Hanbell RC2-D, Technical Manual

Page: 2 / 55

RC2-D Technical Manual
1. OverView
RC2-D is a special single-stage screw compressor which is specially developed for the use characteristics of the
refrigeration market. This series are suitable for various refrigeration applications including high, medium and
low temperature. Compared with the previous generation products, RC2-D series have higher reliability and
operation efficiency.
This technical manual covers the operation, dimensions, installation, accessories, application and basic
troubleshooting of the compressor. It is recommended to read this technical manual carefully before designing,
installing, operating and maintaining the compressor to avoid unnecessary damage to the compressor.
1.1 Nomenclature
RC2 - XXX - X - X - X
Product code: Displacement: Motor Oil separator Application
RC2 series 50m
3
/h Version D Null: Standard M: High temp
S: Single L: Low temp
P: Parallel connection
1.2 Product feature

High performance
With stop valve of the economizer, the design of the economizer connector is optimized to improve the
performance of the economizer. Motor temperature sensor and the throttle mechanism are adopted to
reduce the influence of the motor liquid injection on the system performance.

Stable and reliable
Optimized motor cooling channel design comprehensively reduce the motor temperature, improve the
safety margin; upgrade the capacity control mechanism, use more superior sealing materials, further
improve the capacity adjustment stability.

Product segmentation
The whole series is subdivided into M series and L series, of which M series can meet the application
needs of high temperature refrigeration, and L series can meet the application needs of medium and low
temperature refrigeration.
1.3 Nameplate