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ALFAGOMMA FLEXOR R4 634-OIL RETURN HOSE

EXTRA FLEXIBLE
SAE 100 R4
Tube: oil resistant synthetic rubber.
Reinforcement: high tensile textile cords with embedded steel
helix wire.
Cover: abrasion, ozone and hydrocarbon resistant synthetic
rubber.
Application: fuel, oil and hydraulic fluids with 50% max aromatic
content suction and delivery. Specially designed for hydraulic oil
return lines requiring tight bend radius.
Constant operation: -40 °C +100 °C (-40 °F +212 °F)
Length: 61 m max

FLEXOR R4 634
SIZE SIZE I.D. Ø O.D. Ø W. PRESS W. PRESS. BURST PRESS. BEND DIAMETER WEIGHT
mm inch mm mm bar psi bar mm kg/m
19 3/4 19 30 21 300 84 38 0,6
25 1 25 36 17 250 68 50 0,75
32 1 1/4 32 43 14 200 56 64 0,92
38 1 1/2 38 49 10 150 40 76 1,06
51 2 51 62 7 100 28 102 1,38
63 2 1/2 63 76 4 60 16 125 2,18
76 3 76 89 4 60 16 152 2,59
102 4 102 116 2 30 8 203 3,4