DOLPHINFLEX

Dolphinflex® Red Composite Hose

Composite hose for aggressive chemicals and acids, lined in P.T.F.E. or E.C.T.F.E. rather than polypropylene. Its 100 °C ceiling is the highest of the PVC-covered hoses in the range.

Application: Suction and discharge of the aggressive chemicals and acids which do not affect the P.T.F.E or E.C.T.F.E lining and stainless steel 316
Service: Ship to shore; tank truck; rail-car; petrochemical plant; loading and unloading of chemical cargoes
Inner wire: Stainless steel 316
Outer cover: Polyester PVC coated, red colour
Lining: P.T.F.E. / E.C.T.F.E.
Outer wire: Stainless steel 316 / galvanized steel
Temperature range: −30 °C to +100 °C
Max. elongation: 10% on proof pressure
Min. burst pressure: 5x working pressure (safety factor 5:1)
Electrical resistance: ≤ 2.5 Ohm/m for under 50 mm (2"); ≤ 1.0 Ohm/m for over 50 mm (2")
Regulation: EN13765:2010 (thermoplastic multi-layer non-vulcanized hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals)

Dolphinflex® Red specification

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Bore diameter in / mm	Max. working pressure bar / psi	Bend radius in / mm	Max. weight kg/m / lbs/ft	Max. length m / ft
1 / 25	10.5 / 150	7.9 / 200	1.4 / 0.93	21 / 69
1.5 / 40	10.5 / 150	7.9 / 200	1.6 / 1.07	21 / 69
2 / 50	10.5 / 150	8.9 / 225	3 / 2	25 / 82
2.5 / 65	10.5 / 150	8.9 / 225	3 / 2	25 / 82
3 / 80	14 / 200	14.0 / 350	5.2 / 3.47	30 / 98
4 / 100	14 / 200	16.0 / 400	7.8 / 5.2	30 / 98
5 / 125	14 / 200	23.0 / 575	10 / 6.67	30 / 98
6 / 150	14 / 200	23.0 / 575	12 / 8	30 / 98
8 / 200	14 / 200	31.5 / 800	18.5 / 12.3	30 / 98
10 / 250	10.5 / 150	39.5 / 1000	23.5 / 15.67	25 / 82
12 / 300	10.5 / 150	47.5 / 1200	30 / 20	15 / 49