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In case of emergency, if the cylinder stops, the motor does not. So it can be harmful for motor. Designers couple the high power motor to the cylinder of pump by means of a clutch. so the motor can continue to rotate while the cylinder stops.
Also in case of closing the outlet valve of a pump, the pressure in the cylinder can fail the cylinder or crankshaft and accessories. in this case the clutch can separate the power from motor to the pump and prevent failure of pump.
Wiki User
∙ 13y ago
Wiki User
∙ 14y agoWhy reciprocating pump is not directly coupled with motor?
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Advantages of double acting reciprocating pump?
Reciprocating pumps will deliver fluid at high pressure (High Delivery Head).They are 'Self-priming' - No need to fill the cylinders before starting.
Can hydraulic pump can be used as hydraulic motor?
Instead of hydraulic pumps, hydraulic gear motor does not work. Hydraulic pump hydraulic motor blade is used instead.
What is the difference between screw chiller and reciprocating chillers?
screw is low maintenance than reciprocating reciprocating is more saving for power supply the compressors in screw is semehermatic but in reciprocating is open
What are the Aircraft instruments in a reciprocating engine?
aircraft engines are normally reciprocating engine or pistan engine, the Aircraft instruments in a reciprocating engine arecylinderpistonand so...................
What is the advantage and disadvantage of reciprocating compressors?
The advantages of the reciprocating compressors is that it is easier to install and is very simple to install. The disadvantage of the reciprocating compressor is the high cost of maintaining it because of the many moving parts.
Are the triplex mud pumps centrifugal?
No, they are reciprocating.
Where do you use reciprocating pumps in daily life or in industrial applications?
Daily life you use reciprocating pumps buy using your water faucet, pumping gas or simply using a suringe for medicine.
What is closed coupling pumps?
In centrifugal pumps there are two major types of pumps,One is Bare shat pumps and another one is close coupled pumps.Bare shaft pumps having casing,bearing housing with shaft which has to be coupled by means coupling arrangements like love joy,Tyre and spacer type coupling with electric motor.But in the close coupled pumps the motor will looks like a inbuilt arrangement to avoid extra shaft length and shaft deflection. Still if you have a doubt on this subject feel free to mail me in horsepower@sify.com Mahesh M Kumar Executive Engineer INDUSTRIAL MONO BLOCK PUMPS Coimbatore
Reciprocating motion in an appliance is obtained from a rotating motor shaft with the aid of?
reciprocating motion in an appliance is obtained from a rotating motor shaft with the aid of
What is close coupling?
In centrifugal pumps there are two major types of pumps,One is Bare shat pumps and another one is close coupled pumps.Bare shaft pumps having casing,bearing housing with shaft which has to be coupled by means coupling arrangements like love joy,Tyre and spacer type coupling with electric motor.But in the close coupled pumps the motor will looks like a inbuilt arrangement to avoid extra shaft length and shaft deflection. Still if you have a doubt on this subject feel free to mail me in horsepower@sify.com Mahesh M Kumar Executive Engineer INDUSTRIAL MONO BLOCK PUMPS Coimbatore
Is receiprocating pump advantageous or centrifugal pupm?
A reciprocating pump is an advantageous pump. Centrifugal pumps convert energy into rotation to power themselves. A reciprocating pump uses a back and forth linear motion.
Can 3 phase induction motor start and run rated speed by 2 phase?
yes, It would run as long as the motor was not coupled to a load. Coupled to a load the motor would have no torque and would stall.
Which pump is more efficient Centrifugal pump or reciprocating pump?
positive displacement pumps will always be more efficient than centrifugal pumps due to a centrifugals inherent internal fluid slip recirculation and losses.
How do jet pumps work?
by moving of motor
Advantages of double acting reciprocating pump?
Reciprocating pumps will deliver fluid at high pressure (High Delivery Head).They are 'Self-priming' - No need to fill the cylinders before starting.
How does a Reciprocating saw cut?
The same as a hand saw except it has a motor doing the work instead of your arm.
What is the difference between reciprocating pump and reciprocating compressor?
Though these words may be used interchangeably, there is a difference. A pump is a motor designed to move fluids (whether gas or liquid). A compressor is a kind of pump that has a motor that forces air molecules closer together to pack more matter in a smaller volume. Gases are the only things that are compressable where pumps deal more with liquids (mainly water) although there are air pumps. More.. Pumps are used to move liquids of all kinds not just water. They can be driven by electric motors, steam turbines, wind power etc. Compressors move gasses. We sometimes use what is called a tire pump to inflate bicycle tires but it is actually a hand powered compressor.
