100ton Complete Water-Cooled Screw Chiller System Pipe Connected Water Cooling Chiller System

• After-sales Service: 7X 24 Hours
• Warranty: 15 Months
• Type: Water-Cooled
• Cooling Method: Screw
• Unit Structure: Integral
• Selected Voltage: 380V/50HZ
• Model NO.: OMC-120WSH
• Compressor Number: 1
• Noise Level: Low
• Application Fields: Plastic
• Application Machine: Combination machine
• Condition: New
• Cooling Capacity: 80 Ton/ 250kw
• Compressor: Semi-Hermetic
• Controller: LCD Touch / Siemes PLC
• Refrigerant: R22/R407c/R404A
• Transport Package: Plywood
• Specification: 80 Ton
• Trademark: OUMAL
• Origin: China
• HS Code: 8418692090
• Production Capacity: 500

Product Description

100Ton complete water-cooled screw chiller system pipe connected water cooling chiller system
A Complete water cooled screw chiller system including a water cooled screw chiller, 3 water pumps 1 external water tank and all pipes connected. 
The User only need to connect the chiller condenser to the cooling tower and the pump to the user. It's easy to install and cooperate.

A complete water-cooled screw chiller system is a type of industrial chilling equipment that uses water as the cooling medium to regulate the temperature of various industrial processes. It typically consists of the following main components:

1. Compressor: The heart of the chiller system, the screw compressor, compresses the refrigerant gas to raise its temperature and pressure.

2. Condenser: In a water-cooled system, the condenser is responsible for transferring heat from the refrigerant to the water. It is typically a shell-and-tube heat exchanger where the hot refrigerant gas is condensed into a liquid.

3. Evaporator: The evaporator facilitates heat exchange between the chilled water and the refrigerant. Heat is absorbed from the process water or the industrial equipment, causing the refrigerant to evaporate and cool down the water.

4. Expansion Device: The expansion device, such as a thermal expansion valve or an electronic expansion valve, controls the flow and pressure of the refrigerant as it enters the evaporator.

5. Water Circulation System: A water pump is used to circulate the chilled water from the evaporator to the process equipment or industrial application, and then return the heated water back to the condenser for cooling.

6. Control System: The control system manages the operation of the chiller system, including temperature control, pressure control, and safety features. It ensures efficient and reliable performance while maintaining precise temperature conditions.

Key features of a complete water-cooled screw chiller system include:

1. Cooling Capacity: The chiller should have sufficient cooling capacity to meet the specific requirements of the industrial process or equipment it is cooling.

2. Precise Temperature Control: The system should be capable of maintaining tight temperature control within a desired range to ensure process stability and product quality.

3. Energy Efficiency: The chiller system should be designed with energy-efficient components and features, such as variable speed drives, to optimize energy consumption and reduce operating costs.

4. Reliability and Durability: Industrial chillers should be built with durable materials and reliable components to ensure long-term, uninterrupted operation even under demanding conditions.

5. Easy Maintenance: The chiller system should allow for easy access to components for routine maintenance tasks such as cleaning, inspection, and part replacement.

6. Safety Features: The system should incorporate safety features such as high- and low-pressure protection, temperature alarms, and automatic shutdown mechanisms to protect the equipment and prevent any potential hazards.
   
   Complete water cooled screw chiller system also called water cooled screw integrated chiller. Water-cooled screw integrated chiller is a chiller product that integrates screw compressor, condenser, evaporator, electronic control system, water tank, water pump, pipeline and other basic chiller components into one unit. Since the water pump tank and pipelines of the integrated chiller have been connected at the chiller factory, the chiller is easy to install and only needs to be connected to the cooling tower and the user. It is particularly convenient for factories that do not know how to install chillers.
   Overall, a complete water-cooled screw chiller system is designed to provide efficient and reliable cooling for various industrial applications, ensuring optimal process conditions and productivity.

The main advantages of water-cooled screw integrated chiller are as follows:

Small space occupied: multiple components are integrated into one unit, the unit is smaller in size and takes up less space, and is suitable for places with limited space.

Convenient installation: Since multiple components are integrated into one unit, it is more convenient to install and easier to maintain and maintain.

Energy saving and environmental protection: The optimized unit design and the adoption of new energy-saving technology enable the water-cooled screw integrated chiller to make full use of energy, save energy and protect the environment.

