FLOWUSA Inc.

Air Injection Blowers

SIAV & VTB Three Lobe Series

• Flows of 100-9000 m3/h (59-5294 cfm)
• Pressure to 1 bar (14.5 psig) gauge
• Vacuum to 80 mbar abs (24 “Hg)
• Air-cooled.
• Tri-lobe construction to reduce pulsations, noise level and vibrations.
• Five bearings standard with drive shaft suitable for V-belt and direct drives.
• Helical gears located on the drive end for more input torque capability.
• Oil lubrication and large oil sumps to improve bearing life.
• No need for vacuum relief valve. Can operate even with blanked inlet.
• High vacuum and efficient on wet and dry products.

SIAV 8902

• 6500 cfm and 27" Hg
• 5-Bearing design
• No vacuum relief valve required
• Runs cooler lasts longer

Bareshaft Blowers

S2H Two Lobe Series

S2H22>S2H52 series

• Pressures to 1 bar g.* (14.5 psig)
• Flows from 35 m3/h (20 cfm) to 1150 m3/h (675 cfm)
• Vacuum to 500 mbar abs (15 “Hg)
• Two lobe construction
• Four bearings standard with drive shaft suitable for V-belt and direct drives.
• Bearing life : 50,000 hours.
• Available in 50 mm (2“), 75 mm (3“), 100 mm (4“) and 125 mm (5“) gear sizes.

S2H63>S2H84 series

• Flows from 1300 m3/h (765 cfm) to 10 000 m3/h (5882cfm)
• Pressures to 800 mbar g.* (11.6 psig)
• Vacuum to 500 mbar abs (15 “Hg)
• Two lobe construction
• Vertical / Horizontal interchangeability.
• Four bearings standard with drive shaft suitable for V-belt and direct drives.
• Piston rings and labyrinth seals.
• Bearing life : 50,000 hours.
• Available in 150 mm (6“) and 200 mm (7“ 7/8) gear sizes.

Drybulk Truck Blowers

Truckstar Series

• Flows of 1100-1700 m3/h (647-1000 cfm)
• Pressure to 1.2 bar (17.4 psig) gauge
• Vacuum to 500 mbar abs (15 “Hg)
• Tri-lobe construction with pulsation control ports for smoother operation.
• Clockwise and anti-clockwise rotation.
• Oil splash lubricated bearings and large capacity sumps.
• Double ring feder and gear retainers for more input torque capability.
• Heavy duty casting ribbed for rigidity and noise attenuation.
• Built-in melting plugs for temperature protection.

Truckstar MV-18

• 18" Hg vacuum is standard
• Tri-seal shaft sealing system
• Centrally timed
• Robust road tested design
• Washdown protection package
• Radiant cooled ribbed gear case. No cumbersome heat shield required.
• Rugged bulls eye sight glasses