Roots Universal RAI Whispair with Dual Splash Lubrication (URAI-J-DSL)

Whispair with Dual Splash Lubrication (URAI-J-DSL)

ROOTS™ UNIVERSAL RAI-J DSL® DUAL SPLASH LUBRICATED ROTARY POSITIVE BLOWERS Frames 33J thru 56J. Unit is available in 5 different models. All models feature the "universal" mounting feet which allow it to be mounted in four different configurations. The unit is center-timed so that it may be operated in either direction. The units feature oil lubrication on the drive and gear end. These units also incorporate the Whispair feature which reduces the noise approximately 3 to 5 dBA when compared to a conventional unit operating at the same conditions.

Flow Range: 75 CFM to 567 CFM
Pressure Range: 1 psi to 13 psi
Vacuum Range: 1” to 16”Hgg (Dry)

The basic Rootes blower URAI J DSL model features a cast iron casing with a computer-designed cast relief for noise and shock suppression, carburized and ground alloy steel spur timing gears secured to steel shafts with a taper mounting and locknut, and cast iron involute impellers. Oversized anti-friction bearings are used, with a cylindrical roller bearing at the drive shaft to withstand V-belt pull. Detachable rugged steel mounting feet permit easy in-field adaptablility to either vertical or horizontal installation requirements.

The Rootes blower Universal RAI-J® Dual Splash Lubricated design incorporates dual splash lubrication to the gear AND drive ends. ROOTS' exclusive "figure-eight" gearbox design improves oil distribution to maximize bearing and gear life. Sight glasses (3/8”) are provided for accurate oil level confirmation.

Warranty: Twenty-four months of operation or thirty months from date of original purchase.