Replacement Parts

JZ® Gas Tips
John Zink Hamworthy Combustion provides replacement gas tips for all existing burners. Tips can also be fabricated from exotic alloys if needed. New gas tips can be re-engineered to improve operating conditions.


JZ® Oil/Waste Liquid tip and Complete Injector Assemblies
John Zink Hamworthy Combustion’s liquid tips can be drilled to meet your specific requirements. We supply complete injector assemblies (liquid tip, injector pipe, and quick-change body/receiver) that can be easily installed when your tip/atomizer needs to be cleaned.


JZ® Stabilizer Cones and Throat Tiles
Our stabilizer cones and throat tiles enable you to maintain proper flame ignition and air/fuel mixing velocities. Replacement cast cones are available for many existing burners. Special cones can be fabricated for any burner with any material necessary. Special throat-tile configurations and dimensions can be developed for any existing burner.

JZ® Sight Ports
Essential for online, visual inspection. The sight port glass is specially formulated to withstand the heat and pressure of a TO system. It is machined to exact sight-port dimensions, and is available in standard 2-inch, 3-inch and 4-inch sizes.


JZ® Pilot Tips
Our pilot tips are designed and thoroughly tested at our world-class research, development and test center. The result is a dependable tip that ensures stable, reliable light-off for your pilot.


JZ® Insulators
John Zink Hamworthy Combustion maintains an extensive inventory of ceramic insulators so we can quickly replace your damaged or cracked insulators and get you back online fast.



JZ® Ignition Rod and Igniter Tips
Manufactured with stainless steel to minimize corrosion ensuring reliability and long-lasting performance.



JZ® Pilot Mixers and Spuds
Designed and tested to ensure the proper air/fuel ratio is maintained. Our pilot mixers and spuds are available in multiple sizes, drillings and materials to suit your specific fuel gas requirements and applications.


To schedule a service call, order parts or to ask our engineers a question, contact John Zink Hamworthy Combustion’s thermal oxidation parts and service group.

Western Hemisphere Europe Asia-Pacific
(in U.S. & Canada)
+352-51899-332 +65-6732-7555