PSI Prolew
Download printable datasheetPatented ROOTS-FLO® blowers are heavy duty rotary units in a compact, sturdy design, engineered for reliable pneumatic conveying of grain and similar product.
These units are available in 4 different models.
FEATURES
- Impellers-Machined and dynamically balanced ductile iron impellers with integral shafts per ASTM 536 Class 60-45-12 and 80-60-3 for additional strength for those maximum load operations
- Bearings-At maximum load and speed the extra capacity cylindrical roller drive shaft bearing has 2.5 to 3 times longer bearing life than the competition
- Gears-Spur type SAE 8620 steel carburized and ground to 58-62RC for tough continuous operation
- Seals-Main seals are piston ring/Viton Lip and the driveshaft has a Viton Lip seal. All are proven ROOTS™ Blowers & Compressors design