ENRDR

Ø Non Return Damper

  • Spring Loaded
  • 1.0mm Galvanized Casing
  • Aluminium Blade
  • Minimum Size Ø100mm
  • Maximum Size Ø250mm
  • Standard Depth of 100mm
  • No Flanges
  • Horizontal or Vertical Installation

Technical Specifications

APPLICATION

Non return dampers can be used to prevent recirculation of ventilated air.

Particularly useful as a low cost solution to prevent air recirculation through an idle standby fan.

MATERIALS AND STRUCTURE

The ENRDR frame is manufactured from 1.0mm galvanized sheet metal and the blades are manufactured from aluminium.

The blades are fitted to the casing with pin arrangements.

The blades are spring assisted.

OPTIONS

Casing depth can be extended if required.

The ENRDR is suitable for vertical and horizontal installation.

Casing available in 304 or 316 stainless steel on request.

STANDARD DIMENSIONS

Minimum Size Ø100mm

Maximum Size Ø250mm

Casing depth is 100mm as standard.

ENRD has no flanges.

Leading Manufacturer of Airtight Doors, Fire, Smoke, Control and Non Return Dampers

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