High Pressure Reciprocationg Air Compressor

Oil Free - High Pressure Reciprocationg Air Compressor

Available in pressures from 4 bar to 60 bar
Ideal For Pet Blowing, pharma , food , chemical etc . industries.
Variable sizes of compressors from 200m 3 / hr to 1700 m 3 / hr
Wide operation range from 400 to 900 rpm
Robust design
Vibration free Machines

Constructional Features

100 % Oil Free Air:
Oil content in air leads to Contamination of the compressed air system or the final Product. Compressed air from Colt Reciprocating Compressors is free from oil particles thereby Increasing the life of Line Equipments , Efficient and wear resistant packing rings isolate oil to the first compartment of the distancepiece.

No Foundation Required:
Pre - tested Colt Compressors are free from high vibration levels and hence can be placed on skids. Colt Compressors are equipped with Anti Vibration Mounts which make them the first choice for raised floor installations.

Complete Packaged Solution:
Trouble free installation with Plug & Play type compressors. These are self contained packages with compressors, radiators, motor, air receiver, dryer and a programmable PLC control system.

Pre - tested for Performance:
Each assembly of every Colt Compressor undergoes careful testing in a state of the art testing Facility. Completely assembled packages are then tested on test beds at variable load settings.

Engineering Excellence:
Highly qualified dedicated engineering project teams provide the most efficient solutions for compression requirements. Regular technological improvements in our product ensure latest offerings for our clients.

Efficient Plate type valves:
World's Most Efficient Hoerbiger Make Valves
• Large flow area
• Special spring protection
• High efficiency and long service life

Cylinders:
• Precision Bored, made of Graded castiron

Piston:
• Made of Special high grade aluminium alloy

Crankshaft:
• S. G. Iron crankshaft with large diameters for bearing rigidity with dynamically balanced flywheel for vibration free operation

Pistonand Rider Rings:
• Efficient PTFE Piston rings for longer duty cycle in oil free compressors.
• Enhanced working life.

Piston rod and connecting rod:
• Forged and Heat treated followed by precision machining

Distance piece:
• Single Compartment type made of graded cast iron

Touch Screen TFT with PLC:
• 7 inch colour TFT
• Provision for USB data logging

Single Stage Compressor
Model		Cylinder Dimentions mm			Compressor Speed		Working Pressure		Free Air Delivery
		Bore		Stroke	RPM		kg/cm2g		m3/min
		LP	HP		Min	Max	Min	Max	Min	Max
HFY	1HFY28N	2X185	-	115	400	825	1	4.5	3.27	8.8
	1HFY27N	2X215	-	115	400	825	1	4.5	4.93	11.98
	1HFY25N	2X250	-	115	400	825	1	4.5	6.89	16.11
HF	1HF25N	2X250	-	150	400	900	1	4	9.06	23.68
	1HF24N	2X280	-	150	400	900	1	3.5	11.47	29.76
	1HF23N	2X310	-	150	400	900	1	3	14.73	36.84

Two Stage Compressor
Model		Cylinder Dimentions mm			Compressor Speed		Working Pressure		Free Air Delivery
		Bore		Stroke	RPM		kg/cm2g		m3/min
		LP	HP		Min	Max	Min	Max	Min	Max
HFY	2HFY28N	185	105	115	400	825	6	8	1.92	4.04
	2HFY27N	215	140	115	400	825	6	8	2.74	5.73
	2HFY25N	250	140	115	400	825	6	8	3.49	7.3
	2HFY28N	185	105	115	400	825	9	16	1.77	3.91
	2HFY27N	215	140	115	400	825	9	9.5	2.72	5.64
	2HFY25N	250	140	115	400	825	9	9	3.47	7.15
HF	2HF25N	250	160	150	400	900	4	8	5.15	11.82
	2HF24N	280	160	150	400	900	4	8	6.49	14.86
	2HF23N	310	185	150	400	900	4	8	7.79	18.22

Three Stage Compressors
Model		Cylinder Dimentions mm	Compressor Speed		Working Pressure		Free Air Delivery
		Stroke	RPM		kg/cm3g		m3/min
		Stroke	Min	Max	Min	Max	Min	Max
HF	3HF25N	150	400	750	16	40	2.7	8
	3HF24N	150	400	750	16	40	5.5	10.3
	2HF23N	150	400	750	16	40	2.9	5.6
	3HF4N	150	400	750	16	40	7.1	16
	3HF44N	150	400	750	16	40	8.4	16
	3HF43N	150	400	750	16	40	13.3	25.7

Four Stage Compressors
Model		Cylinder Dimentions mm	Compressor Speed		Working Pressure		Free Air Delivery
		Stroke	RPM		kg/cm3g		m3/min
		Stroke	Min	Max	Min	Max	Min	Max
HF	4HF43N	150	400	750	30	120	3.6	6.6
	4HF44N	150	400	750	30	120	5.3	10
	4HF45N	150	400	750	30	120	6.4	12
	4HF42N	150	400	750	30	120	11.6	17.5
	4HF41N	150	400	750	30	120	13.3	22
	4HF43N	150	400	750	30	120	7.4	14