Features

Designed for high volume applications for commercial aquatics and water parks, the FLEXFLO® A2A Acid and Liquid Chlorine Feeder never loses prime and requires minimal maintenance. This self-priming chemical metering pump delivers smooth chemical feed and does not require check valves.

Benefits of a Peristaltic Pump:

Peristaltic pump design does not have valves that can clog requiring maintenance.
Self-priming – even against maximum line pressure. By-pass valves are not required.
Cannot vapor lock or lose prime.

Capabilities:

Model: A2A24-SNEE 1.32 – 132 GPD (.21 – 20.8 LPH) and pressures to 50 PSI (3.4 Bar).
Model: A2A24-SNGG 3.81 – 381.6 GPD (.602 – 60.2 LPH) and pressures to 40 PSI (2.8 Bar).
Inject at maximum pressure in either direction (clockwise and counter-clockwise).

Communication & Interface:

Accurate adjustability touchpad and digital display.
Remote Start/Stop: Non-powered dry contact closure for remote start/stop.
Relay outputs: 250VAC / 3A or 30VDC / 3A.
Compatible with Blue-White’s output Flow Verification Sensor (FVS) system.

Superior Design:

2-Year Warranty
Flex-A-Prene® Dual-Channel Tubing with more than 4× longer tube life compared to conventional single-channel tubes.
Two CNC precision-machined squeeze rollers and two alignment rollers for optimum squeeze, accuracy, and tube life.
Heavy-duty single-piece rotor (no metal springs or hinges to corrode).
Variable-speed DC motor.

Safety Features:

Patented Tube Failure Detection (TFD) system senses tube failure by detecting chemical in the pump head (no false triggering).
Patented safety switch protects the operator during regular pump head maintenance.

What’s Included:

A2A Acid and Liquid Chlorine Feeder
Two tube assemblies
Discharge injection fitting with check valve
With “S” 3/8” OD × ¼” ID tubing compression-type connections:
- Suction tube – clear PVC – 5′ length (3/8″ OD, 1/4″ ID)
- Suction foot valve / strainer
- Suction ceramic weight
- Discharge tube – opaque polyethylene – 5′ length (3/8″ OD, 1/4″ ID)
Tube installation tool
Mounting hardware kit
Junction box connectors
Tube nuts (x2)

Specifications

Maximum Working Pressure (excluding pump tubes):
- 50 psig (3.4 bar)
- NOTE: See individual pump tube assembly maximum pressure ratings.
Maximum Suction Lift:
- 30 ft of water at sea level (14.7 atm psi)
Ambient Operating Temperature:
- 14°F to 125°F (-10°C to 52°C)
Ambient Storage Temperature:
- -40°F to 158°F (-40°C to 70°C)
Operating Voltage:
- 115VAC 50/60Hz, 1ph (1.5 A max)
- 230VAC 50/60Hz, 1ph (0.7 A max)
- 220VAC 50/60Hz, 1ph (1.0 A max)
- 240VAC 50/60Hz, 1ph (1.0 A max)
Power Cord Options:
- 115V 50/60Hz = NEMA 5/15 (USA)
- 230V 50/60Hz = NEMA 6/15 (USA)
- 220V 50/60Hz = CEE 7/VII (EU)
- 240V 50/60Hz = AS 3112 (AU/NZ)
Motor: Brushed DC, 1/8 HP
Duty Cycle: Continuous
Motor Speed Adjustment Range (100:1): 1.0% – 100% (1.3–130 RPM)
Enclosure: NEMA 4X (IP66), polyester powder-coated aluminum
Maximum Overall Dimensions: 7-1/2” W × 10-1/4” H × 14” D (19 W × 26 H × 35.6 D cm)
Product Weight: 28.4 lb (12.9 kg)
Approx. Shipping Weight: 35 lb (15.9 kg)

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A2A FLEXFLO® Peristaltic Metering Pump for Commercial Aquatics