Products

1400 Series Slimline Volume Control Damper

The 1400 Slimline Volume Control Damper is designed to balance and/or control airflow through ducts.

Unsealed, semi-sealed and fully sealed

There are three versions available – unsealed, semi-sealed and fully sealed. Our standard manufacture is galvanised mild steel frames and blades, but options of stainless steel and aluminium blades are available. 

Linkage is direct drive which gives close control either with an Allen key locking handle or bare shaft suitable for motorisation by others.

The 1400 series is supplied flanged for square/rectangular or spigotted for circular or flat oval ductwork.

For Class C low leakage, the dampers are supplied with a casing complete with spigots and are also available with the unsealed, semi-sealed or fully sealed options.

For more information on this product, please contact us.


Product Information

  • Airfoil section double skin galvinised mild steel blades, optional Stainless Steel or Aluminium 
  • Opposed blade operation
  • Blades fitted with polypropylene end caps
  • Unsealed, sealed and semisealed models
  • Manual, motorised and bare shaft options
  • Positive, side mounted drive linkage ensures accurate airflow control 
  • Sizes from 100 - 1000mm and multi-module assemblies
  • Manual operator includes position indicator and tamper proof lock
  • Flanged and spigoted casing options
  • Fully tested for leakage, sound and airflow performance

CASING:  MANUFACTURED FROM GALVANISED MILD STEEL.

BLADES: MANUFACTURED FROM GALVANISED MILD STEEL BLADES WITH POLY PROPYLENE END CAPS.

BLADE SEAL: COMPOSITE PVC MATERIAL TO AN AIRFOIL PROFILE.

BEARINGS: NYLON.

LINKAGE: ZINC PLATED STEEL AND IMPACT MODIFIED NYLON.

SPINDLES: IMPACT MODIFIED NYLON.

MOULDED: HANDLE WITH POSITION INDICATOR.

TEMPERATURE: SUITABLE FOR USE UP TO 70 DEGREES C - ALL MODELS.

SIZE RANGE

Any WIDTH from 100mm to 1000mm.

Any HEIGHT up to 1000mm.

SPIGOTED UNIT

Rectangular & circular spigots - Any size WIDTH x HEIGHT from 100mm to 1000mm

Flat oval spigots - any WIDTH from 200mm to 1000mm

                          - any HEIGHT from 100mm to 559mm

Sizes larger than above will be supplied as multiple assemblies. 

MULTIPLE ASSEMBLIES

Dampers larger than 1000mm x 1000mm may be supplied as multiple assemblies, with one operator per section, to special order. Possible arrangements are shown below (Consideration should also be given to using the heavier duty

Advanced Air 1000 Series control damper, for which the maximum single section is 1200 x 1800mm, and multiple sections on width can be interlinked).

Multiple Assemblies are normally supplied in single sections, with mullion plates and mounting screws for site assembly

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