93 www.stauff.com Hose Type Indentification Symbols 2SNK 2SN 4SP 4SH Hose Protection STAUFF-Spiral ABRA Abrasion Wear Indicator Type HPR-SHP-..-BK-ABRA STAUFF-Spiral ASTA Antistatic Abrasion Wear Indicator Type HPR-SHP-..-BK-ASTA Item No. Designation OD mm ID mm Hose Type Weight Kg/m Wall mm Pitch mm Usage Range mm 2020074845 HPR-SHP-20-BK-ABRA 20 16.0 0.09 2.0 20 16-22 2020074846 HPR-SHP-25-BK-ABRA 25 20.6 0.15 2.2 21.5 20-27 2020074847 HPR-SHP-32-BK-ABRA 32 27.0 0.19 2.5 22 27-36 2020074848 HPR-SHP-40-BK-ABRA 40 34.6 0.30 2.7 24 34-44 2020074849 HPR-SHP-50-BK-ABRA 50 43.2 0.40 3.4 30 43-55 2020074850 HPR-SHP-63-BK-ABRA 63 55.6 0.65 3.7 27 55-67 2020074851 HPR-SHP-75-BK-ABRA 75 66.2 0.73 4.4 42 66-80 Item No. Designation OD mm ID mm Hose Type Weight Kg/m Wall mm Pitch mm Usage Range mm 6100024897 HPR-SHP-20-BK-ASTA 20 16.0 0.11 2.0 20 16-22 6100024898 HPR-SHP-25-BK-ASTA 25 20.6 0.17 2.2 21 20-27 6100024899 HPR-SHP-32-BK-ASTA 32 27.0 0.23 2.5 22 27-36 6100024903 HPR-SHP-40-BK-ASTA 40 34.6 0.29 2.7 24 34-44 6100024904 HPR-SHP-50-BK-ASTA 50 43.2 0.41 3.4 30 43-55 6100024905 HPR-SHP-63-BK-ASTA 63 55.6 0.70 3.7 27 55-67 6100024906 HPR-SHP-75-BK-ASTA 75 66.2 0.88 4.4 42 66-80 Application STAUFF-Spiral ABRA is 2-coloured wear indicator-spiral. STAUFFSpiral Abra helps you to identify the spots that need more careful observation: once the black top layer wears off and you can see the yellow colour, you know the spiral needs to be observed and soon replaced. Abrasion of this spiral is very minimal, even though the thickness of the top layer is only 0.5mm. It would take approximately 1000km or 415 hours to wear off, at 1.9 MPa surface pressure (pin-on-disk tester). Lengths Per metre, supplied loose or fitted Colours Black surface, yellow interior Material HD polyethylene (double extruded) Application STAUFF-Spiral ASTA is a 2-coloured permanently antistatic spiral which is designed for underground mines and other special environments that demand surface conductivity. Lengths Per metre, supplied loose or fitted Colours Black surface, green interior Material HD polyethylene (double extruded) Technical Features Technical Features
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