24 URAI - Roots Blower - 65103020 B-L-T-R Dresser ROOTS



The 24 URAI blower has a 2.5 inch gear and a 4 inch rotor length. The NPT connection is 2 inches with a shaft diameter of 0.625 inches. Please refer to the installation and operation manual for more technical information about model 24 URAI. For better assistance with ordering model 24 URAI please contact air blower services.

Reference BOM # 65103020 B-L-T-R or 24 URAI

Roots Model 24 URAI
Flow Range: to 148 CFM
Max ΔPressure: 7 psi
Max ΔVacuum: 15″ Hg
Maximum RPM: 5275
Minimum RPM: 1530
Max ΔT: 210˚F
Connection Size: 2″FPT
Shaft Dia.: 0.625″
Drive End Lubrication: Grease
Gear End Lubrication: Oil
Required Oil for Gear End Horizontal Unit: 6.1 ounces
Required Oil for Gear End Vertical Unit: 3.4 ounces
Unit Weight: 43 pounds (19.5kg)
Shipping Box Size (LxWxH): 17″x15.5″x12″ (432mmx394mmx305mm)
Shipping Container: Cardboard Box with formed foam


Frame Size:





ROOTS™ URAI blowers are warranted for two years plus an additional 6 months for shipping and construction where required. ROOTS synthetic oil assures top performance and warranty acceptance for lubricants.



Detachable steel mounting feet
Rigid one-piece cast iron casing
Anti-friction bearings
Thrust Control
Splash oil lubricated spur timing gears
Connections in standard pipe sizes
Straight, precision machined two-lobe impellers
Ground steel shafts