Your Best Explosion-Proof Chiller Supplier and Manufacturer in China
TopChiller is supplying all types of high quality explosion-proof chillers for your hazardous process, explosion-proof environment and explosive industrial applications

TopChiller can design and manufacture all types of Explosion proof chillers for you.

  • Air-cooled and water-cooled chiller available
  • Cooling capacity from 5ton to 200ton
  • Energy-saving,dependable,consistent cooling
  • For hazardous and electrically classified locations
  • Both scroll and screw compressor for option
  • Micro-computer temperature controller
  • Complete safety protection devices with entire chiller
  • Easy installation, operation and low maintenance cost

Your Professional Explosion Proof Chiller Manufacturer and Supplier over 20 years

Explosion-proof chillers specially designed and made by TopChiller for some specific industries and applications used in hazardous and electrically classified locations.

TopChiller® is a leading explosion-proof chiller manufacturer and supplier in China.

Explosion-proof chillers are manufactured by TopChiller to ensure that no spark will be released from the electrical components of the chiller that could ignite gases, dust, or chemicals that may be present in the specified areas.

All explosion-proof chillers from TopChiller use custom-designed enclosures, compressor motors, switches, and other electrical components that are connected by special wiring conduits.

Explosion-proof chillers designed and manufactured at TopChiller are built to meet NEC standards for Class 1, Divisions 1 & 2, and Groups B, C, or D hazardous locations.

The explosion-proof chillers are designed for heat loads (cooling capacity) ranging from 2.5KW-530KW by using hermetic scroll compressor and semi-hermetic screw compressor with outlet temperatures ranging from +25°C to -30°C.

All components of our explosion-proof chiller are contained within a single housing.
Explosion-proof chiller is utilized in a wide range of hazardous environments including chemical processing plants, oil and gas refineries, coal plants, and many other applications that utilize flammable gases and vapors.

This kind of explosion-proof chillers is suited to any type of hazardous area classification such as Zone 1/Division One and Zone 2/Division Two which covers most hazardous temperatures, gas groups, and dust groups.

Our explosion-proof chillers are quality-assured for a wide range of operating temperatures.

High-quality explosion-proof chillers having built using rugged materials with built-in safety features, ensure reliable operation in combustion-prone applications such as oil and gas, chemical processing, specific manufacturing, refineries, petrochemical plants, laboratories, process analyzers, cooling flammable liquids and more.

As a professional explosion-proof chiller supplier and manufacturer, our explosion-proof process chillers are your reliable process cooling system in hazardous environments in critical environments.

If you have wanted to purchase an explosion-proof chiller? Please contact our sales engineer.

Besides the standard explosion-proof chiller models, we also offer our custom explosion-proof chillers to suit your critical application.

