Пластиковые перепада давления Реле потока

Metering substances: Water/air Please indicate your metering substances with your order. Technical parameters: Media Temperature -20 93 Environmental Temperature -20 71 Output 10A; 125/250V AC SPDT switch Max Static Pressure16 Bar Cable 1.5m, 2×0.5mm2 Main Materials Plastic Max pressure difference:3 bar Diaphragm:EPDM Electric connection:insert reed ProtectionClass:IP54 The WFS15 series differential pressure switch control flow by controlling pressure difference. It is substitute of target flow switch. It offers a unique blend of compact size ,excellent performance ,competitive price. Compared with target flow switch, its performance is higher. The differential pressure flow switch has no special requirement on water and installation position, so switch point remains stable over long periods. It is widely used in heating pump ,gas water heater and some other heating products.