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Cleaver-Brooks
ProFire-K Series

ProFire-K Series

Product catalog summary

Overview: The document provides specifications and features for the K Series Forced Draft Dual Fuel Burners, suitable for firetube boilers. These burners are designed for low excess air requirements and have a capacity range of 1,250 to 14,650 MBTU/HR.

Specifications:

Burner Sizes: Available in sizes 13 to 145, with corresponding gas inputs ranging from 1,250 to 14,650 MBtu/hr and oil inputs from 8.9 to 105.0 US gph.
Boiler Horsepower: Ranges from 30.0 to 348.8 HP at 80% efficiency.
Blower Motor Horsepower: Varies from 1/2 to 10 HP depending on the burner size.
Shipping Weight: Ranges from 450 to 1,100 lbs.

Key Features:

Fuel Options: Compatible with natural gas, propane gas, pressure atomized #2 oil, and combination gas/oil.
Cam Trim: Offers a 14-point adjustment range for consistent air/fuel ratios.
Control Options: Parallel positioning available for optimal control.
Mounting Options: Top or rear mount panel options.
Design: Backward-curved impeller and multi-blade air damper system with silencer for efficient combustion.
Compliance: UL & cUL listed for safety standards.

Additional Notes:

Inputs are based on specific fuel Btu content, furnace pressure, and altitude conditions.
Consult the factory for applications involving higher altitudes, furnace pressures, or 50Hz frequency.

Catalog excerpts

FORCED DRAFT DUAL FUEL BURNER Suitable for Firetube Boilers Model K Series Low Excess Air Requirements 1,250 - 14,650 MBTU/HR

Open the catalog to page 1

FEATURES • Natural gas, propane gas, pressure atomized #2 oil and combination gas/oil fuel options • Cam trim with 14-point adjustment range for consistent air/fuel ratios • Parallel positioning available for optimal control throughout the firing range • Top or rear mount panel options • Backward-curved impeller provides adequate combustion air for various furnace pressures • Gas manifold on oil burners standard for easy upgrade to combination units • Multi-blade type air damper system with silencer • Forced draft for clean and efficient combustion • UL & cUL listed 1. Input is based on fuel...

Open the catalog to page 2

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