Grundfos SP Series User Manual

8. Operating the product
Check the pump and system periodically for water quantity,
pressure, drawdown, periods of cycling and operation of controls.
Related information
9. Troubleshooting
8.1 Minimum flow rate
To ensure the adequate cooling of the motor, do not set the pump
flow rate so low that the cooling requirements specified in
section cannot be met.
Related information
6.2.2 Pumped liquids
8.1.1 Frequency of starts and stops
Motor type Number of starts
MS402
Minimum 1 per year.
Maximum 100 per hour.
Maximum 300 per day.
MS4000
Minimum 1 per year.
Maximum 100 per hour.
Maximum 300 per day.
MS6000
Minimum 1 per year.
Maximum 30 per hour.
Maximum 300 per day.
MS6000P
Minimum 1 per year.
Maximum 120 per hour.
Maximum 360 per day.
MMS6
Minimum 1 per year.
Maximum 10 per hour.
Maximum 70 per day.
MMS8000
Minimum 1 per year is.
Maximum 8 per hour.
Maximum 60 per day.
MMS10000
Minimum 1 per year is.
Maximum 6 per hour.
Maximum 50 per day.
22
English (US)

Grundfos SP Series Specifications

General

Brand	Grundfos
Model	SP Series
Category	Water Pump
Language	English