Class B Sump Grate and Frame
Class B : 80kN test load
Safe Working Loads :
 |
Footpaths or footways where it is possible for a vehicle to mount the footway. |
 |
Or for light vehicles such as park tractors to use the facility. |

| Havestock Cast Iron Sump Grate & Frame |
| Code |
Width mm |
Length mm |
Weight kg |
| G33B |
300 |
300 |
25 |
| G44B |
450 |
450 |
36 |
| G64B |
600 |
450 |
48 |
| G66B |
600 |
600 |
56 |
| G69B |
600 |
900 |
68 |
| G99B |
900 |
900 |
125 |
Overall Frame Sizes
| Frame Depth |
55mm |
| Overall Frame Width |
Clear opening width + 150mm |
| Overall Frame Length |
Clear opening length + 110mm |
Overall Grate Sizes
| Grate Depth |
38mm |
| Overall Grate Width |
Clear opening width + 38mm |
| Overall Grate Length |
Clear opening length + 38mm |
Rebate Sketch

| Dimension 'A' |
Clear Opening Sizes |
| Dimension 'B' |
80mm |
| Dimension 'C' |
80mm |
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