Description
Download Specification
Description
- Natural extruded aluminium frame th. 1.5 mm continuous weld, depth 120 mm, 30 mm non-perforated flanges
- Wing blades in natural extruded aluminium th. 1.1 mm, pitch 100 mm
- External control linkages in galvanised steel
- Side seal with AISI 301 stainless steel
- Sealing gasket on the silicone blades (-50°C / +200°C)
- Drive shaft Ø 12 mm L = 100 mm
- Bronze bearings, temp. -50°C / +200°C
- Leakage class 4/C EN 1751 up to 2000 Pa
- DIN 1946/4
Available execution
- Intermediate dimensions
ATEX execution: II 2G Ex h IIB/IIC T1…T6Gb
II 2D Ex h IIIC T 450°C…T 85°C Db
Accessories
- Galvanised manual drives (R11 up to 1 sqm, R12 over)
- Electric actuators/ Pneumatic cylinder
- Atex actuators
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