GU Series (standard)

GU55 traditional single air‑end is the core compression rotor host for 55 kW industrial screw air compressors. It features 5/6 asymmetric lobe rotor profile, heavy‑duty cast‑iron housing and taper roller bearing configuration, net weight 180kg. Delivering stable air displacement across wide speed range, this air‑end serves as premium direct‑swap replacement unit for compressor overhaul and refurbishment, widely applied in heavy‑manufacturing plants, large workshops and industrial compressed‑air stations.

The GU37 traditional single air‑end serves as the core compression rotor host for 37 kW industrial screw air compressors. It is built with heavy‑duty cast‑iron housing and precision‑manufactured rotor assemblies. Featuring robust structure, stable air output and extended service life, this air‑end works as premium replacement parts for compressor overhaul and refurbishment, widely deployed in manufacturing plants, heavy‑duty workshops and various industrial compressed‑air supply systems.

The GU30 traditional single air‑end is the core compression host for 30 kW screw air compressors. It adopts heavy‑duty cast iron housing and precision‑processed rotor components, offering stable air output, strong structure and low failure rate. As a high‑performance replacement air‑end for industrial screw compressors, it fits various heavy‑duty industrial workshops and general compressed‑air supply scenarios.

The GU11 traditional single air‑end is the core compression host for 11 kW screw air compressors. Made of heavy‑duty cast iron housing with precision‑manufactured rotor components, it delivers reliable compression performance, stable air output and low failure rate. This air‑end serves as a perfect replacement component for industrial screw compressors, widely applied in small‑and‑medium factories, workshops and various general compressed‑air supply applications.