SPI
The SPI are circular iris dampers designed for control and measurement of the air flow volume. The iris dampers are made of galvanized sheet steel and are equipped with a rubber seal in the place of connection with a circular duct. The SPI iris dampers have a low noise level, so there is no need for a silencer behind the controller. The iris dampers can be used to control the air flow volume even when exhausted via diffusers. The maximum ambient temperature is 70 °C.
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-15%
SPI 080
airflow regulatorRegular Price: €51 €62
Special Price Excl. Tax: €43 Incl. Tax: €52
in 1-2 weeksDuct: 80 -
-15%
SPI 100
airflow regulatorRegular Price: €51 €62
Special Price Excl. Tax: €43 Incl. Tax: €52
in 1-2 weeksDuct: 100 -
-15%
SPI 125
airflow regulatorRegular Price: €55 €66
Special Price Excl. Tax: €46 Incl. Tax: €56
in 1-2 weeksDuct: 125 -
-14%
SPI 150
airflow regulatorRegular Price: €61 €73
Special Price Excl. Tax: €52 Incl. Tax: €62
in 1-2 weeksDuct: 150 -
-15%
SPI 160
airflow regulatorRegular Price: €63 €77
Special Price Excl. Tax: €54 Incl. Tax: €65
in 1-2 weeksDuct: 160 -
-14%
SPI 200
airflow regulatorRegular Price: €81 €98
Special Price Excl. Tax: €69 Incl. Tax: €83
in 1-2 weeksDuct: 200 -
-15%
SPI 250
airflow regulatorRegular Price: €97 €117
Special Price Excl. Tax: €82 Incl. Tax: €100
in 1-2 weeksDuct: 250 -
-15%
SPI 300
airflow regulatorRegular Price: €135 €164
Special Price Excl. Tax: €115 Incl. Tax: €139
in 1-2 weeksDuct: 300 -
-15%
SPI 315
airflow regulatorRegular Price: €135 €164
Special Price Excl. Tax: €115 Incl. Tax: €139
in 1-2 weeksDuct: 315 -
-15%
SPI 400
airflow regulatorRegular Price: €295 €357
Special Price Excl. Tax: €251 Incl. Tax: €303
in 1-2 weeksDuct: 400 -
-14%
SPI 500
airflow regulatorRegular Price: €533 €646
Special Price Excl. Tax: €453 Incl. Tax: €549
in 1-2 weeksDuct: 500 -
-15%
SPI 630
airflow regulatorRegular Price: €624 €755
Special Price Excl. Tax: €530 Incl. Tax: €641
in 1-2 weeksDuct: 630 -
-15%
SPI 800
airflow regulatorRegular Price: €1,542 €1,866
Special Price Excl. Tax: €1,311 Incl. Tax: €1,586
in 1-2 weeksDuct: 800