Company News

The Witte Co., Inc.

507 Rte. 31 South, P.O. Box 47, Washington, NJ, 07882, USA

  • 866-265-4071

Latest New Product News from
The Witte Co., Inc.

Material Handling & Storage

Pneumatic Cover Lift features an integral baghouse dust collector.

Sep 19, 2017

Pneumatic Cover Lift enables user to roll the dryer forward on rails and eliminates the need of an on-site overhead crane. Unit’s dust collector is set above the drying zone. Product allows operators to clean and inspect the dryer’s interior.

Read More

Chemicals & Chemical Processing, Test & Measuring Instruments

Plastic Pellet Classifiers feature double deck design.

Feb 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... Read More

Chemicals & Chemical Processing, Material Handling & Storage, Welding Equipment & Supplies

Fluid Bed Dryer With Inlet Tray prevents infeed blockages.

Dec 17, 2014

Offered as custom option on new machinery or retrofit for Witte units already in field, airslide inlet tray is installed within infeed section where material enters drying system. Directing heated airstream through openings in stainless steel plate that face downstream and parallel to infeed deck prevents sticky materials from clumping at entry of vibrating fluid bed dryers and coolers.... Read More

Chemicals & Chemical Processing, Machinery & Machining Tools, Portable Tools, Test & Measuring Instruments

Auto-Tapper automatically frees lodged pellets from classifier.

Sep 24, 2012

Featuring pneumatic actuator set on adjustable cycle timer, Witte Auto-Tapper induces small resonance through perforated classifier deck that coordinates linear vibrating action to gently jolt any pellets blocking screen and permit continued movement towards reject discharge while opening holes to allow on-spec pellets to slide through screen. Available as option on pellet classifiers,... Read More


Dust Recovery Hood captures and returns airborne particles.

Aug 24, 2012

Designed for vibrating fluid bed dryers and coolers, Dust Recovery Hood allows on-spec particles entrained in airstream to be captured and gently returned into process for recovery as finished product. Unit features expanding, tapered profile that minimizes airflow velocity as process air rises. Constructed from stainless steel or carbon steel, hood is suited for drying foods, chemicals,... Read More

Machinery & Machining Tools, Packaging Products & Equipment

Vibratory Packer maximizes bulk density of containers.

Aug 03, 2011

Accommodating loads up to 4,500 lb, Vibratory Packer applies linear vibration from underneath bulk container, bulk bag, or Gaylord, creating fluidizing action that densifies material while protecting particle integrity, shape, and size. Added density and rigidity help cube out trailers while supporting safe handling, palletizing, stacking, and shipping. System is available with variable speed... Read More

Material Handling & Storage

Mounting Clamp permits one-handed quick release.

Jul 08, 2011

Suited for joining steel and aluminum process equipment covers and ports with up to 750 lb of clamping force, quick release mounting clamp helps OEMs boost access to machinery internals. It mounts permanently on process equipment and features yoke and pin assembly that enables tension release without any unscrewing or dismounting. When returned to closed position, retractable clamp design... Read More

Chemicals & Chemical Processing

Sugar Drying System includes explosion-suppression system.

Jul 08, 2011

Combining vibrating fluid bed dryer, cooler, classifier, and integral baghouse collector, Sugar Drying System features 100% sanitary stainless steel construction for both structural and product contact areas to withstand frequent washdowns and resist corrosion. Sealed design sets baghouse directly atop dryer to capture fine particles entrained in airstream and return them to process as finished... Read More

Laboratory and Research Supplies and Equipment, Test & Measuring Instruments

Food Grade Dryer/Classifier integrates fines collection.

Nov 10, 2010

Used for processing jobs in low volumes or in pilot scale lab settings, Witte 418-D integrates vibrating fluid bed dryer, wire mesh fines collection screen, steam-heated air supply, and cyclone exhaust with blower in one unit. Multi-step system meets USDA, FDA, and 3-A requirements and also features HEPA filters as well as exhaust air silencer to comply with OSHA specifications. Options include... Read More

Chemicals & Chemical Processing, HVAC

Fluid-Bed Dryers and Coolers prevent product blockages.

