CHEM-FEED® Diaphragm Metering Pump
The CHEM-FEED® MC2 Diaphragm Metering Pump delivers accurate chemical feed quietly and efficiently against high system pressures. With an easy-to-read LCD user interface and pulse/frequency/4-20 mA input capability, the CHEM-FEED® MC2 pump has the power and flexibility you need to take control of your fluid management process.
The MC2’s exclusive DiaFlex® Diaphragms will last the life of the pump, eliminating the need for expensive rebuild kits.
Technical Overview:
| GPH | .01 – 16.5 | Enclosure Rating | NEMA 4X (IP66) |
| LPH | .05 – 62.5 | Standards | NSF/ANSI 61, CE, cETLus, RoHS |
| mL/min | .8333 – 1042 | Control Methods | Manual, Remote Analog/Digital |
| Pressure | 175 PSI (12 Bar) | Power Supply | 100 to 240VAC-50/60Hz |
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 175 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 (optional)
- 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
- 200:1 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 by detecting chemical in the pump head. No false triggering – Patented
- UV display cover protects controls from harsh environments
What’s Included:
- MC2 Diaphragm Metering Pump
- Discharge injection fitting with check valve
- Option “1” – ½” ID x 3/4” OD tubing pump head
- ½” hose barb foot valve / strainer
- Option “2” – ¼” ID x 3/8” OD Tubing pump head
- Suction foot valve / strainer
- Suction ceramic weight
- Option “3” – ½” M/NPT inlet and outlet, with ½” M/NPT injection fitting
- ½” M/NPT foot valve / strainer
- Option “4” – ½” F/NPT inlet and outlet, with ½” M/NPT injection fitting
- ½” M/NPT foot valve / strainer
- Mounting hardware kit
- Junction box connectors
Specifications
| Maximum working pressure: 175 psig (12 bar) (model specific) |
Maximum Fluid temperature: 130 F (54 C) |
Operating Temperature: 14 F to 115 F (-10 C to 46 C) |
| Storage Temperature: -40 F to 158 F (-40 C to 70 C) |
Operating Voltage (Model Specific): 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) |
Power Cord Plug Type (Model Specific): 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 (UK) |
| Accuracy: +/- 2% of full scale Repeatability +/- 0.5 |
Duty cycle: Continuous |
Output adjustment range: 0.5-100% in 0.1% increments |
| Maximum viscosity: 1,000 Centipoise |
Maximum suction lift: 15 ft. Water, 0 psig (4.5 m, 0 bar) |
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| Display: Backlit LCD, UV resistant. |
Keypad: Positive action tactile switch keypad. |
Enclosure: NEMA 4X (IP66), Powder coated aluminum. |
| Approximate shipping wt: MC2 models: 24 lb. (10.9 Kg) MC3 models: 29 lb. (13.1 Kg) |