Crownwell Oil-Free Low Pressure Compressor

• Lubrication Style: Oil-free
• Cooling System: Air Cooling
• Power Source: AC Power
• Cylinder Position: Vertical
• Structure Type: Closed Type
• Installation Type: Stationary Type
• Model NO.: CW7 OF LP-CW132 OF LP
• Type: Single Screw Compressor
• Transport Package: Standard Seaworthy
• Specification: 7.5-250 kW
• Trademark: Crownwell
• Origin: China
• HS Code: 841480
• Production Capacity: 500units/Month

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

Flowchart



        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
		4barg
CW7 OF LP	7.5 / 10	1.8	61	1130*900*1040	550
CW11 OF LP	11 / 15	2.2	61	1400*1000*1200	600
CW22 OF LP	22 / 30	5.2	61	1920*1170*1320	650
CW37 OF LP	37 / 50	8.5	66	1930*1320*1535	1050
CW45 OF LP	45 / 60	10.0	66	1930*1320*1535	1300
CW55 OF LP	55 / 75	13.0	66	2150*1600*1680	1500
CW75 OF LP	75 / 100	20.0	70	2150*1600*1680	1620
CW90 OF LP	90 / 125	24.0	70	2150*1600*1680	1800
CW110 OF LP	110 / 150	27.0	72	2860*1500*1750	3100
CW132 OF LP	132 / 180	30.0	72	2860*1500*1750	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