May 22, 2003

Dryers and coolers incorporate stainless steel decks that permit intimate product contact with drying air. Wedge-wire decks, with tapered slots measuring 1/100 in. on 1/8 in. centers, replace drilled-hole decks. Triangular-wire construction establishes immediate openings for airflow that prevent blinding and ease cleaning, while gentle airflow prevents product degradation, promotes product... Read More

Fluid & Gas Flow Equipment

Automatic Weirs promote flush cleanout.

Feb 20, 2003

Autoweirs feature pneumatically operated radius gates that automatically rotate 60° upwards and above decks of fluid bed dryers and coolers on cycle timer to permit real-time adjustment of bed depth and retention time. They enable operators to accelerate or slow rate of product advance during operation to achieve desired specifications for moisture content, shape, purity, crystalinity, and... Read More

Air Distribution System eliminates dead spaces.

Jan 03, 2003

Product offers CNC-punched air distributors placed below dryer deck to generate consistent, vertical air flow at constant velocity. Directing uniform air flow perpendicular to dryer deck throughout entire length of fluid bed, dual air distributors prevent formation of dead spaces that occur when air flow is angled or inconsistent. Unit's air distributors also eliminate conditions that cause... Read More

Chemicals & Chemical Processing

Drying System inhibits foods from sticking together.

Oct 09, 2002

Open access fluid bed drying system offers pre-drying zone that pre-treats sticky, extruded, and expanded products by removing outer layers of moisture that cause particles to stick together. Installed after dewaterer, pre-dryer permits smooth movement from Teflon-coated pre-dryer deck into vibrating fluid bed drying section. Pre-drying prevents blockages and reduces need for maintenance. Unit... Read More

Material Handling & Storage

Sanitary Clamp meets USDA, 3-A standards.

Aug 12, 2002

Sanitary Clamp permanently mounts on food and dairy processing, packaging, and material handling equipment to deliver up to 750 lbs of clamping force, yet retracts for instant access to machine or system. Made entirely of FDA-approved stainless steel or with aluminum frame, corrosion-resistant clamp is suitable for Clean In Place, Steam In Place, and manual washdown conditions. It features yoke... Read More

Chemicals & Chemical Processing, Machinery & Machining Tools

Dewatering System drys, cools, and screens.

Jun 21, 2002

Model 400 integrated, multi-step system for pelletizing lines combines dewatering, drying, cooling, dedusting, and screening into single unit. It delivers product moisture levels at 0.04% in nylon applications and 0.10% in polyethylene, polystyrene, polypropylene, polyvinyl chloride, polyesters, polyurethanes and other commodity and engineering resins. Suitable for friable, glass-filled, and... Read More

Material Handling & Storage

Retractable Clamp allows easy removal of covers and doors.

May 23, 2002

Clamp permanently mounts to equipment, delivers up to 750 lb of clamping force, yet retracts with one hand to permit speedy removal and re-connection of covers, doors, panels, and hoods from machinery and equipment. It has stainless steel yoke and roll pin mounting assembly that permits clamp to be closed and opened without detaching it from equipment. Top-mounted handle seals and releases... Read More

Chemicals & Chemical Processing

Drying System eliminates exhaust to atmosphere.

Apr 11, 2002

Self-contained, closed-cycle, fluid bed-drying system dries solvent-based products, pesticides, and chemicals. Integral bag collector, atop of fluid bed dryer, permits processing of powders down to 10 microns, capturing 100% of entrained product and returning material for further processing and discharge. System cools exhaust air to condense and reclaim solvent and/or water for reuse, without... Read More

Cleaning Products & Equipment

Fluid Bed Drying System recycles exhaust air.

Dec 18, 2001

Drying system recycles 75% of heated exhaust air through continuous pulse jet dust collector and reheats it in natural gas burner, during drying of rice, salt, limestone, sawdust, polymers, inorganic chemicals and other products that require temperatures of 150+ ºF. System permits process to operate at high outlet moisture while staying comfortably above dew point of final exhaust air. Read More

Other Company News from
The Witte Co., Inc.