Hanbell RC2-710B-Z RC2-710B-W Industrial Screw AC Compressor for Condensing Unit

Double-Walled Rotor Housing
Constructed with a high-strength gray cast iron (FC25) double-wall casing featuring internal reinforcement ribs, the RC2-710B provides outstanding structural rigidity while suppressing operational sound and structural vibration. The stable casing design prevents thermal expansion under high pressure ratios, ensuring tight internal rotor clearances and long-term mechanical stability.

Long Life Bearings & High Reliability
Built to endure heavy continuous duty in large commercial HVAC systems, the compressor integrates a combination of 10 axial and radial bearings paired with an α axial balance piston. This setup balances dynamic rotor compression forces, minimizes axial shaft displacement, and significantly extends overall bearing lifespan.

Perceptive Protection Modules & System Safeguards
To ensure safe operation under demanding conditions, this screw AC compressor comes standard with embedded PTC thermistors and an electronic protection module. It actively monitors motor coil temperatures, discharge gas heat, phase loss, and phase sequence errors, and supports options for oil level switches, differential pressure switches, and safety pressure relief valves.

Coolstart brings over two decades of technical expertise and global export capability to the B2B refrigeration and HVAC marketplace. We deliver comprehensive cooling solutions—from scroll, semi-hermetic, and screw compressors to customized unit coolers and commercial cold storage systems. Our commitment to strict factory quality controls, competitive direct-from-factory pricing, and reliable lead times makes us a trusted supply chain partner for HVAC OEMs, mechanical contractors, and engineering firms worldwide.

Upgrading your commercial chiller product line or sourcing heavy-duty screw compressors for an upcoming central HVAC project? Contact the Coolstart technical department today for selection support and factory-direct B2B pricing.