Pra & PRA/T
Hocheffizienter Radialventilator für hohe Volumenströme bei mittleren bis hohen Drücken. Rückwärtsgekrümmtes Laufrad für leicht staubhaltige Luft. Maximale Lufttemperatur 60°C; mit Kühlventilator 300°C. Sonderausführungen auf Anfrage.
- Arbeitsbereich: kleine-mittlere-hohe Durchflussmengen, mittlere Drücke.
- Anwendungen: für die pneumatische Förderung, Dämpfe, Feinstaub.
- Geeignet für die Förderung von mit Luft vermischten Feststoffen, Spänen und Sägemehl mit einem nicht traversierenden Ventilator.
- Arbeitsbereich: kleine-mittlere-hohe Durchflussmengen, mittlere Drücke.
- Anwendungen: für die pneumatische Förderung, Dämpfe, Feinstaub.
- Geeignet für die Förderung von mit Luft vermischten Feststoffen, Spänen und Sägemehl mit einem nicht traversierenden Ventilator.
Modell-Tabelle
| Modell | Maximale Luftmenge (m3/h) | Umdrehungen (U/min) | Leistung (kW) | Schallleistung (HP) | Gesamtdruck (PT Pa) | Statischer Nenndruck (Pa) |
|---|---|---|---|---|---|---|
| Pra 250R/2-I | 2363 | 2910 | 2.2 | 79,58 | 2321 | 2207 |
| Pra 250/2-I | 2828 | 2920 | 3 | 81,2 | 2379 | 2216 |
| Pra 280R/2-I | 3317 | 2950 | 4 | 82,8 | 2838 | 2691 |
| Pra 280/2-I | 4295 | 2950 | 5.5 | 85,77 | 2899 | 2653 |
| Pra 320R/2-I | 5126 | 2950 | 7.5 | 89,22 | 3451 | 3226 |
| Pra 320/2-I | 5998 | 2955 | 11 | 91,61 | 3659 | 3351 |
| Pra 360R/2-I | 6300 | 2955 | 11 | 91 | 4370 | 4154 |
| Pra 360/2-I | 9000 | 2960 | 15 | 94,79 | 4143 | 3703 |
| Pra 360R/4-I | 3410 | 1450 | 1.5 | 73,84 | 1009 | 945,9 |
| Pra 360/4-I | 3970 | 1460 | 2.2 | 75,32 | 1082 | 996,3 |
| Pra 400R/2-I | 10260 | 2955 | 22 | 96,12 | 4979 | 4618 |
| Pra 400/2-I | 12240 | 2955 | 30 | 98,24 | 5386 | 4872 |
| Pra 400R/4-I | 4860 | 1460 | 3 | 77,79 | 1244 | 1163 |
| Pra 400/4-I | 5580 | 1460 | 4 | 79,5 | 1378 | 1271 |
| Pra 450R/2-II | 13860 | 2955 | 37 | 98,98 | 6470 | 6051 |
| Pra 450/2-II | 16200 | 2960 | 45 | 100,89 | 7351 | 6778 |
| Pra 450R/4-I | 7020 | 1460 | 4 | 81,42 | 1558 | 1450 |
| Pra 450/4-I | 8100 | 1470 | 5.5 | 83,62 | 1807 | 1663 |
| Pra 500R/2-II | 20880 | 2975 | 75 | 103,97 | 8730 | 8125 |
| Pra 500/2-III | 24480 | 2975 | 90 | 105,7 | 9197 | 8366 |
| Pra 500R/4-I | 8460 | 1470 | 7.5 | 86,69 | 2304 | 2205 |
| Pra 500/4-I | 12240 | 1475 | 11 | 87,92 | 2250 | 2042 |
| Pra 560R/2-III | 26100 | 2980 | 132 | 107,09 | 11880 | 11281 |
| Pra 560/2-IV | 34200 | 2980 | 160 | 109,63 | 11765 | 10737 |
| Pra 560R/4-I | 13860 | 1475 | 15 | 90,93 | 2831 | 2662 |
| Pra 560/4-I | 18000 | 1475 | 22 | 92,71 | 2784 | 2500 |
| Pra 560R/6-I | 8460 | 975 | 4 | 82,7 | 1276 | 1213 |
| Pra 560/6-I | 10440 | 975 | 5.5 | 80,75 | 1308 | 1212 |
| Pra 630R/4-I | 20520 | 1475 | 30 | 94,28 | 3294 | 3060 |
| Pra 630/4-I | 24480 | 1475 | 37 | 96,24 | 3458 | 3125 |
| Pra 630R/6-I | 12600 | 980 | 7.5 | 83,12 | 1512 | 1424 |
| Pra 630/6-I | 15660 | 980 | 11 | 84,7 | 1563 | 1426 |
| Pra 700R/4-I | 24300 | 1475 | 45 | 96,01 | 4346 | 4137 |
| Pra 700/4-I | 34200 | 1480 | 55 | 99,56 | 4458 | 4045 |
