06TTA301 R134a 150HP Semi-Hermetic AC Screw Compressor for Commercial Refrigeration

The 06TTA301 AC screw compressor is a high-output power unit designed for commercial air-cooled water chillers, central air conditioning systems, and industrial process cooling plants. Delivering a nominal 150 HP rating with high volumetric displacement reaching up to 504 m³/hr (301 cfm at 60Hz), this compressor ensures superior thermal pull-down performance, optimal volumetric efficiency, and continuous temperature control across demanding HVAC installations.

Facility engineers frequently face steep utility costs and electrical demand spikes caused by fluctuating cooling requirements in commercial buildings. The 06TTA301 addresses these operational challenges with 25%-100% stepless capacity modulation and economizer circuit integration, enabling precise output tuning to match real-time system loads, preventing unnecessary motor start-stop wear, and drastically lowering part-load energy consumption.

Built with heavy-duty SKF/NSK anti-friction rolling bearings, high-efficiency motor windings integrated with NTC thermal sensors, and an internal safety valve mechanism, this AC screw compressor delivers leak-free operation, superior mechanical durability, and long-term reliability under severe working environments.

• Standard: Terminal box, oil system components, motor protection device, capacity control device, stop valve
• Optional: Paragon control module / Kriwan protection module, oil separator, flanges, economizer, oil cooler, high-temperature expansion valve

With over 20 years of dedicated manufacturing experience in the cooling sector, Ruifujie is a modern industrial enterprise specializing in high-performance scroll, piston, rotary, semi-hermetic, and twin screw compressors, alongside evaporators, blast freezers, and ice-making machinery. We provide end-to-end OEM/ODM customized engineering solutions for international buyers. Ruifujie products are exported worldwide, serving commercial clients in Russia, the United States, the United Kingdom, the UAE, Saudi Arabia, and beyond. Combining advanced R&D strength with outstanding cost performance, Ruifujie maintains strong, long-term commercial partnerships globally.

As an established manufacturer and exporter of commercial HVAC machinery, Ruifujie offers competitive factory-direct wholesale pricing, flexible voltage setups, and OEM customization for every AC screw compressor. Submit your required quantity, operating voltage, project parameters, or technical specifications today, and our technical sales team will provide a comprehensive quotation within 8 hours.