C3
CHEM-FEED® Multi-Diaphragm Metering Pump
The CHEM-FEED® C3 Diaphragm Metering Pump delivers accurate chemical feed quietly and efficiently against high system pressures. With an easy-to-read LCD user interface and optional pulse/frequency/4-20 mA input capability, the CHEM-FEED® C3 pump has the power and flexibility you need to take control of your fluid management process.
The C3’s exclusive DiaFlex® Diaphragms will last the life of the pump, eliminating the need for expensive rebuild kits
Technical Overview:
GPH
.3 - 40
LPH
.1 - 154
mL/min
1.667 - 2567
Pressure
150 PSI (10.3 Bar)
Enclosure Rating
NEMA 4X
Standards
CE, cETLus, RoHS, NSF61
Control Methods
Manual, Remote Analog/Digital
Power Supply
100 to 240VAC-50/60Hz
Literature
C3 Literature
Instruction Manuals
C3 Instruction Manual – 80000-620
C2 C3 Firmware Update Manual – 80000-525
Technical Data Sheets
C3 Technical Data Sheet – 85000-096
Catalog
Overview
Key Features
Benefits
- DiaFlex® diaphragm design will last the life of the pump, eliminates the need for expensive rebuild kits – Patented
- Diaphragm Failure Detection (DFD) built-in leak detection comes standard
- Accurate chemical metering with pressures of up to 150 PSI
Communication and Interface
- Operator friendly digital controls with backlit LCD displays motor speed, input signal values, service, and alarm status
- Signal inputs include: 4-20mA, pulse inputs and Remote start/stop
- Signal outputs include: Relay (3 amp), open collector, 4-20mA
- Compatible with Blue-White’s Flow Verification Sensor (FVS) system
- Alarm relay monitors the DFD system and FVS system
- SCADA ready 5-30V DC open collector output loop closes while motor is energized
Superior Design
- 2 Year Warranty
- 100:1 turndown ratio
- NEMA 4X 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 by detecting chemical in the pump head. No false triggering – Patented
- UV display cover protects controls from harsh environments
Performance Data
Output Table
| GPH | LPH | PSI | CAM Stroke Length |
| .406 – 40.6 | 1.54 – 154 | 100 PSI (6.8) | .100” (2.54 mm) stroke with large diaphragm |
| .262 – 26.2 | .99 – 99 | 150 PSI (10.3) | .060” (1.52 mm) stroke with large diaphragm |
Technical
Specifications
Maximum Working Pressure
150 psig (10.3 bar) / 100 psig (6.8 bar) (reference pump curves)
Maximum Fluid Temperature
130 °F
54 °C
Maximum Ambient Temperature
14 °F to 110 °F
-10 °C to 46 °C
Maximum Viscosity
1,000 Centipoise
Maximum Suction Lift
15 ft. Water, 0 psig
4.5 m, 0 bar
Operating Voltage
- 115VAC/60Hz, 1ph (1.5 Amp Maximum)
- 230VAC/60Hz, 1ph (0.7 Amp Maximum)
- 220VAC/50Hz, 1ph (1.0 Amp Maximum)
- 240VAC/50Hz, 1ph (1.0 Amp Maximum)
- 230VAC/50Hz, 1ph (1.0 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)
Duty Cycle
Continuous
Motor Speed Adjustment Resolution
100:1, (1.0% – 100% motor speed) Max. rpm = 130
Display
Backlit LCD, UV resistant
Keypad
Positive action tactile switch keypad
Product Weight
29 lb.
13.1 Kg
Enclosure
NEMA 4X, Polyester powder coated aluminum.
RoHS Compliant
Yes
Standards
cETLus, NSF61, CE, BABA Compliant
Order Information
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The CHEM-FEED® C2 & C3 – Diaphragm Metering Pump
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