Explore our lineup of Grundfos DMH hydraulic diaphragm dosing pumps—built for dependable chemical injection in water treatment, industrial, and municipal systems. At Pump‑Stop.com, we offer DMH models that deliver consistent dosing through hydraulic-driven diaphragms, making them ideal for aggressive or abrasive chemicals. These pumps feature backpressure-resistant construction, adjustable flow rates, and easy-to-service housings. You’ll also find essential OEM accessories—including injection valves, pulsation dampeners, calibration cylinders, and tubing kits—to support smooth integration and maintenance. Designed for rugged performance, DMH pumps handle high pressures and challenging media with ease. Whether you're retrofitting a plant, maintaining a treatment system, or specifying new equipment, these pumps ensure accurate dosing and long-term reliability. Need help selecting the right model or parts? Our expert team is ready to assist. Enjoy fast U.S. shipping and secure checkout with every order.
