BGL Type Stainless Steel Radiating Tube

Product Overview

The 1Cr18Ni9Ti (stainless steel) air heat exchanger is an improved version designed to overcome the defects of the original steel GLⅡ type finned tube, such as corrosion resistance, cleanliness, rust-proneness, and short lifespan. It enhances the heat transfer coefficient, thus serving as an alternative to other steam heat exchangers that utilize copper or copper finned tubes, with external dimensions matching those of the steel GLⅡ.
BGL type stainless steel finned tube, available in 2-row, 4-row, and 6-row configurations, as well as single-row and other non-standard shapes. Each model comes in various sizes, but only standard models and specifications are listed here. The housing and seamless stainless steel tube with ø18×2mm are made of 1Cr18Ni9Ti material. The finned tube is made of aluminum extrusion, with an outer diameter of ø38mm, a root diameter of ø19mm, a fin height of 9.5mm, and a fin spacing of R fin (3mm). The finned tube is spiral-shaped.
The fins and headers are connected using TIG welding, with the焊接 areas being pickled and cleaned. The BGL type heat exchanger serves both as a heat exchanger and a cooler. Low-temperature water or brine can be introduced to cool the air, while high-temperature water or steam can be used to heat the air.
Due to the 1Cr18Ni9Ti material, it is suitable for any heating, air conditioning, cooling, dehumidification, and drying applications. It is a good and practical heater that is highly corrosion-resistant, clean, and aesthetically pleasing for industries such as dairy, pharmaceutical, chemical, and food processing.
The BGL type heat dissipation pipes undergo a hydrostatic test of 16 kg/sq. cm and maintain pressure for 15 minutes.
   
Specs and dimensions