A network of vacuum pipelines is being installed and fixed to existing facilities of industrial premises. Connection pieces (bends, t-joints, etc) are used with a bend radius, equal to three diameters of the pipeline. Vacuum pipelines are installed considering the features of industrial facilities. Fast clamping design allows dismantling separate parts of the ducting within short time period for any maintenance, repair works or cleaning of emergency blockings. Connection sockets are located for maximum convenience in connection with cleaning hoses.
Parameters of purging valve
| Sizes, mm | Weight kg/m | |
| d | A | |
| 70 | 420 | 8 |
| 100 | 600 | 11 |
Connection fixing clamps
Mounting clamp
Clamp parameters
| Sizes, mm | Weight kg/m | |||
| d | D | A | B | |
| 50 | 60 | 70 | 45 | 0.4 |
| 70 | 80 | 100 | 55 | 0.5 |
| 100 | 110 | 140 | 68 | 0.75 |
| 159 | 176 | 190 | 101 | 1.4 |
| Ducting |  | 76 | 2800 | 2 | 10.3 | ||
| 102 | 2800 | 2 | 13.8 | ||||
| 133 | 2800 | 3 | 26.8 | ||||
| 159 | 2800 | 4 | 42.8 | ||||
| Side bend О1 a = 90° |  | 76 | 250 | 250 | 2 | 1.68 | |
| 102 | 350 | 350 | 2 | 2.96 | |||
| 133 | 460 | 460 | 3 | 7.66 | |||
| 159 | 550 | 550 | 4 | 14.6 | |||
| Side bend О3 a = 60° |  | 76 | 144 | 250 | 2 | 1.26 | |
| 102 | 194 | 335 | 2 | 2.2 | |||
| 133 | 250 | 440 | 3 | 5.7 | |||
| 159 | 300 | 520 | 4 | 10.9 | |||
| Side bend О4 a = 45° |  | 76 | 80 | 190 | 2 | 0.84 | |
| 102 | 120 | 255 | 2 | 1.48 | |||
| 133 | 140 | 330 | 3 | 3.83 | |||
| 159 | 150 | 400 | 4 | 7.30 | |||
| T-piece Т1 |  | 76 | 260 | 260 | 270 | 2 | 1.8 |
| 102 | 350 | 350 | 360 | 2 | 3.2 | ||
| 133 | 460 | 460 | 480 | 3 | 7.9 | ||
| 159 | 550 | 550 | 625 | 4 | 15.2 | ||
| T-piece Т2 |  | 76 | 230 | 230 | 2 | 1.7 | |
| 102 | 300 | 300 | 2 | 2.9 | |||
| 133 | 400 | 400 | 3 | 7.7 | |||
| 159 | 550 | 550 | 4 | 16.8 | |||
| T-piece Т3 |  | 76 | 260 | 260 | 2 | 3.0 | |
| 102 | 350 | 350 | 2 | 5.5 | |||
| 133 | 460 | 460 | 3 | 14.0 | |||
| 159 | 550 | 550 | 4 | 27.5 | |||