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Nortada Inspection Hatch for Round Duct

Nortada Inspection Hatch for Round Duct

Product features:

  • Designed for creating an inspection opening in round ventilation ducts.
  • Made from two layers of galvanized steel sheet, ensuring durability and corrosion resistance.
  • The design with an additional gasket ensures a perfect fit of the panel to the duct.
  • Secured with knobs that tightly seal the opening.
  • Enables maintaining tightness class D for the ventilation system (subject to meeting requirements).
  • Easy installation and operation without the need for specialized tools.
  • Available in various sizes to fit duct diameters from Ø100 to Ø250.

Dimensions [mm]

Model D A B
180×80/100 Ø100 180 80
180×80/125 Ø125 180 80
200×100/100 Ø100 200 100
200×100/125 Ø125 200 100
250×150/160 Ø160 250 150
250×150/200 Ø200 250 150
250×150/250 Ø250 250 150
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The Nortada NR-KRO inspection hatch is a practical solution for creating an inspection opening in round ventilation ducts. Its solid construction from galvanized steel and an additional gasket ensure tightness and durability. The knobs allow for quick and secure closing of the opening, and the available sizes enable adaptation to various duct diameters.

Product name Price excl. VAT Availability
Inspection Hatch for Round Duct 180x80mm/Ø100 NR-KRO-180x80-100 14,70 PLN Available B2B Inquire
Inspection Hatch for Round Duct 180x80mm/Ø125 NR-KRO-180x80-125 14,70 PLN Available B2B Inquire
Inspection Hatch for Round Duct 200x100mm/Ø100 NR-KRO-200x100-100 19,90 PLN Available B2B Inquire
Inspection Hatch for Round Duct 200x100mm/Ø125 NR-KRO-200x100-125 19,90 PLN Available B2B Inquire
Inspection Hatch for Round Duct 250x150mm/Ø160 NR-KRO-250x150-160 23,20 PLN Available B2B Inquire
Inspection Hatch for Round Duct 250x150mm/Ø200 NR-KRO-250x150-200 23,20 PLN Available B2B Inquire
Inspection Hatch for Round Duct 250x150mm/Ø250 NR-KRO-250x150-250 23,20 PLN Available B2B Inquire
Inspection Hatch for Round Duct 250x150mm/Ø200 NR-KRO-250x150-315 PLN 23.20 Available B2B Inquire
Inspection Hatch for Round Duct 250x150mm/Ø200 NR-KRO-250x150-400 26,50 PLN Available B2B Inquire
Inspection Hatch for Round Duct 250x150mm/Ø200 NR-KRO-250x150-450 26,50 PLN Available B2B Inquire

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