PMAX / MxFloMulti-Wing PMAX7 Fan Blade
PMAX7 is a high-pressure profile up to 1,600 mm for large gensets and heavy machinery.
Diameter range998–1,600 mm
RotationL / R
Pitch angleAdjustable
PMAX7 product codes and part numbers
Left/right blade codes, part numbers and complete impeller codes of the PMAX7 profile. Request a quote from each code’s own page.
About PMAX7
PMAX7 is a high-pressure profile up to 1,600 mm for large gensets and heavy machinery.
PMAX is a family of high-pressure engine cooling blades for demanding off-highway, agricultural and genset applications. It offers higher airflow and pressure at the same power draw, with up to 3 dB(A) lower noise and up to 18% lower fan power thanks to optimised blade and hub geometry. It performs well in radiator packs with poor inlet and outlet conditions.
PMAX7 can be produced at diameters from 998 mm to 1,600 mm. Since modular profiles are cut in 1 mm steps, simply state the diameter that matches your existing shroud or venturi ring.
Technical specifications
| Product group | Modular Fan Impellers |
|---|---|
| Profile family | PMAX / MxFlo |
| Diameter range | 998–1,600 mm (39.3–63.0 inch) |
| Rotation | Left (L) and right (R) |
| Pitch angle | Adjustable — set to the duty point |
| Material options | PPG, PAG, PAGV1, PAGAS, PAG6-C, AL, AL 400C (depending on profile and size) |
| Add-on | Winglet, EPS, viscous clutch |
| Applications | Generator (genset) cooling, Off-highway machinery, Industrial process cooling |
Where is it used?
- Generator (genset) coolingKeeps generator engines at safe temperatures with strong pressure and airflow through the radiator.
- Off-highway machineryHandles cramped, dusty radiator packs in excavators, loaders and dozers.
- Industrial process coolingServes cooling packages for transformers, compressors and process equipment.
What do we need for a quote?
- Diameter of the current fan (mm)
- Number of blades
- Profile code (e.g. 4Z, 6W, PMAX4)
- Rotation (L / R)
- Pitch angle
- Material (PPG, PAG, AL…)
- Hub / shaft bore size
- Motor speed (rpm)
You don’t need to know everything. Enter what you know and we will complete the rest together.
How to read the product code
998Diameter (mm)/6Blades-6Sockets/30Pitch (°)/PAGMaterial/PMAX7LProfile + hand/28Bore (mm)/8Key/62Hub/AMounting
This is an example label code for an impeller with the PMAX7 profile. Simply write the full code from your label in the quote form. See our selection guide for details.
Frequently asked questions
What diameters is the Multi-Wing PMAX7 Fan Blade available in?
The diameter range for PMAX7 is 998–1,600 mm. State the size you need in the quote form.
Is PMAX7 available in left- and right-hand rotation?
Yes. Most modular profiles are available in both left-hand (L) and right-hand (R) versions, so the right direction can be chosen for pusher or puller use.
How do I get a price for PMAX7?
Add the product to your quote list and send your contact details. Our quote with itemised prices, shipping and lead time is sent to your email address.
What is the lead time?
Items in stock are usually shipped the same day. Lead time for non-stock items is stated in your quote.
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