Explosion Proof Chiller Technical Specifications
Items                              ModelAC-0.5AAC-1AAC-1.5AAC-2AAC-2.5AAC-3AAC-4AAC-5AAC-6AAC-8ADAC-10ADAC-12ADAC-15AD
Cooling capacityKcal/h
50HZ/60HZ
1419245131824833584871819288119881453418576239942906838270
17032941378458007018861711146143861744122291287933488245924
KW
50HZ/60HZ
1.652.853.75.626.88.3510.813.9416.921.627.933.844.5
1.983.424.46.748.210.0212.9616.7320.2825.9233.4840.5653.4
 Input powerKW0.881.3522.252.663.274.075.756.458.2511.512.917.45
Max CurrentA5.48.21213.66.68.210.113.815.52027.931.342.4
Power source1PH~220V/3PH~220V/380V 50HZ/60HZ3PH~380V/415V/480V~50HZ/60HZ(3PH~200V/220V   50HZ/60HZ)
RefrigerantTypeR22/R407C/134a/404A/410A
ControlCapillary / thermostatic expansion valve
CompressorTypeHermetic RotaryHermetic scroll ( piston )
Power(KW)0.450.891.31.732.12.73.54.555.253.5×24.55×25.25×27×2
CondenserType Efficient finned copper tube with aluminum+low noise external rotor fan
Air flow (m3/h)750100015002000250030004000500060008000100001200015000
Air blower(KW)0.060.090.150.150.190.14×20.14×20.19×20.19×20.25×20.45×20.45×20.6×2
EvaporatorTypeSS Tank coil / shell and tube type / Plate type heat exchanger
 Chilled water
(m3/h)
0.280.490.640.971.121.441.862.42.913.714.85.817.65
0.340.590.761.161.41.722.232.883.494.465.7679.18
Water tank(L)10.618.3272750506060110120200200270
Inlet/outlet pipe
(inch) i
1/2″1/2″1/2″1/2″1″1″1″1″1″1-1/2″2″2″2″
Water pumpPower (kw)0.370.370.370.370.370.370.370.750.750.751.51.52.2
Max lift(m)22222222222222303025252528
Max flow (m3)5.45.45.45.45.45.45.48.18.18.113.513.525.2
Safety protectionCompressor inner protection, over current protection, high/low pressure protection, over temperature protection, flow rate protection, phase sequence/phase missing protection, low level coolant protection, anti freezing protection, exhaust overheat protection
Dimension L(mm)550550600600720980980115011501350150015001860
W(mm)350450500500550520520560560680760760850
H(mm)695845985985135011701170121512151530166016601900
Net weight(KG)45628595125152175185215283345382580
Note:
The above specifications are according to the following design conditions:
1, 12℃/7℃.Chilled water inlet/outlet temperature 12℃/7℃.
2, 33℃/38℃.Cooling air inlet/outlet temperature 33℃/38℃.
We reserve the right to modify the specification without further notice.
Explosion Proof Chiller Technical Specifications
Items                               ModelAC-15ATAC-20ADAC-20AFAC-25ADAC-25AFAC-30ADAC-30ATAC-40ADAC-40AFAC-50ADAC-50AFAC-60AD
Cooling capacityKcal/h
50HZ/60HZ
361204996647988584805813674734749229804099760119024116960144996
43344599595758670176697638968189990117648119712142829140352173995
KW
50HZ/60HZ
4258.155.86867.686.987.2114116138.4136168.6
50.469.7266.9681.681.12104.28104.64136.8139.2166.08163.2202.3
Input powerKW17.121.732225.424.833.3933.144.9143.357.35465
Max CurrentA43.252.753.363.761.38180.2109106135.5128.5135
Power source3PH~380V/415V/480V~50HZ/60HZ(3PH~200V/220V   50HZ/60HZ)
RefrigerantTypeR22/R407C/134a/404A/410A
ControlCapillary / Thermostatic expansion valve
CompressorTypeHermetic scroll ( piston )
Power(KW)4.55×38.96×24.55×410.8×25.25×413.62×28.96×318.78×28.96×423.6×210.8×427.4×2
CondenserTypeEfficient finned copper tube with aluminum+low noise external rotor fan
Air flow (m³/h)150002000020000250002500030000300004000040000500005000060000
Air blower(KW)0.6×20.78×20.78×20.78×20.78×20.42×60.42×60.6×60.6×60.78×60.78×60.78×6
EvaporatorTypeSS Tank coil/ shell and tube type/Plate type heat exchanger
Chilled water
(m³/h)
7.22109.611.6911.6214.941519.619.9523.823.429
8.6711.9911.5114.0313.9517.931823.5223.9428.628.134.8
Water tank(L)270350350350350420420580580580580580
 inlet/outlet pipe
(inch)
2″2″2″2-1/2″2-1/2″2-1/2″2-1/2″3″3″3″3″3″
Water pumpPower(kw)2.22.22.22.22.244445.55.55.5
Max lift(m)282828282830303030323232
Max flow (m³)25.225.225.225.225.236363636404040
Safety devicesCompressor inner protection, over current protection, high/low pressure protection, over temperature protection, flow rate protection, phase sequence/phase missing protection, low level coolant protection, anti freezing protection, exhaust overheat protection
DimensionL(mm)186020202020202020202200220023502350260026002600
W(mm)8509509509509501150115013501350150015001500
H(mm)190020002000200020001980198020002000210021002100
Net weight(KG)58065065081081089089011121112132013201320
Note:
