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Home page › Installation technology › Pipe technology › Iris cover | Air volume control damper with lip seal Galvanised

Item no.: 693.0250

Iris cover | Air volume control damper with lip seal Galvanised

Ø inside 250 mm | Ø outside 335 mm | L 135 mm

Round duct connections with double lip seal to air tightness class C EN 1751: Adjustment/measurement of volume flows in ventilation systems, with measuring point on both sides of the valve. Adjustment of the regulating nut with a plastic spanner.

Question about product

50.97 CHF / Piece

( incl. VAT. | excl. VAT )
plus shipping costs

Select variant

Delivery time: Available immediately.

Delivery time 1 working day

Question about product

Technical data

Diameter	335mm
Inside diameter	250mm
Height	40 mm
Length	135 mm
Material	Galvanised
Product specification	Iris cover \| Air volume control damper with lip seal Galvanised: Ø inside 250mm \| Ø outside 335mm \| L 135mm
Test values	Airtightness class C according to EN 1751
Temperature resistance	-10 °C to +80 °C
Variant	Ø inside 250 mm \| Ø outside 335 mm \| L 135 mm

– + Variants

Item no.	Diameter	Height	Length	Inside diameter	Variant	Price	Quantity

693.0100	165mm	30 mm	115 mm	100mm	Ø inside 100 mm \| Ø outside 165 mm \| L 115 mm	18.27 CHF* Available immediately.
693.0200	285mm	30 mm	120 mm	200mm	Ø inside 200mm \| Ø outside 285mm \| L 120mm	50.97 CHF* Will be ordered for you.
693.0080	125mm	35 mm	115 mm	80mm	Ø inside 80 mm \| Ø outside 125 mm \| L 115 mm	18.27 CHF* Available immediately.
693.0125	188mm	30 mm	115 mm	125mm	Ø inside 125 mm \| Ø outside 188 mm \| L 115 mm	20.05 CHF* Available immediately.
693.0160	230mm	30 mm	115 mm	160mm	Ø inside 160 mm \| Ø outside 230 mm \| L 115 mm	30.48 CHF* Available immediately.
693.0400	525mm	55 mm	150 mm	400mm	Ø inside 400 mm \| Ø outside 525 mm \| L 150 mm	150.26 CHF* Available immediately.
693.0250	335mm	40 mm	135 mm	250mm	Ø inside 250 mm \| Ø outside 335 mm \| L 135 mm	50.97 CHF* Available immediately.