Product Details
Low Noise PLC Refrigeration Screw Compressor Unit 840HP High
Temperature cold storage
Specifications
Model | Condensing Temp. | Cooling capacity(KW) under diff. Evaporating temp. | Compressor motor power | Receiver size | connection pipe size(customized available) | Dimension | Operating weight |
-23 | -30 | -40 | Suction pipe | Supply pipe |
| C | (kw) | (L) | (mm) | (mm) | (L×W×H)mm | (kg) |
EPBSH4-180 | 35 | 2424 | 1892 | 1280 | 540 | 800 | 2*219 | 108 | 6700*2000*2100 | 7880 |
45 | 2180 | 1688 | 1120 |
Compressor unit Standard Configuration:
screw compressor,spray liquid cooling system,liquid supply filter,
liquid receiver, gauge panel, oil separator, electric cabinet,
suction line filter,high and low pressure controller.
Application
Compressor unit is the main machine for:
- Refrigeration system of cold storage, processing warehouse
- Quick freezing machine e.g. tunnel freezer, spiral freezer
- lab
- brewing
- supermarket display cabinet
ECOOL Compressor Unit Advantages
- High Temperature Parallel Screw Compressor Unit
- Our compressor rack include:
Electrical switchgear, Screw type compressor, Exhaust temperature
protection, Motor protection, Oil level switch, Liquid spray connector, Suction stop valve, Exhaust stop
valve, External oil separator, Horizontal rotary valve, Oil heater, Oil temperature controller, Photoelectric
level switch, Oil filter, Oil circuit ball valve, Oil line sight glass, Oil line solenoid valve, Liquid spray ball
valve, Liquid spray solenoid valve, Liquid
spray filter, Liquid spray sight glass, Liquid feeding sight glass,
High/low pressure controller, Pressure sensor, reservoir, Safety valve, Liquid drop off valve, Liquid
outlet stop valve, Total feed valve, Total suction stop valve, Total exhaust non-return stop valve, Liquid
filter barrel, Suction filter barrel, Oil filter barrel, Angle valve, Exhaust pipe, Oil high/low pressure gauge,
Pressure gauge connection hose, Oil filter core, Liquid feeding filter core, Suction filter core, Pressure
gauge board, etc. - 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. - Worry saving
- Less maintenance and repair is needed. All accessories we used are
word famous brand with high quality and performance
- Our product doesn't need person to watch the operation, it could
turn on and off automatically, adjust the load, record running
data, remote control, and fault diagnosis
- With complete protection system against overload, overheat, HP, LP
etc, the unit could work normally even in very bad conditions
- Easy operated CAREL controller or PLC controller are both available
- Intelligent cloud mode is available without extra charge for
Product with PLC controller, it provides more detail on running
status, easy monitorby mobile phone or iPad, andmore details for
our technician to give you technical suggestionsremotely
Energy saving - Energy saving up to 35%.The design makes the unit automatically
change the working numbers of compressor depending on system load,
which can save your running cost.
Company Profile
WHO ARE WE
ECOOL INTERNATIONAL (SHANGHAI) is a technology and engineering company focusing on refrigeration
industry.
It specializes in providing cold storage projects, including
project plan, design, sales, installation and
maintenance;meanwhile, providing high-quality refrigeration
equipment, such as multi-head compressor rack, variable frequency
screw type compressor rack, air cooler, insulation panel, and
refrigeration controlling system.
ECOOL has engineers of 15 years’ experience in design, and a
construction team with more than 10 years’ experience. It
cooperates with many international brands, such as BITZER, DANFOSS,
GUNTER and has professional OEM plants of compressor racks, air
coolers and insulation panels in China. With accumulated exporting
experience, its products are applied in many industries including
food processing, medicine, logistics and chemistry. ECOOL built
middle and large sized cold storage projects in African countries -
Angola, Congo and Gabon, and its products are exported to South
America, Middle East and Southeast Asia.
Under the management of an SJTU MBAer, ECOOL impresses its
customers by integrated quality, high working efficiency and
excellent service and earns good reputation from customers.
WHAT DO WE DO
- Middle and large sized cold storage exporting and construction,
e.g. low-temperature logistic cold storage, middle temperature
fresh-keeping storage, super-low temperature processing cold
storage
- Refrigeration equipment exporting, e.g. multi-head compressor
racks, condensing unit, variable frequency compressor unit, air
cooler, cooling coil
- Cold storage project consulting, cold storage maintenance and
operation training