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.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"Hanbell RC2-830B-Z RC2-830B-W Semi Hermetic Screw Type Compressor for Industrial","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/03\/418c5064372cd26ec2b36fc23998-200x200-1\/hanbell_rc2_830b_z_rc2_830b_w_semi_hermetic_screw_type_compressor_for_industrial.jpg","attrs":{"Displacement (60\/50Hz)":"993\/825 m3\/hr","Certification":"CE","Cooling type":"Air Cooled\/Water Cooled","Model Number":"RC2-830B-Z, RC2-830B-W"}}
{"title":"06NW2209S7EA 75HP Water Cooled Industrial Refrigeration Screw Compressor","imgUrl":"https:\/\/img.chinax.com\/nimg\/c5\/ba\/942a57c6b9b8b55ebecb71c080bc-200x200-1\/06nw2209s7ea_75hp_water_cooled_industrial_refrigeration_screw_compressor.jpg","attrs":{"Model Number":"06NW2209S7EA-A00","Application":"Air Conditioner, HVAC, Cold Room","Minimum Order Quantity":"1","Delivery Time":"1 Month"}}
{"title":"06NW2209S7NA-A00 60HP Industrial Semi-Hermetic Screw Compressor for Cold Room","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/1e\/928b6d1ee73d4a1e01ab2431f022-200x200-1\/06nw2209s7na_a00_60hp_industrial_semi_hermetic_screw_compressor_for_cold_room.jpg","attrs":{"Application":"Air Conditioner, HVAC, Cold Room","Model Number":"06NW2209S7NA-A00","Condenser type":"Water Cooled","Minimum Order Quantity":"1"}}
{"title":"06NW2250S7EA-A00 R134a High Capacity AC Screw Compressor for Cold Storage","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/1e\/928b6d1ee73d4a1e01ab2431f022-200x200-1\/06nw2250s7ea_a00_r134a_high_capacity_ac_screw_compressor_for_cold_storage.jpg","attrs":{"Payment Terms":"T\/T,Western Union","Supply Ability":"100PC","Model Number":"06NW2250S7EA-A00","Compressor Type":"Screw"}}
{"title":"06NW2250S7NA-A00 75HP Commercial Water Cooled Twin-Screw AC Compressor","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/ef\/aaab8850bf850566759a0069714b-200x200-1\/06nw2250s7na_a00_75hp_commercial_water_cooled_twin_screw_ac_compressor.jpg","attrs":{"Payment Terms":"T\/T,Western Union","Supply Ability":"100PC","Model Number":"06NW2250S7NA-A00","Horse Power":"75HP"}}
{"title":"60HP Water Cooled AC Screw Refrigeration Compressor Robust Construction","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/1e\/928b6d1ee73d4a1e01ab2431f022-200x200-1\/60hp_water_cooled_ac_screw_refrigeration_compressor_robust_construction_06nw2174s7ea_a00.jpg","attrs":{"Payment Terms":"T\/T,Western Union","Supply Ability":"100PC","Model Number":"06NW2174S7EA-A00","Refrigerant":"R134a"}}
{"title":"Industrial Air Cooled Refrigeration Screw Compressor Semi Hermetic 06NA2209S7EA","imgUrl":"https:\/\/img.chinax.com\/nimg\/f8\/2d\/37b4d72c6db068856cbd4ea3601b-200x200-1\/industrial_air_cooled_refrigeration_screw_compressor_semi_hermetic_06na2209s7ea_a00.jpg","attrs":{"Model Number":"06NA2209S7EA-A00","Horse Power":"100HP","Minimum Order Quantity":"1","Delivery Time":"1 Month"}}
Hanbell RC2-830B-Z RC2-830B-W Semi Hermetic Screw Type Compressor for Industrial Cold Room
Product Overview
The RC2-830B semi hermetic screw type compressor is engineered for high-tonnage industrial chilling, heavy-duty commercial refrigeration, and large-scale central HVAC systems. Driven by a twin-shaft rotary displacement mechanism, it provides continuous volumetric output and mechanical reliability under demanding operational loads.
