KD Scientific Inc. is a world-recognized leader in the design and manufacture of precision fluidics equipment, headquartered in Holliston, Massachusetts. Since its inception, the company has focused on a singular mission: providing researchers with the most reliable, easy-to-use, and accurate syringe pumps available. Now a division of Harvard Bioscience, KD Scientific leverages decades of engineering expertise to serve the pharmaceutical, life science, and industrial research sectors. The brand is particularly renowned for its Legato® and Gemini series, which offer unmatched flow stability and programmable flexibility. By maintaining a commitment to high-resolution motor technology and intuitive user interfaces, KD Scientific ensures that scientists can automate complex delivery protocols—from microfluidics to industrial chemical dosing—with absolute confidence and reproducibility.
The KD Scientific range at LabFriend features professional liquid handling solutions, headlined by their industry-leading programmable syringe pumps. These units are essential for applications requiring constant flow rates at the microliter or nanoliter level. For specialized fluid transport, the brand provides advanced analytical measurement support through their high-pressure syringe pumps and multi-channel infusion systems. Their portfolio also encompasses essential life science tools, featuring peristaltic pumps for bulk fluid transfer and specialized fans for environmental control in research cabinets. To support modern laboratory automation, KD Scientific offers software-driven systems with RS232 and USB connectivity for remote operation and data logging. By choosing KD Scientific through LabFriend, you benefit from competitive pricing and fast shipping on premium American-engineered instrumentation designed for maximum precision and long-term durability.
Why Choose KD Scientific for Your Laboratory?
- Unmatched Flow Precision: KD Scientific pumps utilize high-resolution microstepping motors, providing exceptionally smooth flow and preventing "pulsation" in sensitive microfluidic applications.
- User-Friendly Programming: Most models feature intuitive touch-screen interfaces that allow users to program multi-step protocols, including ramping, looping, and triggered starts, without a computer.
- Diverse Application Range: From high-pressure industrial chemical injection to delicate neonatal research and mass spectrometry (MS) calibration, there is a KD Scientific pump designed for every flow rate.
- Robust Construction: Built with high-quality chassis and precision-ground drive screws, these pumps are engineered for 24/7 continuous operation in demanding lab environments.
- Broad Syringe Compatibility: Their versatile clamping mechanisms can accommodate a wide variety of syringe sizes and materials, including glass, plastic, and stainless steel, from 0.5 μl to 140 ml.
Frequently Asked Questions
1. What is the difference between an infusion pump and a withdrawal pump?
An infusion pump is designed solely to push liquid out of a syringe. An infusion/withdrawal pump (like the Legato® 210) can both deliver and draw back fluid, which is essential for sampling or automated reagent mixing.
2. Can I use KD Scientific pumps for high-viscosity liquids?
Yes, KD Scientific offers specialized high-pressure syringe pumps (such as the Legato® 270) that provide higher linear force to move viscous fluids through fine tubing or against significant back-pressure.
3. How do I calibrate my syringe pump?
Calibration is handled by the pump's internal software. You simply select your syringe manufacturer and size from the integrated library, and the pump automatically calculates the correct motor steps for the target flow rate.
4. Are the pumps compatible with LabVIEW™?
Most KD Scientific programmable pumps feature RS232 or USB interfaces and are compatible with LabVIEW™ drivers, allowing for seamless integration into larger automated laboratory systems.
