Complete Laboratory Pump Assemblies

We provide a comprehensive selection of valveless metering and dispensing systems for various applications. If you require unique features, we will collaborate with you to design a solution tailored to your specific needs.
Close-up view of a mechanical pump with a blue cylindrical motor, an off-white pump head component, and adjustment knobs

QB Pump

The QB pump offers the advantage of mechanical adjustment of stroke length, plus electrical control of stroke rate by voltage variation. Infinitely adjustable flow rates allow for precise fluid control, essential for dosing and metering.

Available input supply options: 12 V DC (Rated 8 V DC), 24 V DC (Rated 13 V DC), or 90 V DC

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Close-up view of a mechanical pump device with a cylindrical black and metallic motor, white housing, beige pump head, and a black adjustment knob

QBLDC Pump

The QBLDC pump offers a range of features and benefits designed to ensure high accuracy in applications where precise fluid control is critical.

Available motor speed options: 1550 RPM, 500 RPM, 400 RPM, 250 RPM, 150 RPM, 55 RPM, 20 RPM, 6 RPM

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Vertical view of a mechanical pump device featuring a grey cylindrical motor, white housing, and black adjustment knobs

QV Pump

The QV automated process control pump is a variable speed pump that offers exceptional accuracy and control. By eliminating valves, it minimizes downtime and the need for re-calibration. Its long term, drift free performance ensures millions of “trouble-free” cycles at 1% precision or better.

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Vertical industrial pump assembly with a blue cylindrical motor with metallic rod, and lower black section with white connectors

RHB Pump

The RHB Pump is designed for optimal performance in mobile, remote, and instrumentation making it an excellent choice for researchers working on innovative technology.

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Back view of a cylindrical mechanical pump device with a gray motor, metallic caps, calibration markings, and black pump head with white connectors

RHV Pump

The RHV variable speed pump enables instant flow adjustment during operation, ensuring drift-free performance. Controlled by a V300 controller, it allows for easy flow rate adjustments. With no valves to clog or service, the pump’s only moving part is a reciprocating piston which enhances reliability.

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