The Maxum 30 can shred 1,6000-lb blocks of abrasive materials, such as alumina oxide composites, asphalt and resins. Blocks as large as 2 ft by 2 ft by 6 ft can be reduced to particles within narrow size ranges determined by the diameter of bed-screen perforations, which can range from 1/32 in. to 1-1/2 in. Each of two rotors has a staggered array of specially treated solid carbide conical tips. Two 14-in-dia. counter-rotating shafts rotate at 25–35 rpm, producing up to 240 ft3/h of sized product.

The Ultrasonex blinding control system reduces blinding and bridging in a screener handling difficult or sticky materials, such as metal powders, paints and coatings, pharmaceuticals, plastic resins, toners, foods and various chemicals. It uses a transducer probe to apply ultrasonic vibration directly to the screening mesh. This vibration is in addition to the screener’s vibratory motion, providing a secondary, high-frequency low-amplitude vibration that reduces mesh blinding, reduces screen tension, and improves screener performance.

The dynaJET dry polymer preparation system utilizes a blower-assisted conveyance package to atomize and transport dry polymer to a tank-mounted hydration chamber. Within the unit’s transparent hydration chamber, the atomized polymer is completely engulfed in a shower spray of water to fully wet the individual particles. The system is offered in a variety of sizes and capacities, with a variety of hopper designs and polymer delivery and storage configurations to match specific process requirements.

The RotaryPoint is a rugged, small-footprint device designed for measuring the level of dry bulk solids in hoppers, silos, bins and tanks. It handles materials with densities of 10 lb/ft3 or more, including plastic pellets and even high-density aggregates like limestone. The device has no screws or fasteners to hinder access; instead, a twist-on cover provides quick access to wiring. It can be mounted on the top of bins, or on the side to indicate high, intermediate or low levels.

This dumping station for pneumatic conveying systems collects dust during manual dumping of powder and bulk solids from bags, boxes, drums and other containers. The hopper is configured with a non-flow-through adapter for introducing material into vacuum pneumatic conveyor lines, or with rotary airlock valves or outlets for connection to flexible screw conveyors, other conveyors or process equipment. The unit features a high-velocity vacuum fan that draws airborne dust from the operator’s atmosphere onto two cartridge filters.

This CD contains brochures and product sheets on the company’s entire product line, including wet and dry grinding attritors, small media mills, laboratory mills, and grinding media. It also covers lab testing, toll milling, and equipment refurbishing services. A particle size comparison chart is also included.

A 1/2-L tank-sized mill, the DMQ- 05 has ring screens that can be adjusted to accommodate the use of grinding media from 1 mm to as small as 0.3 mm. Proprietary Delta discs eliminate shaft whip and mill vibration, while providing greater random media motion for improving milling efficiency. The discs are indexed to provide directed and uniform media distribution throughout the mill chamber.

With a maximum output of over 44 ton/h, the 834 flexiblescrew conveyor (FSC) can convey at inclines up to 60 deg. at 100% full capacity, while competitive rigid-screw conveyors top out at 30–40 deg. and convey at only 30–45%. Other advantages include continuous mixing of product and variable-speed drives for accurate metering. The 834 FSC is available in carbon or stainless steel.

Handling dry products in flexible intermediate bulk containers (FIBCs) can produce electrostatic discharges, which in a flammable atmosphere can result in an explosion. This laboratory offers testing of FIBC containers and liners to determine surface resistivity, volume resistivity, brush discharge, and fabric charge relaxation times. Explosion chambers are used to determine an FIBC’s effectiveness in hydrocarbon/air environments. The facility has climate-control capabilities with a temperature range of 40–140°F and humidity range of 0–99% RH.

Impulse Compact electromagnetic shakers are designed specifically for tight-fitting processing and packaging lines. Dedicated solid-state controls allow conveying pan amplitudes to range from zero to 100% to adjust for different products or conditions. The shakers can be adjusted from low-stroke/high-cycle mode for gentle product handling to high-stroke/low-cycle mode for faster throughput of heavier products. Sizes range from 200 to 400 mm wide and 1,500 to 2,000 mm long.