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ACU-300 SERIES

Gas Cylinder Auto-Changeover Unit

STANDARD MATERIALS OF CONSTRUCTION The ACU-300 incorporates two diaphragm sensed regulators into a single body to create a compact Auto- Changeover design. The automatic operation allows a continual supply of pressure between two gas bottles, and the second stage regulators ensures consistent pressure control under varying inlet pressure changes. Check Valves are fitted as standard to prevent gas escaping whilst bottles are replaced. Also available with optional flexible hoses, cylinder connectors, and gauges for quick installation. Regulator partMaterial Bodies and Bonnets 316SSMain valve pin316SS Seat ConePCTFE Valve springInconel X750 DiaphragmInconel X750 HandwheelNylon Diaphragm washerBrass Spring rests316SS Adjusting screwAli Bronze Loading Spring302SS SpacerPTFE
APPLICATIONS: • Gas Analyzer Systems • Life Support Systems • Laboratories & Research Labs
FEATURES: Simple ½ turn operation with easy to read indication0.01% variation in outlet pressure under decaying supply pressure Convoluted Inconel X750 diaphragm for strength and flexibility Easy to install
NOTE: Product availability and specifications contained herein are subject to change without notice. Consult local distributor or factory for potential revisions and/or service related issues. // pg 1 of 2 PRESSURE TECH LTD, Unit 6, Graphite Way, Hadfield, Glossop, Derbyshire SK13 1QGTel: +44 (0)1457 899307 Fax: +44 (0)1457 899308 e-mail: info@pressure-tech.com

www.pressure-tech.com

reg n : 10049401 Designed and built in the UK º