Self-exhaust gas circulation type with low air differential pressure! It is a low NOx gas burner with medium pressure supply.
The "GNC type" is a low NOx gas burner that incorporates stable combustion ensured by a fuel-air pre-mixing method and the suppression of NOx generation through a self-exhaust gas circulation method. It is a self-exhaust gas circulation gas burner that utilizes the energy from the combustion air ejection, while significantly reducing the pressure difference of that air and successfully suppressing NOx generation. Compared to conventional models, it allows for a reduction in the capacity of the blower, significantly lowering both initial and running costs. 【Features】 ○ Stable NOx reduction ○ Stable low O₂ combustion ○ Universal burner ○ Safe and stable combustion burner ○ Compact burner unit For more details, please contact us or download the catalog.
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basic information
【Specifications】 ○ Model: GNC-8 / -16 / -25 / -40 / -63 / -100 / -160 / -250 ○ Maximum combustion capacity (×10⁴kcal/h): 80 / 160 / 250 / 400 / 650 / 1,000 / 1,600 / 2,500 ○ Turn down ratio: 1:4 / 1:4 / 1:5 / 1:6 / 1:7 / 1:10 / 1:10 / 1:10 ○ Wind pressure difference between wind box and furnace (at maximum combustion) (mmAq) → 120 / 120 / 120 / 150 / 150 / 150 / 200 / 200 ○ Minimum gas supply pressure (mmAq) → 2,000 / 2,000 / 2,000 / 3,000 / 3,500 / medium pressure / medium pressure / medium pressure ○ Weight (with wind box) (kg) → 80 / 140 / 180 / 240 / 390 / 550 / 700 / 800 ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Application】 ○ Boiler, chilled and hot water unit ● For more details, please contact us or download the catalog.
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Company information
Sanrei Refrigeration Co., Ltd. has been responding to customer needs and contributing to the development of society and industry for over half a century by leveraging its rich experience and technology to provide innovative and reliable products and engineering services. Our company has a deep connection with the essential elements of human life: "fire," "water," "air," and "earth." We aim to create products that benefit the global environment, including environmental equipment such as burner combustion devices, wastewater and exhaust gas treatment systems, deodorization devices, and industrial equipment aimed at automation and unmanned operations. Moving forward, all employees will continue to strive to contribute to global environmental conservation, guided by the motto "We help create a clean environment and deliver peace of mind."