Specifications
Application
A flexible suction and discharge hose for conveying hot water for many applications in industry.
Suitable for transporting anti-freezing agents in cars, tractors and trucks.
Temperature range
-45°C / +120°C. max. +100°C fluid temperature in closed systems.
Safety factor
3 : 1
Tube
EPDM, black, smooth.
Reinforcement
Textile wrapped with zinc coated steel helix.
Cover
EPDM, black, resistant to ozone and weather, cloth impression.
Marking
embossed tape: "SEMPERIT (S) DHH-SP 20bar HOT WATER WP 20 BAR S&D Made in EU //////"
Notice
ATTENTION: Hot water hose is not suitable for steam applications.
ATTENTION: As temperature increases or decreases, burst pressure, safe working pressure, coupling retention properties and other safety characteristics of the hose can significantly decrease in closed systems/applications. Failure to consider how temperature and other conditions affect hose performance may cause property damage, serious bodily injury or death. The hose must not be used in constantly pressurized closed systems at temperatures >100°C.
ATTENTION: The temperature of the medium must be lower than its boiling point.
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 | ||
| 48448 1350 | 13.0 | 5.0 | 23.0 | 20 | 2 | 35 | 0.45 | 40 | |
| 48448 1950 | 19.0 | 3/4 | 5.0 | 29.0 | 20 | 2 | 40 | 0.60 | 40 |
| 48448 2550 | 25.0 | 1 | 5.0 | 35.0 | 20 | 2 | 50 | 0.75 | 40 |
| 48448 3260 | 32.0 | 1 1/4 | 6.0 | 44.0 | 20 | 2 | 65 | 1.15 | 40 |
| 48448 3865 | 38.0 | 1 1/2 | 6.5 | 51.0 | 20 | 2 | 80 | 1.40 | 40 |
| 48448 5080 | 50.0 | 8.0 | 66.0 | 20 | 4 | 100 | 2.20 | 40 | |
| 48448 6580 | 65.0 | 8.0 | 81.0 | 20 | 4 | 140 | 2.85 | 40 | |
| 64448 8080 | 80.0 | 8.0 | 96.0 | 20 | 4 | 190 | 3.10 | 40 | |
| 64448 0080 | 100.0 | 8.0 | 116.0 | 20 | 4 | 230 | 4.30 | 40 | |
Vacuum resistance up to -0.8 bar
