Laboratory and Research Supplies & Equipment, Chemical Processing & Waste Management

Supercritical Fluid Extractor offers research-grade operation.

March 25, 2015

Used to investigate application of supercritical fluid techniques to various analyses and processing situations, SFT-150 integrates waterless chilling technology that eliminates external cooling baths. Back pressure regulator enables precise CO2 flow control, and modular design allows altering basic configuration to suit application. Stainless steel vessel can contain supercritical fluids at pressures up to 10,000 psi, and system may be configured with hand-tight, 100 ml to 2 L sample vessels. Read More

Chemical Processing & Waste Management

Rotary Drum Screen separates solids from waste streams.

February 24, 2015

Constructed of stainless steel, Model 24-RDS-72 removes solids from industrial and municipal waste streams, and recovers solid product from process streams, at rates from 600–2,790 gpm, without blinding or clogging screen. System comprises 24 in. dia x 72 in. long cylinder, variable speed drive for adjustment of drum rotation speed, head box, discharge chute, and support structure. Wedge-wire screen of cylinder is available in orifice sizes from .002–.110 in. Read More

Chemical Processing & Waste Management, Test & Measuring Instruments

Plastic Pellet Classifiers feature double deck design.

February 18, 2015

Available on Witte 700 Series classifiers, diamond double deck design screens product twice through dual, perforated decks for optimal removal of off-spec pellets. Diamond-shaped openings in first stage screening deck provide constant access to pellet flow in second stage screening deck below to monitor flow during operation, enabling blockages to be quickly found and removed. By quieting pellets into single layer, vibratory technology helps prevent short-longs from contaminating end product. Read More

Chemical Processing & Waste Management

Round Screen Replacements increase accuracy, reliability, uptime.

February 18, 2015

Available for round vibratory screeners of any make and model, K-Series lets users increase screening accuracy and reliability while decreasing downtime. There are 5 types of screens, offered in 18–100 in. dia that can be weld- or epoxy-mounted with or without center holes. Meshes range from 2 in. to 500 mesh in 304 stainless, 316 corrosion-resistant stainless, magnetic 430 stainless, exotic alloys, and synthetics, all in single- or double-mesh designs. Read More

Chemical Processing & Waste Management

Weld Purging System handles 1-24 in. dia tubes and pipes.

February 10, 2015

Featuring extra purge gas inlets and corresponding exhaust ports, PurgExtra® produces zero-color, non-oxidized weld roots. Operators can purge normally at first and then when conditions are correct, introduce additional gas at high flow rates to create faster purge and more efficient removal of unwanted gases. System is designed for weld purging of Titanium in particular, as well as Ultra High Purity stainless steel joints, corrosion resistant alloy welding, and duplex steel joints. Read More

Chemical Processing & Waste Management, Fluid & Gas Flow Equipment, Materials & Material Processing

Air-Purge Jacket keeps temperature sensor lenses clean.

January 20, 2015

Designed to work with IRt/c and Micro IRt/c.4 sensors measuring 3/8 in. dia x 3 in. long, Micro Clean Micro Air-Purge Jacket prevents oil, dust, condensation, and other debris from obscuring lens and degrading sensor readings. Miniature-sized lens and efficient jacket design make it possible to clean surface with as little as 0.06 cfm of air, and to use instrument air, eliminating need for additional hardware. In addition to keeping lens clean, jacket cools sensor, allowing operation up to 347°F. Read More

Chemical Processing & Waste Management

Pipe Purging System suits high-speed pipe joint welding.

January 9, 2015

Using Intacal® II combined with integrated PurgeGate® device, QuickPurge®III System makes it possible to safely inflate dams with argon gas, prior to releasing it for purging space between dams where weld joint is located. Sleeve between dams reduces volume to be purged, ensuring fast purge time down to 10 ppm of oxygen. Available for each API pipe diameter, QuickPurge®III can be pulled around 90° elbows for purging of connecting joints. Read More

HVAC, Chemical Processing & Waste Management

Dust and Fine Removal System optimizes molding process.

January 5, 2015

Using patented, rotating tumbling process, sometimes with vacuum assist, Model 0308 DFS System removes dust, powders, and fines from regrind or virgin material at approximately 25 lb/hr. System was created for limited space environments and can be mounted press-side to current granulator system. Full accessibility with tilt-back cover facilitates servicing and cleaning. Read More

Material Handling & Storage, Chemical Processing & Waste Management

Cooling Stand/Sieve holds fluidized bath items and captures ash.

December 19, 2014

Cooling Stand and Sieve serves as resting place for hot basket and parts after they have been removed from fluidized bath. Unit also captures and sieves excess clusters of ash that may fall from tooling, allowing finer aluminum oxide sand to fall into catch pan for reuse in fluidized bath. Afterwards, personnel can dispose of clusters of ash and carbon on sieve screen. Read More

Chemical Processing & Waste Management

Packed Tower Scrubbers provide up to 99.9% removal efficiency.

November 21, 2014

Available in full range of sizes for gas flow rates from 30–300,000 cfm, Series 5000 Counter Current Packed Tower Scrubbers incorporate Hi-Flow™ random or structured packing, high-efficiency mist eliminator designs, and variety of clog-resistant liquid distribution systems matched to specific application requirements. Scrubbers are engineered for use with water, reactive chemical reagents, or special solvent scrubbing liquids to recover or minimize liquid waste. Read More

Chemical Processing & Waste Management

Supercritical Fluid Extractor offers precise flow control.

