This is W h y the Nash is the Most Simple Compressor
ifeà t&e Tfataf There are no mechanical complications in a Nash Compressor. A single moving element, a round rotor, with s h r o u d e d blades, forming a series of buckets, revolves freely in an elliptical casing containing a n y low viscosity liquid. This liquid, carried with t h e rotor, follows t h e elliptical contour of t h e casing. The moving liquid therefore r e c e d e s from the rotor buckets at t h e w i d e part of t h e ellipse, permitting t h e b u c k e t s to fill with gas from t h e stationary Inlet Ports. As t h e casing narrows, t h e liquid is forced back into t h e rotor buckets, compressing the gas, and delivering it through t h e fixed Outlet Ports. Nash Compressors p r o d u c e 7 5 lbs pressure in a single stage, with capacities to 6 million cu. ft. p e r d a y in a single structure. Since compression is secured by an entirely different principle, gas p u m p i n g problems difficult with ordinary p u m p s are often h a n d l e d easily in a Nash. Nash simplicity means low maintenance cost, with original p u m p performance constant over long periods Data on t h e s e pumps sent immediately on request
NASH 100 A
No internal wearing parts. No valves, pistons, or vanes. No internal lubrication. Low maintenance cost. Saves floor space. Desired delivery temperature automatically maintained. Slugs of liquid entering pump will do no harm. 75 pounds in a single stage.
ENGINEERING 313 W I L S O N ,
INDUSTRIAL A N D ENGINEERING CHEMISTRY
COMPANY
SO. NORWALK,
CONN.
