Reciprocating Homepage

Reciprocating Homepage

Articles on reciprocating

What are specifications of lubricants for CNG reciprocating compressors?


How we can improve efficiency of reciprocating air compressor?
please answer in little detail.

Why Knocking is produced in the reciprocating compressor (Piston),?
What are its adverse effects and how to over come this problem

A reciprocating compressor draws in 500 cubic feet per minute of air whose density is 0.079 lb/cu ft and?
discharges it with a density of 0.304 lb cu ft. At the suction, p1 15 psia at discharge, p2 80 psia. The increase in the specific internal energy is 33.8 Btu lb and the heat transferred from the air by cooling is 13 Btu lb. Determine the work on the air in Btu min and in hp. Neglect change in kinetic energy.

Materials used in construction of a reciprocating air compressor?
Hi can any one tell about the various materials associated with each part associaed with the air compressor, like the head,piston, valve,crankshaft,relief valve etc., also the reason why the material is used there. Reference is 35bar compressor

Is there pump curve for bothe centrifugal and reciprocating pump? How submergible pump work?


Aid of a sketch ,the operation of a double acting reciprocating pump ?


Why does the efficiency of reciprocating pump increases as pressure gauge value increases?


Obtain an expression for the minimum work required for a two stage reciprocating air compressor.?


Show in indicator diagram accelaration head and friction head for reciprocating pump ?"?
show in indicator diagram accelaration head and friction head for reciprocating pump ?"

Is temperature measurement required on reciprocating and turbo jet engine and if so what type of sensors used?
For Aircraft information.

Is temperature measurement needed in reciprocating engine? What type of sensors are used?


When does cavitation occur in reciprocating pump and when does it occur in delivery stroke but not in suction?


What is the diffrence between reciprocating pumps and centrifugal pumps?


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