Blower wheels of the new punker D-Series
Fan impellers for HVAC-applications
Discover our industry leader – maximum durability, extremely versatile and an unbeatable price-perfomance-ratio.
The new D-Series provides solutions for each and every challenge of your unhoused HVAC-application.
The D-Series’ models are avaiable in up to zu 13 sizes from 225 to 1,250 mm (9″ to 49 7/32″) diameter and one fixed width; with taperlock hubs or individual pitch circle diameter (PCD). The D-Series is compatible with various AC-/EC-motors and 50/60 HZ power frequency. The corresponding inlet cone ED 11 is equipped with blind rivet nuts for pressure tapping.
Dlight
- max. static efficiency 73%
- max. total efficiency 83%
- up to 55 m/s (180 fps)
- up to 1.500 Pa (6 in. WG)
- tabbed aluminum execution
- laminar blade geometry
Dclassic
- max. static efficiency 75%
- max. total efficiency 83%
- up to 75 m/s (246 fps)
- up to 2.500 Pa (10 in. WG)
- welded steel execution
- laminar blade geometry
Dprime
- max. static efficiency 75%
- max. total efficiency 78%
- up to 95 m/s (312 fps)
- up to 4.000 Pa (16 in. WG)
- welded aluminum design
- airfoil blade geometry
