Although many boiler parts are readily available across the supply chain, problems arise when you do not have immediate access to a replacement part, creating downtime. Keeping a spare inventory of your most critical components, controls and safety components eliminates the hassles associated with locating, ordering and waiting for delivery.

Boiler Room Controls and Safety Devices

Understanding your system and its components is essential. Some examples of critical controls and safety devices include:

• Flame detectors: Flame detectors monitor the boiler to ensure a flame’s presence, preventing the system from filling with fuel if the flame extinguishes.
• High-pressure cutout switches: These pressure switches can shut your entire system down when they fail, making fast replacement critical.
• Sight glass: If the sight glass is leaking or damaged, it will display incorrect readings, leading to risky operating conditions.
• Water level devices: If these devices fail, the system requires constant manual adjustments to keep the boiler close to its normal water level.
• Safety relief valves: Safety relief valves are critical for avoiding over-pressurization but wear over time, causing the valve to malfunction.
• Fuel safety shutoff valves: These devices prevent oil and gas from flowing into the boiler when it’s shut down.
• High and low gas pressure switches: Gas pressure switches monitor for abnormal pressure, preventing trips and hazardous combustion problems.
• Combustion air switches: These switches prevent a burner from opening the fuel valve when there is no airflow.

Essential Spare Parts and Equipment for Your Boiler Room

Some of the most frequently replaced parts on a boiler include:

• Gaskets: Because gaskets become faulty over time, most businesses replace them at the annual inspection to prevent failure.
• Igniter parts: The components include ignition rods, flame rods, transformers, wire and fittings.
• Gas regulators: Gas regulators ensure that the pressure of the fuel supply to a boiler’s fireside stays continuous.

Smith Hughes offers a comprehensive selection of boiler room equipment for various boiler makes and models, including an entire line of industrial combustion control solutions from Siemens, such as actuators, valve bodies, control valves and burner controllers.

Contact the Professionals at Smith Hughes for More Information

If you want to learn more about the best boiler parts to have available for your industrial or commercial boiler, the experts at Smith Hughes can help. We will help you find high-quality components to maintain your operations, even when parts require replacement. Contact us online for more information.