September 25, 2014

With dual sapphire syringe pump technology and integrated pre-heaters, Model SFT-110 is suited for both research and process development applications. Redesigned restrictor valve with integrated micrometer allows for precise flow control, while removable oven lid and large side panel allow user access to high pressure vessel. By alerting user to proper orientation of Peltier pre-cooler, indicator light on pump module ensures CO2 is maintained in liquid state. Read More

Chemical Processing & Waste Management

Custom Fluidization Products target powder handling industry.

September 23, 2014

Sinterflo® stainless steel sintered mesh and Vyon® sintered porous plastics are materials that feature uniform porosity and ensure fluidization of powders without any dead spots. Degree of porosity and minimal pressure drops result in efficient use of energy to pump air. These free-standing powder fluidization solutions can be cleaned and custom manufactured to unique specifications, including flat beds, cones, and domes that will fit most assemblies. Read More

Chemical Processing & Waste Management, Controls & Controllers

Purge System operates in hazardous environments.

September 19, 2014

Delivering fully automatic solution in 316L stainless steel design for Div 2/Zone 2 applications, Series 5500 Type Z / Ex pz Purge and Pressurization System facilitates installation and operation of electrical components within hazardous locations. System combines control unit, EPV vent, and pneumatic solenoid or manual valve with menu-driven programming and automatic leakage/temperature compensation. Vent enables purge gas to exit enclosure while providing seal when enclosure is pressurized. Read More

Chemical Processing & Waste Management

Material Recovery Station separates liquids from solids.

June 26, 2014

Available in several sizes and capacities, on standard 44 x 44 in. footprint, MOD Material Recovery Station automatically separates liquids from solids to allow both to be collected and processed for recycling or for sale. Self-contained system sets plastic screening panel inside leakproof, reusable, ShipShape™ bulk plastic containers. Solid particles are screened and safely accumulated inside while liquids are safely contained in bottom until ready to be drained. Read More

Chemical Processing & Waste Management

Supercritical Fluid Extractor/Processor features modular design.

June 23, 2014

Able to meet new/evolving needs through modularity, SFT-150 is designed for investigating application of supercritical fluid techniques to various analyses and processing situations. This full-capability, research-grade Supercritical Fluid Extraction (SFE) system has integrated waterless chilling technology that eliminates need for external cooling baths; back pressure regulator for precise CO2 flow control; and stainless steel vessel that can contain supercritical fluids at up to 10,000 psi. Read More

Chemical Processing & Waste Management, Green & Clean, Materials & Material Processing

Wet Electrostatic Precipitator controls fine particulate.

May 28, 2014

Incorporating unique discharge electrode technology that can be sized to specific applications, HEI Wet Electrostatic Precipitator System concentrates high intensity ionizing corona in strategic areas within collecting tubes instead of distributing it along entire length of tubes' treatment area. Ultimix™ Conditioning System provides gas saturation and collection tube cleaning, while patented RotaBed™ Pre-Scrubber facilitates acid removal and particulate loading reduction. Read More

Chemical Processing & Waste Management

Supercritical Fluid Extractor processes natural products.

May 27, 2014

Utilizing CO2, Model SFT-NPX-10 performs supercritical fluid extractions on botanicals, herbs, spices, and other natural materials in processing vessels of 20 L capacity and below, with single or dual separators. Coriolis flow meter ensures precise mass flow measurement, while pneumatic CO2 pump with integral pre-chiller maximizes pumping efficiency. There is no need to perform distillation step since, upon dropping pressure, CO2 becomes gas that may be safely vented or optionally recycled. Read More

Chemical Processing & Waste Management

Bench Top Supercritical Fluid Extractor offers precise control.

April 29, 2014

Available with extraction vessels up to 500 ml (single or dual configurations), model SFT-110XW is suited for research and process development applications. Features such as dual sapphire syringe pump technology, integrated pre-heaters, and restrictor valve with integrated micrometer promote precision and flow control. Completely removable oven lid and size of side panel facilitate access to high pressure vessel(s), and Peltier pre-cooler ensures CO2 is maintained in liquid state. Read More

Chemical Processing & Waste Management, Machinery & Machining Tools, Mounting & Attaching Products

Double-Deck Screener utilizes end-tensioned screen panels.

March 14, 2014

Engineered for conveyor-type installations, 84 x 48 in. MR-7 allows materials to be separated from ~1 in. opening on top deck down to 1/8 in. opening on bottom screening deck. Deck combination, with end-tensioned panels, effectively screens diverse materials, and entire width is utilized to full capacity. Additional features include 2 hp, 230/460 V, 3-phase, 60-cycle, 1750 rpm motor; V-drive components, and belt guard and conveyor installation carriage members. Read More

Chemical Processing & Waste Management

Liquid-Solid Separator helps reduce BOD in wastewater.

February 27, 2014

Filling gap between offal screen and Dissolved Air Filtration system, Micro Drum Screen™ uses screens with mesh sizes of 200 microns, enabling operators to recover extra product during initial processing stages of foods ranging from vegetables to proteins such as beef or poultry. Specifically, system reduces Biochemical Oxygen Demand, Total Suspended Solids, and Total Kjeldahl Nitrogen. Depending on processing speed and type of mesh used, recovered material amounts can range from 600–1500 lb/hr. Read More