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Witt GP 52 User Manual

Witt GP 52
49 pages
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Witt GP 52 Specifications

General IconGeneral
Max Head52 m
Voltage230 V
Frequency50 Hz
Max Flow Rate3000 l/h
Inlet/Outlet Size1 inch

Summary

1. INTRODUCTION

1.1 INTENDED USE

Describes the pump's design and purpose for delivering refrigerant liquid.

1.2 SAFETY REQUIREMENTS

Outlines essential safety protocols for knowledgeable personnel and adherence to regulations.

1.3 SAFETY ADVICE

Provides specific safety precautions for operating and maintaining the pump in industrial refrigeration systems.

3. TECHNICAL INFORMATION

3.3 ORDER INFORMATION

Lists required data for ordering a pump and additional selection information.

4. TECHNICAL DATA

4.2 MOTOR DATA

Details motor specifications (size, power, voltage, weight) for various models and speeds.

5. APPLICATIONS

OPERATIONAL LIMITATIONS

Highlights operational limitations for GP pumps, especially regarding ammonia and density.

6. INSTALLATION REQUIREMENTS

6.1 PUMP ARRANGEMENT

Provides guidelines for optimal pump placement and access space for maintenance.

6.2 PUMP CONNECTION

Details suction connection, vortex breakers, refrigerant levels, and oil considerations.

6.3 DOWNLEG DESIGN

Specifies requirements for the vertical suction pipeline, downleg protrusion, and vortex breaker.

6.5 PROTECTION OF THE PUMP

Covers safeguards like overload protection, by-pass valves, and flow switches.

8. INSTALLATION AND APPLICATION

8.4 COMMISSIONING

Details the steps for starting up the pump, checking pressures, and monitoring operation.

9. SERVICE AND MAINTENANCE

9.8 WARNINGS

Lists critical warnings for safe operation, installation, and servicing of WITT pumps.

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