Precision metering gear pump for hydrogen market gasketing applications

Mike Edwards   

Products additives chemicals CIRCOR International metering gear pump sealants Zenith C9000 series

CIRCOR International has introduced the Zenith C9000 series precision metering gear pump, suitable for use in hydrogen fuel cell MEA gasketing sealants and adhesive applications.

The metering pumps are said to deliver accurate and repeatable flow of metering additives, sealants, or chemicals in a compact and efficient design.

The pumps offer near constant flow without the need for expensive flow meters and control systems, the company says, while also featuring an extended mean time between failure (MTBF).

The pumps are available with a magnetic drive (mag-drive) sealing option, designed to eliminate shaft leakage of fluids, improve plant safety while reducing VOC emissions and seal failures.

Units are available in flow ranges up to 9,000 cubic centimeters per minute and are made in 316 stainless steel. The gear pumps also work from -40° to 350°F.

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