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Concrete pumping wire - 85 bar - EN 12001



Specially developed hose for conveying concrete using concrete pumps.

Suitable for conveying highly abrasive media such as concrete, cement and plaster.


Long service life due to abrasion resistant tube.

Average wear of the tube 50 mm³ (according to DIN ISO 4649:2021).

Flexible and easy to handle, with good kink resistance due to a special hose design.

Suitable for reverse pumping, for easy cleaning.

Temperature range

-35°C / +80°C.

Safety factor

2 : 1


NR/BR/SBR, black, abrasion resistant, antistatic, smooth.


Steel wrapped.


SBR, black, resistant to ozone and weather, antistatic, cloth impression.


continuous mylar tape, yellow letters: "SEMPERIT (S) SM170  inch/DN CONCRETE PUMPING WP 85 bar  1233 PSI  weight incl. concrete max. .. kg/m .. lbs/ft Made in EU //////"


The hose conforms to EN 12001:2011 and ASME B30.27-2014.

Technical details

Article number Internal-Ø Wall width External-Ø Work. pressure (max.) Number of inserts Bending radius (min.) Weight approx. Coil length (max.)
mm inch mm mm bar mm kg/m m
48598 519550.829.569.88522508.4*40
48598 651165.011.087.085430012.9*40
48598 751175.011.097.085435016.3*40
48598 801280.012.0104.085438018.7*40
64598 0212101.6412.0125.685445029.5*40
64598 1213125.013.0151.085450043.3*40

*Weight data in the table are values ​​of the hose filled with concrete.

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