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Product name : EJ Direct Coupling Driven Self-priming Sewage Pump
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Details:

EJ Direct Coupling Driven Self-priming Sewage Pump

EJ series is a semi open impeller self priming centrifugal pump. Auto self priming and replaceable and adjustable wear plates is required, this pump is capable to meet these requirement. Pump can be Bare Shaft, Coupling driven with Electric Motor or Engine.

Design Standard

Performance and Dimensions referring to the European standard BS EN733/ DIN24255

Material

Casing

Cast Iron standard, Ductile Iron, Bronze optional

Impeller

Ductile Iron standard, Bronze, ASTM304, ASTM316 optional

Shaft

ASTM 1045 standard, ASTM304, ASTM316, ATSM 420 optional

Shaft Seal

Mechanical Seal (Tungsten—Sic/Viton)

Operating Data

DN(mm)

40-200

Flow Rate (Q)

4-480m3/h

Head (H)

4-60m

Speed

1450-2900rpm(50HZ) ,1750-3500rpm(60HZ)

Temperature

-10°C to 80°C

Working Pressure

6 Bar

Max Solids

76 mm

Application

industry, civil engineering, marine, waste treatment, low viscosity petroleum products;

caustic soda and waste water resulted from washing, cooling, circulation, purification  

liquids mixed with sand, mud in suspension lime milk.


Structure Drawing

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EJZ Series Close-coupled Self-priming Sewage Pumps

EJZ Series Close-coupled Self-priming Sewage Pumps