The Walker Filtration range of medical vacuum filters are designed to protect these installations from liquid, solid and bacterial contamination. Liquids are collected in a transparent drain flask which can be easily removed for sterilisation.
Models A27-A308 incorporate the unique Walker Filtration designed 'push-on' filter element. This reduces maintenance time and allows the filter to be located in the most confined spaces.
The MV grade filter elements incorporate a pre-filter and low pressure loss filter to remove solid and bacterial contamination. They use high efficiency borosilicate glass microfibre media to remove all dirt particles.
All elements include stainless steel metalwork and are fitted with an external pre-filter layer of 80p.p.i., open cell reticulated polyester foam.
These filters are a proven success and now include such features as differential pressure indicators which are a specific requirement of the HTM2022 medical gas pipeline specification.