DIRU

The DIRU regulating and measuring dampers are used for regulation and measurement of air flow in circular ducts. They are characterized by low noise level, class C air-tightness and the possibility of full opening for duct cleaning. The DIRU air flow controllers are made of galvanized sheet steel and are supplied with a control mechanism, measuring scale and pressure gauge connections. The dampers are connected to the circular ducts by means of rivets or self-tapping screws. The connections are equipped with a double-lipped EPDM rubber seal and are therefore widely used in projects with special tightness requirements.

-20%
DIRU 100

regulating measuring damper

Regular Price: €45 €55

Special Price Excl. Tax: €36 Incl. Tax: €44

in 1-2 weeks

Duct: 100
-20%
DIRU 125

regulating measuring damper

Regular Price: €44 €53

Special Price Excl. Tax: €35 Incl. Tax: €43

in 1-2 weeks

Duct: 125
-20%
DIRU 150

regulating measuring damper

Regular Price: €60 €73

Special Price Excl. Tax: €48 Incl. Tax: €58

in 1-2 weeks

Duct: 150
-19%
DIRU 160

regulating measuring damper

Regular Price: €59 €71

Special Price Excl. Tax: €47 Incl. Tax: €57

in 1-2 weeks

Duct: 160
-20%
DIRU 200

regulating measuring damper

Regular Price: €73 €88

Special Price Excl. Tax: €58 Incl. Tax: €71

in 1-2 weeks

Duct: 200
-20%
DIRU 250

regulating measuring damper

Regular Price: €97 €118

Special Price Excl. Tax: €78 Incl. Tax: €94

in 1-2 weeks

Duct: 250
-20%
DIRU 300

regulating measuring damper

Regular Price: €132 €159

Special Price Excl. Tax: €105 Incl. Tax: €127

in 1-2 weeks

Duct: 300
-20%
DIRU 315

regulating measuring damper

Regular Price: €131 €159

Special Price Excl. Tax: €105 Incl. Tax: €127

in 1-2 weeks

Duct: 315
-20%
DIRU 400

regulating measuring damper

Regular Price: €270 €326

Special Price Excl. Tax: €216 Incl. Tax: €261

in 1-2 weeks

Duct: 400
-20%
DIRU 500

regulating measuring damper

Regular Price: €379 €458

Special Price Excl. Tax: €303 Incl. Tax: €367

in 1-2 weeks

Duct: 500
-20%
DIRU 630

regulating measuring damper

Regular Price: €549 €664

Special Price Excl. Tax: €439 Incl. Tax: €531

in 1-2 weeks

Duct: 630
-20%
DIRU 80

regulating measuring damper

Regular Price: €40 €49

Special Price Excl. Tax: €32 Incl. Tax: €39

in 1-2 weeks

Duct: 80