Answer / sandip bharne

Screw pump is positive displacement type pump and when we
require high pressure screw pump is used,where as
centrifugal pump is non-positive type and used for high
flow less pressure.

Answer / bmohanta34

Screw pumps r +ve displacement with high pressure and low
discharge

Answer / anandhsakthi

Pumping high density liquid is possible in screw pump
whereas in centrifugal it’s not possible suction pressure is
comparatively low.

Answer / polytechnich

screw pump is used where high density fluid to be pumped as
well as high pressure is required.

Answer / senthil kumar

give more pressure at exit fluid

Answer / dhruv

compact design of screw pump can result in dishcrge
pressure at low speed while in centrifugal comp.if we want
the same pressure then hig sppe/big casing/big
impeller/more vibration/big motor-so to ever come all these
screw is better then centi pump-screw is able to pump
viscous material also while centrifugal-willlbe less
eficiency.

Answer / pravin

Screw pumps r +ve displacement with high pressure and low
discharg when we require high pressure screw pump is
used,where as centrifugal pump is non-positive type and
used for high flow less pressure.e

Answer / pramod kumar

SCREW PUMP IS USED TO HANDLE THE HIGHLY VISCOUS FLUID MAINLY
FOR LUBRICATION PURPOSE

What is forced convection?

0 Answers  

sir i am doing my b-tech mechanical final year. if i attend to the software company job interview if they ask "Why u r going to a software company Y not core?" what i have to answer.

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If any machinery or trnsmission needs periodic and regular lubrication what is the best method to give?

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what does a retarder actually when applied in an automobile??

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8 Answers