Air must be DOT and CLEAN
A L e c t r o d r y e r a n d Lectroiilter D R Y a n d C L E A N air t h a t ' s fed t o control i n s t r u m e n t s a t H u m b l e Oil C o m p a n y ' s B a y town, T e x a s , p l a n t .
D R Y and C L E A N ! T h o s e are " m u s t s " for the air going t o instruments controlling a processing plant. Otherwise, rust and m u d will form in t h e air lines and clog t i n y ports, stalling equipment, stopping the flow of materials, upsetting processes. Or moisture will freeze w i t h t h e same disastrous results. Hundreds of Lectrodryers a n d Lectrofilters are a t work throughout dozens of industries o n this v e r y j o b — D R Y i n g a n d C L E A N m g t h e air as it leaves t h e compressors. T h e y catch the vaporous moisture which aftercooler, separator and filters
let slip by, and remove the oil picked u p i n the compressor. If you're using air-operated e q u i p m e n t of a n y kind, m a k e certain t h e air is D R Y a n d C L E A N . Even a husky air h a m m e r lasts longer w h e n there's no moisture to corrode i t s v a l v e s and cylinders. For recommendations o n Lectrodryers to handle your work, write P i t t s b u r g h Lectrodryer Corporation, 305 3 2 n d Street, P i t t s b u r g h 30, P a . In England: Birlec, Limited, Tyburn Road; Erdington, Biminfhan. In Australia: Birlec, Limited, 51 Parramatta Road, Glebe, Sidney.
tECTROORYERS D R *
ACTIVATED AtUWlNAS
LECTRODRYER
WITH
REGISTERED TRADEMARK U.S. PAT. OFF.
mm/mmmmmmm^mm V O L U M E
2 5,
NO.
41
» . OCTOBER
13,
1947
3041
