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Home » Products » Pumps & Pumping Equipment » Self Priming Pump

Self Priming Pump

Self Priming Pump
Self Priming Pump
Product Code : 44
Product Description

Self Priming Pump

Jasco Self Priming Pumps are non clogging, Solid handling, single stage, end suction, back pull out type pump with an added feature of self priming. This pump is of sturdy design & robust construction to handle solids in pumping liquid. This pump can be coupled to electric motor or diesel engine.

The self priming action of pump works on diffusion principle. Initially the complete pump casing is filled with the pumping liquid which is retained by its flap valve assembly. When the pump is started, due to centrifugal action, flap assembly opens and the air from suction branch mixes with liquid. The mixture of air and liquid which is transferred into large casing outside the pumping chamber and air escapes through delivery branch. De-aired liquid again diffuses with the impeller and carries off more air from suction branch. No sooner all the air is eliminated, diffusion of the liquid stops and the pump works as a centrifugal pump with its full efficiency.

Casing, stuffing box & impeller non clogging type shall be graded CI Casting. Heavy duty antifriction deep grooved ball bearing of adequate size, pump shaft & pumpsleeves shall be of stainless steel. For any specific requirement, optional material of construction can be offered.

Applications

 

Marine

Pumping water from Docks, Ports , Vessels

Industrial

Pumping petroleum products, Chemicals,
Effluents ash-water, Tiles & Marbles, Filter press etc.

Civil

Dewatering foundation, Trenches and pits

Public utilities

Sewage Pumping.

Drainage

Reservoirs, Ditches & Trenches

Technical Specifications

Head

up to 36 m

Capacity

up to 5000 lpm

HP

up to 25 Hp

Solid Size

40mm

Speed

1450 / 2900 rpm.

Version of

El. Motor / Diesel Engine Coupling

 


JASCO PUMP PVT. LTD.