Couplings according Russian Standard, System Gost 28352-89, 2 lugs / System Rotta, 3 lugs
Both systems are symmetrical couplings. Type Gost is used in the fire fighting field and type Rotta mainly on ships. Type Gost has got 2 lugs, consists of two parts, is swivelling and suitable for delivery- and suction operation. Type Rotta has 3 lugs, consists of one part is non-swivelling and only suitable for delivery operation.
1050 A
1050 A| 50 | 78 | 38 | 0,245 | 60595233 | |
| 50 | 78 | 52 | 0,280 | 40419633 | |
| 50 | 78 | 52 | 1,000 | 40419695 | |
| 70 | 95 | 65 | 0,480 | 40416233 | |
| 70-DS | 95 | 65 | 0,480 | 40416201 | |
| 70 | 95 | 64 | 1,700 | 40416295 | |
| 80 | 107 | 75 | 0,650 | 30336333 | |
| 80-DS | 107 | 75 | 0,700 | 30336301 | |
| 80 | 107 | 75 | 2,120 | 30336395 | |
| 100 | 140 | 101 | 1,000 | 60543933 | |
| 100-DS | 140 | 101 | 1,170 | 60543901 | |
| 100 | 140 | 101 | 3,000 | 60543995 | |
| 125 | 166 | 125 | 1,760 | 30391133 | |
| 125-DS | 166 | 125 | 1,760 | 30391201 | |
| 150-DS | 176 | 150 | 2,450 | 30391233 | |
Other sizes and styles on request.