Key Features
l Water temperature range 5C to 20C.
l DANFOSS inverter
l Bitzer/Hanbell semi-hermetic screw compressor.
l Energy saving upto 30%
l Temperature accuracy upto +/-0.1C
l Stepless capacity control,
l Shell and tube evaporator, high efficiency and cleanable
l Shell and tube condenser with adequate heat exchanging surface.
l Refrigeration solenoid valve, to protect compressor when stopped.
l Refrigerant sight glass, to further monitor the refrigerant status
l Refrigerant Low and high Pressure Gauges
l PLC control, overall monitoring of unit running status.
l Axial fan motor, with independent motor support bracket.
l Multi-protection devices to make sure the chiller and the equipment running safety.
l Schneider electrical components.
l Danfoss/Emerson thermal components.
Unit Safety Protection
u Compressor internal protection
u Over current protection
u High/low pressure protection
u High discharge temperature alarm
u Over temperature protection
u Flow switch
u Phase sequence/phase missing protection
u Anti-freezing protection
Main configuration for HTSV-A, HTSV-W
|
Item |
Brand |
Type |
Place of origin |
|
Motors |
|||
|
Compressor |
Bitzer |
Semi-hermetic screw |
Germany |
|
Compressor for option |
Hanbell |
Semi-hermetic screw |
Taiwan, China |
|
Thermal components |
|||
|
Pressure gauge |
Jever |
Oil type |
Taiwan, China |
|
Pressure controller |
Fengsen |
—— |
Taiwan, China |
|
Expansion valve |
Emerson |
Thermal expansion valve |
USA |
|
Solenoid valve |
FDF/Emerson |
—— |
China/USA |
|
Sight glass |
Danfoss |
—— |
Denmark |
|
Dry filter |
Emerson/ALCO |
—— |
USA |
|
Heat exchanging part |
|||
|
Condenser |
Hero-Tech |
Shell and tube/ Aluminum finned copper tube |
China |
|
Evaporator |
Hero-Tech |
Shell and tube |
China |
|
Controls |
|||
|
Inverter |
DANFOSS |
DEMARK |
|
|
Controller |
PUNP |
PLC |
Taiwan |
|
Operation panel |
PUNP |
LCD |
Taiwan |
|
Inverter |
Danfoss |
Denmark |
|
|
AC contactor |
LG |
—— |
Korea |
|
Intermediate relay |
Omron |
—— |
Japan |
|
Thermal relay |
LG |
—— |
Korea |
The above configuration is based on standard design. Any queries please contact Hero-Tech.