AT300 QJ370 series deep well usage electric submersible motor pumps

      QJ series deep well submersible pump is widely used in various kinds of water conservancy facilities such as farm irrigation, sprinkler irrigation with water, industrial and supply and drainage system of civil building, draining water in hills or mountainous area, diversion in low-lying areas, urban and rural industrial and mining enterprises water supply, drainage, etc.
       Its motor and water pump assembly into one, with simple structure, convenient installation remove, cover an area small, easy to use and maintain, safe and reliable operation, no water pollute, etc.

AT 300 QJ 370- 26/ 1

AT   -  The abbreviation of our brand Aote

300 -  Minimum well inner diameter (mm)

QJ -    Submersible deep well (the acronym of our Chinese letters )

370-   Capacity (m³/h)

26 -     Head (m)

1   -     1-stage impeller

Deliverry casing : non-corrosive medium : cast iron HT200 ; mildly corrosive medium : anticorrosive coating , chemical treatment ; moderately corrosive medium : stainless steel 304 ; strongly corrosive medium : stainless steel 316 , stainless steel 316L and Tin bronze 3861.

Shaft : selecting the material according to the medium , Non-corrosive medium: 45# cold-drawn steel with chrome plating shaft ; moderately corrosive medium : 2Cr13, 3Cr13 ; strongly corrosive medium : duplex stainless steel.

Bushing : it is technological secret.

Accessaries ： 

         one outlet companion flange , one gasket seal, one instruction , one guarantee card , one certification of approvel , one wooden case.

        The pump and motor are packed  in one case if the total length of the full set is less than 3.2m. contrarily , the pump and motor are respectively packed . if the customer has no special requirement , we usually pack the products with wooden cases.

Maximum outerdiameter : 360mm. Outlet diameter :  DN200 and DN150

Outlet connection parameter : eight M 16*65 thread studs , center distance : 210mm. For easy installation, we also supply one flange and one gasket seal. Refer to the sketch to learn the coupling installation method.