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1. Low compressing ratio., 2. Orginal imported spare parts., 3. High heat exchang efficiency., 4. Low price with good quality. - details see: https://www.machineto.com/37kw-high-pressure-air-compressor-10210644

37kw High Pressure Piston Air Compressor VF3.3/30:

High Heat Exchanging Efficiency:

The air-cooling series medium high piston air compressors are all equipped with patent and high efficient heat exchanger. Every stage heat exchanging efficiency can reach more than 90%. In order to protect the heat exchanger from blocking, its cooling area increases 2.5 times.

Stage Difference Compression:

Stage difference compressing technology has been applied for decades of years at abroad. Compared with the same pressure and normal three-stage high pressure air compressor, its piston strength lows around 30%. And 60% lower than two-stage high pressure air compressor.

Low Compressing Ratio and Low Cooling Temperature:

Because of using three-stage compression, its greatest advantage is low compressing ratio (around 3). Theoretically, its discharge temperature is very low, which efficiently lower the shaft power and greatly save power energy.

Model				VF3.3/30
Type				Type V, air cooling, direct driven, three -stage compression, piston type
Capacity			M3/min	3.3
Inlet pressure			Mpa	0.1
Rated discharge pressure (gauge pressure)		One stage	Mpa	0.26
		Two stage	Mpa	0.95
		Three stage	Mpa	3
Cylinder number		One stage	pcs	1
		Two stage	pcs	1
		Three stage	pcs	1
Cylinder diameter		One stage	Mm	220
		Two stage	Mm	130
		Three stage	Mm	110
Piston stroke			mm	110
Rotation speed			r/min	980
Shaft power			KW	37
Discharge temperature		One stage	oC	≤160
		Two stage		≤160
		Three stage		≤160
Regulation Method				Pressure controller
Safety valve start pressure		One stage		0.3
		Two stage		1.1
		Three stage		3.3
Controller start pressure			Mpa	3
Lubricating method				Lubricated
Lubricating oil consumption			g/h	40
Lubricating temperature			oC	≤70
Motor	Model			Y250M-6
	Power		KW	37
	Rotation speed		R/Min	980
	Voltage		V/PH/HZ	380/3/50
Axial Flow Fan	Rotation speed		R/min	1350
	Air volume		M3/min	8600
	Air pressure		Pa	140
	Noise		dB	≤103
Overall Dimension (L*W*H)			MM	1650*1250*1250
Net weight			KG	1150