208 volts, 3-phase, 60 Hz
230 volts, 3-phase, 60 Hz
460 volts, 3-phase, 60 Hz
5kA short circuit current rating (SCCR)
Other electrical characteristics available
steel interior. Carbon steel structural members and
steel plate painted with high temperature aluminum
paint. Trilite Green enamel painted aluminized steel
Two Air Flow Patterns Available
Combination air flow for random shapes and sizes or for large bulky objects where
heated air can move upward, around and through the load. Horizontal air flow
for applications where heated air must move sideways to pass through a load such
trays or flat sheets. See circulation diagrams below.
Two Oven Configurations Available
Rear heat chamber for easy handling, low profile equipment. Top mounted heat
chamber to minimize factory floor space occupied or to allow installation of
doors at each end. Doors on front and rear allow for pass through operation or
from both ends. .
facilitate shipping and handling, top mounted heat chamber
ovens are available with removable heat chambers. These
ovens are fully assembled and tested. They are then sectioned
and match-marked for easy reassembly at destination by
come standard with steel plate floor and doorsill which
oven doors seal against. If specified, doorsill can be
eliminated and doors provided with drag seals. Up to
6' wide work space, plate floor is 1/8" thick. Wider
ovens have 1/4" plate floor. Provisions for customer
installed insulated floor are included. Optional factory
installed insulated floor is available. See Bulletin WI-513.
truck wheel guide tracks for loading equipment are available.
Guide tracks can be installed on steel plate floor, recessed
into insulated floor, or installed on top of insulated
floor. See Bulletin WI-513.
loading trucks specifically designed for use in each
oven are available. Loading trucks come in shelf loading
models with removable shelves or as heavy duty flat bed
models with grating surface. See Bulletin WI-513.
Each features completely wired, side access UL
listed control panel enclosing terminals for incoming power, temperature controllers,
push buttons and pilot lights. Motor starter and heating element contactors electrically
interlocked to shut off heaters if power to blower is interrupted and to permit
operation of blower without heat for cooling. Incoloy sheathed tubular heating
1,000 BTU natural gas at 6" water column pressure: 1" NPT inlet to 350,000
BTU/HR; 1-1/4" NPT to 1,200,000 BTU/HR
Other gas characteristics available
Control panel as detailed above and safety devices as listed on the front of
this bulletin. A 325 CFM powered forced exhauster is included up to 800,000
BTU/HR; at 1,200,000 BTU/HR a 650 CFM exhauster is included. Both exhausters
have 6" outlets. Automatic pre-ignition purge period and push button electric
ignition contributes to ease of operation. Modulating gas burner is protected
with electronic flame safety relay.