The above specifications are according to the following design conditions:
1, Chilled water inlet/outlet temperature 12℃/7℃.
2, Cooling air inlet/outlet temperature 33℃/38℃.
We reserve the right to modify the specification without further notice.
Explosion Proof Chiller Technical Specifications
Model                                                       ItemsAW-3WAW-4WAW-5WAW-6WAW-8WDAW-10WDAW-12WDAW-15WDAW-15WTAW-20WD
Cooling Capacitykcal/h
50HZ/60HZ
8170112661401816340225322803632680431724214056760
9804135191682219608270383364339216518065056868112
KW
50HZ/60HZ
9.513.116.31926.232.63850.24966
11.415.7219.5622.831.4439.1245.660.2458.879.2
Input PowerKW3.073.875.35.957.7510.611.916.2515.8519.71
Max CurrentA7.59.412.914.418,825.728.939.438.247.8
power source3PH~380V/415V/480V~50HZ/60HZ(3PH~200V/220V   50HZ/60HZ)
RefrigerantTypeR22/R407C/134a/404A/410A
ControlCapillary / Thermostatic expansion valve
CompressorTypeHermetic scroll ( piston )
Power(KW)2.73.54.555.23.5×24.55×25.2×27×24.55×38.96×2
CondenserTypeShell and tube/ SS plate type heat exchanger
Cooling water
(m³/h)
2.12.93.64.25.77.18.31110.814.4
2.43.34.14.86.68.39.612.812.516.7
Inlet/outlet pipe (inch)1 1/2″1 1/2″1 1/2″1 1/2″1 1/2″1 1/2″1 1/2″2″2″2″
EvaporatorTypeSS Tank with cooper coil / Shell and tube/Plate heat exchanger
Chilled water1.632.252.83.274.55.66.538.638.4311.35
1.962.73.363.925.46.737.8410.3610.113.62
Water tank(L)60606090150200200330330330
inlet/outlet pipe (inch)1″1″1″1″1-1/2″2″2″2″2″2″
Water pumpPower(kw)0.370.370.750.750.751.51.52.22.22.2
Max lift(m)22223030252525282828
Max flow (m³)5.45.48.18.18.113.513.525.225.225.2
Safety protectionCompressor inner protection, over current protection, high/low pressure protection, over temperature protection, flow rate protection, phase sequence/phase missing protection, low level coolant protection, anti freezing protection, exhaust overheat protection
DimensionL(mm)910910910910125012501250160016001600
W(mm))480480480480680680680750750750
H(mm))1000100010001000138013801380160016001600
Net weight(KG)125135160180230260330420420460
Note:
The above specifications are according to the following design conditions:
1, Chilled water inlet/outlet temperature 12℃/7℃.
2, Chiller temperature control range 5℃/35℃.
We reserve the right to modify the specification without further notice.
Explosion Proof Chiller Technical Specifications
Model                                                          ItemsAW-20WFAW-25WDAW-25WFAW-30WDAW-30WTAW-40WDAW-40WFAW-50WDAW-50WFAW-60WD
Cooling capacitykcal/h
50HZ/60HZ
5607266048653608342085140114036113520134504132096169764
672867925878432100104102168136843136224161405158515203717
KW
50HZ/60HZ
65.276.8769799132.6132156.4153.6197.4
76.5692.1691.2116.4118.8159.12158.4187.68184.32236.88
Input powerKW20.423.82330.9930.6341.3139.5952.748.759.3
Max CurrentA48.561.76075.274.8100.396.6127.9119.7143.9
Power Source3PH~380V/415V/480V~50HZ/60HZ(3PH~200V/220V   50HZ/60HZ)
RefrigerantTypeR22/R407C/134a/404A/410A
ControlThermostatic expansion valve
CompressorTypeHermetic scroll ( piston )
Power(KW)4.55×410.8×25.2×413.62×28.96×318.78×28.96×423.6×210.8×426.9×2
CondenserTypeShell and tube/ SS plate type heat exchanger
Cooling Water
(m³/h)
14.41716.721.421.729.328.93533.943.2
16.619.619.324.725.133.834.440.439.150
 inlet/outlet pipe (inch)2″2″2 1/2″2 1/2″2 1/2″3″3″3″3″4″
EvaporatorTypeSS Tank with cooper coil / Shell and tube/Plate heat exchanger
Chilled Water
(m³/h)
11.2113.2113.116.6817.0222.822.726.926.4133.95
13.4515.8515.6820.0220.4327.3627.2432.2731.740.73
Water Tank (L)330350350450450580580620620620
inlet/outlet pipe (inch)2″2″2″2-1/2″2-1/2″3″3″3″3″4″
Water pumpPower(kw)2.22.22.244445.55.55.5
Max lift(m)28282830303030323232
Max flow (m³)25.225.225.236363636404040
Safety protectionCompressor inner protection, over current protection, high/low pressure protection, over temperature protection, flow rate protection, phase sequence/phase missing protection, low level coolant protection, anti freezing protection, exhaust overheat protection
DimensionL(mm)1600195019501950195020002000200020002200
W(mm)7508508508508509809809809801100
H(mm)1600170017001700170017001700170017001850
Net weight(KG)4606806807207208708709809801120
Note:
The above specifications are according to the following design conditions:
1, Chilled water inlet/outlet temperature 12℃/7℃.
2, Chiller temperature control range 5℃/35℃.
We reserve the right to modify the specification without further notice.

