Hanbell RC2-180B-Z RC2-180B-W Refrigeration Screw Compressor for Cold Room
Product Overview
Advanced 5:6 Screw Rotor Geometry
The RC2-180B utilizes high-precision 5:6 patented screw rotors produced via advanced CNC gear milling and grinding machines. By eliminating reciprocating components such as pistons, rings, and valve plates, this refrigeration screw compressor delivers consistent mechanical stability, low operating noise, and minimal structural vibration.
High-Efficiency Motor & Suction Vapor Cooling
Powered by a 3-phase, 2-pole squirrel-cage induction motor crafted from premium low-loss core steel. The motor features specialized internal cooling slots and guide vanes that direct cold suction refrigerant vapor across the motor windings, maintaining high operational efficiency under demanding commercial loads.
Durable Casing & Extended Bearing Assembly
Constructed with a double-walled gray cast iron housing (FC25) featuring high-strength internal ribs to eliminate thermal casing expansion during high-pressure operation. Reliability is reinforced by a combination of 10 axial and radial bearings paired with an axial balance piston to balance rotor loads and extend bearing lifespan.
Flexible Capacity Control & Economizer Compatibility
Designed to handle dynamic system conditions, this refrigeration screw compressor provides precise load management with either a 3-step configuration (33%-66%-100%) or continuous stepless regulation (33%-100%). Integrated port connections allow easy setup for liquid injection, external oil cooling, and middle-pressure economizer circuits.
Applications
Engineered as a heavy-duty refrigeration screw compressor, the RC2-180B is built for continuous thermal management across demanding commercial and industrial sectors.
- Cold Storage & Logistics: Ideal for medium-to-large cold rooms, blast freezers, and distribution warehouses requiring consistent temperature control.
- Industrial Process Cooling: Suitable for chemical, pharmaceutical, and food-processing chillers where part-load regulation and continuous operation are critical.
- Commercial HVAC Systems: Well-suited for central liquid chillers and large commercial air conditioning units.
Product Image
Technical Specifications
| Model |
RC2-180B-Z/RC2-180B-W |
| Cooling Type |
Air Cooled/Water Cooled |
| Nominal Power (60Hz/50Hz) |
66/55HP |
| Refrigerant Type |
R134a, R22, R407C, R404A, R507A |
| Displacement (60/50Hz) |
216/180 m³/hr |
| Capacity Control (Step) |
33-66-100% |
| Capacity Control (Stepless) |
33-100% |
| Lubricant Charge |
7L |
| Oil Heater |
150/300W |
| Weight |
390Kg |
Company Profile
With over 20 years of dedicated experience in the refrigeration industry, Coolstart is a modern, large-scale manufacturing enterprise. Our extensive product portfolio includes scroll, reciprocating, rotary, semi-hermetic, and screw compressors, alongside premium cold storage and ice-making equipment.
We provide comprehensive OEM and ODM customization services and have built long-term, stable partnerships with global B2B buyers across Russia, the United States, the United Kingdom, the United Arab Emirates, Saudi Arabia, and beyond. We are committed to delivering exceptional refrigeration technology and highly cost-effective solutions.
Frequently Asked Questions
Q: What refrigerants are compatible with the RC2-180B compressor?
A: The RC2-180B is compatible with R22, R407C, R404A, and R507A refrigerants, making it adaptable to standard medium- and low-temperature refrigeration systems.
Q: What are the key power and displacement ratings for the RC2-180B?
A: At 50Hz operation, it provides 180 m³/hr displacement with a nominal power of 55 HP. At 60Hz operation, it delivers 216 m³/hr displacement with a 66 HP nominal power rating.
Q: How does the slide valve mechanism regulate system capacity?
A: The internal hydraulic slide valve allows operators to switch between 3-stage stepped adjustment (33%-66%-100%) or continuous stepless modulation (33%-100%) to match varying system cooling loads.
Q: What is the delivery lead time for wholesale orders?
A: In-stock samples ship within 3 business days, while complete bulk production orders are typically fulfilled within 10 to 15 working days.
Q: Can Coolstart provide custom branding and multi-language nameplates?
A: Yes, Coolstart offers full OEM/ODM services, including custom logos, customized multi-language metal nameplates, and tailored packaging for international buyers.
Request a Quote for the RC2-180B
Looking to integrate the RC2-180B compressor into your next refrigeration project? Contact the Coolstart team today for competitive B2B factory pricing, technical specifications, and expert sizing support.
Please provide your required Model, Quantity, Refrigerant, Voltage, Operating Conditions, and Project Requirements to help us quote within 8 hours.
