# Part Number Hose I.D Inch Mm Hose R.O. D Mm Hose O.D Mm Working Pressure Psi Bar Minimum Bend Radius Inch mm Approx. Weight Ibs/ft kg/m 421SNPMHITEMP- 4PM 1/4 6.4 11.1 13.4 3250 225 4.0 100 0.15 0.23 421SNPMHITEMP - 5PM 5/16 7.9 12.7 15.0 3125 215 4.5 115 0.18 0.27 421SNPMHITEMP - 6PM 3/8 9.5 15.1 17.4 2600 180 5.0 130 0.22 0.33 421SNPMHITEMP - 8PM 1/2 12.7 18.2 20.7 2325 160 7.0 180 0.30 0.44 421SNPMHITEMP - 10PM 5/8 15.9 21.4 23.9 1875 130 8.0 200 0.34 0.50 421SNPMHITEMP - 12PM 3/4 19.0 25.4 27.8 1525 105 9.5 240 0.46 0.68 421SNPMHITEMP - 16PM 1 25.4 33.3 35.5 1275 88 12.0 300 0.63 0.94 421SNPMHITEMP - 20PM 1-1/4 31.8 40.5 43.5 900 63 16.5 420 0.97 1.44 421SNPMHITEMP - 24PM 1-1/2 38.1 46.4 50.4 725 50 20.0 500 1.07 1.59 421SNPMHITEMP - 32PM 2 50.8 59.5 63.5 575 40 25.0 630 1.51 2.25