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8.21.0

NORFLEX® PUR 441 MHF

PUR-hose fabric reinforced, resistant to pressure, smooth interior and exterior
Pre-PUR® abrasion-proof crush-proof smooth interior flexible Ether-PUR Food quality PVC free Free of softener INTERRUPTER New
Features
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 Technical Data

Applications

Pressure hose, especially suitable:

• for compressed air

• for solids such as dust, powder, fibres and chips

• for gaseous and liquid media

Properties

• highly flexible

• smooth interior and exterior

• high tensile strength and tear resistant

• fabric reinforced

• 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)

• odourless and tasteless

• microbe and hydrolysis resistant

• good resistance to mineral oils and gasoline

• 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

• free of softener and halogen

• gas and liquid tight

• pressure resistant

• crush-proof

• very robust

Construction

8.21.0

Construction

1. fabric reinforced wall

2. wall interior and exterior smooth

Material

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

Temperature Range

• -40 °C approx. to +90 °C approx.

• short time to +125 °C approx.

Delivery variants

• transparent (standard)

• special colours: full coloured

• customer-specific product marking

Accessories

13.3.0 Hose Clamp 208
Technical Data
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I.D. Inches I.D. Wall thickness O.D. Recommended Operating Limits Bending Radius (middle of hose) Weight Further Production Lengths Stock Lengths Order No.
Overpressure
Zoll mm mm mm bar mm kg/m m m
1/8" 2,9 1,4 5,7 20 15 0,022 50 441-9029-0000
- 4,0 2,0 8,0 20 15 0,045 50 441-9040-0000
1/4" 6,0 2,0 10,0 16 25 0,060 50 441-9060-0000
1/4" 6,0 3,0 12,0 20 25 0,100 50 441-9060-2175
- 6,5 1,75 10,0 16 25 0,054 50 441-9065-0000
- 7,0 1,5 10,0 14 30 0,047 50 441-9070-0000
- 8,0 2,0 12,0 16 30 0,075 50 441-9080-0000
- 8,5 2,0 12,5 16 40 0,078 50 441-9085-0000
- 9,5 2,0 13,5 14 50 0,086 50 441-9095-0000
3/8" 10,0 2,25 14,5 12 60 0,103 50 441-9100-0000
- 11,0 2,5 16,0 12 60 0,126 50 441-9110-0000
1/2" 13,0 3,0 19,0 10 85 0,179 50 441-9130-0000
3/4" 19,0 3,0 25,0 8 125 0,248 50 441-9190-0000

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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NORRES Schlauchtechnik / Industrial Hoses / Products /
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