1400 Series Slimline Volume Control Damper

Airfoil section double skin extruded aluminium blades 

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: EXTRUDED AIRFOIL PROFILE ALUMINIUM 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 WIDTHfrom 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