| Pra 700R/6-I | 18360 | 980 | 15 | 86,14 | 1806 | 1686 |
| Pra 700/6-I | 22320 | 980 | 18.5 | 88,13 | 1974 | 1798 |
| Pra 800R/4-I | 40400 | 1480 | 75 | 101,49 | 5096 | 4731 |
| Pra 800/4-I | 49500 | 1485 | 110 | 103,95 | 5466 | 4918 |
| Pra 800R/6-I | 25200 | 980 | 22 | 90,17 | 2313 | 2171 |
| Pra 800/6-I | 33300 | 980 | 30 | 92,11 | 2346 | 2098 |
| Pra 900R/4-II | 52200 | 1485 | 132 | 104,61 | 6526 | 6140 |
| Pra 900/4-II | 51350 | 1485 | 160 | 105,39 | 7933 | 7559 |
| Pra 900R/6-I | 34200 | 980 | 37 | 93,8 | 2853 | 2687 |
| Pra 900/6-I | 45000 | 980 | 55 | 95,97 | 3030 | 2743 |
| Pra 1000R/6-I | 60000 | 985 | 90 | 99,24 | 3512 | 3189 |
| Pra 1000/6-I | 62500 | 985 | 110 | 101,16 | 4191 | 3841 |
| Pra 1120R/6-I | 84500 | 985 | 160 | 103,45 | 4588 | 4193 |
| Pra 1120/6-I | 88000 | 985 | 200 | 105,18 | 5331 | 4901 |
| Modell | Durchmesser (mm) | B (mm) | H (mm) | H1 (mm) | H2 (mm) | H3 (mm) | H4 (mm) | I (mm) | J (mm) | K (mm) | M (mm) | Q (mm) | R (mm) | S (mm) | U (mm) | Gewicht (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pra 250R/2-I | 12 | 511 | 500 | 285 | 500 | - | - | 133 | 234 | 260 | 251 | 58 | 60 | - | - | 73 |
| Pra 250/2-I | 12 | 536 | 500 | 285 | 500 | - | - | 197 | 289 | 324 | 283 | 34 | 52 | - | - | 81 |
| Pra 280R/2-I | 12 | 580 | 560 | 320 | 560 | - | - | 197 | 289 | 324 | 285 | 34 | 54 | - | - | 107 |
| Pra 280/2-I | 12 | 622 | 560 | 320 | 560 | - | - | 237 | 337 | 372 | 345 | 44 | 64 | - | - | 136 |
| Pra 320R/2-I | 12 | 640 | 600 | 360 | 600 | - | - | 237 | 337 | 372 | 345 | 44 | 64 | - | - | 145 |
| Pra 320/2-I | 14 | 780 | 600 | 360 | 600 | - | - | 337 | 395 | 440 | 446 | 55 | 54 | - | - | 210 |
| Pra 360R/2-I | 14 | 792 | 670 | 400 | 670 | - | - | 337 | 395 | 440 | 446 | - | 54 | 340 | 754 | 227 |
| Pra 360/2-I | 14 | 792 | 670 | 400 | 670 | - | - | 337 | 395 | 440 | 446 | - | 54 | 340 | 754 | 240 |
| Pra 360R/4-I | 10 | 595 | 670 | 400 | 670 | - | - | 133 | 234 | 260 | 251 | - | 60 | 345 | 561 | 165 |
| Pra 360/4-I | 12 | 626 | 670 | 400 | 670 | - | - | 197 | 289 | 324 | 281 | - | 54 | 320 | 594 | 169 |
| Pra 400R/2-I | 18 | 948 | 750 | 450 | 750 | - | - | 357 | 434 | 488 | 465 | - | 38 | 392 | 810 | 315 |
| Pra 400/2-I | 20 | 1012 | 750 | 450 | 750 | - | - | 381 | 506 | 568 | 509 | - | 48 | 402 | 854 | 400 |
| Pra 400R/4-I | 12 | 657 | 750 | 450 | 750 | - | - | 197 | 289 | 324 | 281 | - | 54 | 352 | 626 | 180 |
| Pra 400/4-I | 12 | 678 | 750 | 450 | 750 | - | - | 197 | 289 | 324 | 281 | - | 54 | 352 | 626 | 190 |
| Pra 450R/2-II | - | 1049 | 670 | 500 | 850 | - | - | 401 | - | - | 500 | - | 39 | 415 | 882 | 492 |
| Pra 450/2-II | - | 1091 | 670 | 500 | 850 | - | - | 441 | - | - | 540 | - | 39 | 415 | 922 | 602 |
| Pra 450R/4-I | - | 715 | 670 | 500 | 850 | - | - | 151 | - | - | 277 | - | 65 | 415 | 658 | 249 |
| Pra 450/4-I | - | 755 | 670 | 500 | 850 | - | - | 201 | - | - | 337 | - | 76 | 415 | 719 | 272 |
