120 Ton Screw Compressor Chiller Chilled Air Cooled Chiller Water Cooled Chiller Manufacturer Supplier
Screw chiller - efficient industrial cooling unit
Screw chiller capactiy range is from 140kw to 1600kw, water cooling temperature if adjustable 5 - 30 ℃.See our screw chiller catalogue for more details.
Why use screw compressor chiller?
Screw compressor has the advantages of simple structure, large cooling capacity, energy saving and high efficiency. Itdoes not have the cylinder required by piston compressor, piston, piston ring, cylinder liner and other vulnerable parts, so it operation is more stable and reliable, low failure rate and longer service life. Industrial water cooled chiller maintenance is very easy and save cost.
Piston compressor 's applicable pressure range is wide, price is relatively cheap, easy to operatehas.But it has complex and heavy structure, many wearing parts and heavy maintenance workload.
|nominal cooling capacity
|Max. Running current
|type of control
||thermostatic expansion valve
||air cooled type finned copper tube
|cooling air flow (m3/h)
||shell and tube
|chilled fluid flow (m3/h)
|inlet and outlet pipe diameter (inch)
||compressor over temperature, unit overload, high and low pressure, flow switch, phase sequence, phase-missing, anti-freezing
- High efficiency screw compressor
- High efficiency condenser. Copper tube & hydrophilic aluminium fin coil type.
- Evaporator built with high efficiency shell & tube type heat exchanger.Good heat transfer effect, compact structure, stable quality, long service life.
- Refrigerant can be R407C,R22,R134A
- High pressure, low pressure, overload, water level, phase sequence and other protections to ensure the safe operation of the chiller
Air-cooled screw chiller featurers
- The water chiller has complete protection functions, including power supply phase sequence, high and low pressure, motor overload, anti-freeze protection, etc.
- High strength monolithic welded frame, body case is galvanized sheet and outdoor type spray material
- Evaporator can choose stainless steel plate pack, shell and tube type, acid and alkali resistant corrosion type and other different kinds.
- Screw chiller compressor capacity control can be used in four stages (100%-75%-50%-25%) or three stages (100%-66%-33%) and no stage control system in the best working condition, so as to effectively save energy.
- Air-cooled screw chiller does not need to be equipped with cooling pump, cooling tower and other auxiliary equipment, can save a lot of materials and engineering installation costs, and even do not need to set up the machine room.
- LC control system,integrated controller, fully automatic operation, to provide fault warning.
- Water screw chillers could accurately provide the needed temperature for industrial manufacturing and largely improve efficiency and product quality.
- The industrial water chillers are use to maintain constant and precise control of the process temperature.
- Chillers can decrease equipment depreciation and degradation to cut down on operating expenditures.
- The benefits offered by water chiller include low maintenance, high efficiency and long service.
- Easy to use, do not need to install water pump and water pump, connect the pipe, power can be used.
- Save water compare with water-cooled chiller.
Industrial water chiller service from manufacturer
- 1.All the chillers are provided with 12 months free maintenance service.
- Provide technical explanation, chiller debugging support, technical training and chiller maintenance guidance.
- If necessary, after-sales engineers can be on-site service confirmed by both parties through communication .In some areas, local dealers can provide fast and convenient service.
- Provide the air chiller and water chiller required parts quickly to ensure the normal use of customers.If necessary, part of the wearing parts can be provided for backup after confirmation by both parties.
- Chiller maintenance service outside the warranty period, life-long tracking maintenance, cost price to provide equipment parts.