Master-PUR LF Food

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PU Suction & Transport Hose, super lightweight, extremely flexible, food-grade quality acc. to EU 10/2011 and FDA

Material

  • spiral: spring steel wire (stainless steel 1.4310)
  • wall: pure polyether polyurethane, food-grade quality (FDA)
  • wall thickness between spirals approx. 0.5 mm

Applications

  • Phamaceutical industry
  • Chemicals industry
  • Food industry

Properties

  • Manufacturing process according to GMP EC 2023/2006
  • The hose conforms with EU Guideline 10/2011
  • Approved for food-grade categories: A, B, C, D1, D2, E (contact durations acc. to Test Report)
  • materials comply with the following food regulations: - FDA 21 CFR §177.2600 - FDA 21 CFR §178.2010
  • smallest bending radii
  • highly flexible
  • halogen free
  • optimum flow characteristics
  • microbe and hydrolysis-resistant
  • abrasion-resistant
  • very light
  • odourless/tasteless
  • good chemical resistance
  • generally good UV and ozone resistance
  • high tensile strength

Temperature Range

  • -40°C to +90°C
  • peaks to +125°C

Technical Drawing

Connections

Construction

Film/Foil/Fabric Hoses with Embedded Helix

This construction design is applied for the Flamex B-F se, Master-PUR L-F Food and Master-PE L-F EL hose types.

Construction

Strips of film, foil or fabric – spiral-shaped with welded overlaps and an embedded profile made from spring steel wire.

Advantages

Variable production options for spiral hoses made from a wide range of materials including strips of film, foil or fabric.

  • highly flexible
  • smallest bending radii
  • cost-efficient stock management and reduced transport costs thanks to compressed size with net packaging
  • production diameters available (dep. on hose type) from DN 32 – DN 450

Product Variations (**Please replace “x” with your desired hose length.)

Product Variations (**Please replace “x” with your desired hose length.)

DN op. pressure vacuum bend radius outer Ø weight/m old article no. **new article no. stock length max. production length
bar bar mm mm kg m m
40 0,82 0,24 20 46 0,28 310-040-501 000383:40:x / 25
50 0,78 0,2 24 56 0,33 310-050-501 000383:50:x / 25
51 0,78 0,2 25 57 0,34 310-051-501 000383:51:x 10 25
60 0,76 0,19 35 68 0,35 310-060-501 000383:60:x 5/10 25
70 0,61 0,16 40 78 0,41 310-070-501 000383:70:x / 25
75 0,61 0,13 42 82 0,51 310-075-501 000383:75:x / 25
76 0,61 0,13 43 83 0,53 310-076-501 000383:76:x / 25
80 0,53 0,13 45 88 0,53 310-080-501 000383:80:x / 25
90 0,46 0,09 50 99 0,6 310-090-501 000383:90:x / 25
100 0,46 0,09 54 107 0,68 310-100-501 000383:100:x / 25
102 0,46 0,09 55 108 0,69 310-102-501 000383:102:x 5/10 25
110 0,38 0,09 60 119 0,73 310-110-501 000383:110:x / 25
120 0,38 0,09 65 129 0,82 310-120-501 000383:120:x / 25
125 0,38 0,09 68 132 0,84 310-125-501 000383:125:x / 25
127 0,38 0,09 70 134 0,85 310-127-501 000383:127:x 5/10 25
150 0,3 0,06 79 157 1 310-150-501 000383:150:x / 25
152 0,3 0,06 80 159 1,02 310-152-501 000383:152:x 5/10 25
160 0,3 0,06 85 169 1,23 310-160-501 000383:160:x / 25
180 0,23 0,06 95 189 1,38 310-180-501 000383:180:x / 25
200 0,23 0,06 104 207 1,5 310-200-501 000383:200:x / 25
203 0,23 0,06 105 210 1,52 310-203-501 000383:203:x 5/10 25
250 0,15 0,03 128 256 1,64 310-250-501 000383:250:x / 25
254 0,15 0,03 130 260 1,64 310-254-501 000383:254:x 5/10 25
300 0,14 0,03 155 310 1,78 310-300-501 000383:300:x / 25
315 0,14 0,03 162 325 1,87 310-315-501 000383:315:x / 25
350 0,12 0,03 180 360 2,44 310-350-501 000383:350:x / 25
400 0,12 0,03 210 410 3,04 310-400-501 000383:400:x / 25

All data refers to a medium and ambient temperature of +20 °C.
* Refers to the inner hose lining
Subject to technical changes and colour deviations.