The CD3 Multi-Diaphragm Metering Pump delivers smooth, continuous chemical feed even when injecting chemicals that off-gas like Peracetic Acid and Sodium Hypochlorite.  The cutting-edge Hyperdrive Technology allows for alternating pumping action between two diaphragms: when one diaphragm is in the suction phase, the other is in the discharge, resulting in a smooth chemical feed profile and eliminating the chance of vapor lock and loss of prime.

Key Features

• Exclusive Hyperlink Drive technology allows for smooth chemical feed 
• Dual Diaphragm with full stroke technology will not lose prime, ideal for pumping chemicals that off-gas (Peracetic Acid, Sodium Hypochlorite)
• Can pump chemicals continuously, like a peristaltic pump, without the need for tube assemblies
• Communication & Interface:
• Operator friendly digital touch pad with menu driven software.
• VGA Graphic multi-color backlit LCD displays remote/local control status, motor speed,
• output rate, input signal values, service and alarm status.
• Inputs include: 4-20mA, 0-10Vdc, and Pulse inputs for remote external speed control and 0-30 VDC / contact closure remote start/stop
• Outputs include: Scalable 4-20mA or pulse, one 250V/6A relay and three 115V/1A contact closures assignable to monitor up to 17 different pump functions including TFD, FVS, remote/local control setting, motor on, fault, current operating mode, and others
• Superior Design:
• 2 Year Warranty
  
• 1,000:1 turndown ratio
• NEMA 4X (IP66) wash-down, chemically resistant powder coated enclosure
• Large PVDF, Ceramic, double ball check valves without metal springs
• Safety Features:
• Diaphragm Failure Detection (DFD) senses diaphragm rupture, preventing hazardous chemical spills
  
• Security programmable 4-digit password to prevent tampering
• Power Cord Options
• 115VAC, 50/60Hz (2.0 Max.) 
• 230VAC, 50/60Hz (1.0A Max.) 
• 220V50/60Hz (1.0A max.) 
• 240V50/60Hz (1.0A max.) 
• 230V50/60Hz (2.0A max.) 

Typical Applications

• Water treatment and conditioning
• Soap, wax and detergent injection
• Wastewater treatment
• Biocide feed
• Rural water systems
• Cooling tower & boiler treatment
• Fertilizer and nutrient injection 
• Pool chlorination & PH control