New Launch

Enhanced pumphead, bearings, and drive components deliver greater durability, improved sealing, and consistent performance under demanding conditions.

Enhanced
CHEM-FEED® CD1

The Enhanced CHEM-FEED® CD1 Multi-Diaphragm Pump incorporates the latest advancements in chemical metering technology to deliver unmatched reliability and true plug-and-play operation. At its core is our patented dual-diaphragm Hyperdrive® system, where one diaphragm draws while the other discharges—producing smooth, virtually pulse-less flow. This motion reduces chemical agitation and mitigates common issues like vapor lock, loss of prime, and inconsistent dosing when working with off-gassing chemicals.

Built for demanding environments, the CD1 features rugged construction, mistake-proof check valves, and a 180 PSI pressure rating, which is a 20% increase over the previous CD1. These enhancements dramatically reduce maintenance frequency, protect against downtime, and maintain consistent flow even under high system pressures.

Applications Include:

  • Industrial water & wastewater treatment
  • Food & beverage processing
  • Cooling towers & boiler feed systems
  • Data centers & power generation
  • Commercial hydroponics & greenhouse operations
  • General industrial process water treatment
CHEM-FEED® CD1C
GPH
.0035 - 7.0
LPH
.0132 - 26.46
mL/min
0.0441 - 441
Pressure
180 PSI (12 Bar)
Enclosure Rating
NEMA 4X (IP66)
Standards
CE, cETLus, RoHS
Control Methods
Manual, Remote Analog
Power Supply
100 to 240VAC-50/60Hz

Key Features

Patented Hyperdrive® Multi-Diaphragm Technology for smooth, nearly pulse-less metering.

Excels with off-gassing chemicals such as Peracetic Acid (PAA), Hydrogen Peroxide, Aqueous Ammonia, and Sodium Hypochlorite.

Double Ball Checks for improved pumping reliability.

Unibody cartridge valve (NEW) simplifies maintenance.

Unidirectional valve ports (NEW) prevent incorrect installation.

Exclusive DiaFlex® Diaphragm covered under the pump’s 2 year warranty.

Self-priming, vapor-lock resistant, with up to 20 ft. suction lift.

CD1C 01 scaled
CD1C Model Shown*

User Interface & Controls

Intuitive display for output adjustment, priming, and control modes.

Heavy-duty UV shield protects display in harsh environments.

Built-in Leak Detection (DFD): senses diaphragm failure and automatically shuts down.

CD1C Control Model

  • LED/LCD readout for pump speed, flow, or 4–20 mA input
  • Front panel functions: Rate Display, Flow Verification, Remote Start/Stop, Lockout, Prime, Manual Speed Adjust
  • Designed for easy field setup and operation

CD1B Base Model

  • Streamlined interface for manual control
  • Essential controls: Prime, Start/Stop, Lockout, Manual Speed Adjust
CD1C 05 scaled
CD1C Model Shown*
CD1C 04 scaled
CD1C Model Shown*

Inputs/Outputs

3 signal inputs:

  • 4–20 mA (±0.1% full scale)
  • Remote start/stop via external switch
  • Flow Verification via MS6 or MICRO-FLO sensors (shuts down pump and triggers alarm if no flow detected)

3 signal outputs:

  • Motor on/off relay
  • Alarm relay (diaphragm rupture or no flow)
  • 4–20 mA output

All I/O via M12 connectors for easy, reliable wiring.

USB-C connector for simplified field firmware updates.

Design & Maintenance

Innovative manifold design with left/right suction and discharge options.

Multiple connection types: ½” hose barb (elbow/inline), ½” male NPT (elbow/inline), quick disconnect (inline).

Innovative wall-mount bracket snaps pump securely into place.

Lockout feature prevents tampering.

CD1C 02 scaled
CD1C Model Shown*

Model Options

Features CD1C – Control Model CD1B – Base Model
Model
Flow Output Range 0.0035–7.0 GPH
(0.0132–26.46 LPH)
0.0035–7.0 GPH
(0.0132–26.46 LPH)
Turndown 2000:1 2000:1
Warranty 2 YEAR 2 YEAR
Variable Speed (DC Motor – Brushless) BRUSHLESS BRUSHLESS
Dia-Flex® PVDF Diaphragm
DFD (Diaphragm Failure Detection)
Protective LCD Snap-On Cover
Input: Remote Start/Stop
Input: 4–20 mA
Output: 4–20 mA
Firmware & Connectivity
Front Panel Functions LED/LCD Readout
Rate Display
Flow Verification Sensor control
Remote Start/Stop toggle
Lock-Out
Prime key
Start/Stop
Up/Down Adjust
Manual Speed Adjust
4–20 mA mode
LED/LCD Readout
Prime key
Lock-Out key
Start/Stop key
Up/Down keys
Inputs / Outputs 4–20 mA Input
Remote Start/Stop
Flow Verification Sensor (FVS)
4–20 mA Output
Pump running signal
Alarm relay output
IP67-rated 316 stainless steel M12 ports
No I/O connections

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