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Shanghai Allmarine Industry Co.,Ltd.
 
16-58 Chenbao Road, Malu Industry Park, Jiading Dist., Shanghai City,China.
 
Tel +86 21-59152099
Fax +86 21-59152055
 
         allmarine@126.com
 
 
 

Self-priming pump able to come up the water cause

5/10/2012 6:33:39 PM
Self-priming pump able to come up the water cause
Shanghai Allmarine Industry Co., Ltd. is a professional ship tools & wilden pump supplier in China. Allmarine as a famous brand in the world has running for 6 years.
Our products scope Pneumatic, Electrical and Hydraulic Tools, Oil and Grease Pumps, Deck Items, Hand Tools, Safety Equipments,ventilation fans & Couplings, etc.
Allmarine just like a vital young man with the high-ardor, pure-heartedness and enterprise, is waiting to cooperate and develop together with you in the near future. 
Pumps all know, a lot of time meeting runoff, Nike Ni Application of NHD, Japan, the NWD series of high-pressure vortex pump dealer because this self-priming pump able to come up the water.
1, the voltage is too low: adjust the voltage
2, high suction lift or suction line is too long: Reduce suction lift or shorten the pipeline
3, the mechanical seal leakage is too large: repair or replacement of
4, the pump inside or inlet pipe filter was debris stone plug: check to clear out the blockage
5, the self-priming pump in the pump body is not and reservoir fluid or liquid storage: add a little
6, the impeller is damaged or worn: Replace with new impeller
7, the outlet pipe to install the right elbow too much: pipeline into the N-shaped pipe too much recommended to install an automatic exhaust valve at the highest point.
8, three-phase motor wiring is reversed: swap the two-phase.
9, pump return hole was clogged cause the soda can not be separated: Check cleared away.