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8.6.0

AIRDUC® PUR 355 MHF

PUR, heavy, smooth interior
Pre-PUR® smooth interior Ether-PUR Food quality Partially coloured PVC free Capable of electro-static discharge improved Wire adhesion Free of softener {Lebensmittelecht}
Features
graupfeil.gif Accessories
graupfeil.gif Technical Data
 Technical Data

Applications

Suction and transport hose, especially suitable:

• for high flow-rates of abrasive solids such as powder, chips and granulates

• for gaseous and liquid media

• for vacuum cleaners, conveying systems, blowers and compressors

• for the food and pharmaceutical industry

• for the chemical industry

Properties

• heavy model

• smooth interior

• optimized flow properties

• flexible with low weight

• increased pressure and vacuum resistance

• high tensile strength and tear resistant

• food quality wall complies with: FDA 21 CFR 177.2600 and 178.2010, EC guideline 2002/72/EC incl. the latest amendment 2007/19/EC, German guideline XXXIX BfR polyurethane (see chapt. 14.5)

• approval according to EC guideline 2002/72/EC incl. the latest amendment 2007/19/EC for the complete hose by independent institute (see chapt. 14.5)

• odourless and tasteless

• microbe and hydrolysis resistant

• Good resistance to chemicals (refer to section 14.1)

• good resistance to UV and ozone (see chapt. 14.8)

• very good low temperature flexibility (better than comparable ester-polyurethanes)

• small bending radius

• kink-proof

• free of softener and halogen

• gas and liquid tight

• flame-retardant according to: UL94-V2

• conform to RoHS guideline

• according to TRBS 2153 (formerly BGR 132): capable of electro-static discharge by grounding the spiral, recommended for many applications with the exception of inflammable bulk materials

Construction

8.6.0

AIRDUC® profile hose (see chapt. 0.2):

1. spring steel wire firmly embedded in wall

2. profile with optimized flow properties

3. wall thickness 1.5 mm approx.

Material

• wall: special premium ether-polyurethane (Pre-PUR® see chapt. 0.4)

• spiral: spring steel wire

Temperature Range

• -40 °C approx. to +90 °C approx.

• short time to +125 °C approx.

Delivery variants

• transparent (standard)

• special colours: partially coloured (see chapt. 0.3), full coloured

• customer-specific product marking

• as sub-assembled hose system with individual connection parts

• according to TRBS 2153 antistatic wall: electrical and surface resistance < 109 Ω due to permanently antistatic material without migration

Accessories

13.2.0 Sealing Hose 216 13.18.0 Metal Connector 270-271 13.8.0 to 13.13.0 CONNECT: Sleeve, Threaded Adapter, Flanged Pipe, Loose Flange, TRI-Clamp, Milk Tube, Hose Connector
further accessories:
13.1.0 Spiral Hose Clamp 212
13.5.0 Clamp w. Grounding 212
13.6.0 Clamp w. Fixing Eyelet 217
13.7.0 Clamp w. Quick-Release Closure 213
13.14.0 Heat Shrink Sleeve 223
Technical Data
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I.D. O.D. Recommended Operating Limits Bending Radius (middle of hose) Weight Further Production Lengths Stock Lengths Order No.
Overpressure Vacuum
mm mm bar bar mm kg/m m m
16 23 4,085 1 23 0,16 10 15 355-0016-1001
20 27 3,895 1 27 0,23 15 20 10 355-0020-1001
25 32 3,47 0,9 32 0,28 15 20 10 355-0025-1001
30 40 3,28 0,88 40 0,42 15 10 355-0030-1001
32 42 3,095 0,875 42 0,44 20 10 15 355-0032-1001
35 45 2,955 0,87 45 0,48 15 10 355-0035-1001
38 48 2,925 0,865 48 0,52 20 10 15 355-0038-1001
40 50 2,9 0,855 50 0,54 20 10 15 355-0040-1001
42 52 2,765 0,845 52 0,56 10 15 355-0042-1001
45 55 2,595 0,845 55 0,6 15 10 355-0045-1001
50 60 2,33 0,835 60 0,66 15 20 10 355-0050-1001
55 65 2,14 0,79 65 0,72 10 15 355-0055-1001
60 70 1,955 0,73 70 0,78 15 20 10 355-0060-1001
65 75 1,815 0,675 75 0,84 15 20 10 355-0065-1001
70 81 1,69 0,605 97 0,98 15 10 355-0070-1001
75 86 1,575 0,555 103 1,05 15 10 355-0075-1001
80 91 1,48 0,505 109 1,11 15 10 355-0080-1001
90 101 1,235 0,385 121 1,25 10 15 355-0090-1001
100 111 1,19 0,355 133 1,49 10 15 355-0100-1001
102 113 1,165 0,355 136 1,51 10 15 355-0102-1001
110 121 1,085 0,325 145 1,63 10 15 355-0110-1001
115 126 1,035 0,3 151 1,68 10 15 355-0115-1001
120 131 1 0,28 157 1,77 10 15 355-0120-1001
125 136 0,96 0,265 163 1,84 15 10 355-0125-1001
127 138 0,94 0,26 166 1,87 10 15 355-0127-1001
130 141 0,915 0,24 169 1,91 10 15 355-0130-1001
140 151 0,855 0,215 181 2,03 10 15 355-0140-1001
150 161 0,8 0,18 193 2,41 15 10 355-0150-1001
152 163 0,785 0,175 196 2,44 10 15 355-0152-1001
160 171 0,745 0,165 205 2,56 15 10 355-0160-1001
170 181 0,705 0,15 217 2,72 10 15 355-0170-1001
175 186 0,685 0,14 223 2,79 10 15 355-0175-1001
180 191 0,665 0,135 229 2,87 10 15 355-0180-1001
200 213 0,6 0,12 256 3,12 15 10 355-0200-1001
225 238 0,53 0,1 286 3,5 10 15 355-0225-1001
250 263 0,485 0,075 316 3,88 15 10 355-0250-1001
275 288 0,435 0,07 346 4,26 10 355-0275-1001
280 293 0,43 0,07 352 4,33 10 355-0280-1001
300 313 0,4 0,065 376 5,16 10 355-0300-1001
315 328 0,385 0,055 394 5,41 10 355-0315-1001
320 333 0,375 0,055 400 5,5 10 355-0320-1001
325 338 0,365 0,055 418 5,58 10 355-0325-1001
350 363 0,34 0,05 436 6 10 355-0350-1001
375 388 0,325 0,045 466 6,42 10 355-0375-1001
400 413 0,305 0,04 496 8,02 10 355-0400-1001
450 463 0,265 0,03 556 9,00 10 355-0450-1001
500 514 0,24 0,025 617 10 10 355-0500-1001

All stated data are approx. figures based on a temperature of 20 °C. Engineering modifications subject to change. Please refer to the technical appendix.
Other diameters and lengths available on request.

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 Technical Data
NORRES Schlauchtechnik / Industrial Hoses / Products /
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