process cycle, indicate chamber temperature and indicate and record chamber
temperature, together with chamber vacuum and pressure. Locate temperature
sensor in condensate drain line from chamber. Locate vacuum and pressure
sensors inside chamber. Recorder to be 24 hour type with capillary-style
pens. Other instrumentation to include chamber pressure-vacuum gage and
process-cycle-phase indicating lights]. [Include printer/controller to
control, monitor and print all cycle functions. Printout to include
temperature and pressure/vacuum readings at key cycle transition points.
Use pressure transducer and resistance thermal detector for sensing chamber
conditions.] The following shall be included:
a. Motor(s): [115] [120] [200] [230] [460] volt, [single] [three]
phase, 60 Hz
b.
Automatic controls: 120 volt, 60 Hz, single phase.
c. Steam: 450 to 750 kPa 50 to 80 psig (dynamic) at maximum rate of
190 kg 400 pounds per hour.
d.
Hot and cold water: 375 to 750 kPa 40 to 80 psig.
e.
Rinse water: [Tap] [_____] water, 150 Lpm 40 gpm.
2.12
MATERIAL HANDLING EQUIPMENT FOR STERILIZERS
**************************************************************************
NOTE: Equipment for the automated
washer/sterilizers is specified in this
specification. On small projects, quantities and
assemblies for the remaining sterilizers may be
specified herein. However, on large or complex
projects, these accessories shall be scheduled with
the specific unit. The following is a guide for
selection:
a.
Gravity Air Sterilizers; General Purpose:
(1) 400 by 400 mm (16 by 16):
3 instrument trays
and 2 shelves.
(2)
500 by 500 mm (20 by 20):
2 shelves.
(3)
All others, 3 cart and carriages each.
b.
Gravity Air, Laboratory:
(1) 400 by 400 mm (16 by 16):
3 instrument trays
and 2 shelves.
(2) 500 by 500 mm (20 by 20) through 500 by 900 by
1200 mm (24 by 36 by 48): 2 shelves.
(3)
All others, 2 carts and carriages each.
c. Prevacuum Sterilizers, General: 3 loading-cars
and carriages each or 3 loading carts for floor
loading models.
d.
Gas Sterilizers:
Same as gravity air and/or
SECTION 11710
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