In 2021 the TRI-RAM models were redesigned. You can find information about the current model here: Roots 617 TRI-RAM
Flow Range: to 2165 CFM
Max Δ Pressure: 15 psi
Max Δ Vacuum: 16″ Hg
Maximum RPM: 3560 /> Minimum RPM: 640 /> Max ΔT: 230˚F
Connection: Rectangular or 8″ Flange
Shaft Dia.: 50mm
Drive End Lubrication: Oil
Gear End Lubrication: Oil
Weight: 836 lbs
Optional detachable rugged steel mounting feet and adapters for inlet and discharge. If ordering a new unit, feet and adapters are typically needed. Replacement units are ordered without feet or adapters when the feet and adapters are already installed in the system.
The Tri-RAM 617 is a replacement unit for the discontinued RAMX 400
ROOTS Tri-RAM Model 617 [OBSOLETE]
In 2021 this unit was redesigned. Find the current version here: Roots 722 TRI-RAM