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Detailed modification description |
NN | Modification marking Inter Nat. | Diameter, MM | water expenditure: least Gmin, Cuba. ì/÷ | transition Gf, Cuba. ì/÷ | nominal Gn, Cuba. ì/÷ | greatest Gmax, Cuba. ì/÷ | threshold of sensitivity, Cuba. ì/÷ | construction length, MM | weight, kg | 1 |
50 50 | 50 | 0. 3 | 0. 9 | 45 | 120 | 0. 15 | 200 | 8. 5 | 2 |
65 65 | 65 | 0. 45 | 1. 0 | 60 | 180 | 0. 20 | 200 | 11 | 3 |
80 80 | 80 | 0. 6 | 1. 0 | 120 | 240 | 0. 25 | 225 | 15 | 4 |
150 150 | 150 | 2. 0 | 4. 0 | 250 | 500 | 1. 00 | 300 | 36 | 5 |
100 100 | 100 | 1. 0 | 2. 5 | 150 | 300 | 0. 25 | 250 | 19 | 6 |
200 200 | 200 | 4. 0 | 6. 0 | 350 | 700 | 2. 0 | 350 | 50 | |