped in the equipment.
2.3 Operation of the equipment for the application other than for which it is supplied can increase
the risk from hazards. Please consult KBL before making such change in the application of
the equipment.
2.4 Improper installation, operation and maintenance of the product supplied by KBL could result
in injury or death.

6 This is a proprietary document of Kirloskar Brothers Limited, Kirloskarvadi-416308, Dist-Sangli (India)
ISSUE DATE: 17.09.2010 LAST REV. DATE:
2.5 Use safety equipments like hand gloves and safety shoes while operating DB pumps.
2.6 Transport handling and storage instructions:
2.6.1 Transport.
Pumps are dispatched in duly assembled condition. Lubricating oil in the bearing housing is drained
prior to dispatch of pump. Pumps are protected against corrosion and packed for transport by normal
road, rail and sea carriers.
2.6.2 Handling
Crushing hazard
When lifting the pump or pump set, use lifting equipment having a safe working load rating suitable
for the weight specified. Use suitable slings for lifting any pump not provided with lifting points.
The use of suitable forklift truck and four chain crane sling equipment is recommended but locally
approved equipment rating may be used.
Pump should be slung as shown.
Pump set must be lifted from the lifting holes provided using suitable four chain
lifting equipment.

7 This is a proprietary document of Kirloskar Brothers Limited, Kirloskarvadi-416308, Dist-Sangli (India)
ISSUE DATE: 17.09.2010 LAST REV. DATE:
2.6.3 Storage.
2.6.3.1 Temporary storage for up to six weeks.
If the pump unit is not be used immediately it should be stored carefully in a horizontal position, in a
sheltered, dry location.
Additional rust preventive should be applied to all unpainted carbon steel or cast iron
parts, and should not be removed until final installation.
2.6.3.2 Long Term Storage.
Shearing Hazard
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 the safety.
Fill the bearing housing with recommended oil to ensure that the shaft and bearings remain rust free.
2.6.3.3 Exposed or Extreme Conditions Storage.
For exposed storage or extreme variants in atmospheric or environmental conditions, please refer to
KBL for special storage instructions to suit the conditions acceptable.
3. Equipment schedule
3.1 Installation:
3.1.1 For location, preparing foundation, installation, alignment, general maintenance, trouble
shooting etc. the instructions given in our publication -’GENERAL INSTRUCTIONS FOR
INSTALLATION OPERATION AND MAINTENANCE OF KIRLOSKAR
CENTRIFUGAL PUMPS’ which is also printed along this booklet must be followed very
carefully. If the pump is drawing liquid from the vessel under vacuum, then vacuum
equalizing connection piping must be made as per instruction given in above publication. The
external sealing connection to the pump, if applicable, must be made after installing and
before commissioning the pump.
3.2 MOUNTING AND ALIGNMENT
A flexible coupling is used to connect pump shaft to the driver.
3.2.1 ALIGNMENT
ALWAYS REMEMBER “A FLEXIBLE COUPLING IS NOT A UNIVERSAL JOINT”
Correct alignment is essential for the smooth operation of the pump. There are two types of
misalignment between the pump shaft and the drive shaft, which are:
1) Angular misalignment – shaft with axis concentric, but not parallel.

