VOLUME CONTROL DAMPERS

MULTI-LEAF VOLUME CONTROL WITH AEROFOIL BLADES IN OPPOSED BLADE ARRANGEMENT

  • The SLC dampers can be operated either manually with a hand locking quadrant or, automatically with the aid of electric actuators.
  • Standard construction of the SLC damper is available with 30 mm wide flanges in all four sides.
  • The SLC dampers can also be supplied with either rectangular, square or circular spigots.
  • The SLC dampers are also available for low closed blade leakage using the applications C2 variant.


PRODUCT DESCRIPTION

Damper casing is manufactured from 1.2mm galvanized sheet steel.

Aerofoil shaped damper blades are made from extruded aluminium sections.

Standard case bearings are made from engineering plastic. Capable of operating at temperatures up to 80°C.

Maximum tested operating pressure is 1000 Pa.

Blade tip seal is made from PVC material.

Optional blade side seals are made from Grade 301 stainless steel or equivalent. Blade side seals reducs leakage between blade ends and casing.

Type SLC opposed blade damper


Type SLC - A flange casing


 Type SLC - A with wide flange casing


CONSTRUCTION . MATERIAL

Type SLC - A2 with rectangular spigot

Type SLC - A3 with circular spigot




PRODUCT RANGE

Type SLC - Construction variants


Options for seals

Bearings

TECHNICAL INFORMATION

  • Installation Details

Multiple assemblies

Note : 

1. If the duct size of a damper exceeds 1m x 1m, it will be manufactured to consist 2 dampers joined together as shown above. The maximum joined number of dampers will be 2 horizontally and 3 vertically. Those will be factory, assembles and tested.

2. It is the customer's responsibility to ensure all dampers are correctly installed and properly supported.

Downloads

product information

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Tel.: +60 6 678 8188 | Fax: +60 6 678 8288 (388)