Neptune Technology HP Fire Service, Installation And Maintenance Manual

HP FIRE SERVICE TURBINE INSTALLATION AND MAINTENANCE GUIDE

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CHAPTER       MAINTENANCE

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If you find that your HP Fire Service Turbine is not operating as expected when installed, use the following
guidelines to try to determine the source of the problem.

TURBINE 

When maintenance is necessary, the complete unitized measuring element (UME) may be quickly and easily
interchanged with a factory-calibrated unit by following these steps:

1

Close both the inlet and outlet gate valves.

2

Remove cover bolts from the turbine.

3

Remove cover and turbine measuring element from maincase.

4

Install factory-calibrated UME into maincase.

5

Replace cover bolts.

6

Tighten cover bolts.

7

Follow steps 2 through 5 from “Before Operation” section above. 

All UMEs have been factory-calibrated and should not require field calibration.

The complete UME should be tapped and returned for service to the Neptune factory. If the customer does
not have a spare unit, a factory-calibrated UME may be purchased directly from Neptune or one of its
authorized distributors. Neptune encourages all customers to purchase either a spare UME or a blank cover
to enable them to avoid service interruptions.

MAINTENANCE INSTRUCTIONS