The 5M(5000 ACFH) and 7M (7,000 ACFH) meters are designed for higher capacity applications with a maximum allowable operating pressure of 1480 PSIG. The housing is cast steel to meet the demands of the higher flow rates and pressures.
The cartridges are field replaceable and are interchangeable between housings regardless of the pressure rating on the housing. As an option, a self-resetting full flow internal bypass is available on new meters and on replacement cartridges. Since this meter utilizes the Series 3 Accessory Units, a full line of index options is available.