Why TopChiller is Your Reliable Explosion Proof Chiller Manufacturer and Supplier In China?

Experienced in Explosion Proof Chiller
Over 20 years rich experience of Explosion proof chiller manufacturing offering a complete of Explosion proof chillers designs and models to meet your requirements.
Full Solutions Provider
Our services including:Explosion proof chiller requirement communication, analysis, designing, manufacturing, quality controller, delivery, Keep advising not just manufacturing.
Reduce Your Costs
With rich experience of making Explosion proof chillers for your industrial applications can help to work out the correct Explosion proof chiller suitable for your needs,our high quality Explosion proof chillers will save your costs.
Top Quality Control
We always take good care of your Explosion proof chiller order from design,raw material purchasing,manufactured,testing and delivery to make sure all Explosion proof chiller making process are under control.
Global Chiller Shipment
No matter which country you are from, just tell your nearest seaport or airport name, we can arrange your Explosion proof chillers order at fastest shipping even can do door to door delivery.
No Worries Service
World business trip/Explosion proof chillers related exhibitions&fairs 2-3 times yearly can settle face to face meeting, 24*7*365 online service service with fast feedback.

Other Product Types Related With Explosion Proof Chiller

Explosion Proof Chiller-The Ultimate FAQ Guide by TopChiller.

What is an Explosion Proof Chiller?

Explosion Proof Chiller is a refrigeration system that can be utilized in hazardous environments. It is built with specified safety features and can adequate physical protection to keep your equipment and important machinery safe.

Explosion Proof Chiller is comprised of flame retardant features and hardware to prevent combustion. Its special composition provides space cooling against an explosive industrial environment.

What are the Components of Explosion Proof Chiller?

All of the components of an Explosion Proof Chiller are made up of explosion-proof material such as stainless steel.

All of its components are housed in a single explosion-proof housing. The main components of an Explosion Proof Chiller are a follow:

  1. Compressor
  2. PLC system
  3. Condenser
  4. Expansion Valves
  5. Evaporator

What is the Working Principle of an Explosion Proof Chiller?

You can customize your normal chiller into Explosion Proof Chiller by adding or replacing explosion-resistant devices.

Its working is dependent on its design as it is highly capable of protecting your equipment from mechanical damage when they are in a working position.

An Explosion Proof Chiller is specially designed to ensure performance in various environments that are exposed to gases, combustible, and dust clouds.

What are the Outstanding Features of Explosion Proof Chiller?

Some outstanding features of an Explosion Proof Chiller are listed below:

  • It has advanced temperature alarms technology that notifies you about excessive temperature changes.
  • The high-quality stainless steel housing of an Explosion Proof Chiller keeps the internal components safe from shocks.
  • There are disconnecting switches that are used for emergency power supply cut off to avoid hazardous conditions.
  • Equipped with a redundant system that controls lead and lags.
  • Rotolock compressor connections for easy and combustion-free compressor change-outs.
  • High-end coil coating in a system with the air-based condenser.

What are the Advantages of Explosion Proof Chiller?

Some of its outstanding advantages are as follow:

  • An Explosion Proof Chiller has higher cooling efficiency than other systems.
  • Higher protection against the hazardous environment.
  • High precision temperature regulators.
  • Easy to operate and maintain.
  • Provides rapid cooling where required.

What are the uses of Explosion Proof Chiller?

An Explosion Proof Chiller is used in a vast range of hazardous environments.

