Replacement Boiler Doors for York-Shipley Dryback Boilers
Dryback boilers have two front doors. Each door is insulated with high temperature blanket insulation that is protected from combustion gases by a sheet metal enclosure.
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1. Right Hand Front Door AssemblyThe right hand door includes a cleanout cover for easy fireside access without unbolting the entire door
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2. Left Hand Door AssemblyThe right hand door includes a cleanout cover for easy fireside access without unbolting the entire door
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3. Yoke
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The handhole yoke is made from CNC burned and formed carbon steel. It rests against the outside diameter of your boiler's pressure vessel and allows you to torque the handhole into place, forming a pressure tight seal.
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4 & 5. Handhole Washer & Nut
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During installation, the washer slides over top of the handhole cover plate's threaded stem. The nut is then torqued to draw the handhole cover plate towards the nut, thereby compressing the gasket and forming a liquid and steam tight seal.
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