Browse this collection of ovens and dryers to find equipment suitable for your process.

Infrared Ovens and Heaters

Whether curing paint or powder, drying inks, processing plastics, or baking bread, Thermazone can help with the process. Infrared ovens, utilizing the Black Body emitter, transform nearly 90 percent of consumed energy into useful heat. The high temperature aluminized steel housing and stainless steel protective grid equip the heater to operate effectively in the harshest industrial environments. Systems are offered in more than 50 standard oven configurations with optional conveyors, exhaust blowers and vestibules or unusual applications. Custom-designed ovens can be manufactured to meet exact process requirements.

BBC Industries
(800) 654-4205

Ovens for Many Applications

Company offers range of industrial ovens, including continuous models custom-designed for the specific application. The gas-fired drive-shaft tempering oven shown achieved a uniformity of +/-2°F at 450°F (232°C). The parts were conveyed through the oven on a custom-designed part holder riding on a two-chain conveyor. Other heat-processing equipment can be used for metal finishing, preheating, solder reflow, composite curing, drying, aging, sterilizing and shrink-fitting. Equipment can be heated by gas (direct and indirect), electric and steam with temperature ratings to 1,400°F (760°C).

Wisconsin Oven
(262) 642-3938

Custom Ovens and Dryers

Designed to utilize specific combinations of radiant and air-impingement systems to satisfy the user's process requirements, custom ovens and dryers ensure product uniformity and maximize production. Suited for use in chemical, food, finishing, plastics and rubber, and textile operations, the ovens and dryers range in size from high volume to small batch or lab prototype.

Lanly Co.
(216) 731-1115

Ovens and Dryers Provide Uniform Curing

Thermatrol electric, gas or propane conveyor ovens utilize infrared heaters, infra-air, or combination infrared/convection heating so specific process needs are met. Other features include inline integral coolers, ability to interface with external PLCs, and integration with robotic operations. The infrared heat panels provide uniform curing and/or drying over the entire process. Recirculating hot air using high-velocity air knives breaks up moisture barriers and drives solvents away from the substrate.

Hix Corp., Thermatrol Div.
(800) 835-0606

Infrared Oven with Refractory Reflector Handles High Temperatures

BT Series uses a refractory board reflector that can withstand a much higher temperature than a metallic reflector. The unit does not require air or water cooling and is designed to operate continuously in a high temperature environment. Because cooling is not required, airflow does not contaminate the product and the system has a smaller profile. The infrared heater can be used as a stand-alone oven, or it can be designed as a booster to augment an existing process. Because of its design, it also can be mounted inside a convection oven.

Fostoria Industries
(800) 495-4525

Infrared Can Be Combined With Convection

Company offers a range of infrared equipment in many sizes and configurations. Infrared technology allows faster heating than convection ovens, decreasing oven floor-space requirements by 75 percent to 90 percent. Heating can be provided by either gas catalytic or electric infrared, in long, medium or short wave, and they can be combined with convection as necessary.

Wisconsin Infrared Systems
(262) 642-4200

500° F Class 100 Electric Cabinet Oven

No. 971 is used to sterilize glassware. Workspace dimensions measure 36 x 36 x 39", and 20 kW are installed in Incoloy-sheathed tubular. A 1200 cfm, 1.5 hp recirculating blower motor provides horizontal airflow to the workload. The electrically heated, 500°F (258°C) Class 100 cleanroom cabinet oven has 4" insulated walls throughout and a Type 304, 2B finish stainless steel interior with 0.5" inside radius corners. For Class 100 cleanroom compliance, it has a 12 x 12 x 6" HEPA fresh air filter with 2" prefilter and a 30 x 24 x 6" stainless steel, high temperature HEPA recirculating filter.

Grieve Corp.
(847) 546-8225

Catalytic Infrared Ovens for Finishing

Paint drying infrared oven line includes dry-off, powder gel/ramp and cure ovens. Other models include continuous and batch convection cure ovens, combination systems, infrared retrofits and portable cure units. Long-wave catalytic infrared ovens reduce curing times of waterborne, powder and most other coatings.

