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401
BITUMEN AND TAR SUCTION AND DELIVERY HOSE 180°C
10 BARS

Bitumen and tar suction and delivery hose 180°C (pressure : 10 bars / diameters : 19 mm to 63 mm)
These hoses can be equipped with various fittings  with grooved hose-shank in galvanized steel from our manufacture.
Substances that can be transferred have N° ONU 1268, 1999, 3082, 3256 and 3257 and are in classes 3 or 9.

   

401 19 tuyau flexible caoutchoucØ 19

401 25 tuyau flexible caoutchoucØ 25 / Ø 50

401 38 tuyau flexible caoutchoucØ 38  / Ø 50 / Ø 63

Intended for suction and delivery of tar, bitumen and hot petroleum products, hose 401 has excellent resistance to ozone and bituminous products thanks to the quality of its covering.
The hose structure is protected from heat by a fibreglass interlayer and it has a low bend radius.
It can be supplied equipped with half-symetrical, threaded or flange fittings along with ADR test certificate.
- In Ø 19, Its reinforcement consists of two metal wire spirals.
- In Ø 25 is protected by an external metal spiral  and produced in predetermined lengths with flexible cuff-ends.
- In Ø 38, 50 and 63 have a smooth outer cover and can be cropped to length.
- In Ø 50, we offer a variant identical to Ø 25.

Technical specifications :
Inner tube : smooth black synthetic rubber
Reinforcement : fibreglass protection, textile plies and metal spiral
Outer cover : abrasion and weather resistant CR / NBR rubber
Outer finish :
- Ø19, Ø 38, Ø 50 et Ø 63 : smooth
- Ø 25 : ondulé (external metal protection spiral for Ø 25 and 50)
Temperature : + 180°C max
Production lengths : 40 metres. Ø 25 : 5, 8, 15 meters
Electrical conductivity : 1 copper braid or external spiral
Colour : black
Particularities : oversized cuff-ends Ø 25, 50

Part n° Inner
diameter
Outer
diameter
Wall
thickness
Working
pressure
Burst
pressure
Bend
radius
Weight
  mm Inch mm mm bar bar mm kg/m
*401 19 19 3/4” 32 6,5 10 40 130 1,00
*401 25 25,4 1” 43 8,5 10 40 200 1,30
*401 38 38,1 1”1/2 56 9 10 40 260 1,89
*401 50 50,8 2” 70 10 10 40 300 2,60
*401 63 63,5 2”1/2 81 9 10 40 400 3,00

Possible end-fittings : Male threaded, Guillemin
See also Part N° 402, 411
* In accordance with Appendix IV.1 of the modified TMD Order of May 29, 2009