
Type hatch | Index number | Type cover | Model hatch | Opening [mm] | Height of corps [mm] | Mass [kg] | Comments |
WKO-B | 202-0030 | loose round | non-ventilated | ø600 | 150 | 141,0 | cover no-ribs |
WKO-BN | 202-0040 | loose round | non-ventilated | ø600 | 150 | 136,0 | cover with ribs |
WKO-BP | 202-0210 | loose round | non-ventilated | ø600 | 150 | 148,0 | cover no-ribs |
BK-700 | 202-1210 | loose round | non-ventilated | ø700 | 50 | 78,0 | |
BK-800 | 202-1010 | loose square | non-ventilated | ø800 | 50 | 108,0 | |
BK-800W | 202-1110 | loose square | ventilated | ø800 | 50 | 108,0 | |
Curb typ G | 202-4000 | loose square | ø534 | 115 | 95,0 | cover with ribs |