National boilers, radiators, and specialties: catalog no26 . from Steam MetalVery Sensitive and Easy to Adjust The Novus Sensitive Ail-Metal Damper Regulator is madeentirely from the best of steam metals and is practically inde-structible. The general arrangement of the diaphragms is suchthat it is very simple in construction and extremely have demonstrated that it will control drafts with unvary-ing precision from one ounce to any higher pressure desired andwill last as long as the boiler. This regulator should be connected to the opening providedfor it on a steam boiler by me
National boilers, radiators, and specialties: catalog no26 . from Steam MetalVery Sensitive and Easy to Adjust The Novus Sensitive Ail-Metal Damper Regulator is madeentirely from the best of steam metals and is practically inde-structible. The general arrangement of the diaphragms is suchthat it is very simple in construction and extremely have demonstrated that it will control drafts with unvary-ing precision from one ounce to any higher pressure desired andwill last as long as the boiler. This regulator should be connected to the opening providedfor it on a steam boiler by means of a short nipple. This insuresperfect operation. To adjust this regulator, first connect the chains operatingthe draft doors as per standard practice. Then raise whateverpressure you desire to maintain at the boiler and set the weightaccordingly on the regulating lever. Do not disconnect thechains from the doors in regulating pressure. This should bedone by moving the weight on the regulating lever. ListPrice $ 93 NATIONAL PARTS, UPRIGHT BOILERS. Series of Boiler Name of Part 10 or 20 or 30 or 40 or 50 or 60 or100 200 300 400 500 600 Base (two sides and back) Base Front Frame (front only). Draft Door Ratchet Draft Door Frame Draft Door Ashpit Door Grate Lock Finger Bar Grate Ring Grate Bar Grate Connecting Bar Angle Lever Connecting Arm . Angle Lever Angte Lever Link Shaker Handle 1st Firepot Section (bottom).2nd Firepot Section (middle) .3rd Firepot Section (old top).3rd Firepot Section (new top). Center Section Steam Dome Water Dome Rear of Smoke Hood Front of Smoke Check Draft Door Frame Check Draft Door Check Draft Door Ratchet. . Smoke Hood Damper Smoke Hood Damper Ring. , Smoke Hood Damper Handle. Cleanout Door Frame Cleanout Door Fire Door Frame Fire Door. Fire Door Lining Fire Door Draft Slide Clinker Door Frame Clinker Door Clinker Door Protecting Plate . Door Handles (wire) Covers for coil openings (per pr.) Nipple Flue Brush Flue Brush Handle.
Size: 1969px × 1269px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjectsteambo, bookyear1920
