




🔥 Elevate your build with HTSafe — where safety meets silence!
The Ostendorf K11478-003 HTSafe Bow is a high-performance, gray PP plastic fitting designed for building construction. It features a 45-degree DN 50 size, meets stringent European fire protection class B1 standards, and offers sound insulation levels I to III, making it ideal for residential, commercial, and hospital use. Manufactured according to DIN EN 1451-1, it requires no additional approvals and combines lightweight durability with versatile application.
| Manufacturer | OSTENDORF |
| Part Number | 172120 |
| Product Dimensions | 15 x 12 x 5 cm; 40 g |
| Item model number | K11478-003 |
| Size | DN 50 45 Grad |
| Colour | Gray |
| Material | PP plastic. |
| Item Package Quantity | 1 |
| Usage | Building construction, Residential properties, Commercial properties, Hospitals |
| Included Components | Bow. |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 40 g |
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