Catalytic Industrial Systems
(800) 835-0557

Process Gels, Slurries and Solids

Solidaire dryer/cooler processes solids, slurries and gels in heating, cooling and drying applications. The technology combines turbulent agitation with the ability to process heat-sensitive materials in short-to-medium residence times. Typical applications include polymer crystallization, artificial sweeteners, meat and plant proteins, cellulose, agricultural chemicals and seasonings.

Bepex International LLC
(612) 331-4370

Polyimide Curing for Semiconductor Wafers

PCO2-14 optimizes the polyimide cure process for semiconductor wafer devices. It enables short cycle times and a consistent, reproducible cure process for all wafers in the product load by combining four characteristics in a single, compact design: clean process operation (Class 10), inert atmosphere capabilities (<20 ppm of oxygen), temperatures up to 350°C, and fast cycle times with +/-1% part uniformity. It can be networked and controlled from a central location, minimizing the floor space required, and atmosphere data can be monitored and recorded throughout the cycle.

Despatch Industries
(800) 828-9903

Paddle Unit Delumps and Conveys While Drying

Rosinaire consists of a horizontal, cylindrical vessel containing a longitudinal rotor/paddle assembly. The vessel body is fabricated with external jacket sections through which flows the heat transfer fluid (steam, hot water, hot oil, or chilled water). Radial paddles are fastened to the rotor shaft by means of locknuts. The adjustable paddle orientation determines the residence time of the solids within the vessel. Feed material is either pumped or conveyed into the high-speed, thin-layer, indirect-contact, paddle processor. The centrifugal action of the rotor/paddle assembly delumps and conveys the product material through processor as a thin layer of solids in a helical flowpath along the jacketed wall, resulting in heat transfer coefficients up to 150 BTU/hr/ft2/°F.

Barr-Rosin Inc.
(450) 437-5252

Custom Ovens Have Multiple Heating Zones

Conveyor, batch/walk-in, laboratory and specialty ovens can be specified in temperatures up to 2,000°F (1,093°C). Airflows are offered in horizontal, vertical or a combination of the two in electric, gas or steam models. Standard on/off or fully programmable controls can be specified to suit customer requirements. Multiple heating and cooling zones are possible.

Davron Technologies Inc.
(888) 781-0836

Vertical Tower Oven for Drying, Curing

Drying and curing oven incorporates medium-wavelength infrared Type QF heaters. The panel heater delivers radiant heat across the full area of its face. The medium-wavelength energy generated is absorbed readily by water and most products, allowing high drying efficiencies. Hot air is recirculated to enhance drying and save energy. The combination of infrared and air improves drying efficiency by breaking the boundary layer and removing water vapor from the heater area.

Radiant Energy Systems Inc.
(800) 486-7786

Electrically Heated Coreless Screw Dryer

Spirajoule provides optimal thermal transfer to finely divided wet and dry products. Maximum efficiency is achieved by the product's direct contact to the heated screw. Product dwell time, temperature and air extraction are fully adjustable. Full inspection of the internal chamber allows eases cleaning and product changeover. The electrically heated coreless screw also allows injection of steam or dry air.

BNW Industries
(574) 353-7855

Convection Oven for Testing, Curing, Drying

Model 1406STD is suited for applications such as ASTM testing, epoxy curing, moisture drying, UL testing and aging of electronic components and devices. Temperature ranges from 27°F (15°C) above ambient to 662°F (350°C). Standard mechanical convection oven also is available in clean room and inert gas models. Features include a long service life and ease of operation over a range of applications.

Blue M, Thermal Product Solutions
(570) 538-7200

Indirectly Heated Rotary Calciners Process Granular Materials

Designed to provide an efficient means for continuously processing granular materials and powders at high temperatures in oxidizing, inert or reducing environments, rotary calciner consists of a cylindrical rotating tube housed in a refractory-lined gas or electric furnace, positively sealed to prevent air infiltration. Product quality is optimized by a design that establishes and maintains the temperature profiles required of the process. The internal-flight design promotes a gentle tumbling action and provides uniform exposure and efficient heat transfer.

