Glong

chad QDX SERIES SUBMERSIBLE PUMPS

QDX  series  submersible  motor  pump  is  mainly  composed  by  three  parts:  pump, mechanical seal and motor. Pump is at the bottom part of motor pump, which adopt centrifugal impeller. Motor is at the upper part of motor pump and it can be connected with  single-phase  asynchronous  motor  or  three-phase  motor.  Mechanical  seal  is between pump and motor, it's a  kind of double end mechanical seal, "O" rings are applied in all static joints of the submersible pump. Inner-installed protector prevents the pump from damages due to abnormal power, clog and overload etc.  

Product Description

WORKING PRINCIPLE
QDX  series  submersible  motor  pump  is  mainly  composed  by  three  parts:  pump, mechanical seal and motor. Pump is at the bottom part of motor pump, which adopt centrifugal impeller. Motor is at the upper part of motor pump and it can be connected with  single-phase  asynchronous  motor  or  three-phase  motor.  Mechanical  seal  is between pump and motor, it's a  kind of double end mechanical seal, "O" rings are applied in all static joints of the submersible pump. Inner-installed protector prevents the pump from damages due to abnormal power, clog and overload etc.  

 

MATERIAL AND WORKING LIMITS
Pump body: Aluminium
Impeller: Cast iron / Aluminium
Mechanical seal: Stainless steel / Carbon-ceramic
Shaft: 45#steel or stainless iron
Bearing: SKF / NTN / NSK / C&U
Insulation class: B / F
Protection class: IP68