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Info 1 Abrasion Resistant Polyurethane Hoses to 150° C 2 Microbe and Hydrolysis Resistant Polyurethane Hoses 3 Plastic Hoses (PVC/EVA) 4 Metal Hoses 5 Antistatic and Electrically Conductive Hoses 6 Flame-Retardant Polyurethane Hoses for the Wood Industry 7 Flame-Retardant Hoses 8 Hoses for the Food Industry (FDA) 9 Chemical Hoses 10 Exhaust Gas Hoses 11 Hoses for Higher Temperatures, High Temperature Hoses 13 Hose Clamps, Hose Connecting Elements, Hose Couplings, Hose Connector 14 Technical Appendix
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8.5.0-AIRDUC-®-PUR-VA-351-MHF



8.5.0

AIRDUC® PUR-VA 351 MHF

PUR and stainless steel, medium-heavy, smooth interior
Pre-PUR® smooth interior Ether-PUR Food quality Partially coloured PVC free Capable of electro-static discharge Free of softener {Lebensmittelecht}
NORRES Schlauchtechnik / Industrial Hoses / Products /
8 Hoses for the Food Industry (FDA) /
8.5.0 AIRDUC® PUR-VA 351 MHF
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Applications

Suction and transport hose, especially suitable:

• for solids such as dust, powder, fibres, 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

• medium-heavy model

• smooth interior

• optimized flow properties

• flexible

• 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-HB

• 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

8.5.0-AIRDUC-®-PUR-VA-351-MHF

AIRDUC® profile hose (see chapt. 0.2):

1. spring steel wire firmly embedded in wall

2. profile with optimized flow properties

3. wall thickness 0.9 mm approx.

Material

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

• spiral: stainless steel wire (VA)

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

13.1.0 Spiral Hose Clamp 212 13.5.0 Spiral Hose Clamp with Intergrated Grounding 212 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:
13.6.0 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
32 40 2,12 0,46 44 0,28 10 351-0032-1103
38 46 1,795 0,43 51 0,32 10 351-0038-1103
40 48 1,71 0,42 53 0,34 10 351-0040-1103
50 58 1,37 0,365 64 0,41 10 351-0050-1103
60 68 1,15 0,285 75 0,49 10 351-0060-1103
65 73 1,06 0,255 80 0,53 10 351-0065-1103
70 79 0,99 0,21 87 0,59 10 351-0070-1103
75 84 0,92 0,195 92 0,64 10 351-0075-1103
80 89 0,86 0,175 98 0,68 10 351-0080-1103
100 109 0,69 0,12 120 0,97 10 351-0100-1103
120 129 0,58 0,105 142 1,16 10 351-0120-1103
125 134 0,56 0,085 147 1,2 10 351-0125-1103
150 159 0,46 0,075 175 1,52 10 351-0150-1103
160 169 0,435 0,065 186 1,61 10 351-0160-1103
180 189 0,385 0,055 208 1,81 10 351-0180-1103
200 209 0,35 0,055 230 2 10 351-0200-1103

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

NORRES Schlauchtechnik / Industrial Hoses / Products /
8 Hoses for the Food Industry (FDA) /
8.5.0 AIRDUC® PUR-VA 351 MHF
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graupfeil_up.gif Accessories
graupfeil_up.gif Technical Data
 Technical Data
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