Duplex Pump Control Panel Model L922-BApplication: Control&Protect Single phase Pump for pressure boosting,DOL Intelligent pump controller L922-B is an easy to use ,programmable controlling & protection device for duplex booster pump . Model L922-B is specially designed for pressure booster pumping system by adopting pressure transmitter (0.5- 4.5v),pump user can easily set the different pressure value and observe the dynamic pressure value in the pipeline. Duplex Pump Control Panel Model L922-B(Pressure Boosting Type) Main Spec: Main features: Rated Inp t Voltage: AC 220V/50HZ,Single Phase Rated Output Power:0.37W-2.2KW/3KW-4KW - Double pumps control Main pump/standby pump automatically alternate Main pumps/standby pump automatically switch against malfunctions Standby pump participate running if required - Present pressure transmitter with 0.5-4.5V analog signal - Easily setting the different pressure value and observing the dynamic pressure value - Eliminates the pressure switch:pressure setting for two pumps;pressure setting for one pump - Automatically stop the pump in the case of water shortage, protecting it from drying running without installing the float switch or liquid probe in the well - Auto / Manual switch - Pump accumulative running time displaying - Pump last five fault record displaying - LCD displays pump running information - Protect the pump against many faults - Grade of Protection IP 54 - Present remote monitor - Present one dry contact point - Visual & Audio alarm for fault prompt u L |
Product Details
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Brand | : | |
Place of Origin | : | china |
FOB Price | : | |
Minimum Order Quantity | : | Not Given |
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Packaging & Delivery
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Packaging Detail | : | Not Given |
Delivery Detail | : | Not Given |
Specifications
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