Grieve’s No. 911 is an electrically-heated, 500°F truck oven designed for paint baking. Workspace dimensions measure 39 × 36 × 48 inches, while 30 kW installed in Nichrome wire tubular heating elements and a 2,000-cfm, 2-hp recirculating blower provide heated horizontal airflow to the workload.
The oven features an aluminized steel exterior, 4-inch thick insulated walls and a Type 304, 2B finish stainless steel interior with continuously backwelded seam construction. A 650-cfm powered forced exhauster, motorized dampers on the fresh air intake and exhaust for accelerated cooling also are included. Two pairs of oven truck wheel guide tracks are built on top of the 2-inch insulated oven floor. Other features include a digital indicating temperature controller, strip chart recorder, SCR power controller and a four-color tower light to indicate process status and over-temperature alarm.