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NKTM 250x630 .01
backdraught damperExcl. Tax: €68 Incl. Tax: €83in 1-2 weeksPipe: 250x630 -
NKTM 400x1400 .01
backdraught damperExcl. Tax: €0 Incl. Tax: €0in 1-2 weeksPipe: 400x1400 -
NKTM 630x1400 .01
backdraught damperExcl. Tax: €151 Incl. Tax: €183in 1-2 weeksPipe: 630x1400 -
NKTM 800x315 .01
backdraught damperExcl. Tax: €74 Incl. Tax: €90in 1-2 weeksPipe: 800x315 -
-10%
RDM 315x600 .01
regulating damperRegular Price: €90 €109
Special Price Excl. Tax: €81 Incl. Tax: €98
in 1-2 weeksPipe: 315x600 -
-10%
RDM 315x600 .09
regulating damperRegular Price: €86 €104
Special Price Excl. Tax: €78 Incl. Tax: €94
in 1-2 weeksPipe: 315x600 -
-9%
RDM 315x600 .43
regulating damperRegular Price: €305 €369
Special Price Excl. Tax: €274 Incl. Tax: €332
in 1-2 weeksPipe: 315x600 -
-10%
RDM 315x600 .45
regulating damperRegular Price: €211 €256
Special Price Excl. Tax: €190 Incl. Tax: €230
in 1-2 weeksPipe: 315x600 -
-9%
RDM 315x600 .46
regulating damperRegular Price: €236 €286
Special Price Excl. Tax: €213 Incl. Tax: €257
in 1-2 weeksPipe: 315x600 -
-10%
RDM 315x600 .48
regulating damperRegular Price: €406 €491
Special Price Excl. Tax: €365 Incl. Tax: €442
in 1-2 weeksPipe: 315x600 -
-10%
RDM 315x600 .53
regulating damperRegular Price: €288 €348
Special Price Excl. Tax: €259 Incl. Tax: €314
in 1-2 weeksPipe: 315x600 -
-9%
RDM 315x600 .55
regulating damperRegular Price: €220 €266
Special Price Excl. Tax: €198 Incl. Tax: €240
in 1-2 weeksPipe: 315x600 -
-9%
RDM 315x600 .56
regulating damperRegular Price: €236 €286
Special Price Excl. Tax: €213 Incl. Tax: €257
in 1-2 weeksPipe: 315x600 -
-10%
RDM 315x600 .57
regulating damperRegular Price: €263 €318
Special Price Excl. Tax: €236 Incl. Tax: €286
in 1-2 weeksPipe: 315x600 -
-10%
RDM 315x600 .58
regulating damperRegular Price: €389 €470
Special Price Excl. Tax: €350 Incl. Tax: €423
in 1-2 weeksPipe: 315x600 -
-9%
RDM 400x1400 .01
regulating damperRegular Price: €180 €218
Special Price Excl. Tax: €162 Incl. Tax: €196
in 1-2 weeksPipe: 400x1400 -
-9%
RDM 400x1400 .09
regulating damperRegular Price: €176 €214
Special Price Excl. Tax: €159 Incl. Tax: €192
in 1-2 weeksPipe: 400x1400 -
-10%
RDM 400x1400 .43
regulating damperRegular Price: €441 €533
Special Price Excl. Tax: €397 Incl. Tax: €480
in 1-2 weeksPipe: 400x1400 -
-10%
RDM 400x1400 .45
regulating damperRegular Price: €342 €414
Special Price Excl. Tax: €308 Incl. Tax: €373
in 1-2 weeksPipe: 400x1400 -
-9%
RDM 400x1400 .46
regulating damperRegular Price: €337 €408
Special Price Excl. Tax: €304 Incl. Tax: €367
in 1-2 weeksPipe: 400x1400 -
-9%
RDM 400x1400 .48
regulating damperRegular Price: €481 €582
Special Price Excl. Tax: €433 Incl. Tax: €524
in 1-2 weeksPipe: 400x1400 -
-10%
RDM 400x1400 .53
regulating damperRegular Price: €397 €480
Special Price Excl. Tax: €357 Incl. Tax: €432
in 1-2 weeksPipe: 400x1400 -
-10%
RDM 400x1400 .55
regulating damperRegular Price: €303 €366
Special Price Excl. Tax: €272 Incl. Tax: €329
in 1-2 weeksPipe: 400x1400 -
-10%
RDM 400x1400 .56
regulating damperRegular Price: €333 €402
Special Price Excl. Tax: €299 Incl. Tax: €362
in 1-2 weeksPipe: 400x1400 -
-10%
RDM 400x1400 .57
regulating damperRegular Price: €350 €423
Special Price Excl. Tax: €315 Incl. Tax: €381
in 1-2 weeksPipe: 400x1400
Regulation dampers
Regulating dampers are used in HVAC systems to control the air flow volume by means of adjustable rotating blades. The regulating dampers are supplied with manual control or with control by means of 24V / 230V servo-drives. The dampers can be supplied in airtight design. The regulating dampers are manufactured circular and four-sided in all dimensions up to 2000x2000 mm. As standard, we supply regulating dampers made of galvanized sheet metal or of stainless steel and aluminium.
Alternating dampers
Alternating dampers are used in HVAC systems for the division or mixing of air of individual duct routes. Thanks to their design, they divide the air from one duct into two or vice versa, from two ducts evenly into one. The circular alternating dampers consist of one extended T-piece and two interconnected regulating dampers. Possibility of other materials: stainless steel, aluminium, aluzinc. The alternating dampers are supplied with manual control or with control by means of 24V / 230V actuators. The dampers are suitable for mixing of supply air for small ventilation or heat recovery units.
Backdraft shutters / dampers
Backdraft louvre shutters
The gravity louvre shutters are used as a duct termination element installed on the facades of buildings. The gravity louvre shutters prevent the entry of unwanted air and other materials or objects into the HVAC systems when the ventilation is switched off. We supply gravity louvre shutters for circular and four-sided ducts. Gravity louvre shutters made of plastic, aluminum or galvanized according to the customer's requests.