Product Overview

The Air End is the core heart unit of a rotary screw air compressor. It compresses air through precisely meshed rotors and directly determines the compressor’s air output, energy consumption and overall stability. Our replacement air ends fit Atlas Copco, Sullair, Ingersoll Rand, Gardner Denver and other mainstream brands for oil-injected screw compressors. It is built for 24/7 continuous heavy-duty operation, ideal for compressor overhaul, replacement and new machine assembly.

Key Features

✅ Optimized Rotor Profile, High Efficiency & Energy Saving Precision machined rotors with optimized profile, tight clearance control and low internal leakage. It delivers stable, pulse-free compressed air flow and effectively cuts power consumption for long-term operation. ✅ Heavy-Duty Bearings & Multi-Layer Seals, Long Service Life Equipped with long-life radial and axial bearings for non-stop running. Multi-layer dust-proof and oil-proof seals prevent dirt and contaminants from entering the rotor chamber, reducing screw abrasion and extending maintenance intervals. ✅ Low Vibration & Low Noise, Smooth Operation Strict dynamic balance calibration ensures minimal vibration during high-speed rotation and lower running noise for a better workshop environment. ✅ Anti-Corrosion & Wear-Resistant Surface Treatment Protective coating on rotors offers great resistance against corrosion and high temperature, performing reliably in dusty, humid and harsh industrial conditions. ✅ Wide Compatibility & Easy Replacement Compatible with most popular screw compressor models. Perfect matching on mounting dimensions for quick swap, greatly cutting equipment downtime.

About Our Company

We are a one-stop supplier specializing in air compressor filter elements and spare parts, with over 10 years of industry experience. Direct supply from factory with competitive price. Besides air ends, we supply a full range of compressor accessories including filter elements, solenoid valves, thermostatic valves, line filter cartridges, compression springs, control panels and more, so you can source all your compressor spare parts in one place. Every air end is tested before shipment and covered by 1-year warranty. Stable quality and reliable after-sales support. We welcome bulk inquiries and long-term OEM & replacement cooperation.

Application Industries

Machining, spraying, plastic & rubber, chemical, mining, food packaging, pharmaceutical and other industries requiring steady compressed air supply.