Custom Chiller Manufacturer Explosion-Proof Water Cooled Screw Chiller for Hazardous Process & Industrial

• 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-140WSH
• Compressor Number: 1
• Noise Level: Low
• Application Fields: Plastic
• Application Machine: Combination machine
• Certification: ISO, CE
• Condition: New
• Cooling Capacity: 120 Ton/ 422kw
• Compressor: Semi-Hermetic
• Controller: LCD Touch / Siemes PLC
• Refrigerant: R22/R407c/R404A
• Transport Package: Plywood
• Specification: OMC-140WSH
• Trademark: OUMAL
• Origin: China
• HS Code: 8418692090
• Production Capacity: 500

Product Description

Custom chiller manufacturer explosion-proof water cooled screw chiller for hazardous process & industrial 

What is an explosion proof water chiller
Explosion Proof Chiller is a rugged designed cooling machine with physical protection that deals with explosion and hazardous chemical processing applications by providing a chilling effect. Oumal chiller can design and manufacture all types of Explosion proof chillers for you.

An explosion-proof chiller designed for the chemical industry is a specialized cooling system that meets safety requirements to operate in hazardous environments. The chiller is built with safety features and construction materials that minimize the risk of ignition and explosion, ensuring the protection of personnel and equipment in areas where flammable or explosive substances are present.

Key features of an explosion-proof chiller for the chemical industry may include:

1. Explosion-proof design: The chiller is constructed to prevent ignition of flammable gases or vapors. This involves using explosion-proof electrical components, such as motors and switches, that are designed to contain any potential sparks or flames within the equipment.

2. Non-sparking construction: The chiller may incorporate non-sparking materials that minimize the risk of generating sparks. This could involve using materials like stainless steel or non-ferrous alloys for critical components.

3. Sealed refrigeration system: The refrigeration system is designed to be fully sealed, preventing the release of refrigerants or other potentially hazardous substances into the surrounding environment.

4. Hazardous area certifications: The chiller should comply with relevant hazardous area classification standards and obtain appropriate certifications, such as ATEX (European Union) or NEC (National Electrical Code) ratings, depending on the regional requirements.

5. Control and monitoring systems: The chiller may include advanced control and monitoring systems to detect and respond to potential risks. This can involve temperature sensors, pressure sensors, and gas detection systems that can activate safety protocols in case of abnormal conditions.

6. Safety interlocks: The chiller may have safety interlocks in place to ensure proper functioning and prevent unsafe operation. These interlocks can include features like over-temperature protection, high-pressure cutoffs, or continuous monitoring of critical parameters.

When selecting an explosion-proof chiller for the chemical industry, it is crucial to consult with experts and ensure that the chiller meets the specific safety requirements and regulations of your facility and the substances being handled.

An explosion-proof chiller, also known as an explosion-proof cooling system, is a specialized type of chiller designed to safely operate in hazardous environments where there is a risk of explosive gases or materials. These chillers are constructed with specific features and materials to prevent sparks, fires, or explosions that could be triggered by electrical or mechanical components.

The key features of an explosion-proof chiller typically include:

1. Explosion-proof enclosure: The chiller is housed in an enclosure that is designed to contain any potential explosions within the unit and prevent them from spreading to the surrounding environment.

2. Spark-resistant construction: All electrical components, such as motors, switches, and control panels, are specially designed to minimize the risk of generating sparks that could hazardous substances.

3. Sealed refrigerant system: The refrigerant system is sealed and tightly controlled to prevent any leaks or releases of potentially flammable gases.

4. Robust safety measures: Additional safety features like pressure relief valves, temperature sensors, and flame arrestors are incorporated into the chiller to ensure safe and reliable operation.

Explosion-proof chillers are commonly used in industries where volatile or flammable materials are present, such as chemical processing, oil and gas refining, pharmaceutical manufacturing, and certain hazardous production environments. These chillers provide efficient cooling while maintaining the highest level of safety to minimize the risk of explosions or accidents.

An explosion-proof chiller is specifically designed for applications in hazardous environments where there is a risk of explosive gases or vapors. The main feature of an explosion-proof chiller is its ability to prevent ignition or the propagation of an explosion within the chiller unit itself.

Here are some key features of an explosion-proof chiller:

1. Enclosed Design: Explosion-proof chillers are built with a fully enclosed housing to prevent the entry of hazardous substances or sparks from the outside environment.

2. Hazardous Area Certification: These chillers are certified to meet specific safety standards and regulations for use in hazardous areas, such as Class 1 Division 2 or ATEX Zone 2.

3. Explosion-Proof Components: All electrical components, including motors, switches, and controls, are explosion-proof and designed to prevent sparking or ignition.

4. Robust Construction: Explosion-proof chillers are constructed with durable materials and reinforced structures to withstand potential explosions and minimize the risk of damage or rupture.

5. Safety Features: These chillers are equipped with various safety features, such as pressure relief valves, temperature and pressure sensors, and emergency shutdown systems, to ensure safe operation in hazardous environments.

6. Hazardous Gas Detection: Some explosion-proof chillers may include gas detection systems to monitor the surrounding environment for the presence of explosive gases or vapors and provide early warning alerts.

7. Enhanced Cooling Capacity: The cooling capacity of explosion-proof chillers is designed to handle heat loads generated in hazardous environments and maintain stable temperature control.

8. Compliance with Safety Standards: Explosion-proof chillers are manufactured and tested to comply with relevant safety standards, such as the National Electrical Code (NEC) and International Electrotechnical Commission (IEC) standards.

: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-40WSH	OMC-50WSH	OMC-60WSH	OMC-75WSH	OMC-85WSH	OMC-100WSH	OMC-120WSH
Cooling Capacity		kcal/h	122980	161422	173376	231942	273308	321554	376594
		KW	143	187.7	201.6	269.7	317.8	373.9	437.9
		Ton	40.7	53.4	57.3	76.7	90.4	106.3	124.5
		Btu/h	488055	640614	688055	920478	1084642	1276109	1494539
Input Power		KW	30.7	38.2	42.3	55.2	63.7	73.1	87.3
Max.running Current		A	81	103	112	144	166	194	234
Power supply			3PH-380V/415V 50HZ(220V/440V  60HZ))
Refrigerant	Type		R22
	Charge quantity	kg	28	35	42	53	60	70	85
	Control Mode		Expansion Valve
Compressor	Type		Semi-Hermetic Screw
	Power	KW	30.7	38.2	42.3	55.2	63.7	73.1	87.3
	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	24.6	32.3	34.7	46.4	54.7	64.3	75.3
	Pipe Diameter	lnch	3"	3"	3"	3"	4"	4"	4"
Condenser	Type		Shell and Tube
	Cooling water flow	m3/h	29.9	38.9	42.0	55.9	65.6	76.9	90.3
	Pipe Diameter	lnch	3"	3"	3"	3"	4"	4"	4"
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
Dimension	Length	mm	1960	2130	2450	2450	2750	2750	2750
	Width	mm	855	855	985	985	1050	1050	1050
	Height	mm	1540	1540	1600	1600	1600	1600	1730
Net Weight		kg	820	950	1120	1300	1560	1720	2030
Running Weight		kg	970	1060	1270	1480	1780	1960	2250

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

 

The application of an explosion-proof chiller is typically found in industries such as oil refineries, chemical plants, pharmaceutical manufacturing, gas processing facilities, and other environments where hazardous substances are present. It ensures the safety of the cooling process and minimizes the risk of explosions or fire incidents.

              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.