Deflector

Cast Iron Boiler Deflector – Flame Breaker Disc (15-35 kW)

Increase your boiler's efficiency and keep combustion clean. The cast iron deflector, commonly called a flame breaker, is a key piece of combustion chamber equipment in boilers with an eco-pea coal or pellet feeder. Suspended directly above the fire pot, it acts as a shield that forces gases to burn off and protects the heat exchanger structure.

Why use a deflector in a Mocek boiler?

• Better Gas Afterburning: The heated cast iron disc burns off fuel particles contained in the flue gases, significantly reducing soot and smoke emissions.

• Heat Exchanger Protection: The deflector prevents a "sharp" flame from hitting the boiler's steel shell directly, which extends the life of the unit and prevents localised thermal stress.

• Fuel Savings: Thanks to better combustion of flammable gases, the boiler delivers more heat to the system while using less coal or pellets.

• Durability for Years: Made of thick, high-quality cast iron resistant to prolonged exposure to very high temperatures and to fire corrosion.

Application and Compatibility

This disc with universal parameters is designed for boilers with a power output of 15 kW to 35 kW. It is a perfect fit for:

• Mocek brand boilers with screw and piston feeders: Mocek Boilers.

• Most burners available on the market (e.g. Batory, Pancerpol, Brucer).

• Boilers from other manufacturers with similar output.

Design advantages:

1. Solid construction: Thick cast iron stores heat extremely well, which stabilizes the temperature in the combustion chamber.

2. Mounting hole: Fitted with a hanging system that allows easy installation on a hook inside the boiler.

3. Optimal aerodynamics: The disc is shaped to spread the flame evenly to the sides, towards the heat exchanger.

Technical data:

• Material: High-quality grey cast iron.

• Application: Boilers with an output of 15 kW – 35 kW.

• Function: Breaking up the flame, afterburning gases, protecting the water jacket.

If you are replacing several combustion chamber components, you may want to consider the cast iron insert set, which includes a plate, a deflector and a hook.