跳至主要内容

How to find the right Explosion-proof chillers for industrial process cooling



Introduction of explosion-proof chiller:

International Industries have demanded a lot from their HVAC machines. Some of equipment might be susceptible to explosions inside and outside their circuitry. Getting an explosion-proof chiller is essential for many industrial environments. However ,very few factory can manufacture explosion-proof chillers with mature technology and skilled engineers.




H.Stars Group is one of the very few companies that can build explosion-proof machines. H.Stars team of engineers from R&D to quality inspection ensures that all explosion-proof chillers will definitely meet the standards of reliable equipment. H.Stars technicians and specialists have possessed 27 years of experience in designing machines. It is mainly used in special places such as inflammable and explosive, and the production power ranges from 10HP-200HP. Can be customized according to customer requirements. The components of the chiller are manufactured in accordance with national explosion-proof standards. Explosion-proof air conditioning equipment is also appropriate for coastal and off/coastal applications like naval operations and off-shore oil rigs.

What are the selection principles for explosion-proof chillers?

The explosion-proof chiller is a kind of chiller, which is very special and often used in explosive places. In some of the current processes, it is necessary to use an explosion-proof chiller, then anyone knows the selection principle of the explosion-proof chiller?

H.Stars will introduce the selection principle to everyone.

1. We need to choose from the aspects of safety performance;

2, also need to choose from the use of the environment;

3, With characteristics of the explosion-proof chiller.

The main features of the H.Stars explosion-proof chiller:

1. H.Stars explosion-proof chiller equipment adopts new semi-closed twin-screw compressor or a fully enclosed scroll compressor, which is energy-saving, efficient and stable. It has fewer moving parts, stable, high efficiency and low failure rate.

2, The main components of H.Stars explosion-proof industrial Chiller are Danfoss, Emerson, and other internationally renowned brand components, using Siemens industrial PLC programmable controller, large screen LCD interface; automatic / manual switching, high degree of automation ;

3. The explosion-proof chiller provides comprehensive protection from the refrigerant system, electronic control system and water treatment system to fully guarantee the safe and normal operation of the unit. The compressor sets the motor overheating, overcurrent, abnormal phase sequence, low oil level, low pressure, high pressure, etc.; it is characterized by high efficiency, energy saving, stability and safety;

4, H.Stars explosion-proof chiller’s models are flexible and can be customized according to customer requirements;

For more information on H.Stars explosion-proof chiller manufacturers and our refrigeration products, please contact us!

评论

此博客中的热门博文

Avoid Downtime, Cut Costs: Smart Maintenance for Smarter Chillers

  Screw water-cooled chillers   typically operate around 3,000 hours per year, depending on China's climate and geographical conditions. Regular and scientific maintenance is crucial to ensure long-term, reliable operation, extend the lifespan, and reduce operating costs. Maintenance and Upkeep Preventive maintenance during operation and inspection involves creating annual and monthly maintenance plans based on actual operating conditions. Shutdown Procedures In winter, clean and dry the unit. Open the drain valve to empty the  shell-and-tube heat exchanger  to avoid freezing. The shutdown sequence is: chiller off - cooling tower fan off - cooling water pump off - chilled water pump off. Special attention to anti-freezing: 1. Drain the evaporator and condenser if the unit is outdoors below 0°C during standby. 2. Interlock the water flow switch with the unit to prevent freezing when the chilled water flow switch malfunctions. 3. Ensure water in the evaporator is flowi...

What are the differences between air-cooled chillers and water-cooled chillers | Oumalchiller.com

  We all know that according to different heat dissipation methods, chillers can be divided into air-cooled chillers and water-cooled chillers. What is the difference between air-cooled chillers and water-cooled chillers? ​ 1. The  air-cooled chiller  uses copper tubes and aluminum fins to dissipate heat from the condenser. A fan is required to blow the outdoor air through the heat exchange fins and take away the heat of the condenser, so the air-cooled chiller does not need to be connected to the cooling tower. But compared with water-cooled chillers, under the same power, air-cooled chillers have larger equipment size and higher noise. The condenser of water-cooled chillers exchanges heat with the cooling water from the cooling tower through the heat exchanger. The excess waste heat will be transported to the cooling tower through the cooling water loop and released into the atmosphere, or enter the water-water heat exchanger or soil heat exchange coil for storage. Ther...

What is difference between centrifugal chiller and screw chillers?

 Water Chillers are generally divided into the following categories: screw chillers, centrifugal chillers, water ring heat pump units, plate and tube evaporative condensing screw chillers, thermal storage air conditioners, etc. Screw chiller and centrifugal chiller are equipment that we often encounter. Below,  Oumal Refrigeration  will take you to understand the difference between centrifugal chiller and screw chiller? What is a  screw chiller ? The compressor adopts a screw type, hence the name screw chiller. The refrigerant coming out of the evaporator of the unit is a gas; after adiabatic compression by the compressor, it becomes a high-temperature and high-pressure state. The compressed gas refrigerant is isobarically cooled and condensed in the condenser. After condensation, it changes into liquid refrigerant, and then expands to low pressure through the throttle valve and becomes a gas-liquid mixture. The liquid refrigerant under low temperature and low pressu...