The ALFONS HAAR part number 2280753 is the TO 500 B 250/2A aluminum dome cover designed in accordance with EN 13317 and EN 13094. It features a filling hole cover conforming to EN 13314 and includes two TW 1 holes. The entry opening has a nominal diameter of 500 mm, while the filling hole opening has a nominal diameter of 250 mm. The assembly incorporates 24 holes for M8 screws. Built for regulated transport applications, this component meets ADR Appendix A Chapter 6.8, EN 13317, EN 13314, and EN 13094-2004, 5.2. It has a Maximum Allowable Working Pressure (MAWP) of 0.5 bar and supports a normal operation operating temperature range from -25° to +50°C. Constructed entirely from aluminum, part number 2280753 provides a certified closure solution for industrial tank equipment.
For customized pricing and availability, please fill out ourcontact formor give us a call. We are dedicated to providing solutions that align with your specific requirements.
How can I access 2280753 catalogs, user manuals, technical documents, and PDFs?
Do you provide technical support for 2280753?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
| Manufacturer | ALFONS HAAR |
|---|---|
| Country | |
| Part number | 2280753 |
| Inner Code | 4917873 |
| Custom Code | 76169990 |
| Product type | Aluminum dome cover with filling hole |
|---|---|
| Model | TO 500 B 250/2A |
| Standards | EN 13317, EN 13094, EN 13314, ADR Appendix A Chapter 6.8, EN 13094-2004, 5.2 |
| MAWP | 0.5 bar |
| Operating temperature range normal operation | -25° to +50°C |
| Nominal diameter, entry opening | 500 mm |
| Nominal diameter, filling hole opening | 250 mm |
| Fastening | 24 holes for M8 screws |
| Material | Aluminum |