8 This is a proprietary document of Kirloskar Brothers Limited, Kirloskarvadi-416308, Dist-Sangli (India)
ISSUE DATE: 17.09.2010 LAST REV. DATE:
CORRECT
STEEL STRAIGHT EDGE
INCORRECT PARALLEL
MISALIGNMENT
STEEL STRAIGHT EDGE
STEEL STRAIGHT EDGE
INCORRECT ANGULAR
MISALIGNMENT
2) Parallel misalignment – shaft with axis parallel, but not concentric.
This misalignment is checked by using a straight edge as shown in figure given above.
Alternatively it can be checked by any other suitable device like laser.
3.2.1.1 Before commissioning the pump set, please ensure:
A) The pipe connections are flushed and tightened properly.
B) Alignment is proper.
4. Operation
4.1 EQUIPMENT DESCRIPTION:
All ‘DB’ type of pumps are constructed as standard water pumps in accordance with DIN
24255 as far as their main dimensions and performance ratings are concerned. These are
single stage, single suction horizontal shaft, and volute type foot mounted pumps with the
bearing bracket also having a support foot. Mounted pumps with the bearing bracket also
having a support foot. These are centrifugal pumps with enclosed type impeller and are fitted
with standard accessories.
Gland packing or mechanical seal is used to seal the leakage of pumped liquid across the
shaft.
4.2 EQUIPMENT OPERATION.
4.2.1 Before starting the pump check the following:
1) The pump rotates freely by hand.
2) The sealing connections if any, is properly tightened and adjusted.
3) Fill in the grease for bearings, if not done earlier. The bearings are packed with grease
initially at the factory. However, if the pump is stored for longer time it is necessary to
refill the grease bearings.
4) The direction of rotation of driver. It should correspond to the direction of rotation of
pump.
5) The pump casing and the suction pipeline is fully primed with the liquid.
6) Valve on delivery side is closed.
7) Stuffing box packing is properly tightened.
8) The cock for pressure gauge connection is closed.

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4.2.2 Starting the pump
1) Start the pump. Let the prime mover pickup its full speed.
2) Open the valve on delivery line gradually.
3) Regulate the required flow by adjusting the delivery valve.
4) Open the cock for pressure gauge connection.
4.2.3 During running the pump check the following things and regulate if needed -
1) The pump is running smooth.
2) The flow of sealing liquid (it external liquid is provided for sealing purpose) is
uninterrupted.
3) Leakage through stuffing box is normal. There should be leakage of 60-80 drops per
minute.
4) The bearings are not getting abnormally hot.
5) Head and capacity developed by the pump is as specified.
6) Power consumption is within limit.
7) Ensure that there is no mechanical friction in the pipe.
8) Stop the pump immediately, if any, defects are detected. Do not start the pump unless the
defects are rectified. Report immediately to the supplier, if it is not possible to rectify the
defects.
4.2.4 During stopping the pump
1) Close the valve on the delivery line.
2) Stop the motor.
3) Close the cooling water and sealing liquid connections.
4) If the pump is not required to be operated for a long time, drain the casing completely. If
the pump is required to be stored for a long time, the bearing housing should be dried
internally with hot air and should be flushed with moisture free protective such as light
oil or kerosene.
5. MAINTENANCE MANUAL
5.1 MAINTENANCE ENVIROMENT, HEALTH AND SAFETY (EHS) INSTRUCTIONS
Following hazards may arise during maintenance work.
Fluid Pressure Jet Hazards
Check and ensure that the pump operates at below the maximum Working Pressure specified.
Hazardous materials:
Wear a suitable mask or respirator when working with chemical material handling.

10 This is a proprietary document of Kirloskar Brothers Limited, Kirloskarvadi-416308, Dist-Sangli (India)
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Hazardous Gases, Mists, Sprays and Leaks.
Be aware of the hazards relating to the pumped fluid, especially the danger from inhalation from
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.
Before attempting any maintenance on a pump, particularly if it has been handling any form of
hazardous liquid; ensure that the unit is safe to work on. The pump must be flushed thoroughly
with suitable cleanser to purge away any of the product left in the pump components. The plant
operator should carry this out and a certificate of cleanliness obtained before starting work. To
avoid any risk to health it is also advisable to wear protective clothing as recommended by the
site safety officer, especially when removing old packing that may be contaminated.
Electric shock and accidental starting hazard:
Isolate the equipment before any maintenance work is done. Switch off the mains supply, remove
fuses, apply lockouts where applicable and affix suitable isolation warning signs to prevent
inadvertent re-connection.
In order to avoid the possibility of maintenance personnel inhaling dangerous fumes or vapors, it
is recommended that maintenance work be carried out away from the pump location by removal
of the rotating unit assembly to a suitable maintenance area.
5.2 GENERAL MAINTENANCE DOCUMENTS:
1) Maintenance documents:
i) Pump Sectional assembly drawing with part list
ii) Pump Outline dimension drawing
iii) Mechanical seal assembly drawing
iv) Foundation plan drawing
2) Specific maintenance data:
5.2.1 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.
Procedure for dismantling and re-assembly
While dismantling and re-assembling, the cross-sectional assembly drawing and specification part
list should be referred.

