Water Chiller Machine Manufacturers China Suppliers Factory Customized Chiller

• Customization: Available
• After-sales Service: 7 X 24 Hours
• Warranty: 15 Months
• Model NO.: OMC-30ASH
• Type: Air-Cooled
• Cooling Method: Air-cooled
• Unit Structure: Integral
• Selected Voltage: 3pH-220V 60Hz
• Compressor Number: 1
• Noise Level: Low
• Application Fields: Electroplating
• Application Machine: CNC Machine Tools
• Condition: New
• Refrigerant: R22/R407c/R404A/R410A
• Compressor Brand: Hanbell
• Cooling Capacity: 80kw
• Compressor Type: Screw
• Delivery Time: 20-30 Working Days
• Evaporator Type: Shell and Tube
• Transport Package: Plywood Package
• Specification: 30HP
• Trademark: OUMAL
• Origin: China
• HS Code: 8418692090
• Production Capacity: 5000

Product Description

water chiller machine manufacturers China Suppliers Factory customized chiller

30HP Air cooled screw chiller is the smallest model of the screw compressor air cooled chiller. The chiller equiped with 30HP Hanebll semi-hermetic screw compressor. The cooling capacity of the 30HP air cooled screw chiller is higher than the 30HP air cooled scroll chiller. The compressor of the chiller is semi-hermetic screw type.
Advantages of semi-hermetic screw compressor
1. Low noise
During operation, the semi-hermetic screw compressor reduces noise due to its compact structure, low friction and smooth rotation. At the same time, there is a reducing pipe connection between the compression chamber and the exhaust chamber of the semi-hermetic screw compressor, which further reduces the transmission of noise. This makes semi-hermetic screw compressors widely used in situations where quietness is required.
2. Low vibration
The semi-hermetic screw compressor has a compact structure, high rigidity and low vibration during operation. In addition, the semi-hermetic screw compressor has smaller operating frequency and load changes, reducing the vibration of the unit. This makes the semi-hermetic screw compressor suitable for occasions where the stability of the unit needs to be maintained, such as laboratories, hospitals, etc.
3. High efficiency
When the semi-hermetic screw compressor is running, it avoids waste of energy by reducing internal leakage, has high suction efficiency and stable exhaust pressure. During the cycle, the semi-hermetic screw compressor has the advantages of high efficiency and energy saving, which effectively reduces the cost of use.
4. High reliability
The semi-hermetic screw compressor has the characteristics of simple structure and easy maintenance. It does not have too many power components and wearing parts during operation, making it more convenient to maintain and maintain. In addition, the semi-hermetic screw compressor has a variety of protection mechanisms, such as overheating protection, overload protection, etc., ensuring the safety and stability of the unit's operation.
In short, the semi-hermetic screw compressor has many advantages such as low noise, low vibration, high efficiency, and high reliability. It is an efficient and stable compressor and is widely used in refrigeration, oxygen production, extrusion and other industries.

Advantages of air cooled screw chillers:
1. Efficient and stable: The air-cooled screw chiller uses an advanced screw compressor, which has a high energy efficiency ratio and stability, which can effectively reduce energy consumption while ensuring the cooling effect.
2. Wide range of cooling capacity adjustment: The air-cooled screw chiller can realize stepless adjustment of cooling capacity by adjusting the speed of the compressor and the flow of refrigerant to meet the refrigeration needs under different working conditions.
3. Easy to operate: The air-cooled screw chiller adopts an intelligent control system and has functions such as remote monitoring, fault diagnosis and automatic protection. It is easy to operate and maintain.
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4. Low noise: The air-cooled screw chiller adopts low-noise design and noise reduction technology, which can effectively reduce the noise during equipment operation and comply with environmental protection requirements.
5. Strong adaptability: Air-cooled screw chillers are suitable for the refrigeration needs of various industries, such as chemical industry, pharmaceuticals, food processing and other fields, and have wide applicability.
6. Low maintenance cost: The air-cooled screw chiller is made of wear-resistant, corrosion-resistant and other special materials, which has a long service life. At the same time, the daily maintenance cost is low, and it has a high cost performance.
In short, air-cooled screw chillers have become one of the ideal choices in the refrigeration industry due to their high efficiency and stability, wide cooling capacity adjustment range, easy operation, low noise, strong adaptability and low maintenance costs.

