3-37 Technical Characteristics
Type --------------------------- Electric, rotating drum.
Capacity ----------------------- 170 single-weight or 85 double-weight,
10- by 10-inch prints per hour.
Apron width -------------------- 25 inches.
Apron speed -------------------- Adjustable from
9
to
16 inches
per
minute.
Temperature
range------------------------ 0 to 230€ F.
Heating elements:
Number -------------------- 4
Power rating -------------- 2,500 watts total.
Voltage
requirements ----------------- 115 volts, 50 to 60 cycles, single-
phase ac.
Current
requirements ----------------- 25 amp.
Power
consumption------------------ 2,875 watts.
Motor:
Type ---------------------- Shaded pole-type with integral speed
reducer.
Rating -------------------- 1/18 hp at 5,000 rpm (PH-75-B).
1/20 hp at 5,000 rpm (EL-5(1)).
Reduction ratio of
motor speed to
apron speed ------------ 1,080 to 1.
3-38 Description
The drier includes a polished steel drum with a heater assembly, a
flat belt (apron), a motor, a drive roller, a squeegee roller, a take-up
roller, a print tray and a feed table. The operating controls (figure 3-12)
are located on the front and right sides of the drier. Frame handles are
250
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