Clean-Room Ready Atlas Copco ZT75FF Rotary Screw Air Compressor – 127 PSI Oil-Free Air, Built-In Dryer, 75 HP

Equipment Overview
The Atlas Copco ZT75FF is a fixed-speed, oil-free rotary screw air compressor designed for continuous-duty, high-purity air applications. The FF (Full Feature) designation indicates an integrated air dryer for turnkey air quality compliance. Its 75 HP motor and 8.8 bar (127 psig) pressure rating provide reliable output for clean room, pharmaceutical, and food-grade operations.

Key Features and Specifications

Compressor Type: Rotary screw, oil-free

Drive Type: Direct-drive

Power Rating: 55 kW / 75 HP motor, 400V / 3-phase operation

Max. Working Pressure: 8.8 bar (127 psig)

Free Air Delivery (FAD): Approx. 250–270 cfm (dependent on conditions)

Air Quality Classification: ISO 8573-1 Class 0 (oil-free)

Integrated Dryer: Yes – FF version with refrigerated air dryer

Cooling Type: Air-cooled (default for ZT series; confirm)

Rotational Shaft Speed: 3570 RPM

Noise Level: ~69–72 dBA

Control Panel: Elektronikon® graphical interface

Safety: Overload protection, high-temp shutdown, emergency stop

Weight: 2500 kg / 5511 lbs

Dimensions (est.): ~80″ W × 45″ D × 78″ H

Hours: Approx 25,000