OPERATING LIMITS Fluid temperature up to: +40℃ Maximum […]
OPERATING LIMITS
Fluid temperature up to: +40℃
Maximum ambient temperature: +40℃
Insulation class: B and F
Protection class: IPX4
PUMP
Centrifugal
Pump Body: Cast Iron
Impeller: Brass/PPO/Aluminum
Mechanical Seal: Carbon/Ceramic/Stainless Steel
MOTOR
Single Phase/Heavy Duty/Continuous Work
Motor Housing: Aluminum
Shaft: Carbon Steel/Stainless Steel/45#be electroplated
Cooling: External ventilation
PUMP INSTALLATION AND APPLICATIONS
The series are SELF-PRIMING CENTTIFUGAL PUMPS suitable for suction from deep wells, self-priming is achieved using an ejector, housed in the jet body, which can be installed directly on the pump body or more often lowered in a well and connected to the pumps body by two pipes. The total delivery produced by the closed centrifugal impeller is sent only to the delivery opening.
The remaining (driving) water is recirculated through the ejector, which is connected to the suction chamber where it generates the necessary vacuum to draw up water from the point where the jet body is immersed. The water from the jet body opening mixes in the diffuser with recirculating water from the pump, thus increasing its pressure at the expense of the recirculating water, and is drawn into the pump through the suction pipe.