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Anästhesie-Gas-Fortleitungs-System AGFS
Greggersen Gasetechnik GmbH, Bodestraße 27-29, 21031 Hamburg, Germany, Fon +49 (0)40-73 93 57-0
04.12.13/GR/ AGFS-Forano.dts.eng.pdf
5
Use
for exhausting anesthesia gases;
anesthesia gases are vented to the outside via
an exhaust line
Zubehör:
•
Stecker AGFS
Design
Outlets in the anesthesia gas exhaust system (AGSS) are directly connected to a central pressure
gas supply with a supply pressure of approx. 500 kPa compressed air or nitrogen. The pressure gas
is required for the ejector which can either be installed directly in flush-mounting or hollow wall
housing or externally.
The optimum suction capacity is adjusted by the integrated control valve. A non-return valve
prevents exhausted gases from flowing back into another outlet. Via the exhaust line, the pressure
gas together with the exhausted anesthesia gases is vented outside or into the exhaust air duct of
an air-conditioning system.
External ejectors can be mounted up to 10 m away from the outlet. They must be accessible for
maintenance and inspection work. Since the ejector is no longer mounted in the outlet, the noise
level at the place of application of the anesthesia gas exhausting will be minimized. Via a hose
connection, the propellant gas is passed from the outlet to the ejector.
Function and operation
Only plugs in accordance with DIN EN ISO 7396-2 can be coupled into the outlet!
Push plug into the outlet until there is an audible click. Coupling the plug in opens up the check
valve as well as the pressure gas valve. Pressure gas flows through the ejector and generates
a vacuum. The visual signal in the pressure ring shows the system’s readiness for operation.
Anesthesia gases can now be exhausted.
If the pressure ring of the outlet is pressed, the plug can be pulled from the outlet. Hold the
plug tightly in hand! The check valve as well as the pressure gas valve close automatically; the
exhausting action is interrupted.