Blue-White Flex-Pro A4F Peristaltic Metering Pump

The Blue-White Flex-Pro A4F Peristaltic Metering Pump stands out in its class, offering high capacity, self-priming functionality, and exceptional accuracy. Designed for continuous duty in demanding applications, this pump's advanced microprocessor control and high turndown ratio of 2500:1 make it one of the most versatile solutions for precise chemical injection and metering tasks.

Key Features

Reliable Peristaltic Design

• The A4F’s peristaltic design eliminates valves, minimizing clogging and reducing the need for maintenance. Its self-priming capability allows it to operate effectively even under maximum line pressure, eliminating the need for bypass valves and preventing vapor lock.

Advanced Control and Flexibility

• Microprocessor-Controlled: The A4F Series employs microprocessor technology, enabling a 2500:1 turndown ratio for precise control.
• Multiple SCADA Inputs: Compatible with various SCADA inputs, including 4-20mA, 0-10Vdc, and pulse signals, for remote and automated control.
• User-Friendly Interface: Features a digital touchpad with menu-driven software, simplifying setup and operation. The VGA multi-color LCD displays operational data such as control status, motor speed, and alarm notifications.

Versatile Output and Customization Options

• Outputs for Proportional Feed Systems: Control multiple pumps from a single source to facilitate custom blending and proportional chemical feed systems.
• Assignable Relay and Contact Closures: Offers scalable 4-20mA or pulse outputs, with one relay and three contact closures, allowing monitoring of up to 17 pump functions such as TFD and FVS, enhancing system control and reliability.

Enhanced Durability and Precision

• CNC Machined Squeeze and Alignment Rollers: Precision-machined for consistent squeeze, the A4F provides optimal accuracy and longer tube life.
• Heavy-Duty Rotor: Constructed from single-piece plastic, this rotor design enhances durability by reducing flexing and eliminating metal parts prone to corrosion.
• Bidirectional Injection: Delivers consistent output rates up to 158.5 GPH at pressures of 125 PSI, injecting fluid effectively in both clockwise and counter-clockwise directions.

Low Maintenance and Extended Tube Life

• Brushless Variable Speed Motor: Reduces maintenance needs with its durable, brushless design.
• Patented Tube Failure Detection (TFD) System: Detects tube failure by sensing chemicals in the pump head, preventing false alarms and improving reliability.
• Flow Verification Sensor (FVS) Compatibility: Compatible with Blue-White’s FVS system for real-time flow monitoring.

Complete Turnkey Solutions

Blue-White offers complete turnkey factory-built skid systems for seamless integration, providing high-output capabilities up to 158 GPH and various models with multiple range options, making the A4F ideal for custom, high-demand applications.

Recommendation

For operations that demand high-precision metering, easy automation, and minimal maintenance, the Blue-White Flex-Pro A4F Peristaltic Metering Pump is highly recommended. Its extensive control options, durability, and advanced features make it an ideal choice for continuous, high-performance applications.