Specifications
Application
TMR4 ultra flex, the very flexible oil return hose in accordance with SAE J517 100 R4.
TMR4 ultra flex has a reduced bending radius (max. 2 x ID) at smaller bending force.
Standard/Approval
SAE J517 Type: SAE 100/R4: 2017.
Temperature range
-40°C / +100°C.
Safety factor
4 : 1
Tube
NBR, black, antistatic, smooth.
Reinforcement
Textile wrapped, zinc plated double steel wire helix (DN > 50,0 zinc plated steel wire helix).
Cover
SBR/EPDM, black, resistant to ozone and weather, abrasion resistant, limited resistant to oil, cloth impression.
Marking
continuous embossed tape: "SEMPERIT (S) TMR4 ULTRA FLEX Öl/Oil SD SAE 100/R4-ID MAX. W.P. MPa bar XQ/YY".
Notice
Hose is only suitable for oils according to SAE 100/R4.
ATTENTION: It is vital to be aware of the different working pressures.
MSHA cover is possible on request.
Technical details
| Article number | Internal-Ø | Wall width | External-Ø | Work. pressure (max.) | Number of inserts | Bending radius (min.) | Weight approx. | Coil length (max.) | |
|---|---|---|---|---|---|---|---|---|---|
| mm | inch | mm | mm | bar | mm | kg/m | m | ||
| 48875 1950 | 19.0 | 3/4 | 5.0 | 29.0 | 21 | 2 | 35 | 0.60 | 40 |
| 48875 2550 | 25.4 | 1 | 5.0 | 35.4 | 17 | 2 | 45 | 0.70 | 40 |
| 48875 3250 | 31.8 | 1 1/4 | 5.0 | 41.8 | 14 | 2 | 55 | 0.90 | 40 |
| 48875 3855 | 38.1 | 1 1/2 | 5.5 | 49.0 | 10.5 | 2 | 75 | 1.10 | 40 |
| 48875 5155 | 51.0 | 2 | 5.5 | 62.0 | 7 | 2 | 100 | 1.35 | 40 |
| 64875 6365 | 63.5 | 2 1/2 | 6.5 | 76.5 | 5 | 2 | 125 | 1.90 | 40 |
| 64875 7665 | 76.2 | 3 | 6.5 | 89.2 | 5 | 2 | 150 | 2.50 | 40 |
| 64875 1070 | 102.0 | 4 | 7.0 | 116.0 | 5 | 2 | 200 | 3.80 | 40 |
Vacuum resistance up to -0.9 bar
