What does WAGD mean?
Waste Anesthetic Gas Disposal
Waste Anesthetic Gas Disposal (WAGD) – Purpose and Maintenance Plan.
What is the standard vacuum pressure for WAGD?
They use a vacuum pump as their source, typically running at the same vacuum levels as the medical vacuum (15 inHgV – 29 inHgV). The standard permits almost any implementation for a dual use high vacuum WAGD/Medical system (see Fig.
What is the designated system color for WAGD?
NFPA 99 TABLE 5.1. 11 Standard Designation Colors and Operating Pressures for Gas and Vacuum Systems
| GAS SERVICE | ABBREVIATED NAME | MARKER COLOR(Background/Text) |
|---|---|---|
| Medical Air | Med Air | Yellow / Black |
| Carbon Dioxide | CO2 | Gray / Black or Gray / White |
| Helium | He | Brown / White |
| Nitrogen | N2 | Black / White |
How do you size a med gas pipe?
All of the piping networks are sized using the following four items: total connected flow rate, the diversity factor, the allowable friction loss, and the equivalent length of piping. The equivalent length is found by using the actual measured run and adding 50% of the measured run to account for fittings.
What is WAGD gas?
WAGD (Waste Anesthesia Gas Disposal) Interface. A WAGD outlet is a high volume and pressure suction outlet. In order to be used for gas scavenging for an anesthesia machine, this pressure needs to be stepped down via a WAGD interface. It is mounted on the anesthesia machine pole.
What is active scavenging system?
An active scavenging system consists of a piped vacuum and duct system that carries the waste anesthetic gas (WAG) away from the anesthesia machine. The interface of an active scavenging system can be open or closed.
What color pipe is for gas?
ANSI A13. 1-2015
| Color Code | ||
|---|---|---|
| Fluid | ANSI 13.1 – 1996 | ANSI 13.1 – 2015 |
| Fuel Gas | Yellow/Black | Brown/White |
| Fuel oil | Yellow/Black | Brown/White |
| Gas | Yellow/Black | Brown/White |
Is color code for pipelines?
1 pipe color code standard, which is the industry consensus standard for marking pipes. Blue with White Lettering – Blue labels with white lettering are used for pipes that transport compressed air. Red with White Lettering – Red labels with white lettering are used for all fire quenching fluids.
What is med gas piping?
Piping – In accordance with ASTM B819, piping for distribution of medical gas is a seamless copper tube, identified as Types K or L. It prevents ‘back flow’, the flow of gas (or vacuum) from going the wrong way. Source valves must be at the immediate connection of each source to the distribution.
What is a WAGD outlet?
A WAGD outlet is a high volume and pressure suction outlet. In order to be used for gas scavenging for an anesthesia machine, this pressure needs to be stepped down via a WAGD interface. It is mounted on the anesthesia machine pole. 3-way control valve and hoses.
