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the mini the pump because the pump body air

time2012/02/26

the mini the pump because the pump body air or the inlet gas accumulation, or the end of the valve to close the lax irrigation water dissatisfaction serious leak of the vacuum pump packing, gate or door closed lax. the mini the pump Remedy: First the water pressure up, and then pump filled with water, and then boot the mini the pump and check the check valve are tight, piping, fittings or without air leaks, and found the leak.