11 This is a proprietary document of Kirloskar Brothers Limited, Kirloskarvadi-416308, Dist-Sangli (India)
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5.2.1.1 Dismantling:
Follow the following simple steps to dismantle the pump.
5.2.1.1.1 Isolate power supply to motor.
5.2.1.1.2 Shut off valves controlling flow to and from the pump.
5.2.1.1.3 Remove the gland sealing connection and auxiliary piping, if any.
5.2.1.1.4 Remove the spacer of jaw type coupling in case of pumps fitted with spacer type
coupling. Remove the prime-mover in case of pumps fitted with standard type of
jaw type coupling. Remove the pump half of coupling from the pump shaft.
5.2.1.1.5 Drain the delivery casing by removing the drain plug (601). Remove support foot
(251).
5.2.1.1.6 Pumps covered under assembly ‘A’. (Please refer exploded view page 19).
Unscrew the nuts (581) holding delivery casing (105) and stuffing box housing
(220) and bearing housing (240). Take out the sub-assembly of bearing housing
with stuffing box and impeller etc.
5.2.1.1.7 Pumps covered under assembly ‘B’. (Please refer exploded view page 19).
Unscrew the nuts (581) holding delivery casing (105) and st. box housing and
take out the sub-assembly of stuffing box housing, bearing housing, impeller etc.
5.2.1.1.8 Unscrew the impeller nut (330) and remove washer under it (410).
5.2.1.1.9 Remove the impeller (151) from the shaft.
5.2.1.1.10 Take out the impeller key (320).
5.2.1.1.11 In case of assembly ‘A’ just separate the stuffing box housing (220) from the
bearing housing.
5.2.1.1.12 In case of assembly ‘B’ separate the stuffing box housing (220) from the bearing
housing by unscrewing the nuts (528.2) holding them together.
5.2.1.1.13 Unscrew the gland nuts (582.1) and take out gland (223).
5.2.1.1.14 Remove stuffing box packings (430) along with Lantern ring (227) from the
stuffing box housing.
5.2.1.1.15 Remove the shaft sleeve (310) and remove gasket for shaft sleeve (515).
5.2.1.1.16 Remove liquid deflector (236). Remove the bolts (631) holing bearing cover
NDE and DE and remove bearing cover (272).
5.2.1.1.17 Take out the shaft (180) from the bearing housing along with bearing (260) by
light hammering from driving end.
5.2.1.1.18 Remove the bearings (260) from shaft with the help of puller. Do not hammer the
bearings as hammering may spoil them.
5.2.1.2 Reassembly
Before assembling, all the parts should be thoroughly cleaned in Kerosene, Petrol
or Benzene to remove the dirt rust etc. After cleaning, all the parts should be
thoroughly checked for wear and replaced, if necessary. Replace all paper
packings.
5.2.1.2.1 Mount the driving and non-driving end side bearings on the shaft. Use arbor
press or induction heater. Do not use hammer. Fill-up the bearings with grease.
5.2.1.2.2 Fit the NDE Bearing cover and tighten the bolts to hold it on bearing housing.
5.2.1.2.3 Insert the shaft along with bearings in bearing housing from DE side.
5.2.1.2.4 Fit the DE bearing cover and tighten the bolts to hold it on bearing housing.
5.2.1.2.5 Mount the liquid deflector on shaft on NDE side.

