A4
FLEXFLO® Peristaltic Metering Pump
Experience next-level chemical metering with the FLEXFLO® A4 Peristaltic Metering Pump. The A4 combines accurate metering at discharge pressures up to 125 PSI, intuitive icon-based touch screen controls, and IP rated M12 connection ports that protect against moisture, dust, vibration, and any temperature change.
A4V remote control signal options include Pulse, 4-20mA, Modbus TCP, EtherNet IP, and PROFIBUS for enhanced supervision and automation for critical metering and transfer applications.
Technical Overview:
GPH
.01 - 158.5
LPH
.04 - 600
PSI
125
Bar
8.6
Enclosure Rating
NEMA 4X (IP66)
Standards
CE, cETLus
Control Methods
Manual, Remote Analog/Digital, EtherNet/IP, Modbus TCP/IP, PROFIBUS
Power Supply
100 to 240VAC-50/60Hz
Literature
A4 Literature
Instruction Manuals
A4 Instruction Manual – 80000-618
Technical Data Sheets
A4 Technical Data Sheet – 85000-100
Brochures
3D Visualizer
Features
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:
- 5” touchscreen color LCD display
- User-friendly configurations
Control Methods:
- Manual Control
- 4-20mA Input (A4V Only)
- Remote Start/Stop
- Pulse Input (A4V Only)
- Frequency Input (A4V Only)
- EtherNet/IP (A4V Only)
- Modbus TCP/IP (A4V Only)
- PROFIBUS (A4V Only)
- Alarm Outputs (A4V Only)
- FVS
- Relay Ouput
Superior Design:
- 2 Year Warranty
- 2,500:1 turndown ratio
- NEMA 4X (IP66) wash-down, chemically resistant 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 6-digit password to prevent tampering
Optional Components Available:
- Mounting Extended Brackets (72000-380) – 1 Pair, SS, 4 SS Screws
What’s Included:
- A4 Peristaltic Metering Pump
- Two tube assemblies
- Discharge injection fitting with check valve
With “B” ½” hose barb and “M” M/NPT type connections:
- Suction strainer
- #5 hose clamp (“B” only)
- Tube installation tool
- Mounting hardware kit
- Junction box connectors
Specifications
Maximum Working Pressure
- 125 psig (8.6 bar)
- Note: see individual pump tube assembly maximum pressure ratings.
Maximum Fluid Temperature
- 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 max 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)
Maximum Viscosity
- 12,000 Centipoise
Maximum Suction Lift
- 30 ft. Water at sea level (14.7 atm psi)
Operating Voltage
- 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)
- 230VAC/50Hz, 1ph (2.0 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)
- 230V50Hz = BS 1363/A (UK)
Motor
- Brushless DC
Motor Speed Adjustment Range
- 2,500:1 (0.04% – 100%) Max rpm = 125 rpm
Motor Speed Adjustment Resolution
- 0.1% increments > 1% motor speed and < 100%
- 0.04% increments < 1% motor speed
Display
- 5” touchscreen color LCD, UV resistent
Display Languages
- English, Spanish, French, German, and Portuguese selectable
Security
- Programmable 6-digit password
Maximum Overall Dimensions
- 12-1/8”W x 15-1/4”H x 16-1/2”D (30.8W x 38.8H x 41.9D cm)
Product Weight
- 45.5 lb. (20.64 Kg)
Approximate Shipping Weight
- 50 lb. (22.68 Kg)
Enclosure
- NEMA 4X (IP66) wash-down, chemically resistant enclosure
RoHS Compliant
- Yes
Standards
- cETLus, CE
Videos
Accessories
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Replacement Parts
| Image | Name | Catalog Number |
|---|
Downloads
| Title | ||||
|---|---|---|---|---|
|
Industrial Accessories Guide – 85000-179 62 downloads | 94401 | 994.07 KB | June 2, 2022 | Download |
|
FLEXFLO Industrial Comparison Chart 90 downloads | 93656 | 3.31 MB | July 20, 2022 | Download |
|
A4 Instruction Manual – 80000-618 543 downloads | 82158 | 12.48 MB | April 29, 2022 | Download |
|
FLEXFLO Pump EDS File 108 downloads | 81219 | 11 KB | July 14, 2022 | Download |
|
FLEXFLO Pump GDS File 63 downloads | 81217 | 2 KB | July 14, 2022 | Download |
|
A4 Technical Data Sheet – 85000-100 1823 downloads | 80440 | 823 KB | April 19, 2022 | Download |
|
A4 Replacement Parts List 106 downloads | 77804 | 519 KB | February 10, 2022 | Download |
|
New A4 M4 Roller Assembly 357 downloads | 76293 | 8.69 MB | February 8, 2022 | Download |
|
Flex-Pro A3 / A4 Engineering Spec Sheet 3653 downloads | 48253 | 253.00 KB | February 10, 2022 | Download |
|
Industrial Tubing Selection Guide – 85000-120 17308 downloads | 46161 | 0.98 MB | February 8, 2022 | Download |