ROOTS™ Universal 32 URAI
Model: 32 URAI
The ROOTS™ Universal RAI blower Model 32 URAI incorporates precision-machined cast iron involute impellers, carburized and ground alloy steel spur timing gears, and oversized anti-friction bearings for stable rotor timing and continuous-duty operation. The detachable steel mounting feet allow four-position drive shaft adaptability for vertical or horizontal industrial blower installations.
Technical Details
Universal RAI Blower
Roots Blower Model 32 URAI
Roots Blower Model: 32 URAI
Flow Range: to 142 CFM
Max Δ Pressure: 15 psi
Max Δ Vacuum: 16″ Hg
Max ΔT: 240˚F
Connection Size: 1.25″ FPT
Shaft Diameter: 0.75″
Drive End Lubrication: Grease
Gear End Lubrication: Oil
Required Oil – Horizontal Unit: 10.5 ounces (0.31 litres)
Required Oil – Vertical Unit: 8.5 ounces (0.25 litres)
Shipping Container: Cardboard Box with formed foam
32 URAI Blower Design & Construction Features
Steel detachable mounting feet
Rigid one-piece cast iron casing
Anti-friction bearings
Thrust control design
Splash oil lubricated spur timing gears
Standard pipe size connections
Balanced precision-machined bi-lobe impellers
Ground steel shafts
Cast iron involute impellers
Carburized and ground alloy steel timing gears
Cylindrical roller bearing for V-belt load support
Four-position drive shaft adaptability
Vertical and horizontal mounting capability
Warranty Information
ROOTS™ Universal RAI® industrial blowers are backed by a two-year warranty with an additional six months for shipping and construction where applicable. Roots synthetic oil is recommended for extended lubricant service life and reliable blower performance.