Tech-Master acetylene automatic changeover manifolds are designed and manufactured to comply BS EN ISO 14114 and the requirements of BCGA Codes of Practice CP5. The standard manifolds are designed to accommodate 2 equal sized banks of cylinders with sizes ranging from 2 x 1 to 2 x 6 with one bank set as duty and the other bank set as reserve.

The manifolds offer the user an uninterrupted gas supply with an alarm option to indicate the reserve cylinder bank has taken over