ROOTS™ RAM-GJ Whispair 406 Rotary Positive Displacement Blower
Model: 406 RAM-GJ Whispair
The ROOTS™ RAM-GJ WHISPAIR Rotary Positive Displacement Blower - 406 introduces a new standard of efficiency to your gas service operations. Engineered to minimize noise while cutting down on required operating power, this heavy-duty unit handles demanding gas processing without breaking a sweat. It delivers a maximum flow of 396 CFM and manages pressures up to 18 psi. With dual oil lubrication and tough alloy steel timing gears, it minimizes wear so your plant keeps running seamlessly.
Technical Details
406 RAM Whispair Gas Blower
Model: 406 RAM-GJ Whispair Blower
Flow Range: to 601 CFM
Max Δ Pressure: 18 psi
Max Δ Vacuum: 16″ Hg
Maximum RPM: 4000
Minimum RPM: 850
Max ΔT: 240˚F
Connection Size: 4″ FPT
Shaft Diameter: 1.5″
Drive End Lubrication: Oil
Gear End Lubrication: Oil
Required Oil for Horizontal Unit: 55 ounces
Required Oil for Vertical Unit: 27 ounces
Unit Weight: 300 pounds (136.4 kg)
RAM-GJ Whispair 406 Design & Construction Features
Designed specifically for industrial gas services
Quieter airflow performance with reduced operating noise
Improved volumetric efficiency for smoother operation
Reduced operating temperatures during continuous use
Precision alloy steel timing gears
Heavy-duty cylindrical roller bearings
Long-life mechanical seals
Hydrodynamic drive shaft sealing system
Splash oil lubrication for dependable internal protection
Fewer wearable internal components
No valves or vanes requiring frequent replacement
Available in horizontal and vertical configurations
Warranty Information
The Roots™ RAM GJ Whispair 406 blower is backed by warranty coverage for 24 months from initial startup or 30 months from shipment, depending on which comes first.