ROOTS RAM Frame 412 Rotary Positive Blower 821500LB Industrial Air Blower
Overview
Description
ROOTS RAM Frame 412 Rotary Positive Blower
The ROOTS RAM Frame 412 is a heavy‑duty rotary positive displacement blower engineered for reliable air and gas movement in demanding industrial environments. Known for its durability, smooth operation, and high‑volume performance, the RAM series is widely used in pneumatic conveying, wastewater aeration, vacuum systems, and general industrial air handling.
Key Features
• ROOTS RAM Frame 412 rotary positive displacement blower
• Rugged cast‑iron construction for long service life
• Smooth, efficient operation with minimal vibration
• Designed for continuous‑duty industrial applications
• Suitable for air, gas, and pneumatic conveying systems
• High‑capacity performance (model reference: 821500LB)
Applications
• Pneumatic conveying
• Wastewater treatment aeration
• Industrial vacuum systems
• Air handling and process applications
• Bulk material movement
ROOTS™ RAM™ Frame 412
Flow Range: to 1199 CFM
Max Δ Pressure: 15 psi
Max Δ Vacuum: 16″ Hg
Maximum RPM: 4000
Minimum RPM: 850
Max ΔT: 240°F
Connection: 6″ FLG
Shaft Dia.: 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: 330 pounds (150 kg)
Shipping Container: Skid
Specifications
| Dimensions | 30 × 16 × 14 in | 30 × 16 × 14 in |
|---|---|---|
| Weight | 350 lbs | 350 lbs |
Weight: 350 lbs
Dimensions: 30 × 16 × 14 in