The 06TSR186 HVAC screw compressor is built for demanding commercial cooling applications, large-scale water chillers, and industrial refrigeration systems. Delivering a nominal 75 HP rating with high volumetric displacement up to 312 m³/hr (186 cfm at 60Hz), this compressor ensures rapid thermal pull-down, high volumetric efficiency, and consistent temperature maintenance across heavy-duty facilities.
Facility managers frequently encounter high utility expenses, motor stress from frequent cycling, and operational instability due to fluctuating cooling demands. The 06TSR186 addresses these issues with 25%-100% stepless capacity regulation and built-in economizer capability, dynamically adjusting output to match real-time system loads, lowering part-load power consumption, and reducing overall operating costs.
Built with high-precision SKF/NSK anti-friction rolling bearings, high-insulation motor windings equipped with NTC thermal protection sensors, and integrated internal check and safety valves, this HVAC screw compressor provides exceptional mechanical durability, zero-leakage security, and long-term operating reliability in challenging environments.
| Model | 06TSR186 |
| Nominal Power | 75 HP |
| Refrigerant Type | R22/R404A/R507 |
| Displacement (60/50Hz) | 186 / 155 cfm | 312 / 258 m³/hr |
| Capacity Control | Stepless Adjustment 25-100% |
| Economizer | Yes |
| Voltage (V,A) | 06TSR186SJ3D: 460V-3-60Hz-124A, 400V-3-50Hz-120A 06TSR186XJ3D: 230V-3-60Hz-249A, 200V-3-50Hz-227A |
| Weight | 393kg |
Leveraging over two decades of technical advancement in industrial refrigeration, Coolstart operates as a full-scale enterprise producing top-quality scroll, reciprocating, rotary, semi-hermetic, and twin screw compressors, along with air coolers, quick-freezing systems, and commercial ice equipment. We provide complete OEM/ODM solutions customized to global buyer standards.
Coolstart exports products across international markets, supplying long-term clients in Russia, the United States, the United Kingdom, Saudi Arabia, the UAE, and other regions. Built on robust manufacturing strength and outstanding product value, Coolstart continuously receives strong commendation from overseas partners.
A1: The 06TSR186 model is ideal for commercial water chillers, central air conditioning plants, and medium-to-low temperature cold storage facilities requiring continuous heavy-duty cooling output.
A2: Featuring 25%-100% stepless capacity control, the compressor smoothly adjusts its displacement to mirror thermal demand changes, preventing peak power spikes and unnecessary mechanical wear.
A3: Yes, it includes a dedicated 1-3/8 inch economizer connection port that facilitates liquid subcooling to significantly increase overall system capacity and efficiency.
A4: In-stock items have no minimum order quantity, while production orders are open for negotiation based on bulk requirement.
A5: Stocked samples ship in 3 days, and full production orders take 10 to 15 business days. Transactions are executed under FOB Shenzhen or EXW terms in USD, backed by a 1-year product warranty.
As a professional manufacturing supplier with deep industry expertise, Coolstart delivers complete technical support, factory-direct pricing, and OEM customization for every HVAC screw compressor. Send us your project parameters, required cooling capacity, operating voltage, or purchase volume, and our engineering team will provide a tailored technical proposal within 8 hours.
