Home ꄲ 52000 Series-Gas compressor ꄲ 52100 Series-Reciprocating Compressor ꄲ 52117A VF-6.8/40 Air Compressor

52117A VF-6.8/40 Air Compressor

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Tag No.：52117A

Model：VF-6.8/40

Name：Air Compressor

Technical parameters of air compressor:

Name		Specification
Model		VF-6.8/40
Structure type		V type, oil lubricated, air-cooled, reciprocating piston
Compressed media		Air
Nominal volume flow m³/min		6.8
Suction pressure MPa		Atmospheric pressure
Exhaust pressure MPa		4.0
Suction temperature ℃		≤40
Gas temperature ℃		≤Ambient temperature +15
Compression stages		Four-stage compression
Equipped with asynchronous motor		YE3-315L - 6	110KW	980r/min	380V/50HZ
Cooling method		Air cooled
Lubrication method	Crankshaft, connecting rod, cross pin	Pressure lubrication
	Cylinder, packing	Oil lubricated
Lubricating oil type		> 5 ℃: 4502-N150 compressor oil
		< 5 ℃: 4502-N100 compressor oil
Lubricating oil temperature		＜70℃
Oil pressure		0.3 - 0.45 MPa(G)
Piston stroke		92mm
Piston average speed		3.02m/s
Nominal piston force		25 kN
Drive mode		Coupling connection, motor drive
Detection and control method		Transmitter detection, PLC control
Sealed form		Middle body, packing seal
Operation method		Continuous
Vibration intensity		≤28.0
Noise		≤85dB(A)
Dimensions (length×width×height mm)		About 450023001800 (according to the actual design and manufacture)
Weight (Kg)		5500Kg
PLC automatic control		Compressor oil pressure low automatic alarm, stop Compressor overpressure low automatic alarm, shutdown Automatic alarm for low inlet pressure of the compressor Automatic alarm and shutdown for high exhaust pressure of the compressor
Scope of supply		Compressor main machine, asynchronous motor, common chassis, coupling, air filter, frequency conversion, PLC, first, second, third and fourth stage coolers, first, second, third and fourth stage safety valves and first, second, third stage fourth-stage oil-water separator, instrument cabinet, electrical control cabinet (non-explosion-proof), Gas pipelines, instrument pipelines, factory documents, wearing parts and other accessories.