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.
1655 E| 70 - 50 | 95/78 | 0,900 | 60546533 | |
| 80 - 50 | 107/78 | 0,785 | 60523233 | |
| 80 - 70 | 107/95 | 1,100 | 60606933 | |
| 100 - 70 | 140/95 | 1,200 | 60546433 | |
| 125 - 70 | 166/95 | 1,600 | 60647033 | |
| 125 - 80 | 166/107 | 1,700 | 60641933 | |
Other sizes and styles on request.