JLSF-8AD Explosion-Proof Water Chiller Painting And Spraying,
Flammable Or Explosive Pharmaceuticals And Chemicals
Product Description:
Explosion-proof chiller is a cooling equipment specially designed
for flammable and explosive places. Its main components include
compressors, motors, condensers, evaporators, etc. Explosion-proof
chillers adopt explosion-proof design components mainly include the
following aspects:
1.Explosion-proof motor: The motor of the explosion-proof chiller adopts an explosion-proof
motor, and its shell and wiring are made of explosion-proof
materials to prevent the spark of the motor from causing an
explosion.
2.Explosion-proof compressor: The compressor of the explosion-proof chiller adopts an
explosion-proof compressor, and its internal mechanical and
electrical components adopt explosion-proof design to ensure its
safe operation in an inflammable and explosive environment.
3.Explosion-proof condenser: The condenser of the explosion-proof chiller adopts an
explosion-proof condenser, and its material and structure are
specially designed for flammable and explosive environments to
prevent it from causing an explosion.
4.Explosion-proof evaporator: The evaporator of the explosion-proof chiller also uses an
explosion-proof evaporator, and its special material and structure
can operate safely in a flammable and explosive environment.
It should be noted that the explosion-proof design of the
explosion-proof chiller needs to be selected and designed according
to the specific use occasions and needs to ensure that the
equipment can achieve the best explosion-proof effect. At the same
time, when using an explosion-proof chiller, it is also necessary
to operate in accordance with relevant safety regulations and
operating requirements to ensure the safety of the equipment.
Production Features:
Explosion-proof chiller is a kind of cooling equipment specially
designed for flammable and explosive places. Its main features
include the following aspects:
1.Explosion-proof design: The explosion-proof chiller adopts an explosion-proof design. Its
main components, such as motors, compressors, and condensers, are
designed with explosion-proof materials and structures, and can
operate safely in flammable and explosive environments.
2.High efficiency and energy saving: Explosion-proof chillers use high-efficiency compressors and
condensers, which have high cooling efficiency and can save energy.
3.Flexible installation: The explosion-proof chiller can be installed indoors or outdoors,
and the type selection and installation can be carried out
according to specific needs.
4.Simple maintenance: Explosion-proof chillers are relatively simple to maintain, and
only need regular cleaning and maintenance, which is relatively
easy to maintain.
5.High temperature control accuracy: The explosion-proof chiller is equipped with a precise temperature
control system, which can achieve precise temperature control.
6.Wide range of applications: Explosion-proof chillers are suitable for flammable and explosive
places such as petrochemical industry, coal mine, pharmaceutical
manufacturing, and painting.
It should be noted that the selection and installation of
explosion-proof chillers need to be selected and designed according
to specific usage occasions and needs to ensure that the equipment
can achieve the best explosion-proof effect. At the same time, when
using an explosion-proof chiller, it is also necessary to operate
in accordance with relevant safety regulations and operating
requirements to ensure the safety of the equipment.
Working Principle:
The air-cooled explosion-proof chiller mainly realizes
refrigeration through a refrigeration system composed of a
compressor, a
condenser, an evaporator and a fan. It works as follows:
1.The compressor compresses the low-temperature and low-pressure
refrigerant gas into a high-temperature and high-pressure gas,
which is then sent to the condenser.
2.The refrigerant gas in the condenser is cooled and condensed into
a high-pressure liquid by exchanging heat with the outside air.
3.The high-pressure liquid is decompressed through the expansion
valve, becomes a low-temperature low-pressure liquid, and then
enters the evaporator.
4.The refrigerant liquid in the evaporator exchanges heat with the
outside air, thereby absorbing the heat in the air, and evaporating
the refrigerant liquid into a low-temperature and low-pressure gas.
5.The low-temperature and low-pressure gas enters the compressor to
start a new refrigeration cycle.
