Self-Priming Jet Pump for Deep Well
Model: DP-255A/ 370A / 505A
Power: 0.37- 0.75 KW
Flow: 33 - 50 L/min
Head: 40 -48 m
Intel/Outlet: 1.25" x 1"

Operating conditions:
1. Liquid temperature up to 60 C
2. Ambient temperature up to 40 C
3. Max. Working pressure 4.8 bar
4. Total suction lift up to 40mt
5. 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. 40 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.

220v/50Hz, 230v/50Hz, 110v/60Hz & 115v/60Hz models are available on request