ChangeOver Systems for Specialty Gases
Scott brand changeover systems from Air Liquide provide continuous flow of gas and liquids to your application. When the primary source is empty, these changeovers automatically switch to a secondary supply, thus eliminating pressure fluctuations, outages and wasted gas.
Scott Model 8ACS
High-Purity Primary ChangeOver Systems
Scott 8ACS Series changeover manifolds provide continuous flow of gas between a primary and a secondary or backup supply. This model incorporates two diffusion-resistant regulators with packless inlet valves to allow supply banks to be completely isolated. Available in either brass or stainless steel.
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Scott Model 8AS
High-Flow Primary ChangeOver Systems
Scott Model 8AS High-Flow Automatic ChangeOver Manifolds are perfect for gas delivery applications that require an uninterrupted high-flow of gas. Designed to provide 50 SCFM of nitrogen. This unique design can be used in applications such as blanketing or filling other vessels that require high-flow of gas.
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Scott Model 8RCS
High-Purity ChangeOver Systems
Scott Model 8RCS Series changeover systems provide continuous flow of gas between a primary and a secondary or backup supply. The Model 8RCS features a built-in line regulator that ensures constant delivery pressure and dual diffusion-resistant regulators with packless inlet valves are incorporated to allow the supply banks to be completely isolated. Available in brass or stainless steel.
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Scott Model 8404
High-Purity ChangeOver Systems
Scott 8404 ChangeOver Systems combine diffusion-resistant regulators and diaphragm-sealed valves to create a compact gas delivery system in a panel mounted enclosure. The 8404 Series includes high-pressure inlet and vent valves, allowing for isolation and complete removal of entrapped air and moisture from startup, or after a cylinder changeout.
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Scott Model 8404E
Electronic ChangeOver Systems
Scott Model 8404E Fully Automatic Changeover Manifold controls gas delivery from two independent banks of cylinders. Changeover between banks occurs automatically when one bank is depleted, ensuring a continuous and uninterrupted supply of gas. The 8404E also features an integrated circuit that electronically monitors and displays cylinder bank pressure as well as delivery pressure.
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Scott Model 8404L
Liquid ChangeOver Systems
Scott Model 8404L Liquid ChangeOver Systems are designed to provide a continuous supply of vaporized gas from two or more cryogenic liquid containers. It allows the user to deplete gas in a container without the concerns of gas outages and wasting unused gas as a result of premature changeouts via the built-in gas saver circuit.
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