Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Hanbell RC2-300B-Z RC2-300B-W Screw Type Refrigeration Compressor for Air Conditioning
Product Overview
Advanced screw type refrigeration compressor designed for high-efficiency industrial applications with superior capacity control and thermal management.
Key Features
Sub-Cooling & Economizer Optimization: Advanced economizer design increases cooling capacity with minimal additional power consumption, maintaining stable pressure even under partial load conditions.
Advanced Rotor & Dynamic Load Response: Patented five-to-six lobe screw rotor profile maximizes displacement and efficiency with dual capacity control (25%-100% step or stepless modulation).
Thermal Insulation & VFD Compatibility: Semi-hermetic flange-mount motor with F-class insulation supports standard starting options and Variable Frequency Drive applications.
Heavy-Duty Axial Thrust Protection: Oversized radial and axial bearings with α balance piston counteract intense axial thrust forces for extended service life.
System Safety & Accessories: Double-walled FC25 gray iron casing with comprehensive protection systems and available accessories including oil separator and pressure switches.
Application Areas
Process Chiller Installations: Industrial fluid chillers requiring precise subcooling performance and part-load efficiency
Large Cold Storage Centers: Medium and low-temperature logistics warehouses using R22, R407C, R404A, or R507A systems
Commercial Central Air Conditioning: Large-capacity central liquid chillers operating under variable seasonal loads
Product Image
Technical Specifications
Model
RC2-300B-Z/RC2-300B-W
Cooling Type
Air Cooled/Water Cooled
Nominal Power (60Hz/50Hz)
107/89HP
Refrigerant Type
R134a, R22, R407C, R404A, R507A
Displacement (60/50Hz)
352/293 m³/hr
Capacity Control (Step)
25-50-75-100%
Capacity Control (Stepless)
25-100%
Lubricant Charge
16L
Oil Heater
150/300W
Weight
600Kg
Company Introduction
With over 20 years of dedicated experience in the refrigeration industry, Ruifujie 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
How does the economizer circuit improve performance in the RC2-300B?
The economizer operation subcools liquid refrigerant to increase total cooling capacity with minimal additional power draw, maintaining stable middle pressure even during partial load conditions.
Can the RC2-300B screw type refrigeration compressor be operated with a Variable Frequency Drive (VFD)?
Yes, in addition to standard DOL, Star-Delta, and Part-Winding starters, the motor supports VFD integration for precise speed and load regulation.
How does the internal bearing structure prevent dynamic shaft wear?
It features heavy-duty radial and axial bearings paired with an α balance piston that actively counteracts axial thrust forces generated during gas compression.
What is the lead time for B2B wholesale orders from Ruifujie?
In-stock sample orders are dispatched within 3 business days, while standard wholesale production orders are completed within 10 to 15 working days.
Does Ruifujie support OEM customization for nameplates and electrical configurations?
Yes, Ruifujie offers full OEM/ODM services, including multi-language metal nameplates, custom branding, and specific motor voltage setups.
Request a Quote for the RC2-300B
Ready to integrate the high-efficiency RC2-300B into your next chiller or cold storage system? Contact the Ruifujie engineering team today for factory-direct wholesale quotes, subcooling diagrams, and technical assistance.
Please provide your required Model, Quantity, Refrigerant, Voltage, Operating Conditions, and Project Requirements to help us quote within 8 hours.
