How is fire pump aircrew started, movement and jockey?

Shandong Hairui Zhonglian Pump Industry Co. , ltd. The fire pump that is a major produces manufacturer. When type selecting of client fire pump, manufacturer of my company water pump can provide the before-sales service such as price of fire pump model, fire pump, in order to offer client reference, and manufacturer of my water pump can provide the service of product of custom-built pump industry for the client. This product information is how aircrew starts about fire pump, movement and the knowledge that jockey:

Common fire pump divides only course and multistage 2 kinds, of the rinses physico-chemical perhaps property is similar to water liquid that does not contain solid grain for carrying with.
Of fire pump aircrew start, run and jockey:
One, start
1. fire pump is used at having to suck Cheng circumstance, import namely when be negative pressure, answer to undertake to the middle of pipeline fill water perhaps uses vavuum pump draw or channel water first, make water is full of whole pump and inlet tube road, the attention imports pipeline must sealed, must not flat phenomenon exists. (before starting forbidden without start into water, after must be full of water first, start)
2. shuts exit to be in charge of the brake a powerful person that go up and manometric faucet, start electric current in order to decrease.
3. uses hand roll rotor a few rounds, make bearing lubricant and check the impeller inside pump and seal ring movement to have without touch brush, if turn to be not moved, should not start, know to find out breakdown reason till.
4. tries start, electric machinery changes direction answer and pump is which arrowhead is pointed to consistent, open manometric faucet.
5. arrives when turn up after rated rotate speed, manometric when showing pressure, open exit brake valve gradually, adjust need operating mode to place.
2, movement
1.Fire pumpWhen movement, must notice to observe appearance reading, the discharge lift accessory that makes pump sets in nameplate as far as possible works, take strict precautions against large flow to move.
2. times value of electric current of examination electric machinery should not exceed rated electric current.
The bearing temperature of electric machinery of 3. fire pump must not exceed 75 ℃ , must not exceed external temperature 35 ℃ .
4. discovers unusual appearance, stop to examine a reason instantly.
3, jockey
1. closes the brake valve on pipeline giving water, shut vacuum meter faucet
2. stops electric machinery, shut manometric faucet next
Thank you very much to Shandong Hairui Zhonglian Pump Industry Co. , ltd. The visit of official website! Above is how aircrew is started about fire pump, movement and the introduction that jockey, still think to this problem like you deep one pace understanding, or the problem that has price of model of type selecting of product of other pump industry, water pump, water pump, water pump needs to solve, contact this water pump manufacturer please, my company returns production to suck pump oneself, welcome you at any time seek advice.