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Crownwell 100% Oil Free Water-Injected Rotary Screw Air Compressor

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Shanghai Crownwell Import & Export Co., Ltd.

Audited Supplier 12 years

Profile Certified by SGS/BV

Shanghai, China
Tony Yeung (Mr.)
Sales Director

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Product Detail

Model NO.:

CW7-250OF/CW7-250OFVSD/CW7-132OFLP/CW7-160OFPM

Lubrication Style:

Oil-free

Cooling System:

Air Cooling

Power Source:

AC Power

Cylinder Position:

Vertical

Structure Type:

Closed Type

Installation Type:

Stationary Type

Type:

Single Screw Compressor

Trademark:

Crownwell

Transport Package:

Standard Seaworthy

Specification:

7.5-250 kW

Origin:

China

HS Code:

841480

Product Description

Crownwell 100% Oil-Free Water-Injected Rotary *Screw Compressors***
CW 7-250 OF/CW 7-250 OF VSD/ CW 7-132 OF LP/CW 7-160 OF PM (7.5-250 kW/10-340 hp)

OIL FREE - THE HIGHEST STANDARD

Oil-free air is used in all kinds of industries where air quality is paramount for the end product and production process. These applications include electronics, food and beverage processing, pharmaceutical manufacturing, chemical and petrochemical processing, fermentation, wastewater treatment, pneumatic conveying, non-woven textile manufacturing and many more.

VSD&PM: DRIVING DOWN ENERGY COSTS
Over 80% of a compressor's lifecycle cost is taken up by the energy it consumes. Moreover, the generation of compressed air can account for more than 40% of a plant's total electricity bill. To drive down your energy costs, Crownwell pioneers Variable Speed Drive (VSD) and Permanent Magnetic (PM) technologies in the compressed air industry. VSD&PM lead to major energy savings, while protecting the environment for future generations. Crownwell offers a wide range of integrated VSD&PM compressors in the market

Crownwell OIL-FREE FIXED SPEED COMPRESSOR

TECHNICAL SPECIFICATIONS CW 7-250 OF

Model	Motor Power kW / hp	Free Air Delivery m3/min			Noise Level dB(A)	Dimension *L W * H** mm	Weight Kg
Model	Motor Power kW / hp	7barg	8barg	10barg	Noise Level dB(A)	Dimension *L W * H** mm	Weight Kg
CW7OF	7.5 / 10	1.2	1.1	1.0	58	11008001000	500
CW11OF	11 / 15	1.6	1.5	1.3	58	11008001000	520
CW15OF	15 / 20	2.4	2.3	2.0	60	11309001040	550
CW18OF	18.5 / 25	3.1	2.8	2.5	61	140010001200	600
CW22OF	22 / 30	3.7	3.4	3.0	61	140010001200	655
CW30OF	30 / 40	5.2	4.7	4.3	64	192011701320	1150
CW37OF	37 / 50	6.1	5.6	5.0	64	192011701320	1200
CW45OF	45 / 60	7.5	6.8	6.0	66	192011701320	1320
CW55OF	55 / 75	10.0	9.0	7.8	66	193013201535	1520
CW75OF	75 / 100	13.0	12.0	10.0	70	193013201535	1620
CW90OF	90 / 125	15.5	14.0	12.5	70	193013201535	1800
CW110OF	110 / 150	20.0	18.0	16.0	72	215016001680	3100
CW132OF	132 / 180	25.0	23.0	20.0	72	215016001680	3250
CW160OF	160 / 215	27.0	25.5	24.0	72	286015001750	4500
CW185OF	185 / 250	30.0	28.0	25.0	74	286015001750	4600
CW200OF	200 / 270	36.0	33.0	27.0	74	286015001750	4700
CW250OF	250 / 340	43.0	41.0	38.0	74	332016001840	5200

Unit performance measured according to ISO 1217, Annex C, Edition 4 (2009)

Reference conditions:
-Relative humidity 0%
-Absolute inlet pressure: 1 bar (a) (14.5 psi)
-Intake air temperature: 20°C, 68°F