| Pra 500R/2-II | - | 1370 | 755 | 560 | 950 | - | - | 591 | - | - | 690 | - | 39 | 454 | 1131 | 800 |
| Pra 500/2-III | - | 1370 | 755 | 560 | 950 | - | - | 591 | - | - | 690 | - | 39 | 454 | 1131 | 860 |
| Pra 500R/4-I | - | 813 | 755 | 560 | 950 | - | - | 201 | - | - | 336 | - | 75 | 454 | 777 | 370 |
| Pra 500/4-I | - | 918 | 755 | 560 | 950 | - | - | 316 | - | - | 436 | - | 60 | 454 | 877 | 415 |
| Pra 560R/2-III | - | 1516 | 850 | 630 | 1060 | - | - | 675 | - | - | 800 | - | 39 | 497 | 1258 | 1065 |
| Pra 560/2-IV | - | 1516 | 850 | 630 | 1060 | - | - | 675 | - | - | 800 | - | 39 | 497 | 1258 | 1090 |
| Pra 560R/4-I | - | 962 | 850 | 630 | 1060 | - | - | 316 | - | - | 436 | - | 60 | 497 | 920 | 495 |
| Pra 560/4-I | - | 1094 | 850 | 630 | 1060 | - | - | 361 | - | - | 460 | - | 39 | 497 | 944 | 576 |
| Pra 560R/6-I | - | 857 | 850 | 630 | 1060 | - | - | 201 | - | - | 336 | - | 75 | 497 | 820 | 441 |
| Pra 560/6-I | - | 857 | 850 | 630 | 1060 | - | - | 201 | - | - | 336 | - | 75 | 497 | 820 | 450 |
| Pra 630R/4-I | - | 1219 | 950 | 710 | 1180 | - | - | 400 | - | - | 500 | - | 45 | 541 | 1053 | 794 |
| Pra 630/4-I | - | 1252 | 950 | 710 | 1180 | - | - | 440 | - | - | 540 | - | 45 | 541 | 1093 | 893 |
| Pra 630R/6-I | - | 1030 | 950 | 710 | 1180 | - | - | 315 | - | - | 436 | - | 66 | 541 | 989 | 613 |
| Pra 630/6-I | - | 1030 | 950 | 710 | 1180 | - | - | 315 | - | - | 436 | - | 66 | 541 | 989 | 626 |
| Pra 700R/4-I | - | 1315 | 1060 | 800 | 1320 | - | - | 415 | - | - | 540 | - | 45 | 632 | 1147 | 1032 |
| Pra 700/4-I | - | 1423 | 1060 | 800 | 1320 | - | - | 475 | - | - | 600 | - | 45 | 632 | 1207 | 1132 |
| Pra 700R/6-I | - | 1216 | 1060 | 800 | 1320 | - | - | 335 | - | - | 460 | - | 45 | 632 | 1067 | 836 |
| Pra 700/6-I | - | 1273 | 1060 | 800 | 1320 | - | - | 375 | - | - | 500 | - | 45 | 632 | 1107 | 861 |
| Pra 800R/4-I | - | 1488 | 1190 | 900 | 1500 | - | - | 565 | - | - | 690 | - | 45 | 694 | 1359 | 1442 |
| Pra 800/4-I | - | 1700 | 1190 | 900 | 1500 | - | - | 675 | - | - | 800 | - | 45 | 694 | 1469 | 1770 |
| Pra 800R/6-I | - | 1335 | 1190 | 900 | 1500 | - | - | 375 | - | - | 500 | - | 45 | 694 | 1169 | 900 |
| Pra 800/6-I | - | 1377 | 1190 | 900 | 1500 | - | - | 415 | - | - | 540 | - | 45 | 694 | 1209 | 1287 |
| Pra 900R/4-II | - | 1890 | 1320 | 1000 | 1700 | 1320 | 1700 | 645 | - | - | 800 | - | - | 783 | 1568 | 2340 |
| Pra 900/4-II | - | 1890 | 1320 | 1000 | 1700 | 1320 | 1700 | 645 | - | - | 800 | - | - | 783 | 1568 | 2345 |
| Pra 900R/6-I | - | 1585 | 1320 | 1000 | 1700 | 1320 | 1700 | 475 | - | - | 600 | - | - | 753 | 1368 | 1819 |
| Pra 900/6-I | - | 1600 | 1320 | 1000 | 1700 | 1320 | 1700 | 535 | - | - | 690 | - | - | 783 | 1458 | 2058 |
| Pra 1000R/6-I | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Pra 1000/6-I | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Pra 1120R/6-I | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Pra 1120/6-I | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |