Blue-White A3 FLEXFLO Peristaltic Metering Pump

Next-level chemical metering with precision controls and robust performance.

The Blue-White A3 FLEXFLO Peristaltic Metering Pump delivers next-level chemical metering with a combination of high accuracy and user-friendly features. It operates at discharge pressures of up to 125 PSI, making it ideal for various demanding applications. The intuitive, icon-based touchscreen controls allow for easy setup and operation, while the IP66-rated enclosure ensures protection against moisture, dust, and temperature changes.

The A3 model supports advanced communication options, including Pulse, 4-20mA, Modbus TCP, EtherNet/IP, and PROFIBUS for enhanced automation. With an M12 connection port, it offers protection against vibration, dust, and water, ensuring reliable performance in harsh environments.

Blue-White A3 FLEXFLO® Peristaltic Metering Pump front view
Blue-White A3 FLEXFLO Peristaltic Metering Pump

The Blue-White A3 FLEXFLO Peristaltic Metering Pump offers high-performance chemical metering with innovative design and advanced control methods, ensuring optimal efficiency and reliability in industrial applications. This self-priming pump operates against maximum line pressure without the need for by-pass valves, providing a gentle low-shear pumping action and preventing vapor lock or loss of prime. With a 30 ft suction lift and modular roller design, the A3 allows for simple tube changes without tools, making maintenance easy and cost-effective.

Key Benefits:

  • Self-priming: Operates effectively against maximum line pressure, with a 30 ft suction lift, eliminating the need for by-pass valves.
  • Tube Failure Detection (TFD): Built-in, patented leak detection system prevents hazardous chemical spills with no false alarms.
  • Modular Roller Design: Simplifies tube changes without tools for minimal downtime.
  • Optional Dual Channel Tube Design: Enhances performance and increases pressure capabilities for more demanding applications.

Communication and Interface:

The A3 FLEXFLO® features a user-friendly 5-inch touchscreen color LCD display, offering simple and intuitive configuration. Its versatile control methods include manual operation and various remote input options, allowing seamless integration into automated systems.

  • Control Methods:
    • Manual Control
    • 4-20mA Input
    • Remote Start/Stop
    • Pulse and Frequency Inputs
    • EtherNet/IP, Modbus TCP/IP, and PROFIBUS for advanced connectivity
    • Alarm Outputs, FVS, and Relay Output for added safety and monitoring.

Superior Design:

  • Durable Construction: The NEMA 4X (IP66) wash-down, chemically resistant enclosure ensures durability in harsh environments.
  • 2-Year Warranty: Ensures reliability and peace of mind with long-lasting performance.
  • Heavy-Duty Rotor: Precision-engineered for increased accuracy, with no metal springs or hinges to corrode, ensuring consistent performance.
  • 2,500:1 Turndown Ratio: Provides precise control for a wide range of flow rates.

Safety Features:

  • Tube Failure Detection (TFD): Patented system detects tube rupture and prevents chemical spills.
  • Security: Programmable 6-digit password prevents unauthorized access and tampering, enhancing operational safety.

Specifications for Blue-White A3 FLEXFLO Peristaltic Metering Pump

SpecificationDetails
Maximum Working Pressure125 psig (8.6 bar)
Maximum Viscosity12,000 Centipoise
Maximum Fluid Temperature185°F (85°C)
Maximum Suction Lift30 ft. Water at sea level (14.7 atm psi)
Maximum Ambient Temperature14°F to 115°F (-10°C to 46°C)
Operating Voltage115VAC/60Hz, 1ph (1.5 Amp Maximum)
230VAC/50Hz, 1ph (1.0 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 Options115V/60Hz = NEMA 5/15 (USA)
230V/60Hz = NEMA 6/15 (USA)
220V/50Hz = CEE 7/VII (EU)
240V/50Hz = AS 3112 (Australia/New Zealand)
230V/50Hz = BS 1363/A (UK)
MotorBrushless DC
Motor Speed Adjustment Range100:1, (1.0% – 100% motor speed) Max. rpm = 130
KeypadEight button positive action tactile switch keypad
DisplayBacklit LCD, UV resistant
Duty CycleContinuous
Maximum Overall Dimensions7-1/2″ W x 10-1/4″ H x 14″ D (19 W x 26 H x 35.6 D cm)
Product Weight28.4 lb. (12.9 kg)
Approximate Shipping Weight35 lb. (15.9 kg)
EnclosureNEMA 4X (IP66)
StandardscETLus, CE
RoHS CompliantYes

Output Specifications for Blue-White A3 FLEXFLO Peristaltic Metering Pump

Tube Material / SizeFeed Rate (GPH / LPH / mL/Min)Max Speed (RPM)Max Pressure (PSI/Bar)Max Temperature (°F/°C)Required Roller Assembly Code
Flex-A-Prene®
ND0.001 – 2.1 / 0.003 – 7.8 / 0.05 – 132125125 (8.6)185 (85)A3-SND-R
NEE0.002 – 4.76 / 0.007 – 18.0 / 0.12 – 300125110 (7.6)185 (85)A3-SNGG-R
NGG0.007 – 19.02 / 0.026 – 72.0 / 0.48 – 1200125125 (8.6)185 (85)A3-SNGG-R
NHL0.006 – 17.39 / 0.022 – 65.8 / 0.38 – 109712565 (4.5)185 (85)A3-SNGG-R
NK0.013 – 33.3 / 0.050 – 126.0 / 0.82 – 2100125125 (8.6)185 (85)A3-SNGG-R
NKL0.013 – 33.3 / 0.050 – 126.0 / 0.82 – 210012530 (2.1)185 (85)A3-STH-R
Flex-A-Chem®
TH0.006 – 15.06 / 0.022 – 57.0 / 0.38 – 9505050 (3.4)130 (54)A3-STH-R
TK0.011 – 28.5 / 0.043 – 108.0 / 0.72 – 18005050 (3.4)130 (54)A3-SNGG-R
Flex-A-Thane®
GE0.002 – 4.60 / 0.007 – 17.4 / 0.13 – 29012565 (4.5)130 (54)A3-SGE-R
GG0.004 – 10.1 / 0.015 – 38.4 / 0.25 – 63712565 (4.5)130 (54)A3-SGE-R
G2G0.007 – 18.23 / 0.03 – 69.0 / 0.46 – 115012565 (4.5)130 (54)A3-SGE-R
GH0.010 – 24.9 / 0.038 – 94.2 / 0.63 – 157012565 (4.5)130 (54)A3-SGE-R
GK0.011 – 28.5 / 0.043 – 108.0 / 0.72 – 180012565 (4.5)130 (54)A3-SGE-R