As experienced manufacturer and supplier, CHOSEN provides Backward double centrifugal wheel / impeller with size of 280mm ~ 1410mm. Strong air flow, middle and high pressure. Dynamic balance test.
· Integrated fans.
· roof ventilators.
· ventilation and air-conditioning systems (HVAC/AHU).
· industrial applications.
· Various material for option :
Galvanized steel, Stainless Steel #304/#316/#316L, Aluminum Alloy.
· Each impeller will do by twice dynamic balancing tests, one is after the completion of welding and the other is after coating. The balance grade of the impeller can be G2.5. It greatly improves the stability of the impeller operation, and reduces the vibration and noise. Meanwhile each impeller also so Radial Running, Axial Vibration.
· Each impeller Each impeller is made of moulding, with continuous welding in the settle machine, the components positioning is accurate, the strength is high , make sure of the precision of the processing and the product performance is more reliable
Type | SWSI/DWDI | |
Impeller Dia Range Ø | MM | SWSI: 250 ~ 1400 |
DWDI: 280 ~ 1000 | ||
Air flow | CMH | 459 ~ 182135 |
Air pressure | Pa | 187 ~ 3612 |
Material Option | Blades | Mild Steel with Power Coating |
Aluminum Alloy | ||
#304 S.S., #316 S.S., #316L S.S. | ||
Shaft Bushing | Fixed bushing or taper lock | |
Customizable |
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