Cooler Series
GLⅡ radiator
The GLⅡ radiator is an air heat exchanger with a steel double circuit (two rows) or multi-circuit (four rows). The finned tubes are made by winding Φ18×2MM seamless steel pipes with 10×0.3MM corrugated steel strips, forming a spiral shape. The spacing between the fins is 3.2MM, and it can be composed of various surface tube counts, tube lengths, and row numbers to form multiple specifications. The inlets and outlets for water are on the same side, and the working heat source is steam or hot water, while the cooling source is cold water or saltwater. It can be used as an air heater or air cooler, making it an economical, durable, and versatile radiator.
GL II Type Coding Method:
Model - Row Count - Tube Count on Surface - Tube Length (inches) For example, if there are four rows, with 10 tubes on the surface and a tube length of 42 inches, it would be GLⅡ-4-10-42.
2. UⅡ radiator
The UⅡ radiator is a finned tube heat exchanger that is suitable for both steam heating systems and hot water heating systems. Its in and out water connections are located on the same side, and the in and out water tubes are connected using U-shaped elbows. This design accommodates certain special installation requirements, such as the need for one end of the finned tube to be against a wall or other obstruction.
3. SRZ Type Radiator (Stainless Steel Radiator)
The SRZ type radiator is an air heater suitable for both steam systems and hot water systems for heating air. It is primarily used for air heating in forced-air heating, air conditioning systems, and drying equipment, serving as the main equipment in hot air units. It is applied in the heating, ventilation, and air conditioning systems of current industrial and mining enterprises, as well as in large buildings.
4. SRL Type Radiator
The SRL radiator comes in 37 different specifications, constructed using steel pipes and aluminum fin tube bundles. Therefore, the aluminum fins are in close contact with the steel pipes, offering excellent heat dissipation performance and reliability.
The SRL type radiator uses steam or superheated water as the heat medium, with a steam pressure of up to 0.8MPA and a superheated water temperature of 160°C. It is suitable for air heating in air conditioning systems and drying rooms.
5. SZL (A) Type Heat Exchanger
The SZL(A) type heat exchanger comes in 37 different specifications. It is constructed with seamless steel tubes Φ21×2.0MM, aluminum finned tubes with an outer diameter of Φ44MM, a stem diameter of Φ21MM, and a fin spacing of 2.8MM. The aluminum轧片are tightly in contact with the steel tube, offering excellent heat dissipation, reliability, corrosion resistance, smoothness, and aesthetics.
6. SZL (B) Type Heat Exchanger
The SZL (B) type heat exchanger is another type of air-to-air heat exchanger offered by our company. It is constructed with a base pipe made of seamless steel tube Φ25×2.5MM, aluminum finned tube outer diameter Φ57MM, stem Φ26.5MM, and fin spacing of 2.8MM. It boasts excellent heat dissipation performance, reliability, corrosion resistance, smoothness, and aesthetics. It is applicable in industries such as dairy products, beer, food, starch, chemicals, papermaking, machinery, air conditioning, and dyeing and printing.
7. BGL Type Stainless Steel Radiating Tube
1. The air heat exchanger made of 1CR18NI9TI (stainless steel) is an improved design to replace the original steel GLⅡ type heat exchanger tubes, which were prone to corrosion, dirtiness, rust, and had a short lifespan. However, this steam type heat exchanger product can replace other copper and steel heat exchanger tubes, with the external dimensions matching those of the steel GLⅡ.
8. FUL Floating Head Oil Heating Radiator
The FUL type radiator is a heat exchange device that utilizes steel-aluminum composite finned tubes with professional technical performance and a floating head structure for compensating thermal stress. Therefore, it is an ideal choice for air heating and heat exchange devices using thermal oil (also known as organic thermal carrier or heat medium) as the heat transfer medium. In recent years, this radiator has been applied in industries such as textiles, dyeing and printing, rubber, leather making, wood processing, and coating and baking varnishing, achieving good results.
The steel-aluminum composite finned tube manufacturing process is excellent, as it is made by rolling steel and aluminum tubes together on a special machine, ensuring a tight bond between the steel base tube and aluminum fins. It boasts advantages such as low thermal resistance, excellent heat transfer performance, high strength, minimal flow loss, strong corrosion resistance, and a long service life.
