Master-SIL 2

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Medium and high temperature hose for temperatures up to +250°C, two layers

Material

  • spiral: spring steel wire
  • wall: silicone-coated glass-fibre fabric, double-layered
  • cord: fibreglass fabric

Applications

  • Chemicals industry
  • Conveyance of air and gaseous media with high nominal and ambient temperatures with greater mechanical requirements
  • Hot air hose for granulate dryer
  • Machine and engine manufacturing
  • Shipbuilding
  • Plastic processing industry
  • Waste incineration plants
  • Automotive manufacturing
  • Aircraft manufacturing

Properties

  • bend-proof
  • light
  • symmetrical fold behaviour
  • highly flexible
  • smallest bending radii
  • mostly smooth inner lining
  • good chemical resistance
  • fixed vulcanised wall and steel filament

Temperature Range

  • -70°C to +250°C
  • peaks -85°C to +300°C

Technical Drawing

Connections

Construction

Single/Multi-Layered Spiral Hoses made from Vulcanised Fabric Strips

This construction design encompasses the hose types Master-NEO 1, Master-NEO 2, Master-SIL 1, Master-SIL 2, Master-SIL HD-Food and Master-SIL SD-Food.

Construction

Vulcanised fabric strips wound with overlaps onto an inner, free-floating or embedded helix made from spring steel wire and an additional external fibreglass fixation for the hose types NEO 1/2 and SIL 1/2.

Advantages

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

  • smooth inner lining
  • flexible
  • small bending radii
  • good pressure-resistance
  • production diameters available from DN 13 – DN 305

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 weight/m old article no. **new article no. stock length max. production lengths
bar bar mm kg m m
13 2,8 0,64 15 0,16 686-013-119 000495:13:x / 4
19 2,8 0,64 15 0,19 686-019-119 000495:19:x 4 4
25 2,8 0,64 15 0,22 686-025-119 000495:25:x 4 4
30 2,8 0,64 15 0,25 686-030-119 000495:30:x / 4
32 2,8 0,64 16 0,26 686-032-119 000495:32:x 4 4
38 2,6 0,59 18 0,31 686-038-119 000495:38:x 4 4
41 2,6 0,59 19 0,32 686-041-119 000495:41:x 4 4
42 2,6 0,59 19 0,32 686-042-119 000495:42:x / 4
44 2,6 0,55 21 0,34 686-044-119 000495:44:x 4 4
45 2,6 0,55 21 0,34 686-045-119 000495:45:x / 4
51 2,6 0,51 24 0,36 686-051-119 000495:51:x 4 4
55 2,5 0,48 27 0,42 686-055-119 000495:55:x / 4
57 2,5 0,48 28 0,43 686-057-119 000495:57:x / 4
60 2,4 0,47 31 0,47 686-060-119 000495:60:x 4 4
63 2,4 0,47 31 0,49 686-063-119 000495:63:x 4 4
64 2,4 0,47 31 0,49 686-064-119 000495:64:x 4 4
65 2,4 0,47 31 0,5 686-065-119 000495:65:x 4 4
70 2,3 0,43 35 0,53 686-070-119 000495:70:x 4 4
76 2,2 0,42 38 0,58 686-076-119 000495:76:x 4 4
80 2,1 0,41 40 0,62 686-080-119 000495:80:x 4 4
83 2,1 0,4 42 0,64 686-083-119 000495:83:x 4 4
90 2 0,39 44 0,69 686-090-119 000495:90:x 4 4
95 1,9 0,36 48 0,73 686-095-119 000495:95:x / 4
102 1,9 0,34 52 0,77 686-102-119 000495:102:x 4 4
108 1,7 0,3 55 0,83 686-108-119 000495:108:x / 4
110 1,7 0,29 57 0,85 686-110-119 000495:110:x / 4
114 1,6 0,28 57 0,89 686-114-119 000495:114:x / 4
120 1,6 0,28 61 0,94 686-120-119 000495:120:x 4 4
127 1,4 0,25 64 1 686-127-119 000495:127:x 4 4
130 1,3 0,23 65 1,02 686-130-119 000495:130:x 4 4
140 1,3 0,19 70 1,11 686-140-119 000495:140:x 4 4
152 1,2 0,17 75 1,2 686-152-119 000495:152:x 4 4
160 1,1 0,15 80 1,28 686-160-119 000495:160:x 4 4
165 1 0,14 83 1,32 686-165-119 000495:165:x / 4
180 1 0,12 90 1,48 686-180-119 000495:180:x 4 4
203 0,7 0,09 101 1,65 686-203-119 000495:203:x 4 4
229 0,6 0,08 125 1,9 686-229-119 000495:229:x / 4
254 0,5 0,07 150 2,14 686-254-119 000495:254:x 4 4
305 0,3 0,04 210 2,58 686-305-119 000495:305:x / 4

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.