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Commercial Boiler

Commercial gas boiler C6

Capacity:

0.12-1.4MW

Rated Thermal Efficiency:

96.2-107.5%

Pressure:

0.4MPa

Applicable fuel:

natural gas, etc.

Application industry:

central heating in public places, bathing water supply, heating companies, biological fermentation projects, etc.

steam-boiler

Product Description

The Fangkuai Commercial Hot Water Boiler C Series features a vertical design that integrates advanced technologies for significant breakthroughs in various aspects. Utilizing FGR diffusion combustion technology, the burner ensures complete fuel combustion and cleaner emissions, aligning with international air quality standards. Tests show that the boiler can achieve a flue gas temperature as low as 50°C under low-temperature conditions, with an impressive thermal efficiency of up to 106%. This makes it a highly efficient and low-emission environmental solution. With a pressure rating below 4 bar, the boiler is exempt from inspection and registration, making it a practical choice. Its compact size occupies minimal floor space, while the heat exchange surface of the wing tube is 13 times greater than that of seamless tubes. This efficient design allows for significant volume reduction, enabling easy transport via elevators. Installation is straightforward, as performance is fully tested at the factory. All components are clearly labeled for easy connection to water, electricity, and gas lines on-site. When used for heating, the product can be directly integrated into existing heating water systems without the need for additional heat exchange equipment, significantly lowering upfront investment costs.

Commercial gas boiler C6 Commercial gas boiler C6

Condenser and energy saving device

This condenser and energy-saving device leverages the heat exchange principle between water and flue gas, offering rapid heat transfer, energy efficiency, and durability. By cooling the flue gases, it effectively raises the temperature of the boiler feed water, optimizing overall system performance.

Main auxiliary fans and FGR

The air-energy water heater uses main and auxiliary fan technology to heat incoming air with high-temperature condensate. The auxiliary fan mixes some flue gases with the airflow, allowing for precise temperature control at each stage, which stabilizes combustion and reduces emissions.

Furnace body and wing tube

The corrugated furnace lining fully absorbs the extension and expansion of the furnace lining wall, ensuring low-stress operation under any working conditions. The higher furnace back pressure improves the stability of the flame and provides more space for FGR adjustment; The effective application of wing technology can significantly reduce the boiler body diameter, water volume, and start-up time.

Air energy water heater

An air heater preheats the combustion air, supplying hot air for combustion and effectively addressing instability from condensation in the system. By raising the combustion air temperature above the dew point, it significantly enhances combustion efficiency.

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Product Advantages

Under pressure but no quality inspection required

Under pressure but no quality inspection required

The boiler can handle municipal tap water pressure and does not require special equipment inspection, simplifying the process.

Humanized control system

Humanized control system

The PLC controller features a high-color touch screen, dynamic graphics display, multi-level menus and permissions, and automatic fault recording.

Intelligent modular system

Intelligent modular system

Multiple hot water boilers can be easily connected in parallel, with the system automatically adjusting their operation based on actual demand.

Environmental friendly

Environmental friendly

The condensation heating surface features spiral fin tubes, which lower exhaust gas temperatures and reduce harmful substances like NOx and SOx in the flue gas.

High water quality

High water quality

The boiler features a food-grade enamel coating, ensuring that the effluent meets national drinking water hygiene standards while offering anti-rust and anti-corrosion benefits.

Never rust

Never rust

The coating has the same expansion coefficient as the boiler's metal body, making it resistant to peeling. It also provides anti-rust and anti-corrosion protection, ensuring it remains rust-free.

Low heat loss

Low heat loss

Using high-temperature resistant thermal insulation materials, the boiler achieves an R-value exceeding 16, resulting in minimal heat loss and improving efficiency by over 5%.

Long operating life

Long operating life

The boiler features a built-in scale blocking plate that effectively prevents scale buildup, ensuring optimal operating efficiency and extending the boiler's service life.

Model Parameters

Types In/out water temperature 70℃/95℃ In/out water temperature 60℃/80℃ In/out water temperature 40℃/60℃ In/out water temperature 30℃/50℃ Weight(t) Water capacity(m³)
Hot water circulation(t/h) Gas consumption(Nm³/h) Hot water circulation(t/h) Gas consumption(Nm³/h) Hot water circulation(t/h) Gas consumption(Nm³/h) Hot water circulation(t/h) Gas consumption(Nm³/h)
C6-120 4.13 11.37 5.16 11.02 5.16 10.57 5.16 10.17 0.3 0.17
C6-170 5.85 17.01 7.31 16.54 7.31 15.85 7.31 15.27 0.49 0.26
C6-230 7.91 22.67 9.89 22.05 9.89 21.14 9.89 20.35 0.26 0.26
C6-350 12.04 34.01 15.05 33.08 15.05 31.71 15.05 30.53 0.69 0.35
C6-470 16.17 45.35 20.21 44.11 20.21 42.28 20.21 40.71 0.77 0.35
C6-700 24.08 68.03 30.1 66.17 30.1 63.43 30.1 61.07 1.39 0.5
C6-1050 36.12 102.04 45.15 99.26 45.15 95.15 45.15 91.6 1.33 0.73
C6-1400 48.16 136.05 60.2 132.34 60.2 126.85 60.2 122.13 1.48 0.64

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About FangKuai

FangKuai headquarters base has an independent R&D center, a full-scale laboratory and two manufacturing plants, with a production area of 120,000 square meters. It is the leading enterprise with boiler automation processing capabilities in China, and its products are exported to many countries and regions. With more than 100 patented technologies, it has mastered the core technology of advanced clean fuel boilers, and its R&D and production capabilities are at the forefront of the industry.

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Service System

Fangkuai Service System:

365Day

Free repair

24Hours

Hotline on standby

365Day

All year round

Selection guide

Selection guide

Selection guide

Selection guide

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Steam :

1-10t/h

11-20t/h

21-90t/h

90+t/h

Hot Water :

0.7-14MW

14.1-21MW

21.1-29MW

29+MW

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