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Seeflex 020E-white background-400x300px
Seeflex 020E on 1spigot-white background-400x300px
Seeflex 020E on 2 spigots-white background-400x300px
Seeflex 020E + 2 spigots-white background-400x300px

Seeflex 020E Connector

Our lightest connector made of clear, lightweight ether based thermoplastic polyurethane alloy, mainly used for weigh-scale type applications.

Product Description

Seeflex 020E is a clear, lightweight ether-based thermoplastic polyurethane alloy, mainly used for weigh-scale type applications.

Application(s):

  • Designed for weigh-scale type applications.
  • Ideal for applications where Seeflex 040E is not flexible enough.  
  • The Seeflex 020E is the thinnest Seeflex connector in the BFM® range.

Key Features

Weigh Scale

Lightweight, transparent Seeflex media, specifically designed for load and weigh scale type equipment

Vertical Movement

Also excellent for applications with vertical movement as it is particularly flexible

Thin Walls

Ideal for feed chutes using optical level sensors (thinner, transparent connector walls)

Strong

Seeflex 020E is strong and will not fracture as a result of constant flexing

Conditions and Compliance

  • Vibration
  • Oscillation
  • Compression
  • Dust-tight
  • Food safety
  • ATEX

Documents for Download

Product Options

Steel Rings-white background-400x300px

Rings

Seeflex 040E is available with stainless steel or plastic support rings to help keep the walls of the connector open.

Ideal for vacuum applications or longer lengths.

Tapered connector-white background-400x300px

Tapered

Seeflex 040E is available as a tapered version where different entry and exit diameters are required.

Also often used as a simple hopper solution.

Tool Release in action

Tool Release

For added security, this option has a significantly firmer snap-band that makes it virtually impossible to remove by hand and requires a specially shaped tool.

Specifications

Physical Properties
  • Material/Fibre
    Seeflex - Ether-based thermoplastic polyurethane
  • Colour
    Transparent
  • Constriction/Finish
    Gloss/Gloss
  • Wall Thickness (+/-10%)
    0.9mm/1/32 inch
  • Breathable
    No
  • Hardness (Shore A)
    90
  • Tensile Strength (MPa)
    40
  • Elongation (100%)
    8
  • Elongation (300%)
    15.6
  • Ultimate Elongation
    593
  • Tear Strength - Die C (N)
    67
  • 100% Modulus (MPa)
    8
  • Dust tight?
    Yes
  • Max No of Rings (on a single connector)
    10
Operating Conditions
  • Max Operating Temp
    110°C / 230°F
  • Operating Temp Range
    - 25 to 110°C / - 13 to 230°F
  • Surge Temp
    120ºC / 248ºF
  • Low Temp/Flexibility
    Good
  • Surface Resistivity (0hms)*
    1010 (Tested to ASTMD-257)
  • Air Permeability
    0
  • Max Operating Pressure
    0.34 bar / 5.0 PSI (for temp. to 90˚C / 195˚F measured on a static Ø200mm x 200mm long connector). We recommend using the shortest possible connector for applications where increased pressure and/or high temperature is expected.
  • Vibration
    Yes
  • Oscillation
    Yes
  • Compression
    Yes
Certification and Compliance
  • FDA and USDA
  • FDA 21 CFR 177.1680 & 177.2600 and USDA
  • 3A Certified
    Manufactured from 3A 20-27 certified Seeflex Material and the BFM® cuff and spigot system is a 3A certified 63-04 sanitary fitting.
  • EU Approved
    (EC)1935/2004, 2023–2006 & 10/2011
  • Atex-certified
    IBExU tested. Approved for all dust explosion hazardous areas. Some restrictions apply.
Dimensions
  • Available Diameters
    Ø100mm (4")
    Ø125mm (5")
    Ø150mm (6") through to Ø1,650mm (65") in 50mm (2") increments.
(max. diameter with SS rings is 500mm, Tool Release is 650mm plastic rings is 1,000mm)
  • Applicable Connector Lengths
    80mm (3")
    100mm (4") then
    50mm (2") increments up to 6,000mm (19ft 8")

(min length for all with rings is 150mm)

Options
  • Available with SS Rings? (min. length for all is 150mm)
    Yes - to Ø500mm = CL ≤ 4,500mm
  • Available with Plastic Rings? (min. length for all is 150mm)
    Yes
    Ø500mm = CL ≤ 4,500mm
    Ø550mm - 1,000mm = CL ≤ 500mm
  • Available as Tool Release?
    Yes to Ø650mm
  • Available as Tapered?
    Yes
  • Available as a one ended Connector?
    Yes
  • Quick Access Port Option?
    Yes

Seeflex 020E Connector Gallery

MULTIPLE SEEFLEX 020E CONNECTORS ON A COFFEE MIXER.
Multiple Seeflex 020E Connectors on a Coffee Mixer
BFM® Seeflex 020E weighing coffee
Coffee Powder
Seeflex 020E outlet silo to weighing station used with magnesium hydroxide
020E Silo to Weighing Station

Frequently Asked Questions

Is it possible to make a Seeflex 020E but in an even thinner material eg. 0.10 or 0.15mm?

No, 020E is the thinnest available.

Can Seeflex 020E be reused when running pharmaceutical powder through it, or should you replace them after each use?

Yes, you can definitely reuse them - typically companies will use them until they start to show a little wear.