brushless dc submersible solar pumps

Specifications brushless dc submersible solar pumps

1.Small size,high efficiency

2.Long life span, least of 20000hours

specification of  brushless dc submersible solar pumps Product description:   It can connect with solar panel and storage battery. The stronger the sunshine is, the more water it will pump. It is workable even in the cloudy and hazy day. It solves water shortage in some area because of lack of electricity. Easy installation, intelligent operation. Low cost, no need of professional maintenance (It adopts 3-phase brushless design). Environmental protection, zero emission of carbon dioxide. It is with Maximum Power Point Tracking (MPPT), achieving effective use of energy (45% work efficiency improved). DC input voltage range: 12-48V, 22~45V, 40V-90V. It has IP68 protection class, 18000rpm speed, 76mm inlet diameter and 20, 25, 32mm outlet diameter.   Salient features: Long life span, least of 20000 hours, with brushless design. Overvoltage protection, undervoltage protection, overcurrent protection, overload protection, water shortage protection (this feature only for 24V). Low noise, 40dB when standing 1m far away. Suitable in indoors or outdoors. Max. temperature of 70degree centigrade during operation. Application:  Solar water circulating system Drinking water, rear livestock water Aquarium, irrigation, fountain Medical treatments Attentions:  It does not allow for a long time work without water, which may damage the pump and reduce the service life. Please clean the inlet filter screen after a long time use, in case of bringing damage to the pump or influence the water flow. Please pay attention to the negative and positive nod when connect the cable.   Technical data: