The model RW-5E Furnace Wall Blower is designed for swivel tube travel of 12”. It is comprised of a cast steel steam chest, 2-3/8” O.D. Type 304 stainless steel swivel tube, chrome alloy nozzle head, cast steel head with external adjustable pressure control, one 0.6 H.P. traversing motor, one 0.07H.P. Rotary motor, limit switches and a NEMA 4 junction box. Included are a wall sleeve or adapter, mounting plate and an ANSI Standard companion flange with gasket, studs and nuts for the soot blower head. A metal cover is included to protect the drive rack, the guide rods, swivel tube and gear box.
Normal speed is: 5 seconds extending, 70 seconds blowing, and 5 seconds retracting. Optional speeds of 30 and 50 seconds blowing time are also available. A full 360º sweep is standard; however, limited sweep option is also available.
A standard RW-5E is complete with wiring from limit switches and motors terminating at terminal blocks in a NEMA 4 integrally mounted junction box. Also available is an integral cabinet of NEMA 4 construction containing motor starters. With this arrangement, the limit switches, motors and starters are shop wired to a disconnect-type terminal block mounted in the starter cabinet. Plug-in type disconnects are also available as well as other customer specified disconnects.