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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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© ® NORRES Schlauchtechnik GmbH & Co. KG

8.7.0-AIRDUC-®-PUR-VA-355-MHF



8.7.0

AIRDUC® PUR-VA 355 MHF

PUR and stainless steel, 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}
NORRES Schlauchtechnik / Industrial Hoses / Products /
8 Hoses for the Food Industry (FDA) /
8.7.0 AIRDUC® PUR-VA 355 MHF
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Applications

Suction and transport hose, especially suitable:

• for high flow-rates of 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

• 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

8.7.0-AIRDUC-®-PUR-VA-355-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 1.5 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

13.2.0 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
32 42 3,095 0,875 42 0,44 10 355-0032-1103
38 48 2,925 0,865 48 0,52 10 355-0038-1103
40 50 2,9 0,855 50 0,54 10 355-0040-1103
50 60 2,33 0,835 60 0,66 10 355-0050-1103
60 70 1,955 0,73 70 0,78 10 355-0060-1103
65 75 1,815 0,675 75 0,84 10 355-0065-1103
70 81 1,69 0,605 97 0,98 10 355-0070-1103
75 86 1,575 0,555 103 1,05 10 355-0075-1103
80 91 1,48 0,505 109 1,11 10 355-0080-1103
100 111 1,19 0,355 133 1,49 10 355-0100-1103
120 131 1 0,28 157 1,77 10 355-0120-1103
125 136 0,96 0,265 163 1,84 10 355-0125-1103
150 161 0,8 0,18 193 2,41 10 355-0150-1103
160 171 0,745 0,165 205 2,56 10 355-0160-1103
180 191 0,665 0,135 229 2,87 10 355-0180-1103
200 213 0,6 0,12 256 3,12 10 355-0200-1103

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) /
8.7.0 AIRDUC® PUR-VA 355 MHF
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graupfeil_up.gif Accessories
graupfeil_up.gif Technical Data
 Technical Data
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