JET-L series self-priming pumps
Product Description
JET-L PUMP WORKING PRINCIPLE;the most remarkable character of JET pump is a Venturi
system consisting of a tube and a nozzle housed in its pump body.With a larger water
tank in the front of the pump,JET-L achieves self-priming using the Venturi system.
the total delivery produced by its centrifugal impeller is sent only
partly to the delivery outlet.The remaining water is circulated and JET through the
nozzle in Venturi system,this flow with a tremrndous speed lead the water in suction
chamber and generates the necessary vacuum to self-prime the pump.These pumps are
suitable for pumping clean water and chemically
non-aggressive fluids.They are extremely reliable,economical and simple to use,finding
many uses in domestic applications and the automatic distribution of water from small
and medium-sized surge tanks,for watering gardens etc.It is always advisable to
install a foot valve or a retention valve on the suction
opening.These pumps should be installed in a covered area. protected against the weather
Pump body: cast iron
Impeller: ABS/Brass/Nory
Diffuser: Noryl/PPO/ABS/cast iron
Motor Housing: Aluminum
Front cover: Aluminum/cast iron
Mechanical seal: Stainless steel (graphite to ceramic)
Shaft: 45#steel or stainlessiron
Bearing: SKF/NTN/NSK/China
Insulation: B and F
Protection class: IP44 and IP54
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