More Pictures of the air cooled screw Water Chiller :



Air-cooled screw chiller product features:

The air cooled screw chiller system assures the stable chilled water supply. The air chilling system functions well in industrial applications such as the cooling of production process lines in manufacturing plants, as well as in air conditioning.

OUMAL   air cooled screw chiller adopts branded screw type compressor with low noise & vibration, which provides superior performance while lowering energy consumption and dramatically reducing noise levels. High efficient copper condenser and evaporator are made with fined copper tube for heat exchange. Also famous control components ensure stability, durability and reliability. OUMAL   air cooled screw chiller systems comes with Eco-friendly R- 407c refrigerant able to delivery excellent performance at high ambient temperature condition. In a word, OUMAL   air cooled screw chiller unit features   high cooling capacity from 30Ton to 500Ton , but these air screw chillers comes with compact size, easy operation and maintenance.

Screw chiller systems by air cooled with various cooling capacity are available in many models. Just see following specifications for the air screw chiller systems, or just contact us with your cooling requirements and our engineer will diagnose and select suitable models as per your needs.

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:

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

An air cooled screw chiller is a type of refrigeration system used for cooling applications. It uses a screw compressor as the main component to circulate the refrigerant and remove heat from the system. Unlike water cooled chillers that require a separate cooling water source, air cooled screw chillers use ambient air as the cooling medium.

The application of air cooled screw chillers is wide-ranging and can be found in various industries and processes, including:

1. Commercial Buildings: Air cooled screw chillers are commonly used in office buildings, hotels, shopping malls, and other commercial facilities for air conditioning and HVAC (Heating, Ventilation, and Air Conditioning) applications.

2. Industrial Processes: They are utilized in industrial processes that require cooling, such as plastic manufacturing, rubber processing, metalworking, pharmaceutical production, food and beverage processing, and chemical manufacturing.

3. Data Centers: Air cooled screw chillers can provide cooling for data centers to maintain optimal temperatures for servers and sensitive electronic equipment.

4. Power Plants: They may be used for cooling in power generation plants, specifically for cooling turbine generator units and other equipment.

5. Hospitals: Air cooled screw chillers play a crucial role in providing cooling for critical areas in hospitals, such as operating rooms, laboratories, and medical equipment rooms.

6. Event Venues: They are frequently employed in convention centers, concert halls, and stadiums to maintain comfortable temperature conditions for large gatherings.

Air cooled screw chillers offer advantages such as simplified installation (no need for a separate cooling tower or water source), reduced water consumption, flexibility in installation locations, and ease of maintenance. However, they generally have slightly lower cooling capacity compared to water cooled chillers and may be affected by ambient temperature and air quality.

Products Specifications

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

 

Air-cooled  screw chiller is a common industrial cooling equipment with the following advantages:
Air cooled screw chiller cooling capacity various from 100KW to 800KW. Air cooled screw chillers have several advantages:

1. No water requirement: Unlike water cooled chillers, air cooled screw chillers do not require a constant water supply or a cooling tower. This eliminates the need for water treatment and reduces water consumption and costs.

2. Easy installation: Air cooled screw chillers are relatively easy to install since they do not require a separate cooling water system. This simplifies the installation process and reduces the overall installation costs.

3. Flexibility in location: Air cooled screw chillers can be installed in various locations since they do not rely on a nearby water source. This makes them suitable for buildings or industrial facilities where water availability is limited or difficult to access.

4. Lower maintenance costs: Air cooled screw chillers typically have lower maintenance costs compared to water cooled chillers. They don't require regular cleaning or maintenance of cooling towers, condenser tubes, or water treatment systems, which can save both time and money.

5. Efficient operation: Air cooled screw chillers are designed with advanced screw compressors that provide efficient cooling performance. They can handle high heat loads and offer precise temperature control, ensuring optimal operation and energy efficiency.

6. Space saving: Air cooled screw chillers do not require a separate cooling tower, reducing the overall space requirements. This makes them suitable for installations where space is limited or where the use of a cooling tower is not feasible.

7. Environmental friendliness: Air cooled screw chillers have a lower environmental impact compared to water cooled chillers. They do not consume large amounts of water or require chemicals for water treatment, reducing water consumption and the risk of water pollution.

Overall, air cooled screw chillers offer advantages such as easy installation, flexibility in location, lower maintenance costs, efficient operation, space savings, and environmental friendliness. These factors make them a preferred choice for various cooling applications.

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 compressors and refrigeration 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: 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: Send inquiry to us or Call us.