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ROOTS™ RAM™ Frame 624 Rotary Positive Blower

Model: RAM Frame 624

The ROOTS™ RAM™ 624 stands as the flagship unit of the RAM™ Blowers series — the most powerful in the lineup spanning Frame 404 through 624 — purpose-built for the highest-volume industrial airflow requirements. Delivering up to 3244 CFM, operating pressures to 10 PSI, vacuum to 16″ Hg, and speeds to 3000 RPM, this heavy-duty rotary positive displacement blower features a 10″ FLG connection, 2″ shaft diameter, and a robust unit weight of 765 pounds. Backed by Roots' CNC manufacturing precision, alloy steel timing gears, cylindrical roller bearings, piston ring air seals, and splash oil lubrication, the RAM 624 is engineered to sustain peak efficiency, minimize operating temperatures, and deliver the dependable long-term performance that large-scale industrial operations demand.

Key Specifications
Max Flow
3244 CFM
Max Pressure
10 PSI
Max Vacuum
16″ Hg
Maximum RPM
3000 RPM
Minimum RPM
636 RPM
Manufacturer
Roots
IO&M Manuals
Literature

Technical Details

ROOTS™ RAM™ Frame 624
Model: Roots RAM Frame 624
Flow Range: to 3244 CFM
Max Δ Pressure: 10 psi
Max Δ Vacuum: 16″ Hg
Maximum RPM: 3000
Minimum RPM: 636
Max ΔT: 230˚F
Connection Size: 10″ FLG
Shaft Diameter: 2″
Drive End Lubrication: Oil
Gear End Lubrication: Oil
Required Oil – Horizontal Unit: 145 ounces
Required Oil – Vertical Unit: 83 ounces
Unit Weight: 765 pounds
Shipping Weight: 790 pounds

RAM Frame 624 Design & Construction Features

Horizontal and vertical configurations available
Improved volumetric efficiency
Reduced operating temperatures
Alloy steel timing gears
Cylindrical roller bearings
Piston ring air seals
Splash oil lubrication system
Rugged repositionable steel mounting feet
Die-cast aluminum drive end covers
Die-cast aluminum gear covers
Engineered for simplified maintenance access
Designed for continuous-duty industrial airflow operation

Warranty Information

The ROOTS™ RAM™ 624 Rotary Positive Displacement Blower is backed by a 24-month warranty from the date of original unit start-up, or 30 months from the date of original shipment — whichever comes first.