Description

Roots Blower Model 47 URAI-G Gas Blower
Flow Range: to 523 CFM
Max Δ Pressure: 7 psi
Max Δ Vacuum: 15″ Hg
Max RPM: 3600
Min RPM: 848
Max ΔT: 225?F
Connection: 3? FPT
Shaft Dia.: 0.875
Mechanical Seals
1/8? NPT Purge Ports for buffer or seal gas
All units are mechanically tested and given 15 psig static leak test
Drive End Lubrication: Synthetic 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: 128 pounds (58.1 kg)
Shipping Box Size (LxWxH): 21.5″x19.5″x15.5″ (546mmx495mmx394mm)