Noise level measured according to ISO 2151:2004, operation at max. operating pressure and max. speed; tolerance: ±3 dB(A)
OF-Oil-free

Crownwell OIL-FREE VARIABLE FREQUENCY DRIVEN COMPRESSOR

TECHNICAL SPECIFICATIONS CW 7-250 OF VSD

Model	Motor Power kW / hp	Free Air Delivery m3/min			Noise Level dB(A)	Dimension *L W * H** mm	Weight Kg
Model	Motor Power kW / hp	7barg	8barg	10barg	Noise Level dB(A)	Dimension *L W * H** mm	Weight Kg
CW7OFVSD	7.5 / 10	0.7-1.2	0.6-1.1	0.5-0.9	58	11008001000	520
CW11OFVSD	11 / 15	1.0-1.6	0.9-1.5	0.7-1.3	58	11008001000	540
CW15OFVSD	15 / 20	1.2-2.4	1.1-2.3	0.9-2.0	61	11309001040	570
CW18OFVSD	18.5 / 25	1.8-3.1	1.6-2.8	1.5-2.5	61	140010001200	620
CW22OFVSD	22 / 30	2.2-3.7	2.0-3.4	1.8-3.0	61	140010001200	675
CW30OFVSD	30 / 40	3.1-5.2	2.8-4.7	2.5-4.3	64	192011701320	1170
CW37OFVSD	37 / 50	3.6-6.1	3.3-5.6	3.0-5.0	64	192011701320	1220
CW45OFVSD	45 / 60	4.5-7.5	4.0-6.8	3.6-6.0	66	192011701320	1340
CW55OFVSD	55 / 75	6.0-10.0	5.4-9.0	4.6-7.8	66	193013201535	1540
CW75OFVSD	75 / 100	7.8-13.0	7.2-12.0	6.0-10.0	70	193013201535	1640
CW90OFVSD	90 / 125	9.3-15.5	8.4-14.0	7.5-12.5	70	193013201535	2720
CW110OFVSD	110 / 150	12.0-20.0	10.8-18.0	9.6-16.0	72	215016001680	3120
CW132OFVSD	132 / 180	15.0-25.0	13.8-23.0	12.0-20.0	72	215016001680	3270
CW160OFVSD	160 / 215	16.2-27.0	15.3-25.5	14.4-24.0	72	286015001750	4520
CW185OFVSD	185 / 250	18.0-30.0	16.8-28.0	15-25.0	74	286015001750	4620
CW200OFVSD	200 / 270	21.6-36.0	19.8-33.0	16.2-27.0	74	286015001750	4720
CW250OFVSD	250 / 340	25.8-43.0	24.6-41.0	22.8-38.0	74	332016001840	5220

Unit performance measured according to ISO 1217, Annex C, Edition 4 (2009)

Reference conditions:
-Relative humidity 0%
-Absolute inlet pressure: 1 bar (a) (14.5 psi)
-Intake air temperature: 20°C, 68°F

Noise level measured according to ISO 2151:2004, operation at max. operating pressure and max. speed; tolerance: ±3 dB(A)
OF-Oil-free
VSD-Variable speed drive

Crownwell OIL-FREE LOW PRESSURE COMPRESSOR

TECHNICAL DATA CW 7-132 OF LP

Model	Motor Power kW / hp	Free Air Delivery m3/min	Noise Level dB(A)	Dimension *L W * H** mm	Weight Kg
Model	Motor Power kW / hp	4barg	Noise Level dB(A)	Dimension *L W * H** mm	Weight Kg
CW7OFLP	7.5 / 10	1.8	61	11309001040	550
CW11OFLP	11 / 15	2.2	61	140010001200	600
CW22OFLP	22 / 30	5.2	61	192011701320	650
CW37OFLP	37 / 50	8.5	66	193013201535	1050
CW45OFLP	45 / 60	10.0	66	193013201535	1300
CW55OFLP	55 / 75	13.0	66	215016001680	1500
CW75OFLP	75 / 100	20.0	70	215016001680	1620
CW90OFLP	90 / 125	24.0	70	215016001680	1800
CW110OFLP	110 / 150	27.0	72	286015001750	3100
CW132OFLP	132 / 180	30.0	72	286015001750	3250