Stable operation: The screw compressor has a high compression ratio and low operating speed, stable refrigeration effect, low noise, and stable and reliable operation.

Precise control: Equipped with an advanced automated control system, precise control and management of the refrigeration system can be achieved to ensure the stable operation of the air conditioning system.

In short, the water-cooled screw integrated chiller is a chiller product with compact structure, energy saving, environmental protection, stable and reliable performance, and is widely used in air conditioning systems in large commercial complexes, factories, office buildings, hospitals, supermarkets and other places.

Featurers of integrated water cooled screw refrigeration chiller
 
1. Adjustable water temperature: Water cooled type chiller outptu chilled water from +5 to +30ºC.Water temperature and flow rate can be designated and adjustable in control range.

2. Stable performance: oumal packaged water cooled screw chiller equipted original famous brand Semi-hermetic screrw compressor adopted,feature sufficient cooling capacity,stable performance,and excellent quality. Smple structure, less moving parts, low failure rate, high safety factor, large cooling capacity.

3. Power saving and energy saving: Screw chiller capacity control can be four (100%-75%-50%-25%) or three (100%-66%-33%) automatic adjustment ability, which can effectively save energy consumption according to the actual use of heat load, so as to effectively save energy.

4. Long service life: Shell and tube evaporator and condenser, the welded structure is simple, sturdy structure, high quality, compact structure, long life and so on.

5. Simple installation and operation: This 80ton screw compressor industrial water chiller system equipped famous brand water pump,with large flow,1Ton Square water tank, high efficiency and durability. Small size, easy to install, and simple to operate.

The working principle of the water cooled screw chiller is: When the unit is refrigerated, the compressor sucks the low-temperature and low-pressure refrigerant in the evaporator into the cylinder. After the compressor performs work, the refrigerant vapor is compressed into high-temperature and high-pressure gas.
Enter the condenser through the exhaust pipe. The high-temperature and high-pressure refrigerant gas exchanges heat with the cooling water in the condenser, and transfers the heat to the cooling water, while the refrigerant gas is condensed into a high-pressure liquid. The high-pressure liquid from the condenser enters the evaporator after being throttled and pressure-reduced by the thermal expansion valve. In the evaporator, the low-pressure liquid refrigerant absorbs the heat of the chilled water and vaporizes, so that the chilled water is cooled down and becomes the required low-temperature water. The vaporized refrigerant gas is sucked in by the compressor again for compression, and discharged into the condenser, so that it goes round and round, and circulates continuously, so as to realize the cooling of the chilled water.

The chilled water from the unit enters the indoor fan coils, variable air volume air conditioners and other terminal devices, and exchanges heat with convection air indoors. In this process, the water absorbs the heat of the indoor air (dissipates heat to the indoor air). While the temperature rises, the indoor air temperature drops after passing through the indoor heat exchanger, and is driven by the fan to send it into the room, thereby reducing the indoor air temperature, and the chilled water after the temperature rises reenters the unit under the action of the water pump. Circulation, so as to achieve the purpose of continuous refrigeration.

:Temperature control 5ºC to 35ºC

:Shell and tube evaporator and condenser

:Famous Brand semi-hermetic screw compressor

:Optional refrigerant R134a,R407c and R404a

:high quality Electrical Components

:PLC/ Touch Screen Control Panel

:No water tank, connect an external water tank

:Need to connect a cooling tower

:Safety protection devices of whole screw chiller

:All models and cooling capacity available
 

Compressor features:

•New screw type compressor with 20%-30% higher in efficiency.

•Cooling capacity control available at four steps (100%-75%-50%-25%), three steps (100%-66%-33%) or no steps control system.

•High efficiency, low noise and vibration, easy to install.

•Environmental protection refrigerant R134a, R407c available.

Control operation system:

•SIEMENS PLC program control system, human-computer interface with big LED touch panel, running state displaying in multi-language, and self-diagnosis for easy operation and supervision.

•Extended industrial interface, convenient for being computer monitor via network.

Completely safety protection function:

•Multi-safety protection by high and low pressure, compressor overheating, overloading, over temperature, flow switch, phase sequence, phase-missing, exhaust overheating and anti-freezing.

