KSB WK 65 - User Manual

WK
Contents
Point Description Page
No. No.
0 Introduction 1
1 Pump construction 1
1.1 Casing 1
1.2 Rotor 1
1.3 Bearing arrangement 2
1.4 Lubrication 3
1.4.1 Oil lubrication 3
1.4.2 Grease lubrication 4
1.5 Shaft seal 4
1.5.1 Stuffing boxes 4
1.5.1.1 Cooling liquid for stuffing boxes 5
1.5.1.2 Packing the stuffing boxes 5
1.5.1.3 Packing material 7
1.5.2 Mechanical seals 7
1.6 Coupling 7
2 Mode of operation of pump 7
3 Drive 8
4 Transport 8
5 Painting 8
6 Condition of equipment as supplied 8
7 Accessories 9
8 Installing the pumping set 9
8.1 Description of site prior to
commencement of erection 9
8.2 Installation and preliminary levelling up 9
8.3 Aligning the coupling 9
8.4 Grouting in the baseplate 10
8.5 Final alignment 10
9 Piping 11
9.1 Suction lift line and positive
Suction head line 11
9.1.1 Strainers in suction head line/suction lift line 11
9.2 Isolating valves 12
9.3 Non-return valves 12
9.3.1 Automatic recirculation valve 12
9.4 Final coupling check 13
9.5 Measuring instruments 13
10 Commissioning 13
10.1 Preliminary remarks regarding
commissioning 13
10.2 Start-up 13
10.3 Operation and supervision of pump 14
Point Description Page
No. No.
10.4 Shutting the pump down 14
10.5 Preserving the pump 15
10.6 Sending the pump back to our Works 15
11 Dismantling the pump 15
11.1 Preparations prior to dismantling 15
11.2 Dismantling the bearing 15
11.2.1 Dismantling the drive end bearing 15
11.2.2 Dismantling the end side bearing 16
11.2.2.1 Standard bearing construction 16
11.2.2.2 Heavy duty bearing construction 17
11.3 Removing the shaft seal 17
11.3.1 Soft-packed stuffing box construction 17
11.4 Dismantling the pump body 17
11.5 Inspection of individual pump components 19
11.6 Dynamic balancing of pump rotor 20
12 Assembly of pump 20
12.1 Preparations prior reassembly 20
12.2 Assembling the pump body 20
12.3 Assembly of shaft seal 22
12.3.1 Pump construction with soft-packed
stuffing box 22
12.4 Assembly of bearings 23
12.4.1 Assembly of end side bearing 23
12.4.2 Assembly of drive end bearing 23
13 Operating troubles, causes and remedies 25
13.1 Operating troubles 25
13.2 Causes for damage 25
13.3 Suggested remedies 26
14 Spare parts 27
15 Check list 28
15.1 Pre-requisites for initial commissioning 28
15.2 Initial start-up with cold water 28
15.3 Priming the boiler 28
15.4 Initial operation with hot fluid 28
15.5 Supervision of operations & maintenance 28
16 Sectional drawings and list of
components 29
Balancing liquid piping 31

Summary

Pump Construction

Bearing Arrangement

Lubrication

Shaft Seal

Stuffing Boxes

Explains soft-packed stuffing boxes and their function.

Packing the Stuffing Boxes

Details the procedure for packing stuffing boxes correctly.

Mechanical Seals

Pump Operation Mode

Pumping Set Installation

Installation and Preliminary Levelling

Details placing the pump set on the foundation and preliminary leveling.

Coupling Alignment

Explains how to align the pump and driver couplings.

Grouting the Baseplate

Describes grouting the baseplate with cement mortar.

Final Alignment

Details the final alignment checks after piping connection.

Piping Connections

Automatic Recirculation Valve

Details the automatic recirculation valve and its purpose.

Pump Commissioning

Preliminary Commissioning Remarks

Notes to be considered before initial commissioning.

Start-up Procedure

Step-by-step instructions for starting up the pump.

Operation and Supervision

Guidelines for monitoring pump operation and maintenance.

Shutting Down the Pump

Pump Dismantling

Dismantling Preparations

Dismantling Bearings

Dismantling Drive End Bearing

Dismantling End Side Bearing

Standard Bearing Construction

Dismantling steps for standard end side bearings.

Heavy Duty Bearing Construction

Dismantling steps for heavy duty end side bearings.

Removing Shaft Seal

Soft-packed Stuffing Box Construction

Dismantling Pump Body

Inspection of Pump Components

Dynamic Balancing of Pump Rotor

Pump Assembly

Reassembly Preparations

Assembling Pump Body

Assembly of Shaft Seal

Soft Packed Stuffing Box Assembly

Assembly of Bearings

End Side Bearing Assembly

Drive End Bearing Assembly

Operating Troubles and Remedies

Operating Troubles Overview

Cause of Damage

Suggested Remedies

Commissioning Check List

Initial Commissioning Prerequisites

Initial Start-up with Cold Water

Operation and Maintenance Supervision

KSB WK 65 Specifications

General

Brand	KSB
Model	WK 65
Category	Water Pump
Language	English