A3 FLEXFLO® Peristaltic Metering Pump
08304-HW-BLW-0304
Overview
The FLEXFLO A3 Peristaltic Metering Pump delivers advanced chemical metering with discharge pressures up to 125 PSI. Its peristaltic, self-priming design prevents vapor lock and requires no bypass valves, providing gentle, low-shear pumping. The A3 features built-in Tube Failure Detection (TFD) and optional dual-channel tubing for optimized performance and pressure capability.
Specifications
Maximum Working Pressure (excluding pump tubes)
- 125 psig (8.6 bar)
- NOTE: see individual pump tube assembly max. pressure ratings.
Maximum Fluid Temperature (excluding pump tubes)
- 185 °F (85 °C)
- NOTE: see individual pump tube assembly max. temperature ratings.
Ambient Operating Temperature
- 14 °F to 115 °F (-10 °C to 46 °C)
Ambient Storage Temperature
- -40 °F to 158 °F (-40 °C to 70 °C)
Maximum Viscosity
- 12,000 Centipoise
Maximum Suction Lift
- 30 ft. Water, 0 psig (9.14 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 (UK)
Motor
- Brushless DC
Motor Speed Adjustment Range
- 2,500:1 (0.04% – 100%) Max rpm = 125 rpm
Motor Speed Adjustment Resolution
- 0.1% increments > 1% motor speed and < 100%
- 0.04% increments < 1% motor speed
Display
- 5″ touchscreen color LCD, UV resistent
Display Languages
- English, Spanish, French, German, and Portuguese selectable
Keypad
- Ten button positive action tactile switch keypad
Security
- Programmable 6-digit password
Maximum Overall Dimensions
- 8-1/4″W x 11-3/4″H x 13-1/4″D (20.9W x 29.8H x 34.5D cm)
Product Weight
- 25.4lb. (11.5 Kg)
Approximate Shipping Weight
- 30 lb. (13.6 Kg)
Enclosure
- NEMA 4X (IP66) wash-down, chemically resistant enclosure
RoHS Compliant
- Yes
Standards
- cETLus, CE
Equipped with a 5” touchscreen color LCD, the FLEXFLO A3 Peristaltic Metering Pump supports manual, 4–20 mA, Pulse, Frequency, Remote Start/Stop, EtherNet/IP, Modbus TCP/IP, and PROFIBUS control, plus alarm outputs and Flow Verification Sensor (FVS) compatibility. It includes two tube assemblies, suction and discharge tubes with strainer and ceramic weight, discharge injection fitting, tube installation tool, mounting hardware, and junction box connectors for easy setup.