Product Description

ROOTS™ RAM™ Frame 612
Flow Range: to 1581 CFM
Max Δ Pressure: 18 psi
Max Δ Vacuum: 16″ Hg
Maximum RPM: 3000
Minimum RPM: 636
Max ΔT: 230°F
Connection: 8″ FLG
Shaft Dia.: 2″
Drive End Lubrication: Oil
Gear End Lubrication: Oil
Required Oil for Horizontal Unit: 145 ounces
Required Oil for Vertical Unit: 83 ounces
Unit Weight: 575 pounds (261.3 kg)
Shipping Container: Skid 54″ x 32″ x 30″ (LxWxH)
Weight with skid is 615 lbs (279.5 Kg)

ROOTS current BOM#s:
RC-205160020 (RC-2051600LB, RC-2051600LT, RC-2051600RB, RC-2051600RT, RC-2051600TL, RC-2051600TR)
RC-205166020 (RC-2051660BL, RC-2051660BR)

Old BOM#s:
82147020 (821470LB, 821470LT, 821470RB, 821470RT, 821470TL, 821470TR)
82198020 (821980BL, 821980BR)

Plugged Impellers
In certain applications, such as pneumatic conveying, plugged impellers may be needed to keep material from building up in the rotor and creating an imbalance. RAM, RCS, and RAS units can be supplied with plugged impellers with additional cost and lead time. Contact us to discuss your application with one of our professional application engineers.

ROOTS™ RAM™ Frame 612 Rotary Positive Blower

BOM Number: RC-205160020 (LB-LT-RB-RT-TL-TR), RC-205166020 (BL-BR) SKU: N/A Category:


  • Meets Build America Buy America Act requirements
Shipping Weight: 648 lbs
Shipping Dimensions: 54 × 29 × 30 in


Max Flow:


Max Pressure:

18 psi

Max Vacuum:

16" Hg

Max Speed:

3000 RPM