Meet the Enhanced CD1 Multi-Diaphragm Metering Pump

Chemical feed in water and wastewater treatment demands precision, uptime, and safety — especially when dosing off-gassing chemicals like sodium hypochlorite and peracetic acid. Vapor lock and pump failures can disrupt disinfection and lead to costly downtime. The CD1 is engineered to solve these challenges with smooth, continuous feed and exceptional reliability. Powered by our patented Hyperdrive Multi-Diaphragm Technology. The CD1 uses two out-of-phase diaphragms to deliver diaphragm-pump pressure with the consistent flow profile of a peristaltic — without tubing replacements.

CD1 Performance

• Flow Rate: 0.0035 to 7 GPH
• Pressure: Up to 180 PSI
• Turndown Ratio: 2000:1

Built for Durability

Choose from DiaFlex® or Flex-A-Prene® diaphragms for long-term chemical resistance. Both are backed by a full warranty. A built-in diaphragm failure detection system automatically shuts the pump down to prevent leaks and chemical spills.

Flexible Installation & Controls

• Manifold allows left/right suction and discharge orientation
• Intuitive digital interface with quick access to output, priming, and modes
• UV-protected display shield for harsh environments

What’s Included

• Injection fitting with check valve
• Clear suction tubing + foot valve, strainer, ceramic weight
• Opaque discharge tubing
• Wall-mount bracket
• Complete mounting hardware

Why Choose CD1?

• Up to 7 GPH at 180 PSI
• 2000:1 turndown ratio for precise, consistent feed
• Combines diaphragm durability with peristaltic reliability
• Backed by a 2-year warranty and lifetime support