Explosion proof water-cooled chiller unit

The HL-EX series explosion-proof chillers are a series of chillers developed and designed by our company based on years of production experience in process cold sources and advanced explosion-proof technology. They are mainly used in special places such as flammable and explosive environments. The entire series of units are divided into four series according to the outlet temperature: high temperature type (12 ℃~30 ℃), normal temperature type (0 ℃~+12 ℃), medium temperature type (-35 ℃~+0 ℃), and low temperature type (-120 ℃~-35 ℃), which can be customized according to customer requirements.
All components of the explosion-proof chiller unit are manufactured in accordance with the national explosion-proof standards. The explosion-proof main controller is designed and manufactured according to the provisions of GB3836.1-2000 "General Requirements for Electrical Equipment for Explosive Gas Environments", GB3836.2-2000 "Explosion proof Type" d "for Electrical Equipment for Explosive Gas Environments", and GB3836.3-2000 "Increased Safety Type" e "for Electrical Equipment for Explosive Gas Environments". Can meet the special requirements of customers.
Applicable scope of the unit:
1. Hazardous areas with explosive gas mixtures: Zone 1, Zone 2.
2. Explosive gas mixture: IIA, IIB, IIC.
3. Temperature group: T1-T4。
4. Explosion proof grade: EXdmib Ⅱ BT4;
Main features:
1. The equipment adopts a new type of imported semi enclosed twin-screw compressor or fully enclosed scroll compressor, which is energy-saving, efficient, and stable. It has the characteristics of few moving parts, stability, high efficiency, and low failure rate;
2. The main components are internationally renowned brand components such as Danfoss from the United States, ALCO from the United States, Emerson from the United States, and Carly from France. They use Siemens industrial grade PLC programmable controllers from Germany and a large screen LCD display interface; Automatic/manual switching, high degree of automation;
3. The unit provides comprehensive protection from the refrigerant system, electrical control system, and water treatment system, fully ensuring the safe and normal operation of the unit. The compressor is equipped with protections for motor overheating, overcurrent, abnormal phase sequence, low oil level, low voltage, high voltage, etc; Characterized by high efficiency, energy conservation, stability, and safety;
4. The unit models are flexible and diverse, and can be customized according to customer requirements;
The following series of equipment models can be designed as explosion-proof chillers:
EXLSG explosion-proof screw chiller unit (outlet temperature 0 ℃~+12 ℃, cooling capacity range 90KW-3440Kw)
EXLSGZ explosion-proof medium and low temperature screw chiller (outlet temperature 0 ℃~-35 ℃, cooling capacity range 55KW-2200Kw)
EXSJLSD explosion-proof two-stage compression low-temperature refrigeration unit (outlet temperature -30 ℃~-55 ℃) with a cooling capacity range of 5KW-700Kw
EXFDLSD explosion-proof stacked low-temperature refrigeration unit (outlet temperature -35 ℃~-120 ℃, cooling capacity range 5KW-1100Kw)
EXLSGH explosion-proof high-temperature screw cooling water unit (outlet temperature+12 ℃~+30 ℃, cooling capacity range 135KW-4500Kw)
EXMLSW explosion-proof modular low-temperature chiller (outlet temperature -5 ℃~-20 ℃, 10-12HP/module, multi module combination) explosion-proof industrial chiller integrated unit (integrated unit design of the above equipment, refrigeration capacity ≤ 650kw) and above units are widely used in flammable gas hazardous areas such as petroleum, chemical, pharmaceutical, military, machinery, etc; The explosion-proof performance of the unit is superior, the quality is reliable, and the operation is safe. At the same time, the company can design and manufacture various non-standard refrigeration units according to user requirements. Welcome to inquire and negotiate by phone or letter!
Remarks (Company Profile and Product Overview):
Our company specializes in the design and manufacturing of various industrial chillers, high-temperature screw cooling water machines, medium and low-temperature chillers, stacked low-temperature refrigeration units and other process cold source equipment, as well as (purification) constant temperature and humidity units, dehumidifiers, unit air conditioning units and air treatment units; At the same time, we undertake the design, construction, and maintenance of various industrial process cooling, cold storage, central air conditioning, artificial environmental testing warehouses, and artificial ice rinks. The company's main products are as follows:
Refrigeration host series:
Industrial screw chiller unit (outlet temperature 0 ℃~+12 ℃, cooling capacity range 90KW-3440Kw)
Medium and low temperature screw chiller unit (outlet temperature 0 ℃~-35 ℃, cooling capacity range 55KW-2200Kw)
Stacked low-temperature refrigeration unit (outlet temperature -35 ℃~-120 ℃, cooling capacity range 5KW-1100Kw)
High temperature screw cooling water unit (outlet temperature+12 ℃~+30 ℃, cooling capacity range 135KW-4500Kw)
Modular low-temperature chiller unit (outlet temperature -5 ℃~-20 ℃, 10-12HP/module, multi module combination)
Explosion proof water-cooled chiller unit (integrated unit design of the above equipment, cooling capacity ≤ 650kw), process air conditioning series, conventional and precision constant temperature and humidity units (can be purified, precision type can achieve temperature ± 0.2 ℃, relative humidity ± 5%), fresh air intake air conditioning: such as all fresh air constant temperature and humidity units, fresh air low-temperature air conditioning units (can achieve -10 ℃ low temperature), conventional or pipeline dehumidifiers (temperature rising dehumidifiers, temperature regulating dehumidifiers, low-temperature dehumidifiers), low-temperature air conditioning units (+15 ℃~-10 ℃), direct expansion air handling units and other process air conditioning engineering design and installation of various chemical, pharmaceutical, food and other industries, refrigeration and preservation warehouses, as well as food cooling, freezing and other engineering design. Construction; Design and construction of various process cooling systems; Design and construction of system engineering for cooling, heating, and automatic control in industrial processes such as chemical, electronic, pharmaceutical, and new materials industries. Design, construction, and equipment manufacturing of various conventional central air conditioning systems, constant temperature and humidity (purification) air conditioning systems, low-temperature air conditioning systems, and artificial ice skating rinks. Engineering design and construction of various artificial climate environment simulation laboratories, such as high and low temperature environment simulation, high temperature and high humidity, or constant temperature and humidity environment simulation laboratories.