| 摘要 |
A laboratory fume hood utilities manifold for the distribution of a plurality of utilities has an elongated housing frame with the separate intake ports for different respective utilities, such as air, vacuum, nitrogen and water. The manifold includes a plurality of conduits wherein each conduit communicates with a respective intake port. A plurality of outlet ports is connected to each respective conduit. Each outlet port is facing the front of the hood and may selectively be provided with a valve for the controlled supply of the utilities. The manifold also includes a drain outlet port for condenser cooling water disposal, wherein the drain outlet port is disposed below the intake ports, and a drain intake port and downwardly angled drain conduit communicates by gravity flow with the drain outlet port. A downwardly angled steel tube is connected to the drain outlet with the steel tube free end disposed in the fume hood drain.
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