Master-PUR LF Trivolution

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PU Suction hose & Transport Hose, light duty, very lightweight, antistatic, surface resistance < 109 Ohm, microbe-resistant, hardly inflammable acc. to DIN 4102 B1

Material

  • spiral: spring steel wire
  • wall: pure polyester polyurethane (acc. to DIN ISO 4649 more abrasion-resistant in comparison to polyether polyurethane)
  • wall thickness between spirals approx. 0.4 - 0.5mm

Applications

  • Transport of fine-grained particles, such as dust and powder
  • Suction & transport hose for abrasive solids, liquids and gases
  • Protective hose against mechanical wear
  • Ventilation
  • Oil mist extraction/suction
  • Wood dust extraction

Properties

  • acc. to DIN 26057
  • hardly inflammable acc. to DIN 4102 B1
  • microbe-resistant
  • extremely compressible to approx. 1:5
  • approved acc. to TRGS 727 and ATEX 2014/34 EU. Details acc. to certificate
  • permanently antistatic, surface resistance < 109 Ohm
  • symmetrical fold behaviour
  • highly flexible
  • smallest bending radii
  • halogen free
  • very light
  • permanently kink resistant
  • highly abrasion-resistant
  • good resistance to chemicals, oil and fuel
  • high tensile strength
  • generally good UV and ozone resistance

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 vacuum bend radius outer Ø weight/m old article no. **new article no. stock length max. production length
bar mm mm kg m m
40 0,19 22 45 0,15 305-040-101 000378:40:x 5/10 25
45 0,18 24 50 0,16 305-045-101 000378:45:x / 25
50 0,16 25 55 0,18 305-050-101 000378:50:x / 25
51 0,16 26 56 0,18 305-051-101 000378:51:x 5/10/15/20 25
60 0,15 30 65 0,21 305-060-101 000378:60:x 5/10/15/20 25
63 0,14 32 68 0,22 305-063-101 000378:63:x / 25
65 0,13 33 70 0,23 305-065-101 000378:65:x 5/10 25
70 0,13 35 75 0,28 305-070-101 000378:70:x 5/10/15 25
75 0,11 37 80 0,3 305-075-101 000378:75:x / 25
76 0,1 38 81 0,3 305-076-101 000378:76:x 5/10 25
80 0,1 40 85 0,32 305-080-101 000378:80:x 5/10/15/20 25
90 0,07 45 95 0,35 305-090-101 000378:90:x / 25
100 0,07 50 105 0,4 305-100-101 000378:100:x / 25
102 0,07 51 107 0,41 305-102-101 000378:102:x 5/10/15/20 25
110 0,07 55 115 0,44 305-110-101 000378:110:x 5/10/15 25
115 0,07 57 120 0,46 305-115-101 000378:115:x / 25
120 0,07 60 125 0,48 305-120-101 000378:120:x 5/10/15/20 25
125 0,07 63 130 0,49 305-125-101 000378:125:x / 25
127 0,07 64 132 0,5 305-127-101 000378:127:x 5/10 25
130 0,07 65 135 0,52 305-130-101 000378:130:x / 25
140 0,05 70 145 0,55 305-140-101 000378:140:x 5/10/15 25
150 0,05 75 155 0,59 305-150-101 000378:150:x / 25
152 0,05 76 157 0,6 305-152-101 000378:152:x 5/10/15 25
160 0,05 80 165 0,69 305-160-101 000378:160:x 5/10/15 25
170 0,05 85 175 0,73 305-170-101 000378:170:x / 25
175 0,05 87 180 0,75 305-175-101 000378:175:x / 25
180 0,05 90 185 0,77 305-180-101 000378:180:x 5/10/15 25
200 0,05 100 205 0,92 305-200-101 000378:200:x / 25
203 0,05 102 208 0,94 305-203-101 000378:203:x 5/10/15 25
250 0,05 125 255 1,11 305-250-101 000378:250:x / 25
254 0,02 127 259 1,12 305-254-101 000378:254:x 5/10/15 25
275 0,02 138 282 1,22 305-275-101 000378:275:x / 25
280 0,02 140 285 1,22 305-280-101 000378:280:x / 25
305 0,02 153 310 1,34 305-305-101 000378:305:x 5/10 25
315 0,02 158 320 1,38 305-315-101 000378:315:x / 25
325 0,02 163 330 1,42 305-325-101 000378:325:x / 25
350 0,02 175 355 1,53 305-350-101 000378:350:x 5/10 25
400 0,02 200 405 1,74 305-400-101 000378:400:x 5/10 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.