Featuring precision CNC-machined 5:6 asymmetric screw rotors, this semi hermetic screw type compressor minimizes internal gas recirculation and mechanical drag. Driven by an integrated 3-phase, 2-pole squirrel-cage induction motor cooled directly by suction refrigerant gas, the unit delivers optimum energy efficiency across both 50Hz and 60Hz power configurations.
To align energy consumption with dynamic cooling demands, an internal hydraulic slide valve provides 4-stage step capacity regulation (35% - 50% - 75% - 100%) as well as continuous stepless modulation (35% - 100%). Compatible with R22, R407C, R404A, and R507A refrigerants, this semi hermetic screw type compressor integrates smoothly into diverse cooling plant architectures.
Reinforced Construction & Safety Systems
High-Density Gray Iron Housing: Cast from FC25 gray cast iron with internal structural reinforcement ribs to damp vibration and suppress operational noise.
Flange-On Oil Separator: Constructed from FC500 ductile iron to handle high system pressures while maintaining low pressure drop and high oil separation efficiency.
10-Bearing Heavy-Duty Assembly: Features radial and axial bearings paired with an alpha balance piston to counteract thrust forces and prolong mechanical lifespan.
Integrated Electronic Protections: Standard PTC thermistor modules continuously monitor motor coil heat, discharge gas temperatures, phase sequence errors, and phase loss.
Applications
Large Commercial & Industrial Chillers: Designed for high-capacity air-cooled and water-cooled liquid chiller plants operating under variable load conditions.
Industrial Cold Storage & Logistics: Ideal for bulk food preservation hubs, regional cold distribution centers, and low-temperature agricultural cold rooms.
Blast Freezing & Food Processing: Delivers high continuous displacement for quick-freezing tunnels, meat processing facilities, and marine refrigeration plants.
District Cooling & Central Air Conditioning: Provides reliable thermal control for commercial shopping complexes, high-rise office buildings, and district cooling systems.
Product Image
Technical Specifications
Model
RC2-830B-Z, RC2-830B-W
Cooling Type
Air Cooled/Water Cooled
Nominal Power (60/50Hz)
290/234 HP
Displacement (60/50Hz)
993/825 m³/hr
Refrigerant Type
R22, R407C, R404A, R507A
Capacity Control (step)
35-50-75-100%
Capacity Control (stepless)
35-100%
Lubricant Charge
28 L
Oil Heater
150/300 W
Weight
1215 KG
Manufacturer Profile
Coolstart is an international manufacturer of commercial and industrial refrigeration equipment, specializing in high-performance compressor solutions. Our extensive portfolio spans scroll, reciprocating, semi-hermetic, and heavy-duty screw compressors engineered to meet strict international standards for energy efficiency and mechanical reliability. Backed by automated manufacturing facilities, flexible OEM/ODM capabilities, and global service support, Coolstart delivers dependable cooling machinery to clients across Europe, North America, the Middle East, and Asia-Pacific.
Frequently Asked Questions
What is the exact displacement and motor power rating of the RC2-830B compressor?
At 50Hz operation, it delivers 825 m³/h displacement with a 234 HP motor; at 60Hz operation, it provides 993 m³/h displacement with a 290 HP motor.
What capacity modulation modes are available on the RC2-830B?
This model supports 4-stage step capacity regulation (35% - 50% - 75% - 100%) and continuous stepless modulation from 35% to 100%.
Which starting methods are supported by this compressor?
The RC2-830B supports Star-Delta (Y-Δ) and Direct-On-Line (DOL) starting configurations.
What are the standard lead times for sample and volume production orders?
Stock sample units ship within 3 business days, while standard mass production orders are completed within 10 to 15 working days.
What commercial terms and warranty does Coolstart provide?
All compressors come with a 1-year standard factory warranty. Orders are fulfilled under FOB Shenzhen or EXW terms with payment accepted via TT or Western Union in USD.
Request a Fast Quote for RC2-830B
Our application engineering team provides custom technical proposals and direct factory quotes within 8 hours of receiving your inquiry. Contact Coolstart today to optimize your cooling system performance and receive a competitive quotation.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company