CD3
CHEM-FEED® Multi-Diaphragm Metering Pump
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.
Technical Overview:
GPH
.05 - 52.6
LPH
.19 - 199
mL/min
3.1667 - 3317
Pressure
145 PSI (10 Bar)
Enclosure Rating
NEMA 4X (IP66)
Standards
CE, cETLus, RoHS
Control Methods
Manual, Remote Analog/Digital
Power Supply
100 to 240VAC-50/60Hz
Literature
CD3 Literature
Instruction Manuals
CD3 Instruction Manual – 80000-608
Technical Data Sheets
CD3 Technical Data Sheet – 85000-148
Catalog
3D Visualizer
Features
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
Specifications
Maximum Working Pressure
- 145 psig (10 bar)
Maximum Fluid Temperature
- 185 °F (85 °C)
Maximum Ambient Temperature
- 14 °F to 115 °F (-10 °C to 46 °C )
Maximum Viscosity
- 1,000 Centipoise
Maximum Suction Lift
- 23 ft. Water, 0 psig (7 m, 0 bar)
Operating Voltage
- 115VAC/60Hz, 1ph (2.0 Amp Maximum)
- 230VAC/60Hz, 1ph (1.0 Amp Maximum)
- 220VAC/50Hz, 1ph (1.0 Amp Maximum)
- 240VAC/50Hz, 1ph (1.0 Amp Maximum)
- 230VAC/50Hz, 1ph (2.0 Amp Maximum)
Power Cord Options
- 115V60Hz = NEMA 5/15 (USA)
- 230V60Hz = NEMA 6/15 (USA)
- 220V50Hz = CEE 7/VII (EU)
- 240V50Hz = AS 3112 (Australia/New Zealand)
- 230V50Hz = BS 1363/A plug (United Kingdom)
Duty Cycle
- Continuous
Motor
- 1/4 HP Brushless DC motor
Motor Speed Adjustment Range
- 1,000:1 (0.1% – 100% motor speed)
Motor Speed Adjustment Resolution
- 0.1% increments > 10% motor speed
- 0.01% increments > 1% motor speed and < 10%
- 0.001% increments < 1% motor speed
Display
- 3 color VGA backlit LCD, UV resistant
Display Languages
- English, Spanish, French or German selectable
Keypad
- Positive action tactile switch keypad
Security
- Programmable 4-digit password
Maximum Overall Dimensions
- 16-1/8”W x 15-1/4”H x 15-5/16”D (40.9W x 38.7H x 38.9D cm)
Approximate Shipping Weight
- 53lb. (24.04 Kg)
Enclosure
- NEMA 4X (IP66), Polyester powder coated aluminum
RoHS Compliant
- Yes
Standards
- cETLus, CE
Videos
Accessories
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Replacement Parts
| Image | Name | Catalog Number |
|---|
Downloads
| Title | ||||
|---|---|---|---|---|
|
Industrial Catalog 2023 – 80000-429 55 downloads |
104137 | 17.00 MB | January 31, 2023 | Download |
|
Industrial Accessories Guide – 85000-179 792 downloads |
94401 | 994.07 KB | June 2, 2022 | Download |
|
CHEM-FEED Industrial Comparison Chart 369 downloads |
93677 | 2.98 MB | May 17, 2022 | Download |
|
CD3 Replacement Parts List 192 downloads |
77948 | 1 MB | February 10, 2022 | Download |
|
Chem-Pro® CD3 – Multi-Diaphragm Metering Pump Brochure 560 downloads |
54206 | 495.73 KB | February 8, 2022 | Download |
|
Chem-Pro® CD3 – Multi-Diaphragm Metering Pump Brochure (Español) 358 downloads |
54211 | 497.76 KB | February 8, 2022 | Download |
|
CD3 Technical Data Sheet – 85000-148 2257 downloads |
52422 | 2.01 MB | January 3, 2023 | Download |
|
CD3 Instruction Manual – 80000-608 1570 downloads |
52420 | 3.10 MB | June 27, 2022 | Download |