At the same time, the air-cooled explosion-proof chiller also
introduces air into the condenser and evaporator through the fan
for cooling and heat exchange. Due to the air cooling method, no
water source is required, and it is suitable for places where no
water source is available. At the same time, the air-cooled
explosion-proof chiller adopts an explosion-proof design, which can
operate safely in flammable and explosive places to ensure
production safety.
| ① Compressor | ⑤ Evaporator | ⑨ Temperature sensor | ⑬ Bypass valve |
| ② Condenser | ⑥ Ball valve | ⑩ Water tank | ⑭ Low voltage controller |
| ③ Filter drier | ⑦ Antifreeze switch | ⑪ Water pump pressure gauge | ⑮ High voltage controller |
| ④ Expansion valve | ⑧ Float switch | ⑫ Water pump | ⑯ Fan |
Techinical Parameters:
| Model | JLSF-5HP | JLSF-10HP | JLSF-15HP | JLSF-20HP | JLSF-25HP | JLSF-30HP | JLSF-40HP | JLSF-50HP | JLSF-60HP |
| Cooling capacity | KW/h | 15.5 | 31 | 46.5 | 65 | 77.5 | 93 | 124 | 155 | 186 |
| Kcal/h | 13,750 | 27,500 | 41,250 | 55,000 | 68,750 | 82,500 | 110,000 | 137,500 | 165,000 |
| Temperature range | 5℃-35℃(Below 0℃ can be customized) |
| Power supply | 1N-220V 50HZ/60HZ 3N-380V/415V 50HZ/60HZ |
| Total power | KW | 4.5 | 8.83 | 13.62 | 19.8 | 22.75 | 28.3 | 39.2 | 46.75 | 56.1 |
| Compressor | Type | | | Hermetic scroll type or piston |
| Power | KW | 3.75 | 7.5 | 11.25 | 15 | 18.75 | 22.5 | 30 | 37.5 | 45 |
| Circulating pump | Power | KW | 0.75 | 1.5 | 1.5 | 2.2 | 2.2 | 4 | 4 | 4 | 5.5 |
| Head | m | 22 | 21.5 | 21.5 | 22 | 22 | 25 | 25 | 25 | 26 |
| Refrigerant | Type | | | R22/R407c/R134a/R410a |
| Control method | | | Temperature Sensing External Pressure Equalizing Expansion Valve |
| filling volume | Kg | 3.2 | 6.4 | 9.1 | 12.2 | 15.3 | 18.6 | 24.5 | 30.6 | 36.8 |
| Evaporator | Flow | m³/h | 2.42 | 4.85 | 7.6 | 10.16 | 12.34 | 15.2 | 19.53 | 23.3 | 30.52 |
| water capacity | m³/h | 0.65 | 0.18 | 0.21 | 0.28 | 0.32 | 0.32 | 0.61 | 0.66 | 0.72 |
| Diameter | inch | 1" | 1.5" | 2" | 2.5" | 3" |
| Condensator | Type | | | Efficient brass sets corrugated aluminum fin |
| Fan | Type | | | Axial flow |
| air volume | m³/h | 5000 | 10000 | 15000 | 20000 | 25000 | 30000 | 40000 | 50000 | 60000 |
| Protective device | High and low pressure switch, antifreeze protection, fusible
plug/safety valve, overload protection device, coil overheat
protector, automatic temperature protection switch, etc. |
| Machine size | L | mm | 1140 | 1400 | 1750 | 2000 | 2000 | 2200 | 2000 | 2000 | 2400 |
| W | mm | 620 | 725 | 750 | 900 | 900 | 900 | 1800 | 1800 | 1800 |
| H | mm | 1200 | 1450 | 1500 | 1770 | 1770 | 1770 | 2200 | 2300 | 2300 |
| Unit weight | Kg | 230 | 410 | 540 | 660 | 720 | 910 | 1120 | 1400 | 1560 |
Application Industry:
Explosion-proof chillers are mainly used in flammable and explosive
places, such as petrochemical, pharmaceutical, oil and gas mining,
coal mines, aerospace, and dusty manufacturing industries. There
are some flammable and explosive gases, liquids or dust in the
production environment of these industries. If ordinary chillers
are used, it may cause safety accidents such as fire or explosion.
