Technical Manual VERSION 2.0 -10-18-2018
3
HANBELL RC2 series semihermetic screw compressor is developed especially for applications in airconditioning and
refrigeration. With high operating load design, each HANBELL compressor is of high efficiency and reliability in all
operating conditions such as thermal storage, heat pump system & refrigeration. Each HANBELL compressor has the
latest and advanced 5to6 Patented Screw Rotor Profile designed to ensure high capacity and efficiency in all
operating conditions. Each unit is carefully manufactured and inspected by high precision THREAD SCREW ROTOR
GRINDING MACHINE, CNC MACHINING CENTER, and 3D COORDINATE MEASURING MACHINE. Each HANBELL
compressor follows ISO 9001 quality system. This certification assures that its quality is controlled under severe quality
procedures and good service to all customers.
RC2 series compressor is equipped with separated radial and axial bearings, liquid injection and economizer connection,
PTC motor temperature thermistors and discharge temperature thermistors, a motor protector, and oil level switch and
oil pressure differential switch connector and other accessories. The complete accessories and their new designs
guarantee the compressor has the best reliability, longest bearing life during heavy duty running and strict operating
conditions.
This Technical Manual contains information about lifting, dimensions, installation, operation, applications and basic
troubleshooting. It is strongly recommended that contents of this manual should be referred carefully prior to lifting,
installation, and commissioning of RC2 series compressor in order to prevent any accident or damage. Please contact
HANBELL or its local distributors/agents for more information or further assistance.
2. Specifications and description of design
2.1 Compressor nomenclature
RC 2 – x x x x x
Refrigerant Code A = R134a, R1234yf, R1234ze
B = R22, R407C, R404A, R507A
Compressor’s Displacement at 50Hz (m
3
/hr)
RC Series 2
nd
Generation
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