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BFM® LM4 - transparency background
BFM® LM4 on 1 spigot - transparency background
BFM® LM3 on 2 spigots - transparency background
BFM® LM3 with 2 spigots - transparency background

LM4 Connector

100% woven polyester connector used in higher temperature environments up to 130°C / 266°F. Atex Compliant: IBExU tested. Can be used in all explosion hazardous areas.

Product Description

LM4 is a 100% woven polyester connector used in higher temperature environments.

Application(s):

  • Used for higher temperature environments. (up to 130°C / 266°F)

 

Key Features

High temperatures

Capable of running at high temperatures

Movement

Can be used with all types of movement

Conditions and Compliance

  • Vibration
  • Oscillation
  • Compression
  • Food safety
  • ATEX

Documents for Download

Specifications Sheet
MSDS - LM4

Product Options

Steel Rings-white background-400x300px

Rings

LM4 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.

More Details
Tapered connector-white background-400x300px

Tapered

LM4 is available as a tapered version where different entry and exit diameters are required.

Also often used as a simple hopper solution.

More Details
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.

More Details

Specifications

Physical Properties
  • Material/Fibre
    100% polyester
  • Colour
    White
  • Construction/Finish
    Multi-filament plain weave, calendered
  • Weight
    393 g/m2 / 11.6oz/yd2
  • Breathable
    Yes
  • Average Tensile Strength (kg)
  • Warp 193 Weft 230 (Test Standard: ASTM 5034)
  • Minimum Tensile Strength (kgf/25mm) (measured as a force over a 25mm wide Ravel Strip)
  • Fabric Warp 293) Weft 230) (measured as a force over a 25mm wide Ravel Strip)
  •  
    Dust tight?
    No
  • Max No of Rings (on a single connector)
    10
Operating Conditions
  • Max Operating Temp
    130°C / 266°F
  • Operating Temp Range
    - 55 to 130°C / - 48 to 266°F
  • Surge Temp
    150ºC / 302ºF
  • Low Temp/Flexibility
    Good
  • Surface Resistivity (0hms)*
    109 (Tested to ASTMD-257)
  • Air Permeability
    0.4 (cm3/cm2/sec at 125Pa) / 0.8 (ft3/ft2/min at 0.5 inch wg) NB: 125Pa = 0.5 inch wg
  • Vibration
    Yes
  • Oscillation
    Yes
  • Compression
    Yes
Certification and Compliance
  • FDA and USDA
    FDA 21 CFR 177.2800
  • 3A Certified
    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
    Ø150mm - 1,650mm (in 50mm increments)
(max. diameter with SS rings is 500mm, Tool Release is 650mm plastic rings is 1,000mm)
  • Applicable Connector Lengths
    80mm (3")
    100mm (4") to 1,500mm (4ft 11") in 50mm (2") increments.
Options
  • Available with SS Rings? (min. length for all is 150mm)
    Yes - to Ø500mm = CL ≤ 1,500mm
  • Available with Plastic Rings? (min. length for all is 150mm)
    Yes  - to Ø500mm = CL ≤ 1,500mm, 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?
    No