Screw Water Chiller,Water Cooled Chiller

1. Features of water cooling chiller

• World famous brand new type and high-efficient screw-rotor compressor, with efficiency 20%~30% higher than those common ones. It has obtained several patents of Europe and Americacountries and passed the international quality certification of ISO9001.
• High efficiency 5-to-6 rotor profile patent.
• Capacity control apply to four-step (100%-75%-50%-25%),three-step (100%-66%-33%) and no step control system.
• With 11 bearings and a balance piston against axial thrust. This extends longer bearings life 2.5 to 3.5 times than traditional design.
• Designed with efficient silicon steel and special slots , and equipped with the inside and outside all around design to cool the flow channel so to ensure maximum efficiency of the compressor motor under any load.
• Built-in oil pressing system ensure compressor maintaining the optimal lubricity without oil pump.
• High efficiency double filtration oil separator ensures maximun heat exchage.
• Efficient, low noise and small vibration.
• Various options of refrigerants, R22, environment-friendly R134A, R407C etc.
• All-wave compressor volume ratio(Vi=2.2/2.6/3.0/3.5) for selection to avoid the extra energy consumption caused by over or under compression.

2. Technical of water cooling chiller

Other parameters are available upon receipt of your reply

3. Working principle of water cooling chiller

The chiller shall be used with the cooling tower, no matter what the ambient temperature is therefrigeration efficiency could remain the best

4. Inside components of water cooling chiller
Compressor: Hanbell/Bitzer semi-hermetic screw compressor
Condenser: Shell and tube exchanger
Valve: Danfoss expansion valve
Evaporator: Shell and tube exchanger

5. Mgreenbelt water chiller series
* Air-cooled scroll/screw chiller (outlet water temp.: -5 ~ +35 degree C)
* Water-cooled scroll/screw chiller (outlet water temp.: -35 ~ +35 degree C)

6. Applications of water cooled chiller
Widely used in plastic making machines, such as plastic injection machine, blowing machine, extrusion machine, blow molding, injection molding, molding machine, etc.

The package is fumigation free plywood case,inside with polyethylene film.The package is thestrong enough for air or sea transportation.And designed with base,it is very easy for forklifthandling.

1. MGREENBELT provide 14 months warranty for the machine. Warranty starts from receipt of the machine or parts.
2. All extra parts for the machine can be purchased with agent price from MGreenbelt.
3. Life-long Technical Support and After-sale Service free of charge.

4.Professional technical team and sales person give you regarding troubleshooting procedures via Internet and Phone any time when needed.
5. Door-to-Door Service if necessary.

Shandong Mgreenbelt Machinery co., ltd is founded in 2003 with 120 employees and 10 technicians, covering 34000 square meters.We are a leading specialized manufacturer of industrial water chillers in Northern China.

Water cooling chillerfactory

Foreign customer visit