Introducing Valveless Piston Pumps

Fluid Metering Inc. (FMI), a pioneer in engineered precision fluid control solutions, announced in June 2023 that Premier Control Technologies would serve as their official distributor across the UK and Ireland.

This partnership marks a pivotal step in FMI's expansion, bringing their ground-breaking valveless piston technology to a wider audience in these regions.

Founded on the principles of innovation and excellence, Fluid Metering Inc. has established itself as a leader in the fluid control sector. They are renowned for introducing the first valveless rotating and reciprocating piston metering pump, a technology that has set new standards in precision fluid handling. Unlike traditional pumps that rely on valves to control fluid flow, FMI's valveless design employs a ceramic piston's synchronous rotation and reciprocation within a precisely mated ceramic cylinder liner. This unique mechanism ensures that one complete piston revolution equates to a single suction/discharge cycle, enhancing the pump's efficiency and reliability.

The benefits of FMI's valveless piston technology are manifold. The absence of valves not only simplifies the pump's design but also reduces the risk of mechanical failures, ensuring accurate and repeatable outputs. This simplicity translates into a smaller footprint, making these pumps an ideal solution for applications where space is at a premium. Moreover, the precision and reliability of FMI's pumps are unparalleled, making them indispensable in critical sectors such as medical, laboratory, pharmaceutical, electronics, and food industries. In these fields, the stakes for precision and reliability are exceptionally high, as even minor inconsistencies can lead to significant problems.

The partnership between Fluid Metering Inc. and Premier Control Technologies is more than just a distribution agreement; it is a collaborative effort to address the growing demand for reliable, high-precision fluid control solutions in the UK and Ireland. By combining FMI's innovative technology with Premier Control Technologies' expertise and extensive distribution network, this alliance is set to redefine standards in fluid control, offering cutting-edge solutions to industries where accuracy, repeatability, and adaptability are of utmost importance.

Highlighting two standout products:

The BLDC Valveless Waste Transfer Pump: This pump stands out for its exceptional versatility and performance. Boasting a wide flow rate range from 0.192ml/min up to a substantial 2560ml/min, it caters to a variety of needs and applications. Coupled with a maximum outlet pressure of 60 psi (4 Bar), this pump is not just versatile but powerful, making it an ideal component for OEM and medical equipment applications. Its integration into systems underscores FMI's dedication to providing solutions that are not only innovative but also highly adaptable and capable of meeting the rigorous demands of modern industries.

The FENYX Variable Dispense Pump: This pump is compact and lightweight, integrates multiple functionalities including priming, dispensing, and flushing, with optional upgrades for handling diverse volumes. Designed specifically for small volume applications, it offers a flow rate ranging from a minimal 0.001ml/min to a maximum of 400ml/min. The motor’s speed caps at 1000rpm, facilitating a dispensing volume between 0.001ml/rev and 0.4ml/rev. This makes it especially proficient in the OEM medical and life sciences industries, where precision is critical, achieving an accuracy of ±1%. Notably, its dispensing remains non-contact for volumes less than 4µL.

The pump’s construction can vary, featuring materials such as Alumina or Zirconia for the ceramic pump and options like Carbon-filled PTFE, FFKM, FKM, or Rulon AR for the housing, supporting an operating pressure range of 0 to 30psig (0-2.1 bar). A standout feature is the pump’s single moving part within the fluid path, which significantly minimizes wear, thereby extending its operational lifespan and enhancing reliability through chemical inertness.