The purpose of using it in chemical processing plants, oil and gas refineries, coal plants, and other conditions that utilize vapors and flammable gases.

Its usage depends on its divisions, discussed in the next sections.

What are the Types of an Explosion Proof Chiller?

There are different types of Explosion Proof Chiller, including:

  • Scroll Explosion Proof Chiller (Compressor based type)
  • Screw Explosion Proof Chiller(Compressor based type)
  • Air Cooled Explosion Proof Chiller(Condenser type)
  • Water Cooled Explosion Proof Chiller(Condenser type)

How an Explosion Proof Chiller Cools the Process in Hazardous Environment?

Many large-scale industries use flammable or volatile substances, heavy machinery, and other electrically classified devices.

All these things are operating with high power and can damage your assets and employees too. They required a precise and rapid temperature controlling chiller.

Here an Explosion Proof Chiller is used to provide cooling to the equipment. It is used like other chillers but it is built with heavy-duty components that protect your equipment from failure and explosion.

Explosion Proof Chiller can be air-cooled or water-cooled. You can request customizations according to your requirements.

It has greater cooling efficiency than other HVAC systems. It can control the temperature in various applications.

Such as Sample and process analyzers, refineries, granaries, petrochemicals, chemical plants, and laboratories, etc.

 What Type of Computerized System is Installed in an Explosion Proof Chiller?

A Programmable logic control system is installed in an Explosion Proof Chiller.

This system is capable of operating all the operations of the chiller. It is used for making Temperature adjustments.

This system also tells if there is something wrong with the machine by displaying the code on the screen.

The PLC system is a user-friendly system installed in it.

What is the Importance of Explosion Proof Chiller?

Explosion Proof Chiller is an important solution for regulating temperature in hazardous environments.

It is a source of cooling and protection for the safety of employees and equipment. It reduces the factor and risk of spark ignition in electrically classified locations.

Many large-scale industries are using an Explosion Proof Chiller to meet their cooling requirements safely.

This is suggested by law in many countries for locations having flammable materials. As in case of any hazardous condition, it can prove as a lifesaving chiller.

What Additional Things can be supplied Along with Explosion Proof Chiller?

Some additional things that can be supplied along with Explosion Proof Chiller are as follow:

  • Paddle flow switch
  • Delay starting protection devices
  • Overload relay
  • Protection switch

How to Keep your Explosion Proof Chiller Clean?

Cleaning of your Explosion Proof Chiller includes the following steps:

  • Carry out a daily dusting of your Explosion Proof Chiller it should be included in your daily inspection.
  • Clean all the tubes periodically to, remove mud, algae, and sludge from the tubes. Flush all the tubes with freshwater this is called Mechanical cleaning
  • Removal of scale from pipes and tanks must be done properly periodically by using different chemicals and detergents. This is called chemical cleaning.

What are Some Protection Devices of an Explosion Proof Chiller?

Following are some protection devices used to protect your Explosion Proof Chiller.

  • Fuses and circuit breakers to control current.
  • Fire alarm system.
  • Thermal overload protection relay for the compressor.
  • Thermostat anti-freezing.
  • High and low-pressure cutoff switches.
  • Over-temperature alarm system.
  • Sight glass on moisture absorber.
  • Flow switch in the compressor.
  • A low refrigerant alarm.
  • Oil safety switch.
  • Fire resistance wires and cables.

What is the Composition of Compressor used in an Explosion Proof Chiller?

The compressor of an Explosion Proof Chiller is composed of the following parts:

  • Electric Motor

Its body is made up of stainless steel with copper winding it provides the pumping power to the compressor.

  • Compressor Pump

The compressor pump compresses the air and directs this compressed air to the receiver, two-stage compressing is used to achieve the pressure145 -175 PSI.

  • Receiver

The receiver is a container to store compressed air. A check valve is installed on the receiver to protect compressed air in the receiver to escape to the compressor.

  • Pressure Switch

Once the pressure inside the receiver will reach to a factory set level the pressure switch will automatically shut down the motor.

How to Choose the Right Explosion Proof Chiller for your Application?

While going to buy an Explosion Proof Chiller always select the best product manufacturer for your application.

First of all, conduct a feasibility study to find which chiller will be best to match your requirement.