Therefore, explosion-proof chillers are required.
Specifically, explosion-proof chillers can be used in the following
occasions:
1.Petrochemical industry: Some flammable and explosive gases and liquids are involved in the
production of petrochemical industry. The use of explosion-proof
chillers can avoid safety accidents caused by equipment
overheating.
2.Pharmaceutical industry: Some chemicals used in the production process of the
pharmaceutical industry are also flammable and explosive, and the
use of explosion-proof chillers can ensure production safety.
3.Oil and gas mining industry: There are some flammable and explosive gases in the oil and gas
mining industry. The use of explosion-proof chillers can ensure the
normal operation of equipment in high temperature environments.
4.Coal mining industry: There is some dust in the coal mining industry. If ordinary
chillers are used, it may cause fires, but explosion-proof chillers
can avoid this from happening.
In short, explosion-proof chillers are mainly used in flammable and
explosive places, which can effectively guarantee production
safety.
Automotive Manufacturing Chemical Engineering Electronics Industry
Electroplating Industry
Injection Molding Industry Pharmaceutical Industry Plastic
Packaging Industry Printing Industry
Upport and Services:
Air Cooled Chiller technical support and service includes:
1. 24/7 customer support
2. Remote guidance installation and maintenance
3. Remote Diagnostics and Troubleshooting
4. Phone/Email Advice and Guidance
5. User friendly documentation and manuals
6. Software Updates and Upgrades
7. Cost price of spare parts and consumables
Packing and Shipping:
Air-cooled chillers are packaged and shipped in standard plywood
wooden boxes. All components are secured and protected with a film,
and the unit is then placed on a pallet for easy transport. And
affix the shipping mark information label on the wooden box to
ensure correct delivery.
What are the advantages of explosion-proof chillers for temperature
control in the painting and spraying industry?
In the painting and spraying industry, explosion-proof chillers
have the following advantages in terms of temperature control:
1. Provide a stable cooling effect: During the painting and spraying process, it is necessary to
control the temperature of the spraying equipment and sprayed
materials to ensure the quality and performance of the coating. The
explosion-proof chiller can provide a stable cooling effect, keep
the spraying equipment in a suitable temperature range, and avoid
overheating or overcooling.
2. Control the viscosity of the paint: The viscosity of the paint is crucial to the spraying effect. The
explosion-proof chiller can control the viscosity of the paint by
controlling the temperature of the spraying equipment to keep it
within the optimum spraying viscosity range. This helps achieve an
even coating and reduces the chances of bad sprays and defects.
3. Prevent the aging and deterioration of coatings: Some coatings are prone to aging and deterioration in high
temperature environments, which will affect their service life and
quality. By reducing the temperature of the spraying equipment, the
explosion-proof chiller can effectively prolong the stability of
the paint, prevent its premature aging and deterioration, and
ensure the consistency of spraying quality.
4. Improve production efficiency: Through precise temperature control, the explosion-proof chiller
can increase the production efficiency of the painting and spraying
process. Consistent temperature control reduces wasted paint and
increases application speed and consistency, saving time and
resources.
5. Safety and explosion-proof performance: The paints and solvents used in the painting and spraying process
are usually flammable and volatile, and there is a risk of
explosion and fire. Explosion-proof chillers have explosion-proof
performance, can operate safely in hazardous environments, reduce
the risk of explosion and fire, and protect the safety of personnel
and equipment.
In general, the temperature control of explosion-proof chillers in
the coating and spraying industry has the advantages of stability,
accuracy, safety and efficiency, and is of great significance for
improving the quality of coating, saving resources and protecting
safety.
