Dosing Pumps

Description

Dosing pumps are precision instruments designed to deliver precise amounts of fluid into a system or process. They are vital in industries such as chemical manufacturing, water treatment, and food processing, where accurate dosing is critical for operational efficiency and safety. These pumps typically feature adjustable flow rates, allowing for fine-tuned control over the volume of liquid dispensed. Many dosing pumps are equipped with advanced technologies, such as digital interfaces and programmable settings, to enhance accuracy and facilitate integration with other systems. Constructed from durable materials resistant to corrosion and chemical damage, dosing pumps are engineered to operate reliably in harsh environments. They are designed to handle a wide range of fluids, from viscous liquids to aggressive chemicals. The pumps may include features such as leak detection, automatic calibration, and remote monitoring capabilities to ensure seamless operation and maintenance. Dosing pumps are essential tools for ensuring process consistency, reducing waste, and maintaining product quality in various industrial sectors.

Products (28)

DOSATRON®
D20WL2

Proportional dosing pump

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DOSATRON®
D07RE5

Mini Dosing Pump

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Use cases (1)

0.03% proportional chemical injection on low-pressure industrial water loops (power-free, centralized dosing)

D9IL3000

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News on the topic: Dosing Pumps

DOSATRON

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D9IL3000

1 week ago

0.03% proportional chemical injection on low-pressure industrial water loops (power-free, centralized dosing)

DOSATRON

added an article

2 weeks ago

Sizing non-electric proportional dosing on low-flow water lines: start-up thresholds, ratio stability, and suction-side constraints

2 weeks ago

This guide explains how to correctly size a non-electric, water-powered proportional dosing pump for low-flow water lines. It focuses on three field-critical topics: (1) start-up thresholds (minimum flow and pressure to initiate and sustain cycling), (2) ratio stability under hydraulic transients, and (3) suction-side constraints (lift, line losses, viscosity and air ingress). You will find practical sizing and commissioning rules to limit under-dosing, over-dosing, and loss of prime in industrial water loops and treatment skids, including ultra-low ratios such as 0.03% (1:3000).

DOSATRON

added an article

The 07/03/2026

Maintaining proportional chemical dosing accuracy on variable-flow water networks: hydraulic limits, pressure effects, and additive properties

The 07/03/2026

Variable-flow water networks (irrigation manifolds, livestock watering, building services, industrial wash lines, mobile CIP skids) expose proportional dosing systems to pressure and flow transients, evolving pressure losses and suction-side constraints. This technical guide explains why ratio control drifts in the field, how pressure, backpressure and refill dynamics affect water-driven proportional dosing pumps, and how additive properties (viscosity, outgassing, crystallization, compatibility) can reduce volumetric efficiency. It also provides engineering practices to stabilize dosing, verify concentration correctly, and separate true injection accuracy from process residual behavior.