Products handled:
• flour, wheat, corn • sugar • starch • modified food starch • gluten • salt • sodium nitrate • dextrose • meal • tortilla • semolina • plastic resin pellet • lime • limestone • calcium carbonate, hydrated • soda ash • activated carbon black • pet-polyethylene • terephthalate • HDPE; high density polyethylene • PVC-polyvinyl chloride • IDPE-low density polyethylene • PP- polypropylene • PS-polystyrene • polycarbonate • acrylics • acrylonitrile-butadiene-styrene-ABS • nylon • phenolic • styrene
WM Meyer UDV Universal Duty Rotary Airlock Metering Valve Feeders
• round or square flange assures system compatibility • 8 vane open end rotor • full flow throat design permits maximum flow to rotor pocket • oversize shaft diameters reduce deflection for maximum torque • rugged cast iron construction or stainless steel provides maximum structural stability • outboard sealed bearings never need lubrication • application specific options including speed switches, motors, drives and accessories • externally replaceable packing with split compression design
Common service conditions
• pressure rating: 7 psig • maximum operating temperature: 350°f • materials: dry free flowing mildly abrasive
WM Meyer DDV Universal Duty Rotary Airlock Metering Valve Feeders
• maintenance-free direct drive at 22 rpm • 8-vane open end rotor - beveled edge • replaceable urethane seal strips (optional) • cast iron or stainless steel machined housings and endplates • c-face standard motor • round or square flange assures system capabilities • outboard sealed bearings never need lubrication • externally replaceable packing with split compression design
Common service conditions:
• designed specifically for dust collector, baghouse, and cyclone applications only! • pressure rating: 60”w.c. • maximum operating temperature: 300°f • materials: dry free flowing
WM Meyer HDX Heavy Duty Rotary Airlock Metering Valve Feeders
• round or square flange assures system compatibility • larger diameter shafts for less deflection and optimum torque deliver • permanently sealed bearings ensure protection from contamination • special rotor designs including coatings, polishing, shallow pockets and closed end to specifically match your application • cast iron or stainless steel housings are standard providing maximum structural stability with optional cast materials available including; inconel, hastelloy, cast steel or aluminum • housing coating options include hard chrome, nickel, teflon, tungsten carbide, chrome carbide and plasma
Common service conditions:
• pressure rating: 22 psi • maximum operating temperature: 1,000°f • materials: dry free-flowing
WM Meyer HDBT Heavy Duty Blow Thru Rotary Airlock Metering Valve Feeders
• round or square flange assures system compatibility • rugged cast iron or stainless steel • construction provides maximum structural stability • outboard sealed bearings never need lubrication • 8-vane open end beveled rotor standard • integral mounting feet for easy installation • full taper inlet throat opening for maximum material flow to rotor pockets
Common service conditions:
pressure rating: 20 psi • maximum operating temperature: 400°f • materials: dry fine free-flowing non-abrasive Typical applications:
• pneumatic conveying, baking, milling, bakeries, flour, soy, wheat, semolina, tortilla
WM Meyer HDSE Heavy Duty Side Entry Rotary Airlock Metering Valve Feeders
• offset v-type inlet design to eliminate shearing • cast iron or stainless steel construction for maximum stability • permanently sealed outboard bearings for reduced maintenance • oversize rotor and shafts for severe service duty • housing coating options include hard chrome, nickel, teflon, tungstencarbide, chrome carbide and plasma • special rotor designs including coatings, polishing, shallow pockets and closed end to specifically match your application
Common service conditions:
• pressure rating: 15 psi • maximum operating temperature: 750°f • materials: pellets, chips, flakes, cubes, large particle size, reduce product shearing
Typical applications:
• railcar unloading • pneumatic conveying • vacuum loaders
