Screw downhole pump EUJ 1.8-50-0,50

Screw downhole pumps are used to supply clean drinking water and from the wells and wells with an inner diameter of 110 mm or more. Used for general water supply, creating a pressure water mains, irrigation installations. Can be applied using mechanical or electronic control circuits in an automatic water supply systems. Best suited for situations where you need to achieve high pressure using a pump of small capacity. Design characteristics: - Stainless steel pump. - Pumping of the auger, the auger with stainless steel. - The drive shaft of stainless steel. - Single-phase motors, asynchronous, oil-filled, with a built-in thermal protection. - Mechanical seal of keramografita. - Included Remote control cable and "European standard" plug. - Stainless steel motor. - Output flange made of brass. - Support chamfer brass. - Screws, filter, cover with stainless steel wire. - outlet size - 1 "Operating conditions: -. Maximum fluid temperature up to + 40 ° C - maximum content of sand:.. 0.15% - minimum hole diameter: 4".