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5.2.1.2.6 Fit the gasket for shaft sleeve on the shaft and fit the shaft sleeve.
5.2.1.2.7 Insert the gland over the shaft.
5.2.1.2.8 In case of pumps covered under assembly ‘A’ locate the stuffing box housing on
bearing housing.
5.2.1.2.9 In case of pumps covered under assembly ‘B’ locate the stuffing box housing on
bearing housing and tighten the nuts to hold them in position.
5.2.1.2.10 Insert the stuffing box packing rings along with lantern ring.
5.2.1.2.11 Tighten the gland nuts.
5.2.1.2.12 Fit the impeller key on shaft.
5.2.1.2.13 Fit the impeller on shaft.
5.2.1.2.14 Place the washer between the impeller and impeller nut and tighten the impeller
nut.
5.2.1.2.15 Place the packing between delivery casing and stuffing box housing. In case of
pumps covered under assembly ‘A’ fit the sub-assembly of bearing housing,
stuffing box housing and impeller etc. on the delivery casing and tighten the nuts
holding delivery casing st. box housing and bearing housing.
5.2.1.2.16 Place the packing between delivery casing and stuffing box housing. In case of
pumps covered under assembly ‘B’ fit the sub-assembly of bearing housing, st.
box housing and impeller etc. on the delivery casing and tighten the nuts holding
delivery casing and st. box housing.
5.2.1.2.17 Fit the drain plug for delivery casing and other plugs, if any. Mount the foot
support.
5.2.1.2.18 Fit the pump half of jaw type coupling on the pump shaft. For standard jaw type
coupling, fit the prime mover in position. For spacer type jaw type coupling fit
the spacer in position.
5.2.1.2.19 Fit the gland sealing and other auxiliary piping connections, if any.
5.3 PREVENTIVE MAINTENANCE:
Preventive maintenance schedule is the periodical checks and precautions by which
possibilities of failures and breakdowns are minimized.
5.3.1 Daily checks:
5.3.1.1 Pressure gauge reading.
5.3.1.2 Bearing temperature.
5.3.1.3 Leakage through stuffing box.
5.3.1.4 Noise and vibration.
5.3.1.5 Voltage and current.
5.3.1.6 Constant flow of external sealing liquid if provided.
5.3.2 Periodical checks:
5.3.2.1 Replenish the grease.
5.3.2.2 Change the stuffing box packing.
5.3.2.3 Check the alignment of the pump set.
5.3.2.4 Calibrate the measuring instruments.
5.3.2.5 Check the sealing connections for leakage etc.

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5.4 CORRECTIVE MAINTENANCE
PUMP TROUBLE
When investigating trouble with Kirloskar pumps, always remember that pumps have been
tested at the factory and are mechanically correct when sent out. Discounting the possibility
of damage during transit, most of the trouble in the field is due to faulty installation.
Investigation shows that the majority of troubles with centrifugal pumps result from faulty
conditions on the suction side.
BREAK DOWN-CAUSE-CHECK POINTS
In case of breakdown we recommend the location of the fault by referring the table for ‘Break
Down Check Points’ given at the end of this manual.
6.0 TECHNICAL DATA:
6.1 Models
‘DB’ type of pumps are available in models as referred to in1.1.Only three shaft units
(driving units) are used for complete range of ‘DB’ pumps. The models covered under
individual shaft units are given in interchangeability chart (6.2).
DB pumps are suitable for clean liquids having temp – 10 to + 100 °C.
6.2 Interchangeability Chart

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6.3 Direction of rotation
The direction of rotation is clockwise when viewed from driving end. Reverse rotation is
not possible.
6.4 Rotation speed
All the models are suitable for speed of 1450 rpm.
Besides, following models are also suitable for speed of 2900 rpm.
32/13, 40/13, 50/13, 65/13, 32/16, 40/16, 50/16, 65/16, 80/16, 32/20, 40/20, 50/20, 65/20,
80/20, 100/20, 32/26, 40/26, 50/26, 65/26, 80/26, 100/26.
Please contact the supplier or manufacturer, if the pump is to be used for other speeds than
specified above.
6.5 Bearings
The shaft is supplied with antifriction ball bearings at driving end and non- driving end.
The bearing specifications are given below. The designations of bearings are as per SKF
catalogue. However, equivalent bearings in type, capacity and dimensions are also used.

