Oil-Free Screw Compressor Airends CD42S Decades of experience in the construction of compressor design enable GHH RAND to deliver leading oil free air screw compressor airends.

The compressor stage is directly flanged onto a gearbox, resulting in an integral solution including oil-tank, oil-pump and oil-filter. Protection of corrosion in the compression chamber is reassured with the application of a unique ULTRA coat. The high-pressure stage is flanged onto the gearbox beside the low pressure stage. Mounted on anti-friction bearings the rotors run absolutely free without contact.

GHH RAND also offer a range of CDS airends, customized for use within commercial and military GSE (Ground Support Equipment) applications or for jet engine starting and air conditioning. This range is designated as JET.
 

Product Range of Oil-Free Single Stage Blocks (CDS)
Model Weight (kg/lbs.) Power Consumption at Coupling (kW/hp) Max Flow (m3/h/CFM) Max Pressure (bar(g)/psi(g))
CD9S 245 / 540 90 / 121 1132 / 667 3.5 / 50.8
CD14S 300 / 661 121 / 162 1576 / 927 3.5 / 50.8
CD26S 632 / 1393 214 / 287 2839 / 1671 3.5 / 50.8
CD42S 1089 / 2401 354 / 474 4809 / 2830 3.5 / 50.8
CD72S1 1700 / 3748 566 / 759 7907 / 4654 3.5 / 50.8
CD23S JET 605 / 1334 152 / 204 2722 / 100 3 / 43.5
CD26S JET 735 / 1620 297 / 398 4899 / 180 3 / 43.5
CD42S JET 1219 / 2687 492 / 660 8165 / 300 3 / 43.5
CD72S JET 2015 / 4442 680 / 911 12247 / 450 3 / 43.5

Product Range of Oil-Free Double Stage Blocks (CDD)
Model Weight (kg/lbs.) Power Consumption at Coupling (kW/hp) Max Flow (m3/h/CFM) Max Pressure (bar(g)/psi(g))
CD8D 560 / 1235 97 / 130 778 / 458 10.5 / 152
CD14D1 530 / 1168 204 / 274 1645 / 968 10.5 / 152
CD26D 1220 / 2690 358 / 480 2970 / 1748 10.5 / 152
CD42D1 1470 / 3241 529 / 709 4602 / 2709 10.5 / 152