DVJ Positive Displacement Blowers: All

hide DVJ WHISPAIR™ Dry Exhauster These blowers have an exclusive WHISPAIR™ discharge jet plenum design which allows cool, atmospheric air to flow into the cylinder. This unique design permits continuous operation at vacuum levels to blank-off with a single stage unit, without water injection. The DVJ’s cooling design eliminates the problems caused by high discharge temperatures at vacuum levels beyond 16″ Hg.	PERFORMANCE RANGES Flow Rates: 1500 - 16900 ICFM (2550 - 28730 m179;/hr) Vacuum: No more than 27 INHgV (No more than 910 mbar) Horsepower: 70 - 770 bhp (52 - 575 kw)	View Product Details
hide TRI-NADO™ TM Tri-Lobe Blowers This unit’s tri-lobe design results in high efficiency and reduces in-pipe pulsation and noise levels. Incorporates ROOTS™ Whispair™ technology to further reduce noise levels.	PERFORMANCE RANGES Flow Rates: 400 - 5760 ICFM (680 - 9790 m179;/hr) Vacuum: No more than 28 INHgV (No more than 910 mbar) Horsepower: 25 - 335 bhp (19 - 250 kw)	View Product Details

Dresser Roots