●General Information
The manual volume damper is widely used in the building materials, glass, mining, electric, light industry, papermaking, etc. It is an important equipment to start and stop and adjust the flow of medium in the pipeline. By adjusting the flow according to different working situation, it could meet the need of different pipeline.
●Structure Characteristics
The manual volume damper adopts high quality carbon steel to weld, new design, compact structure, small volume, light weight; little flow resistance, stop and start moment of force is small, easy adjustable, reliable and flexible, great gatage indicator, convenient operation and observation. It is effective to control the air quantity, the perfect adjust equipment in the pipe system.
●Technical Parameters
Nominal Pressure | Medium Flow Speed | Leakage Rate | Temperature | Medium |
0.05MPa | ≤25m/s | ≤1.5% | ≤300℃ | Air, Smoke, Fly ash |
TPO-13 Appearance
TPO-13 External Connection Dimension
DN | D1 | D2 | B | b | δ | R | L | n-d | W(Kg) |
250 | 305 | 350 | 180 | 6 | 2 | 200 | 193 | 8-Φ14 | 14 |
300 | 355 | 400 | 180 | 8 | 2 | 200 | 218 | 12-Φ18 | 10 |
350 | 405 | 450 | 210 | 8 | 2 | 200 | 243 | 12-Φ18 | 22 |
400 | 455 | 500 | 240 | 8 | 2 | 200 | 268 | 12-Φ18 | 25 |
450 | 505 | 550 | 270 | 8 | 2.5 | 260 | 283 | 16-Φ18 | 27 |
500 | 555 | 600 | 300 | 8 | 2.5 | 260 | 308 | 16-Φ18 | 32 |
550 | 605 | 650 | 330 | 8 | 2.5 | 260 | 333 | 16-Φ18 | 35 |
600 | 655 | 700 | 360 | 8 | 2.5 | 260 | 358 | 16-Φ18 | 40 |
650 | 705 | 750 | 390 | 8 | 2.5 | 300 | 403 | 16-Φ18 | 48 |
700 | 755 | 800 | 420 | 8 | 3 | 300 | 428 | 16-Φ18 | 61 |
800 | 855 | 900 | 480 | 10 | 3 | 300 | 478 | 20-Φ22 | 84 |
TPO-14 Appearance
TPO-14 External Connection Dimension
DN | D1 | D2 | B | b | δ | R | L | L1 | n-d | W(Kg) |
250 | 305 | 350 | 180 | 6 | 2 | 110 | 193 | 546 | 8-Φ14 | 14 |
300 | 355 | 400 | 180 | 8 | 2 | 110 | 218 | 546 | 12-Φ18 | 20 |
350 | 405 | 450 | 210 | 8 | 2 | 110 | 143 | 546 | 12-Φ18 | 22 |
400 | 455 | 500 | 240 | 8 | 2 | 110 | 268 | 546 | 12-Φ18 | 26 |
450 | 505 | 550 | 270 | 8 | 2.5 | 200 | 298 | 337 | 16-Φ18 | 36 |
500 | 555 | 600 | 300 | 8 | 2.5 | 200 | 323 | 337 | 16-Φ18 | 40 |
550 | 605 | 650 | 330 | 8 | 2.5 | 200 | 348 | 337 | 16-Φ18 | 44 |
600 | 655 | 700 | 360 | 8 | 2.5 | 200 | 373 | 337 | 16-Φ18 | 50 |
650 | 705 | 750 | 390 | 8 | 2.5 | 300 | 420 | 1124 | 16-Φ18 | 78 |
700 | 755 | 800 | 420 | 8 | 3 | 300 | 445 | 1124 | 16-Φ18 | 90 |
800 | 855 | 900 | 480 | 10 | 3 | 300 | 495 | 1124 | 20-Φ22 | 112 |
