Thermal Product Solutions Ships Gruenberg Conveyor Oven to the Medical Industry

Posted: Aug 22, 2018

Thermal Product Solutions, a global manufacturer of thermal-processing equipment, announced the shipment of a Gruenberg conveyor oven to the Medical industry. The oven was used in a Class “B” environment.

This Gruenberg unitized conveyor oven has a maximum temperature rating of 450° F and work chamber dimensions of 22” W x 66” D x 16” H. The Gruenberg conveyor oven is comprised of two individual indexing 7” wide belts, constructed from a structural steel frame that supports the 304-stainless steel chamber liner and the exterior stainless steel sheet metal. All interconnecting struts are non-continuous which keeps the exterior cool.

This belt conveyor oven utilizes horizontal airflow, which maximizes heating rates and temperature uniformity of the product load. Two circulation blowers with variable frequency drives are in a conditioning plenum chamber on the top of the oven. These blowers direct air through a diffuser panel to flow horizontally across the product. The air exits the work chamber on the opposite side duct wall back to the heaters for reheating and recirculation. 

“Gruenberg products are designed to meet the highest standards of safety specifications. This conveyor oven yielded 120 PPH with a 10 minute residence time in the conditioning zone.”- Denny Mendler, Gruenberg Product Manager

Unique features of this Gruenberg conveyor oven include: 

  • Allen Bradley MicroLogix 1400 PLC and PanelView Plus 6 700 touch screen HMI

  • High limit controller to prevent over heating

  • Non- defeatable safety circuit with IP2X finger safe components

  • Tamper proof screws on all door locks and safety guarding

  • AB 440G door lock controlled through a soft button on the HMI

  • SCR power control

  • Main Power disconnect switch

  • Adjustable leveling feet with casters

  • Belt dividers with side rails

  • Horizontal airflow to maximize heating rate

  • Temperature uniformity of +/- 5°C at an operating temperature of 150°C




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