Pump of phreatic water blowdown should be checked regularly safeguard
Shandong Hairui Zhonglian Pump Industry Co. , ltd. The blowdown pump that is a major produces manufacturer. When type selecting of client blowdown pump, manufacturer of my company water pump can provide the before-sales service such as price of pump of blowdown pump model, blowdown, 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 the knowledge that safeguards about diving blowdown pump should check regularly: 1, change seal ring: After be being used for a long time in sewage medium, the clearance between impeller and seal ring may increase, cause blowdown pump discharge and efficiency to drop, should put out switch, blowdown pump trice, tear open lid laying a foundation, get off seal ring, by impeller mouth annulus real measure matchs seal ring, clearance is controlled in 0.5mm commonly. 2, phreatic waterBlowdown pumpLong-term need not when, should be cleaned and trice park connects airing dry to be in, notice prevent frostbite. If park water is medium, every 15 days run at least 30min (not able grind) , in order to check its function and adaptability. 3, cable of pump of...