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CHEM-FEED CD3 Multi-Diaphragm Metering Pump
- Overview
- Features
- Specifications
- Dimensions
- Video
Continuous Flow for Reliable Chemical Feed
Max Feed: 0.05 – 52.6 GPH (0.19 – 199 LPH)
Max Pressure: 145 PSI (10 bar)
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.
The CD3’s exclusive DiaFlex® Diaphragms last the life of the pump, ensuring virtually maintenance-free chemical feed.
- No loss of prime with gaseous chemicals like Peracetic Acid (PAA) or Sodium Hypochlorite
- Continuous flow for pulsation-free chemical feed
- Large turndown ratio to provide extreme accuracy
- Simple installation and setup with built-in controls, drop-in-place
- Energy efficient brushless DC variable speed motor
- Included wetted end fittings allow for more than 14 inlet and outlet configurations
- Washdown (NEMA 4X, IP66)
- VGA Graphic multi-color backlit LCD displays remote/local control status, motor speed, output rate, input signal values, service and alarm status in three easy to see colors
- Control Inputs include: 4-20mA, 0-10Vdc, and Pulse inputs for remote external speed or batch control and 0-30 VDC / contact closure remote start/stop
- Leak Detection – Built-in Diaphragm Failure Detection (DFD)
- Exclusive Diaflex® Single Layer PVDF diaphragm
Benefits:
- Exclusive Hyperlink Drive technology allows for smooth chemical feed – Patent Pending
- 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 and 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
Optional Components Available:
- Mounting Extended Brackets (72000-557) – 1 Pair, SS, 4 SS Screws
What’s Included:
- CD3 Multi-Diaphragm Metering Pump
- Discharge injection fitting with check valve
- With “B” ½” hose barb and “M” M/NPT type connections:
- Suction foot valve / strainer
- Mounting hardware kit
- Junction box connectors
- Fitting Kit
- ½” M/NPT straight and elbow connections
- ½” Hose barb straight and elbow connections
- Union nuts
Continuous Flow for Reliable Chemical Feed
Max Feed: 0.05 – 52.6 GPH (0.19 – 199 LPH)
Max Pressure: 145 PSI (10 bar)
| Max. working pressure: | 145 psig (10 bar) |
| Max. fluid temperature: | 185° F (85° C) |
| Max. Ambient temperature: | 14 to 115° F (-10 to 46° C ) |
| Maximum viscosity: | 1,000 Centipoise |
| Maximum suction lift: | 23 ft. Water, 0 psig (7 m, 0 bar) |
| Operating Voltage: | 96 to 264VAC-50/60Hz |
| Power Cord: | 240V50Hz = AS 3112 (Australia/New Zealand) |
| Duty cycle: | Continuous |
| Motor speed adjustment resolution: | 0.1% increments |
| Display: | 3 color VGA Backlit LCD, UV resistant |
| Keypad: | Positive action tactile switch keypad |
| Enclosure: | NEMA 4X (IP66), Polyester powder coated aluminum |
| Security: | Programmable 4-digit password |
| Approximate shipping wt: | 20.04 Kg |
