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Model VMF-28 SL™ Volumetric Screw Feeder with Silo Connection Specifications

Model VMF-28 Dimension Drawing

General Specifications

Part Number VMF-28 SL
Construction 304 Stainless steel and carbon steel with corrosion resistant zinc oxide primed, dry powder epoxy coating
Hopper Capacity 5.0 cu. ft. – custom sizes available
Feed Rate 0.03 to 50.0 cu. ft. per hour
Accuracy 2% of volume
Feed Screw 0.75" to 3.25" diameter solid auger or 1.5" to 3.25" diameter open helix auger in 304 or 316 stainless steel – custom sizes available
Overwind Helix 3.63" diameter - 304 or 316 stainless steel
Controls Variable speed DC NEMA 4X, SCR motor control (SCADA programmable and HMI PLC touch screen controllers available)
Control Input 4-20 mA
Motor Type Right-angle geared, TENV 90 VDC, Washguard® motor 1/8 HP, 14 RPM; 1/4 HP, 42 RPM; or 1/2 HP, 83 RPM
Available Motors Explosion proof - TENV 90 VDC 1/2 HP motor and gearing
Vibratory Agitator Optional electric or pneumatic styles
Ambient Temperature Limit 10°C - 40°C
Power 115 VAC, 50-60 Hz, 4 Amps
Weight Contact factory