Geberit Mapress CuNiFe Elbow 30°
Technical Specification
- Manufacturer: Geberit
- Material: CuNi10Fe1.6Mn, material no. 2.1972.11
- Operating Temperature: 0°C to 100°C
- Maximum Operating Pressure: 13 bar (1300 kPa)
- Applications: Industry, shipbuilding, salt water pipework
Description
This 30° press fitting is designed for the most demanding pipework environments, particularly those in contact with salt water. Its outstanding corrosion resistance extends to saturated saline solutions of up to 25%, making it a proven choice for marine and offshore installations.
Certified for both civil and military shipbuilding as well as drilling platforms, it is suitable for service, pool and heating water, saltwater cooling systems and saltwater-operated sprinkler systems. The black pressing indicator provides visual identification of the CuNiFe material, while the specially contoured seal ring ensures that any unpressed connection leaks during the pressure test, so faults are identified before the system enters operation.
Key Features & Benefits
- Corrosion-resistant: The copper/nickel/iron alloy withstands salt water, including saturated solutions of up to 25%.
- Certified for shipbuilding: Approved for civil and military shipbuilding and for use on drilling platforms.
- Black pressing indicator: Enables a visual check of the material type, with the dimension printed on the indicator for easy identification. Removable by hand after pressing.
- Compact geometry: The space-saving design permits tighter fitting combinations.
Materials & Dimensions
| Product Code | Manufacturer Code | DN | d, ø (mm) | arc ° | L (cm) | Z (cm) |
|---|---|---|---|---|---|---|
| 493368 | 68738 | 20 | 22 | 30 | 3.7 | 1.6 |
| 493369 | 68739 | 25 | 28 | 30 | 4.1 | 1.8 |
| 493370 | 68740 | 32 | 35 | 30 | 3.7 | 1.1 |
| 493371 | 68741 | 40 | 42 | 30 | 4.4 | 1.4 |
| 493372 | 68742 | 50 | 54 | 30 | 5.2 | 1.7 |
| 493373 | 68743 | 65 | 76.1 | 30 | 8.8 | 3.5 |
| 493374 | 68744 | 80 | 88.9 | 30 | 10.1 | 4.1 |
| 493375 | 68745 | 100 | 108 | 30 | 12.2 | 4.7 |
Application information
| Application Purposes | Operating Temperature | Maximum Operating Pressure |
| For seawater | 0°C–100°C | 13 bar (1300 kPa) |
| For sprinklers (wet) | 0°C–70°C | 13 bar (1300 kPa) |
| For cooling water without antifreeze agent | 0°C–100°C | 13 bar (1300 kPa) |
| For cooling water with antifreeze agent | -30°C–+120°C | 13 bar (1300 kPa) |
| For service water | 0°C–100°C | 13 bar (1300 kPa) |
| For grey and black water with pH value > 6.0 | 0°C–100°C | 13 bar (1300 kPa) |
| For extinguishing water (wet) | 0°C–70°C | 13 bar (1300 kPa) |
| For mineral and lubricating oil | Upon request | Upon request |
| For motor fuels (e.g. diesel) | Upon request | Upon request |
| For compressed air (oil purity class 0-3) | 0°C–100°C | 10 bar (1000 kPa) |
| For compressed air (oil purity class 0-4) | 0°C–100°C | 10 bar (1000 kPa) |
| For negative pressure (1) | 0°C–40°C | Abs. ≥ 0.2 bar / 20 kPa |
| For inert gases (e.g. nitrogen) | Upon request | Upon request |
(1) Usable negative pressure for Geberit piping systems: The usable negative pressure is calculated on the basis of the air pressure at the place of installation minus the absolute pressure of 200 mbar. Example: 980 mbar air pressure - 200 mbar absolute pressure = 780 mbar usable negative pressure in the piping system.
Downloads
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