18 APPLICATION: CONSTRUCTION: TEMPERATURE: COUPLINGS: ORDER CODES: Heavy-duty PVC water discharge hose used to transfer water in all drilling operations. Limited oil and chemical resistance. Black Pliovic®/ Nitrile PVC Tube covered with yellow fire-retardant Pliovic, reinforced with a synthetic fabric. -10 ˚F to 150˚F (-23˚C to 66˚C) Contact fitting manufacturer for proper fitting recommendation and coupling procedure. 537-513 APPLICATION: CONSTRUCTION: TEMPERATURE: COUPLINGS: ORDER CODES: Economical light-duty water discharge hose used to transfer water in drilling operations. Blue PVC compound reinforced with a synthetic fabric. -10 ˚F to 150˚F (-23˚C to 66˚C) Contact fitting manufacturer for proper fitting recommendation and coupling procedure. 537-564 spiraflex® YELLOW HEAVY duty spiraflex® 2700 spiraflex® blue Extra light duty Water Transfer ID NOM. OD MAX. WP WEIGHT in. mm. in. mm. psi Mpa lb./ft. kg./m. 1½ 38.1 1.77 45.0 200 1.38 0.32 0.48 2 50.8 2.34 59.4 200 1.38 0.42 0.63 2½ 63.5 2.88 73.2 200 1.38 0.66 0.98 3 76.2 3.40 86.4 200 1.38 0.76 1.13 4 101.6 4.41 112.0 150 1.03 1.00 1.49 6 152.4 6.48 164.6 150 1.03 1.69 2.51 ID NOM. OD MAX. WP WEIGHT in. mm. in. mm. psi Mpa lb./ft. kg./m. 1½ 38.1 1.67 42.4 90 0.62 0.18 0.27 2 50.8 2.21 56.1 80 0.55 0.24 0.37 2½ 63.5 2.68 68.1 55 0.38 0.35 0.52 3 76.2 3.20 81.3 55 0.38 0.38 0.56 4 101.6 4.26 108.2 50 0.34 0.63 0.94 6 152.4 6.26 159.0 35 0.24 1.14 1.70 8 203.2 8.32 211.3 35 0.24 1.30 1.93
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