WOS 7.5-22kW Oilfree Air Compressor

WOS 7.5-22 multi-scroll units bring in the benefits and flexibility of a modular system utilizing 2 to 6 compressor modules integrated into one canopy.

Capacity: 24-86 cfm Working pressure:8-10 bar Motor power: 7.5-22kW Contact us Send email

Introduction

WOS 7.5-22 multi-scroll units bring in the benefits and flexibility of a modular system utilizing 2 to 6 compressor modules integrated into one canopy.

The block control system continuously monitors the status of each element and starts and stops the compression elements,ensuring the compressed air output matches the air demand.

Details

The whole machine chassis adopts low noise design,low speed and big volume cooling fan. Humanized structure design.Simplified installation.

  • Smart Design

    Outstanding user-friendly design, with easy access for operation and maintenance.

  • Air Inlet Filter

    High efffciency air inlet filter eliminating dust and particles down to 1um.

  • High Efffciency Scroll Element and IP55 Class F Motor

    Air-cooled scroll compressor elements with 7 and 10bar variants; fotally enclosed & air-cooled IP55 Class F motors,high efficiency and good quality.

  • After cooler

    After cooler is with low outlet temperature and large surface to ensure low operating temperature

Working Principle

Air compression is achieved by the interaction of a fixed and orbiting scroll. Air at inlet pressure enters the compression chamber at the exterior side of the scroll element.Once air is drawn in, the orbiting scroll seals off the inlet port. The orbiting scroll rotates with orbit the air is sucked into the space between the orbiting scroll and the stationary scrol, the volume of crescent compression chamber gradualy decreases and then the air is discharged from the exhaust port at the center of the stationary scroll after being compressed.

Parameter

Model No. Working Pressure Capacity FAD Motor Power Control Mode Noise Level Outlet Weight Dimension(mm)
bar psi cfm m³/min hp kw Tank Capacity(L) dB diameter kg L W H
WOS2.2 8 116 8.5 0.24 3 2.2 Auto Control
40
53+/-3 Rc1/2 115 540 500 1095
10 145 7.0 0.2
WOS3.7 8 116 14.5 0.41 5 3.7 Auto Control
40
54+/-3 Rc1/2 125 540 500 1095
10 145 12.0 0.34
WOS5.5 8 116 20.8 0.59 5 3.7 Auto Control
40
54+/-3 Rc1/2 125 540 500 1195
10 145 16.1 0.46
WOS7.5 8 116 29 0.82 10 7.5 Auto Control 60+/-3 Rc3/4 350 1200 700 1100
10 145 24 0.68
WOS11 8 116 42 1.2 15 11 Auto Control 61+/-3 Rc1 500 1250 740 1280
10 145 36 1.02
WOS15 8 116 58 1.64 20 15 Auto Control 62+/-3 Rc1 550 1250 740 1650
10 145 48 1.36
WOS18 8 116 72 2.05 25 18 Auto Control 62+/-3 Rc1 650 1250 740 2000
10 145 60 1.70
WOS22 8 116 86 2.46 30 22 Auto Control 63+/-3 Rc1-1/2 900 1600 1250 1650
10 145 72 2.04
WOS30 8 116 115 3.28 40 30 Auto Control 64+/-3 Rc1-1/2 1050 1600 1250 2000
10 145 96 2.72
*4 in 1 (Full feature) is available
*Oil-free standard is under IS0 8573-1

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