Harc 2
HIGH ABRASION RESISTANT COVER

Characteristics

  • Medium, high pressure hose with high abrasion resistance for hydraulic applications.
  • Suitable for passage of mineral and vegetable oils, aqueous emulsions, water, air and inert gases.
  • Working temperature -40 +100°C (125°C discontinuous).

Cover black, synthetic rubber very resistant to abrasion and to oils and weather conditions. Also available in flame resistant version (MSHA approved).
Reinforcement two high tensile steel braids.
Tube synthetic rubber resistant to oils.

INTERNAL DIAMETER REINF. OUTSIDE DIAMETER OUTSIDE DIAMETER WORKING PRESSURE MINIMUM BURST PRESSURE MINIMUM BEND RADIUS WEIGHT
Catalog Code DN size mm inch mm inch mm inch bar psi bar psi mm inch kg/m lbs/ft
22H-05-03 5 -3 4.8 3/16 11.1 0.437 13.1 0.516 415 6,019 1,650 23,932 90 3.5 0.300 0.202 Versions
22H-06-04 6 -4 6.4 1/4 12.7 0.500 14.7 0.579 400 5,802 1,600 23,206 100 3.9 0.360 0.242 Versions
22H-08-05 8 -5 7.9 5/16 14.3 0.563 16.3 0.642 350 5,076 1,400 20,306 115 4.5 0.450 0.302 Versions
22H-10-06 10 -6 9.5 3/8 16.7 0.657 18.7 0.736 330 4,786 1,320 19,145 130 5.1 0.530 0.356 Versions
22H-12-08 12 -8 12.7 1/2 19.8 0.780 21.9 0.862 275 3,989 1,100 15,954 180 7.1 0.625 0.420 Versions
22H-16-10 16 -10 15.9 5/8 23.0 0.906 25.1 0.988 250 3,626 1,000 14,504 200 7.9 0.735 0.494 Versions
22H-19-12 19 -12 19.0 3/4 27.0 1.063 29.1 1.146 215 3,118 850 12,328 240 9.4 0.920 0.618 Versions
22H-25-16 25 -16 25.4 1 34.9 1.374 37.5 1.476 165 2,393 650 9,428 300 11.8 1.380 0.927 Versions
22H-31-20 31 -20 31.8 1.1/4 44.5 1.752 47.7 1.878 125 1,813 500 7,252 420 16.5 1.670 1.122 Versions
22H-38-24 38 -24 38.1 1.1/2 50.8 2.000 54.5 2.146 90 1,305 360 5,221 500 19.7 2.300 1.546 Versions
22H-51-32 51 -32 50.8 2 63.5 2.500 67.0 2.638 80 1,160 320 4,641 630 24.8 3.160 2.123 Versions

Fluid compatibility

Fluid Level Fluid Level Fluid Level
ACETIC ACID n.d. ACETIC ACID (30%) ACETONE
ACETYLENE AMMONIA,GAS (HOT) AMMONIA,LIQUID
AMMONIUMCHLORIDE n.d. AMYL ACETATE ANILINE
ANIMAL OILS BENZOL/BENZENE BUTANE
BUTYL ACETATE BUTYL ALCOHOL/BUTANOL CALCIUM CHLORIDE SOLUTIONS n.d.
CARBON DIOXIDE CARBON DISULFIDE CARBONATES
CAUSTIC SODA CHLORINATED SOLVENTS CHLORINE
CHLOROFORM CITRIC ACID SOLUTIONS COMPRESSED AIR
CRUDE PETROLEUM OIL CYCLOHEXANE DIOCTYL PHTHALATE n.d.
DISEL FUEL ETHERS ETHYL ACETATE
ETHYL ALCOHOL ETHYL CELLULOSE ETHYL CHLORIDE
ETHYLENE GLYCOL ETHYLENEOXIDE FLUORINE
FORMALDEHYDE FORMALDEHYDE 40% FUEL OIL
GASEOUS HYDROGEN GASOLINE GLYCERIN/GLYCEROL
GLYCOL TO 66°C HEXANE HYDRAULIC OIL
HYDROCHLORIC ACID 37% HYDROGER PEROXIDE (CONC.) HYDROGER PEROXIDE (DIL.)
IRUS 902 (Hydraulic fluid water-oil emulsion) ISOCYANATES n.d. ISOPROPIL ALCOHOL
KEROSENE LIQUID OXYGEN LPG
LUBRIFICATING OILS MERCURY METHYL ALCOHOL/METHANOL
METHYL CHLORIDE ( COLD ) METHYL ETHYL KHETONE MINERAL OILS
NAPHTHA NAPHTHALENE NATURAL GAS
NITRIC ACID (CONC.) NITRIC ACID (DIL.) NITROBENZEN
OIL OF TURPENTINE OLEIC ACID OXALIC ACID
PERCHLOROETHYLENE PHENOL PHOSPHATE ESTER BASE OIL
PHOSPHORIC ACID (10%) PHOSPHORIC ACID (70%) SATURATED STEAM
SEA WATER SILICONE OILS SOAP SOLUTIONS
SODA SODIUM CHLORIDE SOLUTIONS SODIUM HYDROXIDE 20%
SODIUM HYPOCHLORYDE 10% SULPHUR SULPHUR DIOXIDE
SULPHURIC ACID ABOVE 50% SULPHURIC ACID UP TO 50% TOLUENE
TRICHLOROETHYLENE VEGETABLE GREASES WATER
XYLENE
It corresponds to an excellent chemical resistance, with minimum or no properties changement
It corresponds to a limited chemical resistance, with moderately acceptable properties changements
It corresponds to an inadequate behaviour, with drastic collapse of all the charachteristics

This chart is intended as a guide only and is not a guarantee. Final selection of the proper material or components is further dependent on many factors including pressure, fluid, ambient temperature, concentration, duration of exposure, etc.