2.1.3
Stainless Steel
ASTM A 167, Class 301, 302, or 304.
2.2
ITEMS
2.2.1
Film-Loading Bin
Cabinet suitable for storing and sorting open, unexposed boxes of medical
radiographic film; approximately 525 mm wide, 450 mm deep, 875 mm high 21
inches wide, 18 inches deep, and 34 1/2 inches high. Include:
a.
Base cabinet fabricated of carbon steel with finished sides, with
solid-face, recessed base, suitable for application of resilient
base material.
b.
Swing-out bin: flush mounted, with front panel marked "FILMS - DO
NOT OPEN IN LIGHT." Counterbalance unit mount with continuous
piano-type hinge along lower edge.
c.
Built-in spacers, dividing bin into five equal compartments each
approximately 395 mm wide by 57 mm front to back by 500 mm deep 15
1/2 inches wide by 2 1/4 inches front to back by 20 inches deep.
d.
At least four removable inserts, suitable for adapting divided
spaces to accept film boxes in sizes of 100 by 125 mm 4 by 5 inches,
125 by 175 mm 5 by 7 inches, 165 by 215 mm 6 1/2 by 8 1/2 inches,
200 by 250 mm 8 by 10 inches, 175 by 430 mm 7 by 17 inches, 240 by
240 mm 9 1/2 by 9 1/2 inches, 250 by 300 mm 10 by 12 inches, 275
by 350 mm 11 by 14 inches, and 350 by 430 mm 14 by 17 inches, all
with box tops flush with top of bin.
e.
Limit switch: 115 volts, 60 hertz (Hz), located in cabinet back,
ready for connecting in series with darkroom white light so lights
are automatically extinguished when bin is opened.
2.2.2
Cassette Transfer Box Cabinet
Four-door, automatic interlock, lead-lined, double compartment unit,
suitable for through-the-wall transfer of radiographic film cassettes,
approximately 550 mm wide by 475 mm deep by 550 mm high 22 inches wide by
19 inches deep by 22 inches high. Include:
a.
Automatic interlock doors, preventing both doors of a common
compartment from being opened at same time.
b.
Label doors "EXPOSED" and "UNEXPOSED."
c.
Automatic signal device, activated when one or more standard, 125
by 175 mm 5 by 7 inch or larger cassettes are in compartments,
consisting of:
(1) Light system, mounted over doors of transfer cabinet, with
white light on side of transfer cabinet opposite darkroom; lighted
when compartment designated as "UNEXPOSED" is occupied and colored
light on darkroom side of box; lighted when compartment designated
as "EXPOSED" is occupied.
(2)
Colored light, safe for up to 2 minutes for unprotected
SECTION 11475
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