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FLEXFLO® A3 Peristaltic Metering Pump
A3 peristaltic metering 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 touch pad with menu driven software.
- VGA Graphic multi-color backlit LCD displays remote/local control status, motor speed, output rate, input signal values, service and alarm status.
- Inputs include: 4-20mA, 0-10Vdc, and Pulse inputs for remote external speed control and 0-30 VDC / contact closure remote start/stop
- Outputs include: Scalable 4-20mA or pulse, one 250V/6A relay and three 115V/1A contact closures assignable to monitor up to 17 different pump functions including TFD, FVS, remote/local control setting, motor on, fault, current operating mode, and others.
Superior Design:
- 3 Year Warranty
- 2,500:1 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
- Security programmable 4-digit password to prevent tampering
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):
- 185 F (85 C)
- Note: see individual pump tube assembly maximum 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)
- Approximate shipping wt:
- A3 models: 33 lb. (15.0 Kg)
- A4 models: 58 lb. (26.3 Kg)
- Motor speed adjustment range: 2,500:1 (0.04% – 100% motor speed)
- Motor speed adjustment resolution:
- 0.1% increments > 10% motor speed
- 0.01% increments > 1% motor speed and < 10%
- 0.001% increments < 1% motor speed
- Maximum viscosity: 12,000 Centipoise
- Maximum suction lift: 30 ft. Water, 0 psig (9.14 m, 0 bar)
- Display: 3 color VGA backlit LCD, UV resistant.
- Display Resolution:
- 0.1 > 10% motor speed
- 0.01 > 1% motor speed and < 10%
- 0.001 < 1% motor speed
- Display Languages: English, Spanish, French or German selectable.
- Keypad: Ten button positive action tactile switch keypad.
- Security: Programmable 4-digit password.
- Power Cord Options:
- 115V60Hz = NEMA 5/15 (USA)
- 230V60Hz = NEMA 6/15 (USA)
- 220V50Hz = CEE 7/VII (EU)
- 240V50Hz = AS 3112 (Australia/New Zealand)
- Enclosure:
- NEMA 4X (Ip66), Polyester powder coated aluminum.
- Maximum Overall Dimensions:
- A3 models: 8-1/8”W x 10-3/4”H x 15-1/4”D (20.6W x 27.3H x 38.9D cm)
- A4 models: 12-1/8”W x 14-1/4”H x 18-5/8”D (30.8W x 36.1H x 47.3D cm)
- Operating Voltage:
- A3 MODELS:
- 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)
- A4 MODELS:
- 115VAC/60Hz, 1ph (3.1 Amp Maximum)
- 230VAC/60Hz, 1ph (1.6 Amp Maximum)
- 220VAC/50Hz, 1ph (1.6 Amp Maximum)
-
240VAC/50Hz, 1ph (1.6 Amp Maximum)
What’s Included:
- A3 MODELS:
- A3 Peristaltic Metering Pump
- Two tube assemblies
- 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)
- Discharge injection fitting with check valve
- With “B” ½” hose barb and “M” M/NPT type connections:
- Suction strainer
- Discharge injection fitting with check valve
-
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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