SELF-PRIMING JET PUMP

CQJ SELF-PRIMING JET PUMP(FOR DEEP WELL)
Operating conditions:
1. Liquid temperature up to 60ºC
2. Ambient temperature up to 40ºC
3. Continuous duty

Motor
1. Two-Pole induction motor(n=2900r.p.m.)
2. Insulation Class B/F
3. Protection IP44

Material
1. Pump body: Cast Iron
2. Motor Support: Cast Iron
3. Impeller: Brass/Noryl
4. Shaft with rotor: Hi-Cr plated 45# Steel/Stainless Steel
5. Mechanical seal: Carbon/Ceramic

Application:
* Self-priming water pumps for deep suctions up to mt.50 to be used in case of important water level gaps.
* Suitable to drain water from wells and in domestic fittings by small and medium sized tanks.
* Before installing the pump verify that all pipes(iron,plastic or rubber)are clean inside so to avoid any obstruction to the ejector nozzie.At the foot of the ejector must be installed a foot valve or a check valve.Installed the pump,fill completely both pipes and pump body with clean water.To preserve and efficient priming it is necessary a certain pression in the circuit,therefore it is recommended to install a membrane tank at the delivery of the pump.