Page 3157 - Flipbook_SolidDesignSoutheast2020

Editor’sSpotlight
18 Powder & Bulk Solids

Januar y 2019 • Feeders

Heavy-Duty Drop-Thru Volumetric Screw Feeders
Rotary Airlock Rite–Rate volumetric screw feeders have a mini-
This heavy-du- mum residue ‘U’ trough with
ty drop-thru independently
rotary airlock driven agita-
is suitable tor blades. The
for use on feed screw and
both gravity feed tube are easily
and pneumatic removed for easy
conveying access to internals
applications for clean-
up to 20 psi. The ing. Feed-
Tapered Adjustable Rotary Airlock Valve airlocks are avail- ers come
Bush & Wilton manufactures a range of standard able with both round standard
and custom rotary airlock valves, diverters, and and square fl anges and with vari-
slide gates to meet material handling require- are of heavy-duty design with able speed
ments. The SR tapered adjustable rotary airlock outboard bearings and gland-type drive pack-
valve features an exclusive tapered rotor de- shaft seals. Numerous rotor options ages and controls. The
sign that allows for rotor clearance adjustment are available including open and feeders can also be eas-
without rotor removal. This design can be used closed end, fixed or adjustable blades, bevel edges, ily integrated with other

to compensate for temperature, wear, or product scalloped pockets, reduced capacity, Tefl on-coated equipment offered, such

variations. The tapered rotor also simplifi es tear- and flexible rubber tips. Sizes range from 3.5 to 36 as IBC systems and bulk bag discharge stations.
down and reassembly. in. Valves are designed to comply with NFPA 69 Discharge rates up to 240 cu ft/hr are possible.
Bush & Wilton Inc., Charlotte, NC 704-573-6858 standards. Carolina Conveying Inc., Canton, NC
www.bushandwilton.com Rotolok Valves Inc., Monroe, NC 704-282-4444 828-235-1005 www.carolinaconveying.com
www.rotolok.com

Vibratory Feeders
These vibratory feeders are designed to smoothly convey products. Flow of material is adjustable and fl ow rate
can be variable or fixed. Available in electric or air-operated models, the heavy-duty vibratory feeders are de-

signed with above-, below-, or side-mounted drives and can be arranged for base mounting or overhead suspen-
sion. Feeders come in custom vibrating trough lengths; special trough designs are available. Several basic models
are available including air-operated light duty, air-operated heavy duty, twin-motor vibrating pan and grizzly
feeders, electromagnetic, twin motor, and special application feeders. Options include the BPS Inertial Isolation
System that is designed to eliminate the transfer of vibratory energy to support structures and buildings.
Best Process Solutions Inc., Brunswick, OH 330-220-1440 www.bpsvibes.com

Experts
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