EWT03ED
5Pages

Industrial Batch Ovens An ISO 9001:2008 Registered Company Enhanced Duty Walk-In Oven LEWCO’s Enhanced Duty Batch Ovens offer all of the same construction features as the standard duty ovens; however the performance is “enhanced” by adding additional heat capacity and larger circulation fans. Additionally, all enhanced duty walk-in ovens guarantee a temperature uniformity of +/- 10°F. The EWT series features a top mounted heater box, which creates a smaller foot print and permits pass-through processing. Each unit comes complete with a one year limited warranty and is fully assembled, wired, and tested prior to shipment. All LEWCO ovens are manufactured to meet the requirements of NFPA 86, the national standard for ovens and furnaces. Heating Medium • Electric, low watt density Incoloy® heaters provide years of trouble free service. • Standard heater bank assemblies are installed in high velocity ductwork to maximize heat transfer. Airflow Pattern • Dual Airflow: Hot air is supplied from both of the side walls and returned through a top plenum. General Construction • 16 ga. aluminized steel interior • 18 ga. cold rolled steel exterior • Heat loss is minimized by a unique wall design featuring a welded inner shell and a completely isolated outer frame and covers. Doors • Heavy-duty doors on an isolated door frame minimize heat loss. Wire core gaskets create a tight seal for efficient heating. • Explosion venting latches • Standard: Bi-parting swing doors at one end • Optional: o Bi-parting swing doors at both ends o Vertical guillotine door at one or both ends o Door Windows Floor • Standard: 12 ga. plate floor • Optional: o 12 ga. plate floor with (1) pair inverted angle track o 12 ga. plate floor with (1) pair 6” wide wheel guides o Insulated (100 p.s.f. max.) o Insulated with (1) pair inverted angle track o Insulated with (1) pair 6” wide wheel guides o No floor Input Voltage • Standard: 480/3/60 • Please consult factory for other available options. Controls • Standard: Single-point process temperature controller and redundant high-limit controllers housed in a NEMA 12 enclosure with full voltage lockable disconnect. • Optional: o Door switch o Batch timer o Ramp/ soak controller o Data logger/ chart recorder o Zero speed switch for fans o Composite curing controls Finish • Standard: Blue or gray alkyd oil base paint • Optional: Premium finish for corrosive areas

Workspace Volume (cubic ft.) Solvents per Batch (Gals.) Ships Fully Assembled * Indicates Configuration Style #1. Refer to drawings on page 4 of 5 NOTE: Sizes are approximate. LEWCO, Inc. reserves the right to change specifications without notice.

Industrial Batch Ovens Model (NFPA Class A) Door Swing Radius Workspace Volume (cubic ft.) Solvents per Batch (Gals.) Ships Fully Assembled * Indicates Configuration Style #1. Refer to drawings on page 4 of 5 NOTE: Sizes are approximate. LEWCO, Inc. reserves the right to change specifications without notice.

HEATER BANK