Orr and Sembower
Handhole plates in stock, cast from original O & S Powermaster patterns. Orr and Sembower Handhole Plates are Cast Iron, solid bolt with original part #’s casted clearly on the plate.
Replacement Boiler Repair Parts
In addition to Handhole Plates, repair and replacement boiler parts for Orr & Sembower, Powermaster Boilers available.
Featured Items include but not limited to:Tube Retarders, Tube Plugs, Tube Brushes, Gasketing, Fireside Gasket Kits, Waterside Gasket Kits, Flue Door Clamps and Handles, McDonnell & Miller Low Water Cut Off Gaskets and Controls, Chamber Tiles, Burner Parts and Controls