Hướng dẫn sử dụng, bảo dưỡng và sửa chữa bơm nước piston - Pratissoli plunger pump Model KE & KEH | Cộng đồng Kỹ thuật cơ điện Việt Nam EBOOKBKMT

Hướng dẫn sử dụng, bảo dưỡng và sửa chữa bơm piston - Use and Maintenance & repair Manual - Pratissoli plunger pump Model KE & KEH

INTRODUCTION

This manual describes the use and maintenance instructions of the KE pump, and should be carefully read and understood before pump operation.

Correct use and adequate maintenance will guaranteethe pump’s trouble-free operation for a long time.

The Interpump Group declines any responsibility fordamage caused by misuse or the non-observance of the instructions indicated in this manual.

Upon receiving the pump, check that it is complete and in perfect conditions. Should anything be found out of order, please contact us before installing and starting the pump.

CONTENTS:

1. INTRODUCTION 4

2. SYMBOL DESCRIPTION 4

3. SAFETY 5

3.1 General safety indications....................................................................................................5

3.2 High pressure unit safety requirements................................................................................5

3.3 Safety during operation........................................................................................................5

3.4 General procedures for using nozzles ..................................................................................5

3.5 Safety during unit maintenance............................................................................................6

4. PUMP IDENTIFICATION 6

5. TECHNICAL DATA 7

6. DIMENSIONS AND WEIGHT 7

7. INFORMATION REGARDING PUMP USE 8

7.1 Water temperature................................................................................................................8

7. 2 Maximum flow rate and pressure values ............................................................................8

7. 3 Lowest rpm .........................................................................................................................8

7.4 Recommended lubricant oil types and Manufactures ..........................................................8

8. PORTS AND CONNECTIONS 10

9. PUMP INSTALLATION 10

9.1 Installation .........................................................................................................................10

9.2 Sense of rotation ................................................................................................................11

9.3 Version change ..................................................................................................................11

9.4 Hydraulic Connections.......................................................................................................11

9.5 Pump feeding .....................................................................................................................11

9.6 Suction line ........................................................................................................................12

9.7 Filtering..............................................................................................................................12

9.8 Delivery line ......................................................................................................................13

9.9 Internal diameter of the pipeline ........................................................................................14

9.10 V-belt transmission ..........................................................................................................15

9.11 Transmission definition ...................................................................................................16

9.12 Definition of belt static tension values.............................................................................17

9.13 Power availability at the auxiliary P.T.O.........................................................................19

10. START-UP AND OPERATION 20

10.1 Preliminary inspections....................................................................................................20

10.2 Start-up ............................................................................................................................20

11. PREVENTIVE MAINTENANCE 21

12. STOPPING THE PUMP FOR LONG PERIODS 22

12.1 Inactivity for long periods...............................................................................................22

12.2 Filling the pump with an anti-corrosion emulsion or anti-freeze ……………………..22

13. PRECAUTIONS AGAINST FREEZING 22

14. WARRANTY TERMS 22

15. TROUBLESHOOTING 23

16. EXPLODED VIEW AND PART LIST 24

17. FLUSHING CIRCUIT SCHEMATIC 26

18. DECLARATION OF INCORPORATION

1. INTRODUCTION 3

2. REPAIR GUIDELINES 3

2.1 REPAIRING MECHANICAL PARTS ..............................................................................3

2.1.1 DISASSEMBLY OF MECHANICAL PARTS..................................................4

2.1.2 REASSEMBLY OF MECHANICAL PARTS..................................................6

2.1.3 REDUCTION CLASSES ...................................................................................8

2.1.4 DISASSEMBLY / REASSEMBLY OF BEARINGS AND SHIMS .................8

2.2 REPAIRING HYDRAULIC PARTS ................................................................................11

2.2.1 DISMANTLING THE HEAD - VALVE UNITS ............................................11

2.2.2 REASSEMBLING THE HEAD - VALVE UNITS .........................................12

2.2.3 DISMANTLING THE HEAD - SEALS ..........................................................13

2.2.4 DISMANTLING THE PISTON UNIT ............................................................15

2.2.5 REPLACING THE HEAD - SEALS - PISTON UNIT....................................15

3. SCREW TIGHTENING CALIBRATION 16

4. REPLACING THE CON-ROD FOOT BUSH 17

5. REPAIR TOOLS

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Accessories - Pratissoli plunger pump Model KE & KEH

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