Shenzhen Coolstart Refrigeration Equipment Co., Ltd
| Payment Terms | T/T,Western Union |
| Application | Air Conditioning, HVAC, Cold Room, Rack System |
| Displacement 60/50Hz | 504 / 418 m3/hr |
| Delivery Time | 1 Month |
| Refrigerant | R22/R404A/R507 |
| Supply Ability | 100000Pcs/Year |
| Cooling type | Low Temperature |
| Packaging Details | Wooden Case |
| Horse Power | 150HP |
| Model Number | 06TTR301 |
| Certification | CE |
| Brand Name | Carlyle/Carrier |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,Western Union | Application | Air Conditioning, HVAC, Cold Room, Rack System |
| Displacement 60/50Hz | 504 / 418 m3/hr | Delivery Time | 1 Month |
| Refrigerant | R22/R404A/R507 | Supply Ability | 100000Pcs/Year |
| Cooling type | Low Temperature | Packaging Details | Wooden Case |
| Horse Power | 150HP | Model Number | 06TTR301 |
| Certification | CE | Brand Name | Carlyle/Carrier |
| Place of Origin | China | ||
| High Light | R404A semi hermetic compressor ，twin-screw compressor for freezing ，cold room refrigeration compressor | ||
Built to handle extreme low-temperature loads in large distribution cold stores, quick-freezing processing plants, and industrial blast freezers, the 06TTR301 semi hermetic screw compressor combines high volumetric output with rugged operational reliability. Powered by a 150 HP heavy-duty motor, this model delivers a displacement of 504 m³/h (301 CFM) at 60Hz and 418 m³/h (250 CFM) at 50Hz.
Calibrated for R404A, R507, and R22 low-temp refrigerants, its integrated 1-3/8 in. economizer circuit injects vapor directly into the compression pocket to maintain high refrigeration capacity and system efficiency under severe pressure ratios.
To adapt to rapid fluctuations in thermal demand during initial product pull-down or shifting storage room loading, the compressor uses a dual-solenoid stepless unloading mechanism ranging from 25% to 100%. By continually adjusting gas displacement to match immediate cooling needs, the 06TTR301 eliminates frequent motor restarts, maintains stable evaporating pressures, and lowers electrical utility costs over long running cycles.
Weighing 630 kg, the heavy-walled housing dampens vibration in demanding mechanical room environments. The compressor relies on an internal pressure-differential lubrication scheme, completely doing away with external mechanical oil pumps.
| Model | 06TTR301 |
|---|---|
| Nominal Power | 150HP |
| Displacement (60/50Hz) | 301 / 250 cfm | 504 / 418 m³/hr |
| Refrigerant Type | R22/R404A/R507 |
| Capacity Control | Stepless Adjustment 25-100% |
| Voltage/Hz/A |
06TTR301SS3D: 460V-3-60Hz-210A | 400V-3-50Hz-203A 06TTR301XS3D: 230V-3-60Hz-421A | 200V-3-50Hz-386A |
| Weight | 630KG |
Coolstart has built a strong reputation over more than 20 years as a global manufacturer and exporter of commercial and industrial refrigeration machinery. We supply high-efficiency screw, semi-hermetic reciprocating, scroll, and rotary compressors, as well as turnkey cold storage facilities and process cooling equipment.
Backed by full OEM/ODM manufacturing support, strict multi-point quality testing, and factory-direct pricing, Coolstart partners with contractors, system integrators, and distributors across the Americas, Europe, the Middle East, and Asia-Pacific.
Need performance software runs, or formal factory quotes for the 06TTR301? Submit your project details below, and the Coolstart technical team will respond with a tailored commercial proposal within 8 business hours.
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2001
Total Annual:
50000000-10000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Shenzhen Coolstart Refrigeration Equipment Co., Ltd. is a modern, professional refrigeration manufacturer with over 20 years of industry experience. We focus on the professional production and global sales of high-performance refrigeration equipment, serving as a reliable and cost-effective suppl... Shenzhen Coolstart Refrigeration Equipment Co., Ltd. is a modern, professional refrigeration manufacturer with over 20 years of industry experience. We focus on the professional production and global sales of high-performance refrigeration equipment, serving as a reliable and cost-effective suppl...
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