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06TTR266 120HP Low Temp Semi Hermetic Screw Type Compressor With Economizer
Product Overview
Deep-freezing performance optimized for severe low-temperature freezing applications including IQF blast freezing tunnels, commercial quick-freezing rooms, and low-temperature cold storage racks operating on R22, R404A, and R507 refrigerants.
Key Features
120 HP motor delivering 446 m³/hr volumetric displacement for rapid pull-down speeds
Exceptional volumetric efficiency and stable deep-freeze performance under high pressure ratios
Integrated economizer vapor injection with 25%-100% stepless capacity adjustment
High-efficiency differential pressure lubrication system with internal oil separation channels
Built-in PTC/NTC motor protection sensors for extended service longevity
Standard & Optional Accessories
Standard: Terminal box, oil system components, motor protection device, capacity control device, stop valve
Rooted in over two decades of technical advancement in industrial refrigeration, Ruifujie 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 and export products across international markets, supplying long-term clients in Russia, the United States, the United Kingdom, Saudi Arabia, the UAE, and other regions.
Frequently Asked Questions
How does economizer vapor injection improve low-temperature freezing performance?
Economizer vapor injection subcools liquid refrigerant before it enters the main expansion valve, substantially raising net refrigeration effect and system COP while lowering compressor discharge gas temperatures during deep-freeze cycles.
What low-temperature refrigerants are recommended for use with the 06TTR266 compressor?
The 06TTR266 is optimized for low-temp freezing duty using R404A, R507, or R22, providing stable volumetric efficiency across industrial freezing ranges down to sub-zero evaporation thresholds.
How does the internal lubrication mechanism protect bearings under low suction density conditions?
A differential-pressure lubrication architecture ensures continuous oil delivery across all bearing surfaces, preventing mechanical friction and oil starvation even during prolonged low suction pressure runs.
What standard trade delivery terms do you support?
We primarily execute orders under FOB Shenzhen or EXW terms.
Do you supply original replacement components and spare parts for field maintenance?
Yes, we provide full access to original factory spare parts, including solenoid coil kits, oil filter cartridges, gasket seals, and thermal sensors for long-term field support.
Engineering Support
As an experienced manufacturer of low-temperature refrigeration compressors, Ruifujie provides custom rack sizing, factory-direct quotes, and complete system engineering assistance for every semi hermetic screw type compressor. Submit your required evaporating temperature, system voltage, cooling capacity, or project quantities today, and our technical sales team will deliver a comprehensive project proposal within 8 hours.
