The HESI is a Class 3 Igniter used for direct spark ignition of oil or gas igniters, small burners, and combustion turbines. Forney’s High Energy Spark Igniter (HESI) provides a highly reliable, non-fouling source of ignition for oil or gas igniters or small burners. The Forney horn igniter is designed to be a direct replacement for the OEM igniter on tangentially fired boilers. This igniter features improvements such as the. The MAXFire® Series gas igniter incorporates the “protected primary combustion zone” design in each of the 5 capacities available. MAXFire® gas igniters provide the most reliable source of energy for main flame ignition, flame stabilization, and boiler warm-up.
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The HESI produces a powerful joule spark approximately three times per second at the primary combustion zone. Additional enclosures are available to meet specifi c application demands.
The Q87 igniter is the best choice when dual fuel natural gas and No. The Q87 igniter is the best choice when dual fuel natural gas and No. Replacement of the spark tip is quick and easy. Horn Igniter The Forney horn igniter is designed to be a direct replacement for the OEM igniter ignitr tangentially fired boilers. Surface gap Spark Tip Material: Low Maintenance Requirements No moving parts, a self-cleaning spark tip and no tools required to perform periodic inspection.
This Class I igniter is located in a tilting tangentially fired boiler adjacent to the main fuel nozzle. The problem solving approach was based on the PDCA Plan-Do-Check-Adjust model identifying specific actions, checks, and adjustments to be carried out before scheduled outages.
As a result this igniter is self-stabilized, highly reliable and requires virtually no maintenance. While out of service, airflow cools the igniter and prevents debris from migrating into the end of the guide tube. The power unit is packaged in a NEMA-4 or 4X enclosure suitable for wall mounting at the burner front as a standard. Flexible Single Tube igniters. Atomization takes place at the rear of the igniter away from ingiter heat of the tip resulting in no fouling or need for cleaning.
With a change-out of the internals, the Q87 can switch from firing one fuel to another. Forney provides a complete line of oil and natural gas igniters for all burner types.
Igniters Archives – Forney Corporation
The HESI produces a consistent spark due to its foul resistant design, while the optical detector proves flame without physical contact. The spark rod features a self-cleaning surface-gap spark tip that is easily replaceable via a threaded connection. Combustion ignitwr is provided from the windbox. Atomization takes place at the rear of the igniter away from the heat of the tip resulting in no fouling or need for cleaning. The mount tube is typically welded to the burner front plate, and the igniter guide tube slides into the mount tube and is secured in place ignjter a split clamping ring and packing gland assembly.
It is also the choice when both air and steam atomization is required for No. Return to top of page. The HESI spark tip is a nonfouling, surface-gap tip which is replaceable as a unit by a threaded connection.
The guide tube transports cooling air from a low pressure air source to the igniter tip, keeping the gun tip and diffuser cool, as well as foreign material away from the tip.
Depending on customer needs, Forney offers either a single or dual fuel horn ignite. The Forney horn igniter is designed to be a direct replacement for the OEM igniter on tangentially fired boilers. The major components are fastened to the igniter front plate with easily removable connections to simplify maintenance. It was also identified that the ceramic insulators in many of the tips were broken or had cracks from being dropped on the burner deck during maintenance, and this caused malfunctions in the spark tips which required replacement.
Pre-packaged, pre-engineered product minimizes cost and lead time. The controlled mixture of fuel and air in the primary combustion zone results in a highly reliable, stable igniter flame.
Electrical High Energy Spark Igniters FORNEY HESI 90
Since the etector is mounted to the igniter ignitwr, it does not ingiter cooling air. Igniters provide the ignition energy to ignite the main fuel for utility and large industrial steam generators.
This controlled mixture of fuel and air in the primary combustion zone results in a highly reliable, stable igniter flame. Stabilization is maintained by a 7. Stainless steel with a silicon carbide insulator Maximum Tip Temperature: The HESI is a Class 3 Igniter used for direct spark ignition of oil or gas igniters, small burners, and combustion turbines.