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Electronic flow pressure controller of water pump booster pump, automatic water shortage protection switch, intelligent adjustable pressure AT21

discount 70% in 2018-10-21 to 2018-10-23
price: USD$ 89.18
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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The default message Huitong, Yuantong express, fast delivery, postal mail (postal mail only), anxious parents can arrange to pay SF, please contact customer service!
Warm prompt: controller factory will pass water pressure test, water inlet and outlet may be residual water, please rest assured installation.
This shop offers all the products are not including tax price, plus 17% can be a general VAT invoice or invoices (deductible), please contact customer service, free receipt, please take a message!

1. using epoxy resin high quality circuit board
2. imported original OMRON 16A relay
3. adopt food grade high temperature resistant leather bowl
4. thickening and high temperature resistant shell
Controlled water pump pressure switch!
1. start the pump with water, shut off the water and stop the pump!
2. the water pressure is constant and will not be ignored!
3. stop frequent start: no matter the size of the water pump, water pump will not start frequently!
4. water shortage (water can not be pumped) 10 seconds or so, turn off pump protection!
Please contact the customer service for the table selection below About invoice: this shop can open formal value-added tax special / ordinary invoice, need extra tax increase point 17%, need to contact customer service.