Safety-cross
Product description
The safety cross is a safety feature for installation in manhole collars. It can be installed in all of our manhole covers.
Our crosses are produced using round bar (Ø16 mm or Ø20 mm) and butt welded all the way around. The crosses are laid loose in brackets welded into the collar and can also be supplied as screwed version as an option.
Standard design
- Material: 1.4404
- Four brackets as support
- Surface unpolished, pickled
Data sheet
Safety-cross for Pressureless Dome-Cover with crossarm and Profile-Gasket
| Article No. | NW |
Inside diameter neck [mm] |
Diameter cross bar [mm] |
Weight [kg] |
|---|---|---|---|---|
| 227242 | 200 | Ø200 | Ø16 | 0,8 |
| 233351 | 250 | Ø250 | Ø16 | 0,95 |
| 227257 | 300 | Ø298 | Ø16 | 1,1 |
| 227254 | 400 | Ø415 | Ø16 | 1,5 |
| 227251 | 460 | Ø460 | Ø16 | 1,65 |
| 227230 | 500 | Ø505 | Ø16 | 1,8 |
| 227206 | 600 | Ø600 | Ø16 | 2,1 |
| 227261 | 800 | Ø810 | Ø16 | 2,75 |
Safety-cross for 1-bar Cover
| Article No. | NW |
Inside diameter neck [mm] |
Diameter cross bar [mm] |
Weight [kg] |
|---|---|---|---|---|
| 227273 | 200 | Ø211 | Ø16 | 0,8 |
| 227288 | 200 | Ø207 | Ø16 | 0,8 |
| 227270 | 300 | Ø311 | Ø16 | 1,1 |
| 227285 | 300 | Ø307 | Ø16 | 1,1 |
| 227267 | 400 | Ø411 | Ø16 | 1,5 |
| 227222 | 400 | Ø407 | Ø16 | 1,5 |
| 227264 | 450 | Ø461 | Ø16 | 1,6 |
| 227279 | 450 | Ø457 | Ø16 | 1,6 |
| 227219 | 500 | Ø511 | Ø16 | 1,8 |
| 227224 | 500 | Ø507 | Ø16 | 1,8 |
| 227211 | 600 | Ø611 | Ø16 | 2,1 |
| 227218 | 600 | Ø607 | Ø16 | 2,1 |
| 227276 | 700 | Ø711 | Ø16 | 2,5 |
| 2272911 | 700 | Ø707 | Ø16 | 2,5 |
| 233353 | 800 | Ø811 | Ø16 | 2,8 |
| 227295 | 800 | Ø807 | Ø16 | 2,8 |
Safety-cross for Round Pressure Cover
| Article No. | NW |
Inside diameter neck [mm] |
Diameter cross bar [mm] |
Weight [kg] |
|---|---|---|---|---|
| 227242 | 200 | Ø200 | Ø16 | 0,8 |
| 233351 | 250 | Ø250 | Ø16 | 0,95 |
| 227239 | 300 | Ø300 | Ø16 | 1,1 |
| 227234 | 400 | Ø400 | Ø16 | 1,5 |
| 227233 | 450 | Ø450 | Ø16 | 1,6 |
| 227227 | 500 | Ø500 | Ø16 | 1,8 |
| 227206 | 600 | Ø600 | Ø16 | 2,1 |
| 227245 | 700 | Ø700 | Ø16 | 2,4 |
| 227248 | 800 | Ø800 | Ø16 | 2,75 |
