WALK IN OVENS AND TRUCK IN OVENS

Despatch walk in and truck in ovens can accommodate a variety of specific product and process needs. These ovens are suitable for loading manually or by fork truck. Typical applications include: aging, bonding, curing, drying, baking, heat treating, annealing and stress-relieving. Despatch's design, manufacturing, quality and innovation ensure industrial ruggedness, excellent process control, and dependable operation.

TAD/TFD Walk in Oven

• Max temp: 650℉ (343℃)
• Sizes in cu ft: 52, 104, 216
• TFD: Class A (NFPA 86)
• Fully assembled and tested
• Aluminized steel interior
• Microprocessor controlled

TAF/TFF Walk in Furnace

• Max temp: 1000℉ (538℃)
• Size in cubic feet: 52
• TFF: Class A (NFPA 86)
• Fully assembled and tested
• Stainless steel interior
• Microprocessor controlled

PWE Truck in Oven

• Max temp: 850℉ (454℃)
• Size in cubic feet: 216
• Fully assembled and tested
• Aluminized steel interior
• Microprocessor controlled
• Class A (NFPA 86) option

TAD/TFD Large Walk in Oven

• Max temp: 650℉ (343℃)
• Sizes in cu ft: 476, 952
• TFF: Class A (NFPA 86)
• Ships in unitized sections
• Aluminized steel interior
• Watlow F4T controller

CUSTOM WALK IN OVENS AND TRUCK IN OVENS

Vial Seal Cap Curing Oven

A pharmaceutical manufacturer needed a reliable oven to heat cure the seal caps on vials. A customized Despatch TA truck-in and walk-in oven offered the ideal thermal curing solution and allowed product to be loaded and unloaded directly into and from the oven with minimal material handling.

This customized TA truck-in and walk-in oven featured a stainless steel interior and exterior to meet the customer's application. The oven also features a high volume recirculating fan with horizontal airflow for fast, uniform heating. The Protocol Plus™ controller ensures accurate temperature and process control. The TA truck-in and walk-in oven is shipped fully assembled, wired and tested to minimize installation time.

Dual-Chamber Heat-Curing Oven

An industrial equipment manufacturer needed an oven to both heat-cure and store sheets of material at different temperatures in a single oven. Despatch designed a custom TA truck-in and walk-in oven with an insulated horizontal center panel to separate the oven interior into upper and lower chambers, each capable of different processing temperatures. Despatch provided upper and lower racks with shelves for fast, efficient product loading and unloading.

Additional fresh air inlets with manual dampers were installed in the lower chamber to allow the chamber to operate 10-20℃ cooler than the upper chamber. Adjustable louvers in the chambers provided temperature uniformity throughout each chamber. An additional thermocouple with digital readout was added to monitor the lower chamber temperature.

Custom Trucks and Carts

Products may be moved into and out of ovens by a wide variety of material handling equipment. Despatch can engineer custom truck solutions from simple manual systems to complex automated systems. For a truck loaded oven, you need to consider how many products can be loaded on the truck, the weight of the loaded truck, number of trucks that will fit in the oven, and the length of the process time in the oven. Trucks and carts can be designed to optimize the airflow pattern of the oven around the load. The main goal is to minimize obstructions to the airflow for more uniform heat distribution and to maximize the product surface area with which airflow will come into contact.

Billet Mixer: This specially designed truck with automatic engagement to a rotating drive is for warming various plastic pellets to be used in injection molding processes. The rotating cart keeps the pellets from sticking together while at temperature.

Filter Drying Cart: This special truck is designed for curing and drying of various liquid filters of similar diameters but a large range of lengths. The design allows for large quantities of varying sizes to be processed at the same time. The removable slats that the vertical tubes are on provides for large quantities of varying sizes to be processed at the same time. The removable slats that the vertical tubes are on provides for added flexibility.