Close-up of a mechanical dual pump component with black, blue, and white parts
Close-up of a mechanical dual pump component with black, blue, and white parts
Mechanical dual-head pump component with a mix of beige, black, and metal parts, and a bracket near a black cylindrical section
Mechanical pump device with two pump heads connected to a motor with cream and black-colored heads, gray metal middle part, and blue cylindrical body

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.

Product Details

Dispense Volume Range (mL/rev) Flow Rate Range (mL/min) Motor Speed Range

0.005-2.56 mL/rev1

0.025-2560 mL/min1

1000 RPM (dependent on fluidic setup)

Specifications

Motor Frame

23" Frame Stepper Motor

Electrical (Rated Current)

2.5 A

Operating Temperature Range

0°C to 50°C (32°F to 122°F)

Software

Download our controller software to install and configure the pump into your system.

FAQ's

Explore the answers to the top questions we receive about the Duplex Pump.

Regulatory Compliance

Green check mark and "RoHS compliant" text inside a circle REACH compliant logo with a blue circular design and a green checkmark

 

Can This Pump Be Customized?

Yes, we understand that each application has its own unique specifications. That’s why we offer a customizable range of pumps, allowing you to select your desired components, such as, seals, wetted materials, and motors. While our website features standard OEM models, the true power of Fluid Metering’s products lies in our ability to work with you to design a solution tailored to your exact requirements. Our knowledgeable engineering team are here to support and guide you from start to finish in developing a pump that meets your specific needs.

Disclaimer

The performance of Fluid Metering pumps may vary based on specific application conditions and individual user setups. We recommend consulting with a qualified professional or our technical support team for assistance tailored to your specific needs.

1 The dispense volume and flow rate vary based on the specific pump head and motor setup.