"The Standard range is capable of operating up to 700lpm, with flow rates beyond this capacity requiring the feature loaded Premier range. From the 7 x 40"" housing down to the 3 x 10"", these smaller vessels do not require the additional heavy duty features such as Davit assemblies and swing-bolt lids. Still manufactured from 316L stainless steel, with gauge ports, drain ports and a universal cartridge adaptor to accept AA, DOE and 222 end capped cartridges, this range offers a competitive solution for smaller flow rate applications. The largest offering in the Standard range, the 7 x 40"" housing has a maximum flow rate capacity of 700lpm whilst remaining an economic and ergonomic solution. These housings, due their relatively small footprint are typically combined into parallel systems, for increased flow rate potential or duty-standby systems for applications which require continuous service. Gauge ports and drain ports provide the required functionality for additional filter monitoring and simple cartridge change-out."