In this study, you have to figure out your cooling requirement, available budget, and the space available for installation.

Availability of spare parts and all other necessary information and then prepare a report that which Explosion Proof Chiller will be best for your application.

What are Some Safety Measures that you can take while using your Explosion Proof Chiller?

Safety Instructions:

  • Follow all the warnings, instructions, and precautions mentioned in the manufacturer manual.
  • The fire extinguisher must be placed close to your Explosion Proof Chiller to deal with any emergency. All the concerned must know that how to operate the fire extinguisher and the fire extinguisher must be operational.
  • All the electrical cables or wires should be properly routed and secured.
  • All the moving parts must be protected by guards.
  • Train the people to operate the equipment safely.
  • Check your emergency shutdown system for proper function at least once after two or three years.

What is the Role of Evaporator in Explosion Proof Chiller?

The Explosion Proof Chiller uses a vapor compression mechanical refrigeration system that is connected to a process water system through an evaporator.

The refrigerant circulates through an evaporator, condenser, and expansion device.

The evaporator function as a heat exchanger in such a way that it heats captured by coolant flow is transfer to the refrigerant.

As the heat transfer occurs, the refrigerant evaporates to change into vapor from low-pressure liquid.

What are Some Technical Parameters of an Explosion Proof Chiller?

Some technical parameters of an Explosion Proof Chiller are as follow:

  • Cooling capacity
  • Power consumption
  • Running current
  • Freeze water flow
  • Compressor type
  • Pump
  • Refrigerant
  • Evaporator type
  • Condenser type
  • Safety protection devices
  • Dimensions
  • Fan
  • Weight

Is the Explosion Proof Chiller using a High-Quality Compressor?

Of course, the compressor of an Explosion Proof Chiller is equipped with a high-quality compressor inside an explosion-proof electrical cabinet.

Its compressor is highly corrosion resistant and good for harsh working environments. It is durable and produces very low nice.

The compressor of an Explosion Proof Chiller performs efficiently and is reliable too.

There are two main types of compressors used in it. It can be a screw compressor or a scroll compressor.

What is the Role of an Explosion Proof Chiller in Petrochemical Refineries?

The chiller that is being used in hazardous areas is called an Explosion Proof Chiller.

The petrochemical refineries are also hazardous so an Explosion Proof Chiller is also used to maintain the temperature of refineries during the process.

Due to their robust and rugged designee, an Explosion Proof Chiller is preferred over other chillers.

What are the Transportation Requirements of an Explosion Proof Chiller?

It is better to use a suitable container while transporting your Explosion Proof Chiller from one place to the other place.

During transportation must use the transport that bears the load of the Explosion Proof Chiller.

Must use a crane, or fork lifter to load the chiller on the truck, or it may also be towed behind the truck. Always drive slowly while transporting.

What is the Right Size of an Explosion Proof Chiller for your Application?

Explosion Proof Chiller comes in a variety of sizes and capacities. The sizing of the chiller depends on its type.

To determine the size of the Explosion Proof Chiller for your application you must know the following things:

  • Decrement temperature
  • Flow rate
  • The fluid inlet and outlet temperature and their difference

When you will have the exact values of the above variables then you will be able to calculate its size by a general mathematical formula.

What are the NEC Hazardous Material Divisions of an Explosion Proof Chiller?

An organization with the name National Electricity Code (NEC) defines hazardous areas.

Including the area where the fire or explosion error may exist due to Flammable gasses vapors, flammable liquids.

It can be divided into three categories:

  • Class I location. The location with gasses and vapors fumes.
  • Class-II location. The location with flammable dust.
  • Class III location. The location contains flame-able liquid.

Most of the time a fire may take place by ignition, temperature increase, or spark.

And mostly ignition is produced by electrical sparks that may cause an explosion; the hazardous areas of Explosion Proof Chiller are made safe to avoid explosion or fire hazards.

What to Expect from the Manufacturer While Buying an Explosion Proof Chiller?

There is a lot of manufacturer of Explosion Proof Chiller are available in the market. So visit all of them and always choose the manufacturer offering you with best facilities.

The facility may include an after-sale service facility, warranty, free sight delivery facility, affordable to your budget, the material used in manufacturing, and manufacturer repute in the market.

Is an Explosion Proof Chiller Reliable?

