The gas cylinder pressure is regulated in two steps. The change-over between operating side and reserve side is made automatically without any differences in the operating pressure. Function control and service can be carried out without interruption in the gas supply.
Specification
Gases: O2, Air, N2, N2O, CO2, (all medical gases) Nominal flow: 25 m^3/h Inlet nominal pressure: 200 bar (20 000 kPa) Outlet nominal pressure: 4,5 bar (setting range 0,5-6 bar) Inlet connection: W21,8×1/14"M Outlet connection: G1/2"M + soldering piece pipe ∅ 10, ∅ 15 mm Outlet pressure relieve valve: 6,8 bar Intermediate pressure relieve valve: 17 bar Pressure relieve valve pipe dimension: ∅ 15 mm