Scaletron VMF-90F Volumetric Screw Feeder with Mixing Tank
Scaletron VMF-90F Volumetric Screw Feeder with Mixing Tank
SKU:VOL-d0b0ec
Scaletron VMF-90F: Accurate dry polymer dispensing for water, wastewater & chemicals. Corrosion-resistant. Optional gravimetric feeding. Meets industry standards.
Regular price
$4,999.99
Regular price
Sale price
$4,999.99
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Scaletron VMF-90F Volumetric Screw Feeder with Mixing Tank
$4,999.99
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Scaletron VMF-90F Volumetric Screw Feeder with Mixing Tank
$4,999.99
Quantity: 1
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The Scaletron VMF-90F Volumetric Screw Feeder with Mixing Tank is a premier solution for precise dry polymer dispensing in water, wastewater, and chemical processing. Constructed with carbon steel and optional 304 stainless steel for corrosion resistance, it features a high-capacity hopper, a 1.5" stainless steel feed screw, remote-mountable SCR controller, and a 1/2 HP DC motor. With options for gravimetric feeding and versatile add-ons, this feeder ensures accuracy and reliability, meeting industry standards for European Conformity (CE). Scaletron sets the standard in feeding efficiency and durability.
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Product Specifications
Chemicals Chemicals
Feeder and scale are designed to accurately dispense:Aluminum sulfate (alum), calcium hydroxide (hydrated lime), carbon, ferric and ferrous sulfate, magnesium hydroxide, polymers, potassium, soda ash, sodium sulfite and thiosulfate, and other dry powders or pelletized materials
Options Options
Integrated "Loss in Weight" measurement system with four (4) load cells and Model 1020-1 5 Digit Scale ControllerAll 304 stainless steel construction (except feeder stand and base)Explosion proof motorPneumatic vibratory agitatorSingle bag loader (carbon steel or 304 stainless)Removable lids (carbon steel or 304 stainless)Adapter lids (carbon steel or 304 stainless)Programmable controller module stand
Power Alternating Current Ac Voltage
115 V | 230 V
Power Current
4 A
Power Frequency
50 Hz | 60 Hz
Specifications Accuracy
1% of volume
Specifications Ambient Temperature Limit
10 to 40 ºC
Specifications Available Motors
Explosion proof - 1/2 HP motor and gearing
Specifications Construction
Carbon steel with corrosion resistant zinc oxide primed, dry powder epoxy coating - 304 stainless steel optional
Specifications Controls
Remote location mountable, programmable SCR controller module with HMI screen in stainless steel NEMA 4X enclosure
Specifications Control Input Current
4 to 20 mA
Specifications Direct Current Dc Voltage
90 V
Specifications Feed Rate Per Hour
0.36 to 3.56 ft³
Specifications Feed Screw
1.5" diameter open helix feed screw in 304 stainless steel
Specifications Hopper Capacity
3.6 ft³
Specifications Industry Standards
European Conformity (CE)
Specifications Motor Type
Right-angle geared, TENV 90 VDC, Washguard® motor 1/2 HP, 29 RPM
Specifications Optional Vibratory Agitator
Electric (Pneumatic is optional)
Specifications Overwind Helix
Concentric overwind material conditioning auger in 304 stainless steel
Specifications Warranty
2 Year Full Warranty on All Feeders
Specifications Wetting Cone
High volume with 1.5" eductor
Standard Features Standard Features
Rugged, carbon steel construction with corrosion resistant zinc oxide primed, dry powder epoxy coatingBuilt-in 3.6 cu. ft. gravity fed hopper with maintenance access hatch and integrated load cell attachment pointStainless steel, 1.5" diameter open helix feed screwStandard concentric material conditioning overwind augerElectric vibratory hopper agitator/material conditionerRemote location mounted, programmable SCR motor controller with HMI screen in water and dust proof NEMA 4X stainless enclosure90 VDC right-angle geared, wash down motorHigh volume wetting cone and 1.5" eductor
Specifications Specifications
The Volumetric Screw Feeder with Wetting Cone must be constructed of rugged, carbon steel with a corrosion resistant zinc oxide primed, dry powder epoxy coating. The feeder shall include a heavy-duty, gear driven auger metering mechanism with a stainless steel auger, concentric helical overwind auger and built-in gravity fed hopper. All hardware shall be stainless steel. A programmable SCR controller module with HMI screen must be remote location mountable and housed in a water and dust proof NEMA 4X, UL approved enclosure. Auger shall be powered by a 1/2 HP DC motor and have integrated electric vibratory agitator/material conditioner. Feeder shall feature an integrated high volume wetting cone and eductor.Feeder shall be a Model VMF-90F⢠as manufactured by Scaletron⢠Industries Ltd., Plumsteadville, PA.Options for "Loss of Weight System":The optional âLoss in Weightâ measurement system for gravimetric feeding shall include four (4) NTEP approved stainless steel shear beam cells and stainless steel leveling bolts. A variety of scale indicators and controllers are available.