Specification:

Item                     Model			OMC-100ADH	OMC-120ADH	OMC-150ADH	OMC-170ADH	OMC-200ADH	OMC-240ADH
Cooling Capacity		kcal/h	282080	302376	404200	477988	562268	658416
		KW	328	351.6	470	555.8	653.8	765.6
		Ton	93.3	100.0	133.6	158.0	185.9	217.7
		Btu/h	1119454	1200000	1604096	1896928	2231399	2612969
Input Power		KW	99.4	112.6	152.2	179	210.4	238.4
Max.running Current		A	242	264	342	394	464	554
Power			3PH-380V/415V 50Hz (3PH-220V/440V 60Hz )
Refrigerant	Type		R22 ( R407C )
	Charge quantity	kg	70	84	106	120	140	170
	Control Mode		Expansion Valve
Compressor	Type		Semi-Hermetic Screw
	Power	KW	46.1 x 2	51.9 x 2	69.9 x 2	81.7 x 2	96.2 x 2	109.4 x 2
	Start-up Mode		Y-△
	Capacity control	%	0-25-50-75-100 (0-33-66-100)
Evaporator	Type		Shell and tube
	Chilled water flow	m3/h	56.4	60.5	80.8	95.6	112.5	131.7
	Pipe Diameter	lnch	3"	3"	3"	3"	4"	4"
Condenser	Type		Air cooled high-efficient inner threaded copper-tubing aluminum fin type
Fan	Type		Low noise outer rotor
	Power	KW	7.2	8.8	12.4	15.6	18	19.6
	Cooling air flow	m3/h	100000	120000	150000	170000	200000	240000
Safety Protection			compressor over heat protection, over load protection,high and low pressure protection,reversed and lacking phase protection, anti-freezing protection, flow switch
Dimension	Length	mm	4000	4800	6200	6800	7800	8400
	Width	mm	1950	1950	2000	2000	2000	2000
	Height	mm	2200	2200	2200	2200	2200	2200
Net Weight		kg	2860	3250	4200	4450	4850	5300
Running Weight		kg	3020	3460	4430	4680	5120	5630

 

Water-cooled screw chillers are widely used in various industries for their efficient cooling capabilities. Some common applications of water-cooled screw chillers include:

1. Air Conditioning: Water-cooled screw chillers are often used in large commercial buildings, such as shopping malls, hotels, office complexes, and hospitals, to provide central air conditioning. They can cool the air and maintain a comfortable indoor temperature in a cost-effective and energy-efficient manner.

2. Industrial Processes: Many industrial processes require precise temperature control to ensure product quality, improve process efficiency, or maintain equipment operation. Water-cooled screw chillers are utilized in industries such as food and beverage, pharmaceuticals, plastics, chemical processing, printing, and automotive manufacturing to cool process equipment and control temperatures during production.

3. Data Centers: Data centers generate a significant amount of heat due to the high-density racks of servers and networking equipment. Water-cooled screw chillers are used to remove heat from data center facilities and maintain proper cooling for the equipment, ensuring optimal performance and preventing overheating.

4. Power Generation: Power plants and electricity generation facilities often need cooling systems to remove heat from equipment, such as gas turbines, steam turbines, and generators. Water-cooled screw chillers are employed to extract heat and maintain the operating temperature of critical components, ensuring efficient and reliable power generation.

5. Refrigeration: Water-cooled screw chillers also find applications in refrigeration systems, such as cold storage warehouses, food processing facilities, and supermarkets. They provide the necessary cooling to preserve perishable goods and maintain low temperatures for storage and distribution.

Water-cooled screw chillers offer effective and efficient cooling solutions for a wide range of applications, providing precise temperature control, energy efficiency, and reliable operation in various industries.

              WHY OUMAL CAN BE YOUR RELIABLE CHILLER FACTORY
                                                                           15+ Manufacturing Experience  
                                                   over 15 years of water chiller manufacturing experience
                                                                                     24/7 online support
                                                         We will be 24/7 online to support your business
                                                                                  Non-standard  Costomization
                                              Custom design & fabrication of industrial water chiller system
                                                                                    Export to 39+ countries

Build up long term cooperation more than 100 customers,70% supply to oversea market
  15 months warranty time

We provide 15 months warranty for all chillers
Lifetime service

We provide chiller whole lifetime service for you

FAQ

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;

6)Voltage;

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. 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: Whats 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: Fill the table below to send an inquiry or Call us.