Document K4e4aG0ejDq5yDO0nLe3JXz0

Air System Equipment SmGriura General Register Corporation 14 Factory St., Cedar Grove, N. J. General Register manufactures a complete, quality line of adjustable and fixed supply and return registers and grilles for cooling systems. Double-deflection register illustrated consists of double-deflection grille with Silentite opposed-blade damper. Front fins may be either horizontal or vertical. Single-deflection type also available. gjgiv Ea*lWWSTO-I*ffi IWM44H SWt i-H'l-i .14 S3 HT*I rarea;a5ii-an=is:ijr5*-ii.iFifBff fa - im :SP Double-deflection adjustable grilles offer quiet, efficient diffusion. Face fins are hollow, streamlined, sturdy, staked on close-fitting pins to prevent move ment after setting. Heavy frames have solid corners and pleasing radius edges. All registers and grilles available with fins on either .ii in. or % in. centers; supply units furnished with rubber gasket. Fixed return registers and grilles are of same quality construction as supply outlets, with fins set straight or at 40 deg angle. Registers are furnished with keyoperated Silentite damper. G-R's standard Baked prime coat paint is a handsome finish suitable for permanent installation unchanged, or may be readily repainted later. Simple, inexpensive dampers of the multi-shutter type are available for all General products. Supply registers, with very shallow depth, contain the entire blade struc ture within the damper housing, whether damper is in open or closed position. Curled edges of rolled blades interlock when closed, providing positive shut-off. General Register Carp. Silentite Volume Damper, outstanding feature of the General line, is supplied with all commercial registers; also furnished as a separate unit. Diagram shows hollow blade construction, made by an automatic precision fabrication process. The streamlined contour elimi nates turbulence, allows greatest free air passage. Hollow formation provides for positive gripping of bearings, assuring firm, free action without rattling. Re inforcing rib and double-thick edges produce great durability, also rigidity in longer blades. The General line includes a long list of air handling and control devices for ventilating and cooling systems. The Ductrol consists of a series of individually adjustable deflecting blades staked on close-fitting pins, to divert air from a supply duct into a collar. Air System Equipment Registers and Grilles Mounting frames are provided where it is desirable to remove registers or grilles periodically. Also available is a full line of ven tilating grilles for doors and partitions, fusible links for Silentite dampers, angle-iron frames, pulley and chain operators, adjusting keys, and a variety of plated, polished, and lacquer finishes. Plain lattice stamped grilles can be furnished as exhaust registers with keyoperated dampers. Other grilles include Pencil-Proof for schools, and Sanitary, readily suitable for cleaning. Various metals can be supplied, as well as a variety of finishes. 1442