Self-priming Pump

الوصف

 Product Details:

1:The liquid temperature of delivering water source is less than *0 degrees

2:PH ranges from 6.5 to 8.5

3:Impurity in water is less than 0.1%,the diameter of solid is less than 0.2mm

4:Power frequency is *0HZ,Phase 1 **0V,Phase 3 **0V.Voltage fluctuating boundary is 0.9—1.1 times of fixed amount.

5:Please fill in reservoir with water for first use.It will run water out after connecting electricity in couple of seconds,do not fill water in when use later

6:When temperature is below zero degree,people should do anti-freeze work.Open the outlet screw of pump body when do not use it.And outlet the ponding in pump body well so as not to freeze pump body.

7:GP series automatical pump have automatical on/off function,when head meter is bigger or smaller than fixed value,water pump starts or stopping working and keep fixed pressure