Gears and transmission
Marvel Air Flow MAF03C | GA MR-625 Rev00 | Organicco
- Bounding box
- 1940.2 × 1670.1 × 1874.0 mm
- Engine
- Precision B-rep
- Parameters
- 26
- Published
- November 5, 2026
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The prompt
GA-referenced parametric blower reconstruction from user uploaded MR-625. CW, ARR#1A belt-driven centrifugal fan. Performance 7500 CMH, 500 mmWC at 250C, 1600 RPM. Motor 50HP, 1465 RPM 415V; base 1900x892, C channel 125x65, 8xØ17 foundation holes; horizontal Ø400 inlet flange Ø500 12 holes Ø14 PCD456; vertical top 410SQ duct with 510SQ flange 12 holes Ø14. Includes snail-shaped volute, impeller, inlet damper, motor, wedge belt train, pulleys, bearings, shaft guard, lugs, inspection and drain. Geometry approximations remain where GA under-dimensioned.
Parameters
| Name | Value | Range |
|---|---|---|
| Overall base length | 1900 mm | 1800 – 2000 |
| Overall base width | 892 mm | 850 – 950 |
| Foundation C channel height | 125 mm | 115 – 135 |
| Foundation channel nominal width | 65 mm | 55 – 80 |
| Blower centre x from base start | 1450 mm | 1370 – 1530 |
| Blower shaft height above floor | 975 mm | 925 – 1000 |
| Impeller diameter (illustrative) | 980 mm | 900 – 1050 |
| Impeller blade count (illustrative) | 10 | 8 – 12 |
| Fan casing axial width | 558 mm | 530 – 580 |
| Scroll shell nominal radius | 640 mm | 600 – 700 |
| Sheet thickness (illustrative) | 6 mm | 4 – 10 |
| Inlet clear diameter | 400 mm | 390 – 415 |
| Inlet flange outer diameter | 500 mm | 485 – 520 |
| Inlet flange PCD | 456 mm | 445 – 465 |
| Inlet axial projection (representative) | 400 mm | 330 – 450 |
| Outlet square clear aperture | 410 mm | 400 – 425 |
| Outlet square flange OD | 510 mm | 500 – 530 |
| Outlet flange mounting height from floor | 1856 mm | 1800 – 1900 |
| Motor axis X from base end | 370 mm | 290 – 450 |
| Motor axis height above floor | 320 mm | 290 – 380 |
| 50 HP motor body diameter (estimated) | 350 mm | 330 – 400 |
| Motor body length (estimated) | 450 mm | 400 – 520 |
| Fan sheave diameter (estimated) | 340 mm | 310 – 380 |
| Motor sheave diameter (estimated) | 280 mm | 245 – 330 |
| Belt guard offset | 18 mm | 12 – 30 |
| Flange bolt hole diameter | 14 mm | 14 – 18 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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