Alstom Power Inc., Air Preheater Co., Raymond Operations
(630) 971-2500

Circular Tray Dryer Yields Uniform Product Moisture Content

Model K-10 Turbo-Dryer is used to remove the bound water of hydration from a specialty chemical at a rate of approximately 100 lb/hr. The dryer yields uniform product due to its positive retention time and close temperature control. Gentle handling allows continuous drying of low-density product without requiring a dust collector. Drying system includes a small fresh-air fan, electric heaters, interconnecting ductwork and temperature controls. Total motor horsepower required for the system is approximately 3 hp, and the required floor space for the primarily vertical system is approximately 5 x 10'.

Wyssmont Co.
(201) 947-4600

Combination System Speeds Cooking, Retains Flavor

The MESO (Multi Energy Source Oven) combination system utilizes a circular energy feed that allows the use of combination energy for volumetric and convection cooking at the same time. This enables the processor to have the broadest cooking profile available to fully develop the spices and cures. Products can have the color, taste and texture of conventional slow cooking with the speed of microwave heating while enhancing the natural juices. System combines microwave with forced air and/or infrared.

Ferrite Co.
(800) 854-1466

Vertical Curing System Offers Inline Curing

Ultima system is configurable for continuous, inline curing of components in carriers, strips, magazines, baskets or other transport mediums. The oven design ensures good thermal performance utilizing a small, automated equipment footprint. The vertical format enhances inline integration to any process equipment, or it can be used as a stand-alone system. Process flexibility is achieved via nine separate curing chambers with independent controllers for temperature, airflow and exhaust for effluent gases. Internal active cooling provides reduced process time and product exits at less than 122°F (50°C).

Thermal Product Solutions
(570) 538-7200

Custom-Engineered Batch Ovens Satisfy Process Requirements

Computer-assisted engineering allows a range of size configurations with 144 to 2,800 ft3capacities. Gas-fired and electrically heated models provide temperatures from 450 to 840°F (232 to 454°C). Features include uniform temperatures, digital controls, adjustable air ducts and horizontal-vertical fan-forced air. They are offered with top- or rear-mounted heat chambers; plate or insulated floors; cart tracks; overhead conveyor headers; full horizontal air; and shelf, hanging or flatbed carts.

Precision Quincy Corp.
(815) 338-2675

Gas Infrared Drying for Paper

Designed for the pulp and paper industry, air system offers a combination of infrared and air-flotation drying that produces no detectable levels of NOXor CO. The dryers offer increased drying rates in a compact space.

Marsden Inc.
(856) 663-2227

Combination Infrared/Convection for Powder Curing

High-velocity air/infrared ovens combine two technologies for applications demanding evaporative processing and fast rampup of surface temperature. Warm air is passed over the coating surface to remove VOCs or moisture without disrupting the coating. As evaporation is completed, infrared elements rapidly raise the surface temperature to polymerize the coating.

George Koch Sons
(888) 873-5624

360° Uniform Cooking in Spiral Oven

Twin-Drum has fans centered atop cylindrical enclosures to distribute cooking atmosphere uniformly across the conveyor from all sides in a 360° pattern. The spiral oven's design provides consistent temperature across the belt from top to bottom. Each spiral conveyor drum is housed in a separate enclosure, which allows processors to customize cooking profiles for each product.

Heat and Control
(510) 259-0500

Dryer Technology for Bulk Granular Materials

Providing more than 100 years of drying technology, the company manufactures dryers for drying any type of bulk granular material at a low total cost. Choose from direct heat, indirect heat, impact or steam-tube dryers to meet your needs. Local technical and parts support, and material process testing are offered.

Metso Minerals
(412) 269-5000

Paddle Processor Dries or Cools Under Vacuum

A vapor-tight design allows for indirect heating, drying or cooling under vacuum or with an internal pressure, making it suitable for temperature-sensitive and hazardous materials. Dual counter-rotating shafts with hollow wedge-shaped paddles produce uniform mixing and high heat transfer rates. Model 3.3W has 107 ft2of heat transfer area.

Komline Sanderson
(800) 225-5457

Web Drying Systems for Paper, Converting

Convective air-drying systems are suited for use in the paper, paperboard, converting and metals industries. Custom-engineered drying and cooling systems can be used for drying, curing, cooling, noncontact web support and web turning.

International Thermal Systems LLC
(414) 672-7700

Mixing, Drying Technology Handles Reacting, Cooling Processes

Mixing technology can be supplemented with task-specific peripheral drying equipment for process operations such as reacting and cooling. Drying processes that can be completed include convection drying of aqueous material with smoke gases or hot air; convection drying in enclosed circulation operation mode; and drying with superheated water vapor in circulation operation mode with integrated cooling. Equipment sizes range from production installation size to laboratory scale.

Eirich Machines Inc.
(847) 336-2444

Laboratory Oven for Curing, Drying, Aging

General-purpose laboratory ovens are suited for curing, drying, aging and bake out. HF Series forced convection ovens come with programmable controllers and independent high-limit thermostats. FX Series forced convection ovens are supplied with single setpoint controllers, digital process timers and independent high-limit thermostats. GX Series gravity convection units are designed for applications where forced convection is not needed. They include single setpoint digital set and readout temperature controllers, digital timers and independent high-limit thermostats. The CR model is designed for use in clean rooms and comes with internal HEPA filters for the recirculating air.

Engineered Production Systems
(714) 532-2742

Batch Cooker for Drying, Hydrolyzing

Available in capacities to 10,000 lb, cooker is intended for heavy-duty applications such as blood drying and hydrolyzing. The rugged herringbone gear reducer drive provides trouble-free processing under the heaviest loads. A strong, easy-access underframe simplifies piping and cleaning. Overlapping agitator arms are pitched forward to move material continuously toward the discharge end of the cooker and ensure thorough agitation. A special arm is used for feather processing.

Dupps Co.
(937) 855-6555

Drying, Curing Systems for Textiles, Paper

ModuleDryer dries and turns a product up to 180° and is designed to be used in the paper, converting, textile and nonwovens industries.

Spooner Industries Inc.
(920) 336-2010

Off-the-Shelf Vacuum Oven

Model SVO-9 provides a 9 ft3capacity chamber and is available off the shelf to reduce customer lead time. The oven automates purge/backfill steps and has custom pump and controller configurations as well as datalogging and communications options. The unit has a large viewing window, rear-access port, inline Viton vacuum seal, three adjustable shelves, digital vacuum gauge and programmable controller.

(503) 648-1818

Batch Ovens for Drum Heating

Each batch oven in the product line is designed around the heating requirements of the application. Electrically or steam heated or gas-fired, each oven offers uniform heating capabilities up to 800°F (427°C), precise temperature control and any airflow pattern. Rugged, all-welded carbon steel construction ensures durability.

Benko Products Inc.
(440) 934-2180

Gas Oven for Plastics Preheating, Annealing

Designed for preheating and annealing of plastic sheets, gas-heated oven has an operating temperature range is 120 to 500°F (49 to 260°C). Its airflow pattern is cross-flow recirculation with the supply plenum in the front and the return plenum at the rear.

Mayberry's Custom Metal Fabrication Inc.
(928) 341-9965

Dryers Optimize Heat Uniformity for Food Processing

Cascade dryer has a multi-deck, continuous batch, vertical design that permits quick product changeover, good moisture control and high energy efficiencies. Design also reduces floor space, maintenance and cleaning demands. It can be equipped with an integral cooler section with internal ducting, recirculation fans and heat zones.

Wenger Manufacturing Inc.
(816) 891-9272