Roots Rotary Pump Blower Type: XA Size: #610, 417 CFM

Roots model 610 XA gas pump Flow Range: to 417 CFM Max ΔPressure: 4 psi Max ΔVacuum: 8 Hg Maximum Speed: 1080 RPM Minimum Speed: 636 RPM Max ΔT: 115° F Connection Size: 3" Shaft Diameter: 1.25" Drive End Lubrication: Grease Gear End Lubrication: Oil Required Oil for Gear End: 26 Fl Oz Unit Weight: 430 lb

The Roots 610 XA is an older, standard-duty positive displacement blower for pressure/vacuum, offering up to 417 CFM flow, max 4 psi pressure, 8″ Hg vacuum, operating up to 1080 RPM, with a 3-inch connection and 1.25-inch shaft, known for its cast iron casing, tri-lobe impellers, quiet operation, and oil/grease lubrication, though now superseded by newer models like the Universal RAI-G. 

Key Specifications:

• Flow Range: Up to 417 CFM (Cubic Feet per Minute).
• Max Pressure: 4 psi (pounds per square inch).
• Max Vacuum: 8″ Hg (inches of Mercury).
• Max Speed: 1080 RPM (Revolutions Per Minute).
• Min Speed: 636 RPM.
• Max Temp Rise (ΔT): 115° F.
• Connection Size: 3 inches.
• Shaft Diameter: 1.25 inches.
• Lubrication: Grease (Drive End), Oil (Gear End).
• Unit Weight: Approximately 430 lbs. 

Design & Features:

• Tri-Lobe Impellers: Reduces pulsation and noise.
• Whispair Design: Further quietens operation.
• Construction: Cast iron casing, alloy steel gears, steel shafts.
• Seals: Split lip-type clipper seals.
• Bearings: Cylindrical roller bearings.
• Versatility: Suitable for both pressure and vacuum service.