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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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8.9.5-AIRDUC-®-PUR-356-MHF-reinforced



8.9.5

AIRDUC® PUR 356 MHF reinforced

Super-heavy and reinforced, smooth interior, vacuum-proof, capable of electro-static discharge
Pre-PUR® abrasion-proof Ether-PUR Food quality PVC free Capable of electro-static discharge improved Wire adhesion Free of softener {Lebensmittelecht} INTERRUPTER New
NORRES Schlauchtechnik / Industrial Hoses / Products /
8 Hoses for the Food Industry (FDA) /
8.9.5 AIRDUC® PUR 356 MHF reinforced
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Applications

Universal and abrasion-proof suction and transport hose, especially suitable:

• for high flow-rates of extremely abrasive solids such as sand, gravel, grain, refuse glass and chips

• for gaseous and liquid media

• for silo vehicles

• as conveying hose in glassworks, docks, steelworks, quarries, shipyards, cementworks etc.

• as robust protection conduit

Properties

• super-heavy and reinforced model

• extremely abrasion-proof with reinforcement underneath wire and narrow hose pitch (abrasion resistance about 2.5 to 5 times better than most rubber materials and about 3 to 4 times better than most soft PVC´s)

• smooth interior

• optimized flow properties

• flexible with low weight

• very high pressure, vacuum and compression resistance

• high axial strength

• 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)

• 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

• vacuum-proof

• 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

8.9.5-AIRDUC-®-PUR-356-MHF-reinforced

AIRDUC® profile hose (see chapt. 0.2):

1. spring steel wire firmly embedded in wall

2. profile with optimized flow properties

3. wall thickness 3.0 - 3.5 mm approx.

4. reinforcement of the primary abrasion areas

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)

• as sub-assembled hose system with pre-fitted fittings on both sides

• special colours: full coloured

• customer-specific product marking

Accessories

13.4.0 Pintle Hose Clamp 211 13.7.5 Safety clamp system
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
50 67 4,01 1 214 1,49 10 356-0050-5100
60 77 3,465 1 246 1,76 10 356-0060-5100
65 82 3,2 1 262 1,89 10 356-0065-5100
75 92 2,795 1 294 2,04 10 356-0075-5100
80 97 2,62 1 310 2,3 10 356-0080-5100
100 117 2,1 1 374 3,2 10 356-0100-5100
102 119 2,07 1 381 3,26 10 356-0102-5100
125 142 1,695 0,93 454 3,95 10 356-0125-5100
127 144 1,66 0,93 461 4,01 10 356-0127-5100
150 167 1,41 0,9 534 5,05 10 356-0150-5100

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.


Hose system sub-assembled on both sides with safety clamp system


(see chapt. 13.7.5: connecting of the metal hose spiral to the threaded adapter is included)
Size Thread Total Length Weight threaded Adapter aluminium Order No. threaded adapter steel electrogalvanized Order No. threaded adapter stainless steel 1.4301 (stamped) = AISI 304 threaded adapter stainless steel 1.4404 Order No.
mm mm kg/m
75 G 3 3,8 11,80 - 13,60 230-0075-8310 230-0075-8320 230-0075-8330 230-0075-8340
75 G 3 4,8 14,00 - 15,80 230-0075-8311 230-0075-8321 230-0075-8331 230-0075-8341
75 G 3 5,8 16,20 - 18,00 230-0075-8312 230-0075-8322 230-0075-8332 230-0075-8342
100 G 4 3,8 16,60 - 18,70 230-0100-8310 230-0100-8320 230-0100-8330 230-0100-8340
100 G 4 4,8 19,80 - 21,90 230-0100-8311 230-0100-8321 230-0100-8331 230-0100-8341
100 G 4 5,8 23,00 - 25,10 230-0100-8312 230-0100-8322 230-0100-8332 230-0100-8342

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) /
8.9.5 AIRDUC® PUR 356 MHF reinforced
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graupfeil_up.gif Accessories
graupfeil_up.gif Technical Data
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