Ganey × Genexis Premium Water-Lubricated Oil-Free Screw Compressor — main product photo
GANEY × GENEXIS★ Premium Grade · Best Oil-Free Air-End

Ganey × Genexis Premium Water-Lubricated Oil-Free Screw Compressor

PDGWFD Series · 11 – 132 kW · InfinitePure Technology

A higher-grade collaboration between Ganey and Genexis — our most reliable oil-free air-end, built around the world's first entire stainless-steel single-screw air-end with InfinitePure Zero Contamination Technology. Up to 36% more energy-saving than single-stage dry oil-free twin-screw machines, with the lifetime and serviceability of an oil-injected compressor.

Power Range

11 – 132 kW

Working Pressure

0.7 / 0.8 / 1.0 MPa

Air Delivery

1.2 – 23.3 m³/min

Air Quality

100% Oil-Free · Class 0

Sole / authorized distributor in Malaysia · Genuine parts · Full manufacturer warranty

Proudly Designed for Malaysia

Built and configured for reliable continuous performance in Malaysia's hot, humid tropical climate — designed to keep factories running without compromise.

InfinitePure Zero-Contamination All Stainless-Steel Air-End Single-Screw · 12× Compression / Rev Near-Isothermal Water Cooling Three-Wire Meshing Rotor Patented Sealing System
Ganey × Genexis Collaboration

Our best oil-free, our most reliable air-end.

The PDGWFD pairs Ganey's patented single-screw air-end — a main rotor with two vertical gate rotors that compress air 12 times per revolution — with Genexis' InfinitePure water-lubrication and control package. Water (not oil) seals and cools the chamber for near-isothermal compression, while the entirely stainless-steel air-end delivers corrosion-free, oil-free air for the most demanding processes.

~15% more energy-saving than two-stage dry oil-free machines. Achieves the efficiency of an oil-injected compressor — without the oil, and without the high maintenance cost of dry-screw alternatives.

36%

Energy saving vs single-stage dry oil-free twin-screw compressors

Why Genexis EGM

Four Reasons It's Our Best Seller

01

World's First Entire Stainless-Steel Air-End

Bare compressor and all wetted parts are made of special stainless steel for excellent corrosion resistance — far more durable than coated parts, with no rust maintenance.

02

InfinitePure Zero-Contamination Technology

Patented sealing system between bearing and working chamber guarantees not a single drop of oil enters the air path — 100% oil-free, Class 0 compliant for food, pharma and electronics.

03

Single-Screw, Force-Balanced Design

Both axial and radial forces on the main rotor are balanced. The gate rotor floats on a water film — smooth low-load running, low noise, and exceptionally long bearing life.

04

Near-Isothermal Compression

Water spraying keeps compression close to ambient temperature, raising volumetric efficiency and lowering specific power — the reason this machine matches oil-injected efficiency.

Premium Components

Engineered With The World's Best Parts

Stainless-Steel Screw Air-End

Bare compressor made of stainless steel with mechanical seals, wind-curtain chamber, labyrinth seal and bypass channel integrated into one advanced sealing system.

Stainless-Steel Water Filter

Stainless-steel shell with a high-precision, long-life filter element keeps the lubricating water clean and impurity-free for the life of the air-end.

Patented Unload Valve (ZL200520058468.2)

Designed independently for screw-compressor duty — infinitely adjustable 0–100% air inflow for true stepless gas supply.

Patented Minimum Pressure Valve (ZL03140225.9)

Compact design with pressure loss reduced by more than 3% — higher reliability and longer service life than off-the-shelf valves.

Stainless-Steel Plate Water Cooler

Special stainless-steel plates give high heat-transfer efficiency, low pressure loss, small footprint and easy cleaning — keeping the system near-isothermal.

Ion-Exchange Water Softener

Removes scaling factors from the lubrication water to prevent scale build-up. Exchange media lasts up to 3 years.

Intelligent Interface Display

Ergonomic control panel with fault diagnosis, alerts and RS485 communication for joint control with the wider compressor room.

Automatic Water-Level Controller

Monitors system water level, performs automatic top-up, drainage and water change — no manual intervention needed.

Technical Specifications

Full model line-up

11 models from 11 kW to 132 kW. Available at 0.7, 0.8 and 1.0 MPa working pressure.

ModelMotor Power (kW)Pressure (MPa)Air Delivery (m³/min)OutletL × W × H (mm)Weight (kg)
PDGWFD11110.7 / 0.8 / 1.01.5 / 1.4 / 1.2G1"1500 × 870 × 1250500
PDGWFD15150.7 / 0.8 / 1.02.6 / 2.3 / 2.0G1"1500 × 870 × 1250510
PDGWFD22220.7 / 0.8 / 1.03.5 / 3.2 / 2.7G1½"1850 × 1180 × 1500560
PDGWFD30300.7 / 0.8 / 1.05.2 / 5.0 / 4.3G1½"1850 × 1180 × 1500985
PDGWFD37370.7 / 0.8 / 1.06.5 / 6.2 / 5.5G1½"1850 × 1180 × 15001050
PDGWFD45450.7 / 0.8 / 1.08.2 / 7.5 / 6.7G2"2200 × 1350 × 17501450
PDGWFD55550.7 / 0.8 / 1.010.5 / 9.5 / 8.3G2"2200 × 1350 × 17501550
PDGWFD75750.7 / 0.8 / 1.013.8 / 12.6 / 10.8G2"2400 × 1450 × 18501850
PDGWFD90900.7 / 0.8 / 1.016.2 / 14.5 / 12.5DN652800 × 1500 × 19502150
PDGWFD1101100.7 / 0.8 / 1.019.6 / 18.9 / 16.5DN803200 × 1570 × 21002410
PDGWFD1321320.7 / 0.8 / 1.023.3 / 21.6 / 19.3DN803200 × 1570 × 21002805

Pressure in MPa · Air delivery shown per pressure level · Specifications may be updated by the manufacturer without prior notice.

Trusted Across Malaysian Industry

From semiconductor cleanrooms to F&B production lines, the Genexis EGM keeps Penang's factories running.

Semiconductor & Electronics

Food & Beverage

Pharmaceutical & Biotech

Medical & Hospitals

Powder Coating & Paint

Precision Chemicals

Want the most reliable oil-free air-end on the market?

Free on-site audit in Penang & Northern Malaysia. Honest sizing, ISO 8573 Class 0 compliance and lifecycle-cost comparison.

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