Innovative valveless pump engineered for optimal bulk fluid transferring with exceptional accuracy. This pump manages a broad spectrum of flow rates and fluid types, including highly viscous solutions.
The pump’s CeramPump® technology utilizes a unique rotating ceramic piston, eliminating common valve issues. Designed to withstand the challenges posed by waste solids that typically compromise valves, this pump maintains 0.5% precision for millions of cycles without maintenance or recalibration. Its compact size easily integrates into new and existing systems requiring a 24V DC power supply, making it versatile for diverse OEM life science applications.

Metering Pump
For metering and bulk fluid transfer. Engineered for metering applications, this pump integrates our distinct CeramPump® valveless pumping technology with the long-life performance of a brushless DC motor and integrated driver electronics. All that is needed is a simple 24V DC input power supply to deliver precision fluid control for process instrumentation.
Internal sapphire-hard ceramics are chemically inert, dimensionally stable, and abrasion resistant. Small compact design, ideal for high flow metering applications.
Product specifications:
Dispense Volume Range: 0.032-1.28 mL/rev
Flow Rate Range: 0.192-2560 mL/min
Calibrated Flow Rate: 20-400mL/min ± 5%
Speed Range:
Fixed Speed Motors: 2000 rpm
Variable Speed Motors: 0-1700 rpm
Motor Direction: Bidirectional, Calibrated Clockwise
Operating Temperature: 20˚C to 60˚C

Duplex Pump
Precision Ratio Mixing. The Duplex Pump consists of two valveless pump heads directly coupled to a single variable stepper motor drive. The displacement of each pump head is independently adjustable, and a variety of pump head sizes can be used in combinations to achieve dispensing ratios from 1:1 up to 100:1 from microliters to liters.
Internal sapphire-hard ceramics are chemically inert, dimensionally stable, and abrasion resistant. Small compact design, ideal for high flow metering applications.
Product specifications:
Dispense Volume Range: 0.005-2.56 mL/rev
Flow Rate Range: 0.025-2560 mL/min
Calibrated Flow Rate:
Speed Range: 1000 rpm (dependent on fluidic setup)
Motor Frame: 23″ Frame Stepper Motor
Motor Direction: Bidirectional, Calibrated Clockwise
Operating Temperature: 0°C to 50°C