Unit performance measured according to ISO 1217, Annex C, Edition 4 (2009)

Reference conditions:
-Relative humidity 0%
-Absolute inlet pressure: 1 bar (a) (14.5 psi)
-Intake air temperature: 20°C, 68°F

Noise level measured according to ISO 2151:2004, operation at max. operating pressure and max. speed; tolerance: ±3 dB(A)
OF-Oil-free
LP-Low pressure

Crownwell OIL-FREE PERMANENT MAGNETIC FREQUENCY COMPRESSOR

TECHNICAL DATA CW 7-160 OF PM

Model	Motor Power kW / hp	Free Air Delivery m3/min			Noise Level dB(A)	Dimension *L W * H** mm	Weight Kg
Model	Motor Power kW / hp	7barg	8barg	10barg	Noise Level dB(A)	Dimension *L W * H** mm	Weight Kg
CW7OFPM	7.5 / 10	0.3-1.2	0.2-1.1	0.1-1.0	58	11008001000	520
CW11OFPM	11 / 15	0.3-1.6	0.2-1.5	0.1-1.3	58	11008001000	540
CW15OFPM	15 / 20	0.4-2.4	0.3-2.3	0.2-2.0	60	11309001040	570
CW18OFPM	18.5 / 25	0.5-3.1	0.4-2.8	0.3-2.5	61	140010001200	620
CW22OFPM	22 / 30	0.6-3.7	0.5-3.4	0.4-3.0	61	140010001200	675
CW30OFPM	30 / 40	0.8-5.2	0.7-4.7	0.6-4.3	61	140010001200	1170
CW37OFPM	37 / 50	0.9-6.1	0.8-5.6	0.7-5.0	66	192011701320	1220
CW45OFPM	45 / 60	1.1-7.5	1.0-6.8	0.9-6.0	66	192011701320	1340
CW55OFPM	55 / 75	1.5-10.0	1.3-9.0	1.1-7.8	66	192011701320	1540
CW75OFPM	75 / 100	1.9-13.0	1.8-12.0	1.5-10.0	70	215016001680	1640
CW90OFPM	90 / 125	2.3-15.5	2.1-14.0	1.8-12.5	70	215016001680	2720
CW110OFPM	110 / 150	3.0-20.0	2.7-18.0	2.4-16.0	72	215016001680	3120
CW132OFPM	132 / 180	3.7-25.0	3.4-23.0	3.0-20.0	72	215016001680	3270
CW160OFPM	160 / 215	4.0-27.0	3.8-25.5	3.6-24.0	72	286015001750	4520

Unit performance measured according to ISO 1217, Annex C, Edition 4 (2009)

Reference conditions:
-Relative humidity 0%
-Absolute inlet pressure: 1 bar (a) (14.5 psi)
-Intake air temperature: 20°C, 68°F

Noise level measured according to ISO 2151:2004, operation at max. operating pressure and max. speed; tolerance: ±3 dB(A)
OF-Oil-free
PM-Permanent magnetic

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Crownwell 100% Oil Free Water-Injected Rotary Screw Air Compressor

Shanghai Crownwell Import & Export Co., Ltd.

Crownwell 100% Oil-Free Water-Injected Rotary Screw CompressorsCW 7-250 OF/CW 7-250 OF VSD/ CW 7-132 OF LP/CW 7-160 OF PM (7.5-250 kW/10-340 hp)

OIL FREE - THE HIGHEST STANDARD

Crownwell 100% Oil-Free Water-Injected Rotary *Screw Compressors***
CW 7-250 OF/CW 7-250 OF VSD/ CW 7-132 OF LP/CW 7-160 OF PM (7.5-250 kW/10-340 hp)