Bock Low temperature Reciprocating refrigeration compressor rack
For Apple Cold Storage
The product include:
Electrical switchgear, Compressor, Oil separator, Oil tank, Oil
filter, Oil level controller, Horizontal rotary valve, Oil pressure
difference check valve, Suction filter barrel, Liquid filter
barrel, Reservoir, Safety valve, Liquid drop off valve, Liquid
outlet stop valve, Total exhaust valve, Total feed valve, Total
suction stop valve, Ball valve, Liquid feeding sight glass,
High/low pressure controller, Pressure sensor, Shock absorber,
Angle valve, Oil pressure gauge, Pressure gauge connection hose,
Suction filter core, Liquid feeding filter core, Pressure gauge
board
Wide Range of Options
Compressor Unit | Refrigeration Capacity | Evaporating temperature |
Piston type single-stage parallel unit | 20HP~350HP | 7.5℃~-45℃ |
Piston type Two-stage parallel unit | 16HP~180HP | -25℃~-65℃ |
Screw type single stage parallel unit | 80HP~600HP | 5℃~-45℃ |
Screw type double-stage parallel unit | 100HP~600HP | -30℃~-65℃ |
Adopted to multiple refrigerant R404a, R507, R407C, R22.
Stable & Reliable Performance
The units are equipped with world famous brand high quality
compressor and components,
following the latest design, the perfect combination provides a
safe and reliable system.
The unit comes standard with a controller that can effectively
avoid turning on/off the motor
frequently as well as safety protection modules including the
following: Phase loss protector,
Inverted sequence, overvoltage protector, undervoltage protector,
oil pressure, high pressure,
low pressure, motor overload.
High efficiency oil separating system. When power is on, there is
no need to add lubricating oil,
the standard provided oil heater (for screw unit), oil temperature
controller (for screw unit) and
oil level switch (for screw unit), etc. can protect the function.
The PLC controller is a standard provided component. It can
automatically decide the compressor
quantity to be used based on actual need of refrigerant capacity,
average the running time
between each compressor, save the power. All of these will
guarantee an over 30% longer
usage than single compressor condensing unit.
It has a unique low environment condensing pressure monitor system
which guarantees a stable
functioning when there is a low ambient temperature, lack of oil
feeding or oil flow warnin
High efficiency gas liquid separator is used, with a unique
pipeline design, it can effectively
minimize the possibility of liquid strike.
The “Pressure Vessel Certificate” approved reservoir is provided as
well as the safety relief valve.
Fault isolation device is served so that when a certain compressor
breaks down, the rest of the
unit can keep running appropriately, making sure that client has
enough time for repair and
replacement.
High efficiency & energy saving
Because of a huge demand difference between seasons for
refrigerating capacity, the unit must
have a high level control for capacity, so that the unit can keep
running under high efficiency
mode. The average parallel unit efficiency, according to different
refrigeration system is 30%
higher than single compressor unit.
Using multiple compressor parallel units can provide a multiple
energy level control, the
refrigeration output can be dynamically allocated more smoothly
according to actual situation.
With high efficiency oil separator, only a small amount of
lubricating oil enters the system,
this largely brings up the heat exchanging efficiency.
The PLC controller monitors running compressors quantity, it
maintains a maximum use rate
even when only parts of the compressors are functioning.
PLC controller can be set with the best running curve (maximum &
minimum power comsuption),
to same as much electricity as possible.
With “modularized design” the risk during construction can be
largely reduced, construction
period can be shortened, improve the product quality
controllability.
Compact & Nimble Structure
Components such as compressor, reservoir, gas-liquid separator, oil
separator, economizer,
intake manifold, fluid supply manifold, electrical control
equipment are all centralized, making
sure every inch of the space is fully used.
The unit has a compact structure, the space saved during assembly
can provide more space for
commercial use, benefiting the end user with extra profit.
Easy operation & convenience
With PLC safety auto control, client can program with touch screen,
the graphical control
interface can intently show the running status, recording data,
parameter settings and false
alarming, easy for operation.
The reserved remote communication interface can help customer to
monitor remotely.
Thanks to the print output interface, customer can print the
running history data of the unit and
the system.
higher than single compressor unit.
Using multiple compressor parallel units can provide a multiple
energy level control, the
refrigeration output can be dynamically allocated more smoothly
according to actual situation.
With high efficiency oil separator, only a small amount of
lubricating oil enters the system,
this largely brings up the heat exchanging efficiency.
The PLC controller monitors running compressors quantity, it
maintains a maximum use rate
even when only parts of the compressors are functioning.
PLC controller can be set with the best running curve (maximum &
minimum power comsuption),
to same as much electricity as possible.
With “modularized design” the risk during construction can be
largely reduced, construction
period can be shortened, improve the product quality
controllability.
Compact & Nimble Structure
Components such as compressor, reservoir, gas-liquid separator, oil
separator, economizer,
intake manifold, fluid supply manifold, electrical control
equipment are all centralized, making
sure every inch of the space is fully used.
The unit has a compact structure, the space saved during assembly
can provide more space for
commercial use, benefiting the end user with extra profit.
Easy operation & convenience
With PLC safety auto control, client can program with touch screen,
the graphical control
interface can intently show the running status, recording data,
parameter settings and false
alarming, easy for operation.
The reserved remote communication interface can help customer to
monitor remotely.
Thanks to the print output interface, customer can print the
running history data of the unit and
the system.
