Large capacity water cooled screw chiller OMC-360WDH

Large capacity water cooled screw chiller OMC-360WDH. Cooling Capacity 300Ton to 500 Ton screw compressors, Hanbell or Bitzer Brand optional. Cooling water temperature 5ºC-35ºC. Lower temperature can be customized.
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Large capacity water cooled screw chiller OMC-360WDH

The screw chiller gets this name because it uses a screw compressor. Its refrigeration power is greater than that of a scroll chiller, and it is mainly used in chemical plants, ink printing plants, automobile manufacturers, or central air conditioning systems or other large-scale industrial refrigeration.

Water Cooled Screw Chiller cooling capacity from 30 Ton to 600 Ton, Large capacity water cooled chiller commonly use double or four compressors cooling systems. Large cooling capacity chiller use Famous brand semi-hermetic screw compressor Hanbell from Taiwan or Bitzer from Germany. water cooled screw chillers are effective cooling solutions for industrial processes as well as making for efficient air conditioning systems for large facilities like office buildings, schools, theaters, factories, warehouses, shopping malls, libraries, etc. In these applications chillers use less power than traditional air conditioning methods. 

Oumal Chiller is a leading water cooled screw chiller manufacturer, Oumal Refrigeration have specialist tech team, We can make solution according to customer's needs, and customized your own cooling systems. we export many chillers, such as water cooled chillers, air cooled chillers, glycol chillers, water cooled screw chillers, air cooled screw chillers, ect. If you are looking for large capacity chiller please contact us, our screw chiller price is more competitive. 

Water-Cooled Screw Chiller Products Quick details

  • Water Cooled Screw Cooling Capacity Range: 30 RT to 600 RT
  • Chilled water Temperature Range: 5℃-35℃
  • Bitzer / Hanbell semi-hermetic screw compressor 
  • Foumaus brand refrigeration parts: Danfoss or Emerson
  • Schneider electric parts and LCD touch screw controller/ PLC control system
  • Shell and tube condenser and evaporator, fresh water or sea water customized.
  • Lower temperature blow zero can be customized. 

Water-cooled screw chiller advantage

Well Known Brand Compressor

  • Unit adopts Germany BITZER or Taiwan HANBELL brand semi-hermetic screw compressor. The latest 5 to 6 patented screw rotor profile with excellent efficiency.
  • Adjustable infinite or closely stepped capacity control, features energy efficient, stable and quiet running. Compressor start-up in stages, minimize the impact to electricity. Steady and safe running with low vibration.
  • Most advanced patented highest precision manufacturing process.
  • Built-in full intelligent monitoring and protection including thermal motor temperature monitoring, phase sequence monitoring, manual reset lock-out, oil temperature sensor.

Microprogramming Control System

  • LCD touch screen interface. Industrial Siemens PLC centralized control combined with compressor capacity control system, precisely monitor. 
  • Integrated protection for low temperature, high/low pressure, anti-freezing, phase missing, anti-phase, overload, motor over temperature, oil differential, flow switch, start up latency.
  • Optional operation language, menu leading, unit running state easy to adjust.

A variety of refrigerants and power source are available

  • Standard design charged R22 CFC Free R407C, R410A, R404A, R134A for option.
  • 380V-415V/50Hz 3pH for standard design. 380V~415V, 50HZ/60HZ, different design on customers' request.

Easy installation, quality is assured

  • Compact structure, less space demand and light in weight, easy for transport and installation.
  • Completely wired, inspected and tested pre-delivery, saving installation time and cost.

If you are looking for good quality water cooled screw chiller supplier? Please contact us to get an instant price.

350 ton water cooled chiller

Water cooled screw chiller Application

Oumal series water cooled screw chiller is mainly applied in Plastic & Rubber industry, medium and large scale industrial cooling. It can accurately control the molding temperature and shorten the molding cycle, increase the product quality and improve the production efficiency. They are also widely used in central air conditioning system, cold room, thermostatic chamber, Metal working, Mechanical & Engineering, Chemical & Pharmaceutical, Food & Beverage, Laser, Electronics industry, Textile, Electroplate, Semi-conductor testing, Water jet, Vacuum coating, Construction and Military.

large capacity chiller application380 Ton water cooled screw products Specification 

  Item                        Model


Cooling Capacity









Input Power


132.2 x 2

Max.running Current



Power supply

3PH-380V/415V 50HZ(220V/440V  60HZ))




Charge quantity



Control Mode

Expansion Valve



Semi-Hermetic Screw



132.2 x 2

Start-up Mode


Capacity Control




Shell and Tube

Chilled water flow



Pipe Diameter





Shell and Tube

Cooling water flow



Pipe Diameter


6"x 2











Net Weight



Running Weight



Safety Protection: Compressor over temperature protection, over load protection, high and low pressure protection, anti-freezing protection, reversed and lacking phase protection, fusible blug, flow switch


Q1: Could you help us to recommend the model for our project?

A1: Yes, we have engineer to check the details and make the scheme for you. Based on the following:

1)Cooling capacity;

2)chilled water inlet and outlet temperature

3)chilled water flow

4) Refrigerant;

5) Ambient temperature;


7) Be used for what industry?

8)Any other special requirements?

Q2: How to ensure your product with good quality?

A2: All our products with CE certificate. And use the well-know brand accessories, such as copeland, danfoss,Hanbell, Bitzer compressor Emerson expansion Valve, Siemens controller.

also can be customized. All OUMAL Chillers are factory tested under load conditions to ensure good quality and easy installation for users

Q3: What's the warranty?

A3: 15 months warranty for free if confirmed by both side damage in the quality reason.

Q4: What's your payment term?

A4: We accept T/T, LC, Western Union, etc. Normally, 30% deposit for production, 70% balance before shipment.

Q5: Are you a manufacturer?

A5: Yes, we have more than 15 years in water chiller business. Also have patent on the water chiller appearance.

The control box design make the unit safety and stably.

Q6: How can i Place an order?

A6: Click Below to fill the table or Call 0086 15112554736.

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