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Sr.No. Shaft Unit Bearing no.SKF or equiv.
DE NDE
1. 25 6305 6305
2. 35 6307 6307
3. 45 6309 6309
6.6 Lubrication
6.6.1 Bearings are greased lubricated.
6.6.2 Pumps are also supplied with oil lubricated bearings against specific orders.
6.6.3 Following grades of grease available in the market are suitable.
Name Grease Specification
1450 RPM 2900 RPM
IS: 7623-1993 SERVOGEM – 3 SERVOGEM – 2
MEROPA 320
OR MEROPA 360 STARFAX – 3 STARFAX – 2
IS: 7623-1993 NATRA – 3 OR
LITHON – 3
NATRA – 2 OR
LITHON – 2

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6.7 Flexible coupling details
Sr.
No.
Pump Model Model of Std.
Love-Joy coupling
Model of spacer
type Love-Joy
coupling
* Note: However couplings are selected considering motor kW and motor make.
6.8 Stuffing box
6.8.1 Stuffing box sealing arrangement –
Self liquid sealing is standard supply. External liquid sealing arrangement can be provided on
request.
6.8.2 Stuffing box packing specification – Non Asebetos Graphited cotton greasy packing is used
in the pump as a standard supply. However, stuffing box packing suitable for liquid handled
is supplied against specific requirements.
6.8.3 Stuffing box packing and Lantern ring – Please refer to the following chart for st. box
packing size and position of lantern ring.
Shaft
Unit
St. box packing
size mm (SQ)
Length of
packing mm
Packing arrangement and
Position of Lantern
(L) from impeller side

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7. SPARE PARTS LIST & CROSS-SECTIONAL DRAWINGS
Part NO. Description Qty. per pump
105 Pump casing central vertical del. end 1
*151 Impeller radial flow, shrouded 1
-180 Pump shaft 1
*190 Casing wear ring, suc. side 1
*190.2 Casing wear ring, del. side 1
220 Casing cover 1
223 Gland 1
*227 Lantern ring 1
*236 Liquid deflector 1
240 Bearing housing 1
251 Support foot 1
*260 Radial ball bearing 2
272 Bearing cover 2
*310 Shaft sleeve 1
*320 Key for impeller 1
321 Key for coupling 1
*330 Impeller nut 1
411 Lock washer for support foot 1
*410 Lock washer for impeller nut 1
*430 Gland packing 4
441 Grease nipple 2
*445 Oil level sight glass (for oil lub. pump) 1
444 Oil filter plug (for lub. pump) 1
*500 Oil seal (for oil lub. pump) 2
*511 Gasket for casing cover 1
*514 Gasket for bearing cover 2
*515 Gasket shaft sleeve 1
631 Hex. screw for cover 6
632 Hex. screw for support foot 1
581 Nut 8/12
582.1 Nut 2
582.2 Nut 6/8
590 Studs for casing 8/12
591.2 Studs for casing cover 2
591.2 Studs for casing cover 6/8

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ISSUE DATE: 17.09.2010 LAST REV. DATE:
Part No. Description Qty. per pump
457 Vent plug 1
600 Gauge plug 2
601 Drain plug for casing 1
602 Sealing plug 1/2
605 Drain plug for bearing housing 1
517.1 Gasket for collared plug 1
517.2 Gasket for collared plug 1
517.4 Gasket for st. box sealing plug 1/2
517.2 Gasket for suc. gauge plug 1
513.3 Gasket for brg. housing drain plug 1
610.1 Locking pin for casing wear ring 1/2
656 Screw for sealing hole (for external sealing
pumps) 1
* Recommended spares for two-year normal working.
- Recommended spares for five-year normal working.

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EXPLODED VIEW

20 This is a proprietary document of Kirloskar Brothers Limited, Kirloskarvadi-416308, Dist-Sangli (India)
ISSUE DATE: 17.09.2010 LAST REV. DATE:
GENERAL INSTRUCTIONS FOR MAINTENANCE,
OPERATION & MAINTENANCE OF KIRLOSKAR
CENTRIFUGAL PUMPS
CORRECT
INCORRECT