According to DIN 1986 part 1 on the uprisers of domestic sewage that pass through more than 4 floors, special technical laying measures (see DIN 1986 Part 1, section 6.2)are required when changing the directions because of the appearing at these ratios pressures.
This makes it necessary to use circuitous bend fitting with an angle of 135˚.
DN | max | min | К |
---|---|---|---|
100х100 | 370 | 300 | 100 |
125х100 | 380 | 310 | 100 |
150х100 | 395 | 325 | 100 |
200х100 | 410 | 340 | 100 |
Dimensions are in mm |