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NMFIRE NFPA20 - 4.0 INSTALLATION AND COMMISSIONING; 4.1 Jockey Pump

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36
4.0 INSTALLATION AND COMMISSIONING
4.1 Jockey Pump
Warning
1. Do not start the pump until the pump is full of liquid and exhaust. If the pump runs dry,
the bearing and shaft end seal of the pump will be damaged.
2. Pay attention to the direction of the discharge, and ensure that the discharge liquid
does not injure people or damage the motor or other components.
3. When installing in hot water, in case of the danger of being scalded.
4. The manual of jockey pump controller and jockey pump should be carefully read
before operate.
Note
Please check the electrical drawings of the jockey pump controller and other operating
instructions for operate the jockey pump.
No.
Remark
1
Pressure monitoring instrument
2
Power switch
3
Running indicator
4
Fault indicator
5
Stop button
6
Start button
7
Control knob
8
voltmeter

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