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M-type symmetrical balance compresser is the best balance of performance one in various types of piston compressor. - details see: https://www.machineto.com/m-type-cnatural-gas-ompressor-10210415

M-type symmetrical balance compresser is the best balance of performance one in various types of piston compressor.

The inertia force (a first and second order) and the moment of inertia can be completely balanced,uniform shear force,in particular a smooth operation.

The stiength of the relative two throws piston in opposite directions,offsettiong each other,thereby substantially improving the neck axis (bearomg) stress conditions, adecrease of the main axis between the neck and main bearing wear and prolongs the service life.

The more throws, and can be one throw for one stage, one stage for one cylinder .Rigid run good,fast and convenient maintenance overhaul.

Adapt to the larger discharge capacity, the needs of multi-stage compression is the large discharge capacity of gas or CNG mother station with the best type of compressor.

M-type compressor performance characteristics:

M-type with the compressor body & motor positioning measures adopted so that the accuracy of assembly, espcially with the compressor motor coaxiality maintain good positioning measures to avoid a period of time to run the compressor motor and the crankshaft on the deterioration of sets of coupling and flexibility lead to early failure, which caused packing, piston to reduce the consequences of life.

Inlet and outlet of all stage cylinder are arranged downward, making connecting rigid pipe, and pipe vibration small; and all pipelines are arranged on the skid, not only meet national security design specifications, but also essy to identify problems,to facilitate maintenance.

All the low-pressure and middle-pressure stages are equipped with inner tube outlet of new-type separator, separation efficiency, making the separated oil and water do not go into the next stage.

With the rotor-type lubrication oil pump flow to ensure that pressure of the moving parts lubicating oil pressure in the 0.4-0.5 5MPaG run, improves the reliability, extendde service life.

Hantu compressor can also be used in accordance with user needs to provide the refined oil filter with the imported filter element to meet the quality of the oil content of CNG request.

Specification: M-11/1-250 type natural gas compressor

Main technique parameter of compressor:

item	content
type	M-11/1-250
Compressing medium	Natural gas
Inlet gas pressure MPaG	0.1
Inlet gas temperature °C	30
Discharge gas pressure MPaG	25.0
Discharge gas temperature After cooling	≤45(or not higher than environment temperature 15°C)
Compressing stage	5
Volume flow m3/min	11
Discharge gas capacity Sm3/h	1200 (@0.1MPaG inlet gas)
Coupling rotating speed r/min	740
cooling type	Wind and water mix-cooling(air cooler)
Shaft power kw	310
Lubrication type	Non-oil lubrication
Oil pump pressure MPaG	0.35~0.5
Circulation water pump power (KW)	1.5
Pre-lubrication oil pump power kw	0.55
Electric heater power kw	3
Fan motor power kw	4*4
Driving type	flexible coupling direct drive
Compressor drive	YB2450S-8, 315kW,380V/50HZ,dIIBT4 IP54
Compressor weight kg	15100
Dimension mm	6260*2990*2700(length*width*high)