Product Description
BRIEF INTRODUCTIO
JET-L PUMP WPRKING PRINC PLE: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 frint 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 remining water is circulated and JET through the nozzle in Venturi system,this flow with a tremendous 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 fluid.They are extremely reliable,economical and simple and medium-sized surge tanks,for watering gardens ete.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.
MATERLAL AND WORKING LIMITS
Pump body:Cast iron
Impeller:ABS/Brass/Nory
Diffuser:Nory/PPO/ABS/Cast iron
Mechanical seal:Stainless stell(graphite to ceramic)
Shaft:45#Steel or stainless iron
Bearing:SKF/NTN/NSK/China
Insulation:B and F
Protection class:Ip44 and Ip54