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FLEXFLO® A2 Peristaltic Metering Pump
Peristaltic pump design does not have valves that can clog requiring maintenance, is self-priming, and cannot vapor lock or lose prime.
Features & Benefits
Benefits:
- Self-priming – even against maximum line pressure. By-pass valves are not required. Cannot vapor lock or lose prime. 30ft of suction lift. Gentle low shear pumping action.
- Tube Failure Detection (TFD) senses tube rupture by detecting chemical in the pump head. No false triggering – Patented
- Optional dual channel tube design for optimum performance and pressure capability
Communication and Interface:
- Operator friendly digital controls with backlit LCD displays motor speed, input signal values, service, and alarm status
- Inputs include: 4-20mA and pulse inputs for remote external speed control and either powered 6-24 VDC or non-powered dry contact closure for remote start/stop
- Outputs: one 250V/3A relay to monitor TFD (Tube Failure System) and FVS (Flow Verification System), one 4-20mA analog signal scalable to the motor speed and one relay output for run status
- Compatible with Blue-White’s output Flow Verification Sensor (FVS) system. Sensor is sold separately
Superior Design:
- 3 Year Warranty
- 100:1 turndown ratio
- NEMA 4X (IP66) wash-down, chemically resistant powder coated enclosure
- Heavy duty rotor means no flexing and increased accuracy with no metal springs or hinges to corrode.
Safety Features:
- Tube Failure Detection (TFD) senses tube rupture, preventing hazardous chemical spills
Optional Components Available:
- Mounting Extended Brackets (72000-380) – 1 Pair, SS, 4 SS Screws
Additional Notes
Specifications
- Maximum working pressure (excluding pump tubes):
- 125 psig (8.6 bar)
- Note: see individual pump tube assembly maximum pressure ratings.
- Maximum Fluid temperature (excluding pump tubes):
- 3/8” OD x 1/4” ID tubing connections: 130 F (54 C)
- M/NPT connections: 185 F (85 C)
- Note: see individual pump tube assembly maximum temperature ratings.
- Maximum fluid viscosity: 12,000 Centipoise
- Maximum suction lift: 30 ft. of water at sea level (14.7 atm psi)
- 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)
- Operating Voltage:
- 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 Options:
- 115V60Hz = NEMA 5/15 (USA)
- 230V60Hz = NEMA 6/15 (USA)
- 220V50Hz = CEE 7/VII (EU)
- 240V50Hz = AS 3112 (Australia/New Zealand)
- Motor: Brushed DC, 1/8 H.P.
- Duty cycle: Continuous
- Motor speed adjustment range 100:1: 1.0% – 100% motor speed (1.3 to 130 RPM)
- Motor speed adjustment resolution: 0.1% increments
- Display: Backlit LCD, UV resistant.
- Keypad: Eight button positive action tactile switch keypad.
- Enclosure: NEMA 4X (IP66), Polyester powder coated aluminum.
- Maximum Overall Dimensions: 7-1/2” W x 10-1/4” H x 14” D (19 W x 26 H x 35.6 D cm)
- Product weight: 28.4lb. (12.9 Kg)
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Approximate shipping wt: 35 lb. (15.9 Kg)
What’s Included:
- A2 Peristaltic Metering Pump
- Two tube assemblies
- Discharge injection fitting with check valve
- With “S” 3/8” OD x ¼” ID tubing compression type connections:
- Suction tube – clear PVC – 10′ length (3/8″ OD, 1/4″ ID)
- Suction strainer
- Suction ceramic weight
- Discharge tube – opaque polyethylene – 10′ length (3/8″ OD, 1/4″ ID)
- With “B” ½” hose barb and “M” MNPT type connections:
- Suction strainer
-
5 hose clamp (“B” Only)
- With “C” Tri-clamp and “Q” Quick Disconnect connections:
- No accessories provided
- Tube installation tool
- Mounting hardware kit
- Junction box connectors
Dimensional drawings
Call or text: +1 (484) 544-0506
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