Diener Precision Pumps Launches Multistream Series Gear Pump

FOR IMMEDIATE RELEASE

Lodi, California – October 24, 2025 – Diener Precision Pumps, a global leader in high-performance fluid handling solutions, today is introducing the Multistream Series Gear Pump – an innovative solution that replaces up to four pumps with just one.

With up to four inlets or outlets, the Multistream can move fluids to and from multiple locations simultaneously, eliminating extra pumps, controls, and tubing, and reducing points of failure across your system.

Key features include:

• Multi-Channel Design:
  Up to four inlets or outlets enable simultaneous transfer or mixing of multiple fluids with a single pump.

• System Simplification:
  Replaces up to four individual pumps, along with their controls, power supplies, and tubing — reducing system complexity, size, and cost.

• Independent Flow Channels:
  Each channel provides a fixed, insulated flow unaffected by blockages or dry-run conditions in other channels.

• Pulseless, Seal-Free Operation:
  Magnetically coupled and hermetically sealed for smooth, low-pulsation flow and zero leakage.

• Long Service Life:
  Precision-engineered with 316L stainless steel and PEEK gears for durability and minimal wear in demanding environments.

• Compact and Efficient:
  Smaller footprint and lower overall system weight through consolidation of multiple pumps into one.

• Flexible Control Options:
  Available with Basic, Smart, or Advanced BLDC motor configurations — including analog control modes.

• Customizable Connections:
  Multiple port sizes and fittings for OEM integration, including push-connect, NPT, G-thread, and manifold options.

• Mixing and Transfer Versatility:
  Ideal for applications like IVD diagnostics, sample and waste transfer, and 1:1 fluid mixing — without the need for downstream mixers.

The Multistream Series Gear Pump is a perfect solution to many fluidics systems.

About Diener Precision Pumps:

Diener Precision Pumps AG, headquartered in, Lodi, CA designs and manufactures custom engineered positive displacement pumps for medical, analytical, and industrial markets. With Swiss precision manufacturing, U.S.-based engineering, and product support, Diener partners with OEMs worldwide to deliver reliable, application-specific fluid handling solutions.