FMI Pumps Valveless Piston Pumps for hydrogen peroxide metering

FMI Pumps’ valveless, ceramic metering pumps are suitable for metering concentrated hydrogen peroxide (H₂O₂), used in food applications as an effective sterilising agent. Accurate dispensing of H₂O₂ is critical to container sealing during aseptic packaging processes for a variety of food products.

The pumps feature only one moving part, a ceramic piston, in contact with the fluid. Chemically inert and dimensionally stable, ceramics offer good chemical and wear resistance. The pumps also feature the company’s CeramPump pumping principle whereby the ceramic piston accomplishes both the pumping and valving functions, eliminating all check valves.

These features make the pumps suitable for OEM sterilisation equipment as they provide maintenance-free operation for millions of cycles, at a precision of 0.5% or better without the need for recalibration.