Valveless Piston Pump is suited for metering applications.

Press Release Summary:

Series PF employs valveless design that minimizes clogging and allows for consistent metering and dosing of even soft-solid containing fluids at flow rates to .26 gpm and pressures to 100 psi. Constructed with reciprocating and rotating piston, unit offers various mounting options and chemical compatibility. It comes with stepper motor, that, when used with electronic controller, offers programmable operation with reproducible results.

Original Press Release:

Micropump® Introduces the Series PF Valveless Piston Pump for Accurate and Reproducible Metering

Micropump® has unveiled its new Series PF - a valveless piston pump specifically designed to deliver a new level of accuracy and reproducibility. It is the pump's innovative valveless design that virtually eliminates clogging and allows for highly consistent metering and dosing of even soft-solid containing fluids.

The Series PF pump features a reciprocating and rotating piston, which depending on the stroke volume and rotation speed, allows for smooth, accurate, and repeatable delivery. With flow rates to 1 L/min (.26 gpm) and pressures to 6.89 bar (100 psi), the series PF maintains accurate flow throughout the entire pressure range. The pump comes with a standard stepper motor, that when used with an electronic controller, offers easy programmability with reproducible results.

Offering a small package size, numerous mounting options and exceptional chemical compatibility, this pump is an excellent choice for many OEM applications.

For more than 40 years, Micropump has led the fluid handling industry in the development of miniature pumps and systems for OEM and industrial applications. Micropump operates as a business unit of IDEX Corp., a world leader in positive displacement pump technologies and other industrial products. As an IDEX company, Micropump utilizes Kaizen, Lean Manufacturing and Six Sigma process improvement strategies to improve quality and increase value in its product. To learn more about Micropump's pumping solutions for a variety of applications, contact Micropump Inc. at 1402 NE 136th Ave., Vancouver, WA 98684; phone: (360) 253-2008; fax: (360) 253-8294; e-mail: or on the Web at:

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