Labconco Protector Controlled Atmosphere Glove Box - Manual (Page 14)

Chapter 2: Prerequisites
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All solenoid valves utilize 3/8" (9.5mm) compression fittings or 3/8"
(9.5mm) hose barbs for soft tubing. Both styles are offered for your
convenience. Accessory gas and vacuum tubing kits are described in Chapter
7. Should you later require automatic chamber pressure controls (only for
manually operated Protector Controlled Atmosphere Glove Boxes), see
Chapter 3 for details on the accessory Pressure Controller and Chapter 7 for
ordering information. The Pressure Controller is standard with Protector
Glove Boxes with Auto Pressure Control and it automatically monitors and
controls pressures in both the main chamber and transfer chamber; it also
automates the operation of evacuating/purging and filling of the main
chamber (gas outlet and gas inlet) up to 499 cycles and transfer chamber up
to 199 cycles. Consult your Safety Officer should you require ventilation
and/or filtration of the vacuum pump exhaust. Filtered exhaust (0.2 micron)
and contaminate removal traps are available for the vacuum pump (see
Chapter 7). See Chapter 3 for typical installation of vacuum outlet and inert
gas inlet lines.
Space Requirements
The dimensions are shown in Appendix B: Dimensions. Adequate space to
the right of the transfer chamber is required for loading and unloading.