Package Boiler Coal Fired 3 Pass Wet Back

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Package Boiler Coal Fired 3 Pass Wet Back Specification

Heat Efficiency
72% 2%

Temperature
183C (Steam outlet)

Fuel Consumption
120-150 kg/hr

Style
Horizontal, 3 Pass, Wet Back

Pressure
10.54 kg/cm2 (g)

Capacity
2000 kg/hr

Output
Steam

Condition
New

Fuel Type
Coal Fired

Life Span
15-20 years

Voltage
220-440 V (controls only)

Material
Mild Steel

Part Type
Boiler

Dimension (L*W*H)
5000 x 2000 x 2500 mm

Function
Steam Generation

Insulation
Rockwool/Glass Wool

Weight
Approx 4.2 Tons

Surface Finish
Corrosion-Resistant Paint

Flue Gas Outlet
Standard 14 inch

Water Capacity
2400 L

Mounting
Packaged, Skid Mounted

Safety Features
Pressure switch, safety valve, water level controller

Grate Type
Manual/Mechanical Travelling Grate

Control Panel
Semi-automatic/PLC based

Application
Industrial Steam Generation for process heat, textile, chemical, food processing

Package Boiler Coal Fired 3 Pass Wet Back Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
1 Piece Per Day

Delivery Time
1 Days

About Package Boiler Coal Fired 3 Pass Wet Back

Package Boiler Coal Fired 3 Pass Wet Back is a high performance industrial machine that is designed and developed as per the thermodynamic principles and engineering standards that leads to high working efficiency and robustness. It uses solid fuel to produce heat energy which is then used to perform various operations. The large sized heating chamber of this machined with high precision and accuracy that makes it free from manufacturing flaws. Buy from us Package Boiler Coal Fired 3 Pass Wet Back at a reasonable price range.

High-Efficiency Coal Fired Boiler

Designed for robust industrial steam generation, this boiler features a 3-pass wet back system, heightening thermal efficiency to around 72%. The horizontal structure optimizes heat transfer and reduces maintenance, ensuring consistent output for process heating applications.

Advanced Safety & Automation Features

Equipped with multiple safety mechanismsincluding pressure switches, safety valves, and water level controllersand the choice of semi-automatic or PLC-based control panels, this boiler prioritizes operator safety and reliable performance in demanding industrial environments.

Corrosion-Resistant Construction

Constructed from mild steel and finished with protective paint, this skid-mounted boiler resists corrosion and can withstand harsh conditions. Rockwool/glass wool insulation enhances thermal retention, while its streamlined dimensions facilitate installation and integration.

FAQs of Package Boiler Coal Fired 3 Pass Wet Back:

Q: How does the 3 pass wet back design improve boiler efficiency?

A: The 3 pass wet back configuration allows flue gases to flow through three separate passes within the boiler shell before exiting, maximizing heat transfer to water and thus increasing thermal efficiency (up to 72% 2%). This design also reduces thermal stresses and enhances durability.

Q: What is the process for installing this packaged, skid mounted boiler?

A: The packaged, skid-mounted design simplifies installation. The boiler arrives pre-assembled; it only requires placement on a suitable foundation and connection to water, fuel, and electrical supplies. Integration into existing systems is streamlined thanks to standardized outlets and compact dimensions.

Q: When and where is this boiler typically used?

A: This coal-fired boiler is commonly used in industrial environments requiring steady steam for process heating, such as textile mills, chemical plants, and food processing units. It is suitable for facilities where coal is readily available and industrial-grade steam output is needed.

Q: What safety features are included in the boiler?

A: Safety is enhanced with a pressure switch to prevent over-pressurization, a safety valve to release excess pressure, and a water level controller to avoid dry running. These features, combined with corrosion-resistant materials and reliable controls, ensure secure operation.

Q: How does the control panel system contribute to operation?

A: Operators can choose between semi-automatic and PLC-based panels, which monitor and regulate key parameters like temperature, pressure, and water levels. This semi-automatic or fully programmable logic control ensures consistent steam quality and allows for easier troubleshooting and maintenance.

Q: What are the main benefits of using coal as a fuel for this boiler?

A: Coal provides a cost-effective energy source for large-scale steam generation. The boilers grate system (manual or travelling mechanical) offers flexibility in fuel feeding, ensuring efficient combustion and consistent output. Its robust design accommodates high fuel consumption rates (120-150 kg/hr).

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