12 volt mini submersible water pump /  submerged pump 
Product Description
 
Specifications
Submersible pump 
1.Free accessaries 
2.Two year warranty 
3.100% Copper wire and brass impeller 
4.ISO,CE certification
QDX Series self-sucking submersible pump
 
1.Introduction
 
QDX series are suitable for pumping clean water. They are particularly suitable for domestic applications such as supply water from well, pool etc, the automatic distribution of water by surge tanks and pressure switch, gardening, and increasing of water pressure.
 
2.Features
 
a.QDX Series pump is constituted with clean water pump, non-return valve and air-water separation room, which located on the upside of the pump body.
b.During operating, it is no need to use foot valve, the only thing that you should do is just leave some water in the pump body.
c.After a few minutes' running, the water will be sucked out relying on the pump body itself.
d.They are particularly suitable for domestic applications such as supplying water from well, pool etc.
e. It is also suitable for water pressure boosting, gardening and automatic water supplying if combined with other appliances.
 
 3. Construction
 
Pump Body: Cast Iron/Stainless Steel/Brass
Front Cover: Cast Iron/Cast Iron with brass insert / Aluminum / Brass
Impeller: Brass/Aluminum/PPO
Mechanical Seal: Carbon/Ceramic/Stainless Steel
Motor Housing: Alloy Aluminum
Shaft: Carbon Steel/Stainless Steel/High Frequency Wedding Shaft
Insulation: Class B / Class F
Protection: IP44 / IP54
Cooling: External Ventilation
With thermal overload protector in single phase motor
 
4. Working Conditions
 
Max Temperature of Fluid to +80C
Max Pressure 10bar
Max Ambient Tenperature up to 40C