Description
Roots Style Blower Model 45 URAIFlow Range: to 395 CFM
Max Δ Pressure: 10 psi
Max Δ Vacuum: 15" Hg
Max RPM: 3600
Min RPM: 848
Max ΔT: 225˚F
Connection: 2.5” FPT
Shaft Dia.: 0.875
Drive End Lubrication: Grease
Gear End Lubrication: Oil
Required Oil for Gear End Horizontal Unit: 22.8 ounces
Required Oil for Gear End Vertical Unit: 12.7 ounces
Unit Weight: 109 pounds (49.5 kg)
Shipping Box Size (LxWxH): 21.5"x19.5"x15.5" (546mmx495mmx394mm)
Shipping Container: Cardboard Box with formed foam
Common carrier is recommended
Roots Bill of Material (BOM) Number: 65109020
Documents
Specifications
Performance Curves
- Roots Universal RAI® Frame 45 Vacuum Performance Curve
- Roots Universal RAI® Frame 45 Pressure Performance Curve