Yes, your Explosion Proof Chiller has a unique and drastic design it can be used in hazardous conditions without any danger of explosion.

So it is designed in a way that it should perform better in the worst-case scenario with optimum performance so it is a reliable chiller that can be used without any harm or risk factors.

How to Improve the Performance of an Explosion Proof Chiller?

Performance of Explosion Proof Chiller can be improved by keeping the following points in consideration:

  • All the gauges and other equipment which required calibration or alignment process should be carried out as per schedule without any delay.
  • Maintain a logbook to record the daily events.
  • Carry out daily dusting and cleaning.
  • Must be operated by a certified operator.

How to Resolve the Problems of your Explosion Proof Chiller?

Explosion Proof Chiller has a coded system also known as PLC system. This system provides a direct interface between the machine and the user.

There is a code for every problem in the system .when the error code displays on its screen you need to check the solution for that code on the manual guide.

In this way, you can resolve the problems in Explosion Proof Chiller.

What to look in when you are going to use Explosion Proof Chiller after Storage?

You are supposed to look into the following points after you are going to use your Explosion Proof Chiller after a long storage period.

  • Look into the logbook if calibration of some components is due to get them calibrated.
  • Unpack carry out the cleaning of the equipment properly.
  • Check the logbook to whether lubrication oil was drained before storage; if yes fill in the lubrication oil before using it again.
  • Check all the pipes for leakage.
  • Check all the cables and wires for any damage.

How to Keep your Explosion Proof Chiller Safe from Harsh Weather Conditions?

To make your equipment safe in harsh weather conditions, ensure about following:

  • Equipment must be fitted on the pedestal properly. No nut or bolt should be open or loose at all.
  • All the panels must be closed properly and no fastener or panel screw is loose or missed.
  • All the necessary equipment should be available to deal with an emergency.

How to Test your Explosion Proof Chiller before Startup?

Before starting your Explosion Proof Chiller ensure the following point:

  • Check logbook if any component is removed from chiller for maintenance, if yes wait until the component is fitted back.
  • Check for any leakage in oil or water.
  • Check for leakage of air pressure.
  • Make sure all safety equipment is available near the chiller.

How to Lubricate your Explosion Proof Chiller?

The compressor is filled with lubrication oil the compressor is done to minimize friction in the movement of mechanical parts of the compressor.

The user is to monitor for the proper level of oil in the compressor. The oil level can be monitored through sight glass on the compressor.

If the level is too low or too high it can be harmful t your system. The oil level must be well maintained as prescribed in the manufacturer manual.

What is meant by the Cooling Capacity of an Explosion Proof Chiller?

The cooling capacity of your Explosion Proof Chiller is the maximum amount of cooling that your Explosion Proof Chiller can provide efficiently. It is normally calculated in BTU /hour.

It can be converted into tons. To convert the BTU/hour into tons of cooling divide the BTU/ hour by 12000 and you will get the capacity into tons.

What is the Method of Filling the Refrigerant in Explosion Proof Chiller?

When filling your Explosion Proof Chiller with refrigerant monitor the sucking and discharging pressure through sight glass for any leakage.

The refilling of refrigerant is done due to two reasons that are, leakage or system is required to be used after storage.

Following is the method to refill the refrigerant:

  • Turn on all valves.
  • Connect vacuum pump between low pressure and high pressure.
  • Evacuate the system by using the vacuum pump.
  • Check the nameplate for proper refrigerant and amount to be filled.
  • Slowly fill the refrigerant into the system as per instructions given in the manual.

How to Uninstall the Compressor of an Explosion Proof Chiller?

Steps to uninstall the compressor:

  • Turn off the unit power supply.
  • Turn of inlet and outlet service valves on the compressor.
  • Remove the bolts of sucking, and discharge flanges of a compressor.
  • Take off power supply connections of the compressor.
  • Remove the fixing bolts of the compressor.
  • Take out the compressor.

What is the Purpose of a Drier Filter in an Explosion Proof Chiller?

The drier filter used in an Explosion Proof Chiller is for two purposes.

Firstly, it is used to absorb system contaminants like water vapors and its second function is to provide physical contamination filtration.

It is also used to prevent any physical contaminants to enter your Explosion Proof Chiller System which may create a problem.

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