Progressive Cavity Pump - Operating and Assembly Instruction - Issue 4 - 2017

Oct 28, 2026

Operating and assembly instruction for the Progressive Cavity Pump, providing general information and detailed guidance across safety, description, transport, installation, commissioning, maintenance, fault rectification, dismantling and reassembly, and spare parts. Includes safety and warning notes, danger and information symbols, personnel qualification, personal protective equipment, and protective devices. Covers transport and intermediate storage, technical data, pipeline and power supply requirements, start-up and de-commissioning measures, and inspection and lubrication procedures.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages62

Reading Time2 h 36 min

AccessFree to download

1 Safety

1.1 General notes

1.2 Safety and warning notes

1.3 Dangers that can be caused by the machine

1.4 Qualification of the personnel

1.5 Authorised people

1.6 Personal protective equipment

1.7 Safety and protective devices

1.8 Foreseeable misuse

1.9 Designated use

1.10 Warranty

2 Description of the pump

2.1 General description

2.2 Mode of action and pumping principle of the pump

2.3 Constructive design

3 Technical Data

4 Transport, Intermediate storage, Disposal

4.1 Safety

4.2 Transport

4.3 Temporary storage/corrosion protection

4.4 Disposal

5 Assembly / Installation

5.1 Mounting tools / lifting gear

5.2 Space requirement

5.3 Assembly of the complete mounted pump

5.4 Power supply of the pump

5.5 Pipelines

6 Commissioning / De-Commissioning

6.1 Commissioning report

6.2 Measures before commissioning

6.3 Initial commissioning/repeated commissioning

6.4 De-commissioning

7 Maintenance

7.1 Preventative measures

7.2 Lubrication

7.3 Inspection

7.4 Cleaning of CS pumps

8 Malfunctions, causes, rectification

9 Pump Dismantling / Reassembly

9.1 Pump Dismantling / Reassembly

9.2 Rotating unit – individual parts

9.3 Holding band-assembly

9.4 Mechanical seal

10 Spare parts

10.1 Order template for spare parts

11 Special tools

Not Binding Operating and Assembly Instruction Progressive Cavity Pump This operating and assembly instruction is only for general information. Type B &6% 1-6 WR 􀀚􀀘􀀐􀀙/7 Issue 􀀓􀀚.0􀀚 .2017 Index 1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 General notes 1.2 Safety and warning notes 1.2.1 Warning notes 1.2.2 Danger symbols 1.2.3 Information symbols 1.3 Dangers that can be caused by the machine 1.4 Qualification of the personnel 1.5 Authorised people 1.5.1 Tasks and information for the owner/operators 1.5.2 Safety notes for maintenance, inspection and assembly work 1.6 Personal protective equipment 1.7 Safety and protective devices 1.8 Foreseeable misuse 1.9 Designated use 1.10 Warranty 2 Description of the pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.1 General description 2.2 Mode of action and pumping principle of the pump 2.3 Constructive design 3 Technical Data ...................................................................................................................................... 6 4 Transport, Intermediate storage, Disposal ............................................................................................ 8 4.1 Safety 4.2 Transport 4.2.1 Dimensions, weight and centre of gravity 4.2.2 Symbol 4.2.3 Lashing points (AP) for lifting devices 4.2.4 Unpacking the machine 4.3 Temporary storage/corrosion protection 4.4 Disposal Index 5 Assembly / Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5.1 Mounting tools / lifting gear 5.2 Space requirement 5.2.1 Dimension for stator replacement 5.3 Assembly of the complete mounted pump 5.4 Power supply of the pump 5.5 Pipelines 5.5.1 Suction and pressure connection 5.5.2 Pipeline dimensions 5.5.3 Residue-free pipelines 5.5.4 Tension-free assembly 6 Commissioning / De-Commissioning .................................................................................................. 13 6.1 Commissioning report ............................................................................................................ 13 6.2 Measures before commissioning............................................................................................ 14 6.2.1 Checking pipelines 6.2.2 Protective devices on the pump 6.2.3 Electrical / hydraulic connections 6.2.4 Direction of rotation check 6.2.5 Additional devices-optional 6.3 Initial commissioning/repeated commissioning 6.3.1 Avoiding dry running of the pump 6.3.2 Pressure in the suction and pressure connection 6.4 De-commissioning 6.4.1 Switching off the pump 6.4.2 Emptying the pump 6.4.3 Dismantling the pump 6.4.4 Preservation/storage of the pump 7 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 7.1 Preventative measures 7.1.1 Pump down-time 7.2 Lubrication 7.2.1 Joint grease 7.3 Inspection 7.4 Cleaning of CS pumps ........................................................................................................... 21 8 Malfunctions, causes, rectification .................................

FAQs

What safety topics are covered before operating or assembling the pump?

The instruction includes general notes, safety and warning notes with danger and information symbols, qualification of personnel, authorized people, personal protective equipment, safety and protective devices, foreseeable misuse, designated use, and warranty.

What preparation is required before commissioning the pump?

Measures before commissioning cover checking pipelines, protective devices on the pump, electrical/hydraulic connections, and a direction of rotation check, with optional additional devices.

How are maintenance and reassembly handled when the pump malfunctions or needs dismantling?

Maintenance includes preventative measures, lubrication, inspections, and cleaning of CS pumps. Malfunctions are addressed with causes and rectification steps, and dismantling/reassembly guidance is provided for the pump and its rotating unit, holding band, and mechanical seal.

Oct 28, 2026

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