A4

FLEXFLO® 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.
Technical Overview:

GPH .01 - 158 Enclosure Rating NEMA 4X (IP66)
LPH .04 - 600 Standards CE, cETLus, RoHS
PSI 125 Control Methods Manual, Remote Analog/Digital
Bar 8.6 Power Supply 100 to 240VAC-50/60Hz

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:
    • 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
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 (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)

Videos

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