| Customization: | Available |
|---|---|
| After-sales Service: | 7X 24 Hours |
| Warranty: | 15 Months |
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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:
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.
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.
Sealed refrigerant system: The refrigerant system is sealed and tightly controlled to prevent any leaks or releases of potentially flammable gases.
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:
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.
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.
Explosion-Proof Components: All electrical components, including motors, switches, and controls, are explosion-proof and designed to prevent sparking or ignition.
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.
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.
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.
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.
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.
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.
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