The Vaccuperm VGA-111/-113 by Grundfos Alldos is designed for the safe and accurate dosing of gaseous chlorine, ammonia or sulphur dioxide. This series is available in 8 measuring ranges for up to 4000 g/h chlorine.
Features and Benefits:
- Vacuum regulator VGA-111 with a gas inlet valve, gas filter and safety overpressure valve for direct installation on a chlorine cylinder or a header line.
- Dosing regulator VGA-113 for wall mounting, including compensation regulator, measuring device and gas quantity adjustment valve; up to 4 dosing points can be supplied with chlorine gas with one multiple dosing regulator.
- Protection from gas leakages due to the vacuum principle and the safety elements.
- High degree of safety in functioning and operation, as all the parts in touch with the media are made of corrosion-proof materials.