Gas mixing systems for 2 defined gases, designed for a variety of industrial applications, for direct cylinder connection (high pressure). BM-2M capacity range up to approx. 111 Nl/min. BM-2V capacity range up to approx. 142 Nl/min. For the exact pressure and flow capacity ratios, please see the technical data overleaf. ●● infinitely variable flow setting with scaled adjustment High process reliability ●● no more components required e.g. pressure control ●● independent of pressure fluctuations in the gas supply ●● a pressure regulator provides infinitely variable outlet ●● independent of withdrawal fluctuations (in permitted ●● easy to install ●● protection of downstream equipment using 2 integrated blow-off valves to protect against dangerous overpressures Other models, options and accessories available upon request. Easy operation ●● proportional mixing valve with a control knob and %-scale provides infinitely variable mixture settings Please identify the individual gases at the time of enquiring! WITT-Gasetechnik GmbH & Co KG, Salinger Feld 4-8, D-58454 Witten, Tel. +

CO2/Ar, CO2/N2, He/Ar, He/N2, N2/Ar not for O2 and flammable gases! Mixing range Pressure settings Inlet pressure min. 3 bar max. 200 or 300 bar (depending on version) Outlet pressure max. 8 bar Opening pressure of blow-off valves max. 12 bar Mixture output (air) see tables min. mixture output = 1/5 of the max. mixture output Setting accuracy Scale division better than ±1% abs. better than ±3% abs. till min. mixture output = 1/5 of the max. mixture output Gas connections inlets outlet aluminium, coated Dimensions (HxWxD) 2M mm (9.1 x 6.1 x 5.1 inches) approx. 230 x 156 x 130 (without connections)...