Operating Instructions – Labmaster
©
130 and MB20G Systems
Instruction Manual
Chapter 6: Installation Requirements
© MBraun, Inc. Edition 1/2007 Page 6-2
6.3 Venting Requirements
Venting to the glovebox system and vacuum pump to the facility ventilation exhaust system is
not mandatory but is recommended.
Vacuum Pump: 1” inner diameter braided Tygon™ (or similar type) hose.
Regeneration Exhaust Gas: 3/8” inner diameter braided Tygon™ (or similar type) hose.
Purge Valve
† ‡
: 1¾” inner diameter braided Tygon™ (or similar type) hose.
†
This is an optional item which is not included with all systems.
‡
This applies to both automatic and manual purge valve types.
6.4 Electrical Connection Requirements
The power supply for the system will vary according to local area guidelines. Please refer to the
system label located on the side of the box in the upper right hand corner above the
antechamber for information specific to the system.
Type NEMA 5-20R non GFCI outlet(s) are required for all electrical
connections.
6.5 Water Cooling Requirements
The glovebox system includes a heat exchanger which is required to be connected if the box
atmosphere is to be cooled.
Temperature:
15°C - 25°C
Flow Rate:
2 liters/minute at 10°C, 5 liters/minute at 15°C
Inlet Pressure: 2.0 – 4.0 bar
Outlet Pressure: Depressurized (maximum 0.5mbar)
Material: 3/8” Braided Tygon™ (or similar type) hose.
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