Self-priming Peripheral Pump HEILO's Sanitary Self-priming Pump, PW-Z series water pumps, with both pressure switch control and flow switch control, cast iron pump body, cast iron pump connection, brass impeller, 100% copper wire, cast aluminum motor case, in high efficiency and low consumption, and available to match with pressure tank if you need, is a new design electric water pump, enjoying high water lifting head, which is suitable for domestic water lifting from deep wells, automatic boosting
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