Specification
Conveyor shall be Greitzer Enterprises Model RWG-2 Bussing
Conveyor. It shall utilize parallel belts, each 7%" wide, of plastic
slats joined by stainless steel pins at fixed speed of 28 feet per
minute. (vari-speed feature optional.) Conveyor to carry label
indicating it is listed with Underwriters Laboratories as having
complied with standards of that organization. Size shall be as
shown on plan.
Belt pan shall be of width to accommodate 20" x 20 racks. Free
edges turned up 3" and rolled. Against dishwashing machine
edge shall be turned up 10" and sloped backward 2". All interior
corners to be coved, and all seams to be welded and polished.
Supports shall be stainless steel tubing with welded tubular
cross-members and with stainless steel adjustable feet.
Exposed faces of conveyor to be furnished with # 18 ga. stainless
steel skirting made in sections to be easily removable without
use of tools.
Electrical service requirements shall be as shown on plans,
20 amp, 120/208/60Hz, 3-phase, 5 wire.
Drive motors shall be 314 H.P., gearhead type;fully enclosed
and watertight.
Provide a NEMA 4 watertight "start-stop" control and mount on
front of scrapping trough.
Conveyor master control panel shall be a NEMA 12 panel,
flush mounted onto the drive enclosure.This control panel shall
have an exposed disconnect switch and overload reset controls.
Other comlsonents. includina overload and undervoltane protection, hotor starter and coitrol relay, shall be located within the control panel, all prewired to a terminal strip. Wires shall be
numbered for easy trouble shooting and final connection in the
field. All interconnecting wiring shall be run in watertight flexible
conduit.
Drive housing shall be #I6 ga. stainless steel with flush welded
seams. Front to have one pair of hinged double-pan doors on
concealed hinges with magnetic catches and recessed stainless
steel pulls. Drive housing shall be framed with square stainless
steel tubing with welded joints. Mount housing on 6" high 7
adjustable flanged stainless steel feet.
Wash apparatus shall be located within drive enclosure and
include #I4 ga. stainless steel wash tank with upper and lower
sprays to wash both sides of belts simultaneously. Provide
perforated, removable cleanout trays below sprays and a solenoid
to stop wash action when conveyor is not in operation. Furnish
water mixing valves and control valves.
Provide #I 8 ga. stainless steel drainer pan under entire length of
return run of conveyor belts. Drainer pan shall be pitched to drain
into wash tank. All sprockets and shafting to be solid stainless
steel. Bearings shall be precision sealed-for-life type with grease
fittings and copper tubular extensions brought to a central point,
for future lubrication. Belts shall return on underside of belt pan
on 2" diameter nylon idlers set on stainless steel ball-bearings.
Options:
- Vari-speed control can be supplied to give belt speed of
10-30 fpm
- Detergent injection in wash operation, with clock control.
- Conveyor can be made portable with ball-bearing swivel casters and flexible connections to wash and a cord and plug.
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