Series TD 202 Autochange Manifold

An automatic changeover manifold with manual reset, the Rotarex TD 202 switchover board, for high purity non-corrosive gases at low flow, built to keep analysers and controlled atmosphere systems supplied from several cylinders in laboratories, control units and petrochemical plants. Two duoblocs with three inlets each take up to six cylinders without using the purge line, regulation is by two S 215 single stage diaphragm regulators, and the cycle reverses without a reset. Inlet versions of 200 and 300 bar, outlet 10 or 16 bar, nominal flow 10 Nm3/h of nitrogen, purity to grade 6.0, about 13 kg, with a collection tube, outlet shut off valve and alarm box as options. Oxygen service on the brass 200 bar version.