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Grundfos SP 160 - User Manual

Grundfos SP 160
28 pages
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SP
Installation and operating instructions
GRUNDFOS INSTRUCTIONS
Other languages
http://net.grundfos.com/qr/i/98074911

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Grundfos SP 160 Specifications

General IconGeneral
HeadVaries by model, consult specific datasheet
TypeSubmersible pump
MaterialStainless steel
Frequency50 Hz
Housing MaterialStainless steel
Impeller MaterialStainless steel

Summary

General information

Hazard statements

Symbols and hazard statements in Grundfos installation and operating instructions.

Handling and storing the product

Handling

Safety warnings and instructions for handling Grundfos pumps.

Installation requirements

Checking the motor liquid

Procedure to check and refill motor liquid for Grundfos motors.

Grundfos MS4000 and MS402 motors

Filling procedure for MS4000 and MS402 submersible motors.

Grundfos MS6000 motors

Checking and filling procedure for MS6000 submersible motors.

Grundfos MMS motors

Filling procedure for MMS submersible motors.

Positional requirements

Guidelines for vertical and horizontal pump installation.

Electrical connection

Motor protection

Importance and methods of protecting submersible motors.

Single-phase motors

Motor protection requirements for single-phase motors.

Three-phase motors

Motor protection requirements for three-phase motors.

Cable sizing

Procedure for selecting appropriate cable cross-section.

Connection of three-phase motors

Mechanical installation

Startup and operation

Startup

Procedure for initial pump startup.

Fault finding

The pump does not run.

Causes and remedies when the pump fails to start.

The pump runs but gives no water.

Causes and remedies for no water output from the pump.

The pump runs at reduced performance.

Causes and remedies for reduced pump performance.

Checking motor and cable

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