DEMAC range · Quotations and technical advice on request
TU2 twin hoses from 3/16 to 3/4 inch. Specifications by type and diameter, including rubber B2 and R18/CPLT5000 for low temperatures.
| Product type | Hose |
|---|---|
| Hose configuration | Twin hose |
| Application | High-pressure hydraulics, Oil |
| Hose type | B1, B2, B3, B4, CPLT5000, HDH, HRETR8, R18, SAE 100 R7, SAE 100 R8, T2, Z3 |
| Hose diameter | 3/16" - DN 5, 1/4" - DN 6, 5/16" - DN 8, 3/8" - DN 10, 1/2" - DN 13, 5/8" - DN 16, 3/4" - DN 19 |
| Pressure | 160 bar, 190 bar, 210 bar, 225 bar, 245 bar, 250 bar, 260 bar, 280 bar, 300 bar, 310 bar, 330 bar, 350 bar, 360 bar, 380 bar, 400 bar, 420 bar, 425 bar, 700 bar |
| Maximum fluid temperature | 100 °C |
| ATEX zone | No |
The twin hydraulic hoses TU2 are presented by diameter and type, from 3/16 to 3/4 inch. To identify a configuration, start with the hose marking and existing fittings, then compare the corresponding entry.
External Ø and minimum radius in mm; twin-hose mass in kg/m; pressure in bar; temperature in °C. The values below must not be transferred to a single hose or a different construction.
| Nominal Ø | Type | External Ø | Min. radius | Mass | Pressure | Temperature |
|---|---|---|---|---|---|---|
| 3/16″ — 5.00 mm | B1 | 9.70 | 30 | 0.24 | 360 | -40/+100 |
| 1/4″ — 6.30 mm | R7 | 12.20 | 30 | 0.20 | 210 | -40/+100 |
| R18 | 12.20 | 35 | 0.20 | 210 | -55/+100 | |
| B1 | 11.70 | 40 | 0.33 | 310 | -40/+100 | |
| R8 | 11.50 | 30 | 0.34 | 350 | -40/+100 | |
| T2 | 12.80 | 40 | 0.50 | 400 | -40/+100 | |
| B2 | 13.40 | 75 | 0.60 | 425 | -40/+100 | |
| Z3 | 14.50 | 40 | 0.53 | 700 | -40/+100 | |
| 5/16″ — 8.10 mm | R7 | 14.40 | 45 | 0.25 | 190 | -40/+100 |
| R18 | 14.30 | 45 | 0.26 | 210 | -55/+100 | |
| B1 | 13.40 | 55 | 0.37 | 250 | -40/+100 | |
| R8 | 14.40 | 45 | 0.25 | 300 | -40/+100 | |
| T2 | 14.80 | 50 | 0.63 | 400 | -40/+100 | |
| 3/8″ — 10.00 mm | R7 | 16.00 | 55 | 0.29 | 160 | -40/+100 |
| R18 | 16.60 | 45 | 0.33 | 210 | -55/+100 | |
| B1 | 16.00 | 65 | 0.53 | 225 | -40/+100 | |
| R8 | 16.00 | 55 | 0.29 | 280 | -40/+100 | |
| HRETR8 | 16.20 | 60 | 0.32 | 280 | -40/+100 | |
| T2 | 17.00 | 65 | 0.84 | 330 | -40/+100 | |
| B2 | 17.20 | 90 | 0.85 | 350 | -40/+100 | |
| B3 | 16.60 | 120 | 0.80 | 420 | -40/+100 | |
| 1/2″ — 12.50 mm | B1 | 18.30 | 85 | 0.60 | 190 | -40/+100 |
| R18 | 22.50 | 70 | 0.59 | 210 | -55/+100 | |
| R8 | 20.00 | 75 | 0.42 | 245 | -40/+100 | |
| T2 | 20.20 | 85 | 0.90 | 260 | -40/+100 | |
| B2 | 20.40 | 130 | 1.00 | 310 | -40/+100 | |
| CPLT5000 | 21.30 | 80 | 0.78 | 350 | -55/+100 | |
| B3 | 20.20 | 150 | 1.04 | 350 | -40/+100 | |
| B4 | 20.40 | 105 | 1.10 | 380 | -40/+100 | |
| 5/8″ — 16.00 mm | B3 | 25.00 | 160 | 1.32 | 250 | -40/+100 |
| 3/4″ — 19.00 mm | HDH | 28.50 | 150 | 1.11 | 250 | -40/+100 |
| Type | Construction |
|---|---|
| R7 / R8 | Thermoplastic with textile reinforcement |
| B1 | Thermoplastic with one steel braid |
| B2 | Rubber with two steel braids |
| T2 | Thermoplastic with two steel braids |
| B3 / Z3 / HDH | Thermoplastic with two steel/fibre braids |
| R18 / CPLT5000 | Thermoplastic for low temperatures |
The construction B2 is rubber, unlike thermoplastic T2. The R18 and CPLT5000 entries state a minimum temperature of −55 °C; the other limits remain those of each entry.
For a separate-hose configuration, see the data sheet S4. This link does not establish hose configuration equivalence.
Tell us the medium, internal diameter, working pressure and required length.
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