Dampers & Volume Control Dampers

Economical airflow control in ducting systems

Dampers are versatile products that are constructed with lightweight materials making them extremely easy to install.

Volume Control Dampers are available in either manual or motorised configurations and are constructed from high quality, long lasting marine grade aluminium.

Along with our standard range we can also custom make any damper to suit your specifications and or decor requirements.

Product Enquiry Form

opposed-blade-damper

DESCRIPTION CODE NO. STD PK.
Opposed Blade Damper 150×150 OBD1515 1
Opposed Blade Damper 200×200 OBD2020 1
Opposed Blade Damper 225×225 OBD2222 1
Opposed Blade Damper 250×250 OBD2525 1
Opposed Blade Damper 300×300 OBD3030 1
Opposed Blade Damper 350×350 OBD3535 1
Opposed Blade Damper 400×400 OBD4040 1
Opposed Blade Damper 450×450 OBD4545 1
Opposed Blade Damper 550×550 OBD5555 1

Other Sizes Available upon Request – P.O.A

stream-splitter-damper

DESCRIPTION CODE NO. STD PK.
Stream Splitter Damper 250×150 SSD2515 1
Stream Splitter Damper 300×100 SSD3010 1
Stream Splitter Damper 300×150 SSD3015 1
Stream Splitter Damper 300×200 SSD3020 1
Stream Splitter Damper 350×150 SSD3515 1
Stream Splitter Damper 350×200 SSD3520 1
Stream Splitter Damper 400×100 SSD4010 1
Stream Splitter Damper 400×150 SSD4015 1
Stream Splitter Damper 400×200 SSD4020 1
Stream Splitter Damper 450×200 SSD4510 1

Other Sizes Available upon Request – P.O.A

Volume Control Dampers (Manual/Motorised)

volume-control-dampers2

Manual Damper / Motorised Damper

The economical solution to airflow control in ducting systems

RAYFLOW Volume Control Dampers are:

  • lightweight, versatile, easy to install and handle
  • designed with interlocking blades (in closed
  • position) producing minimal air leakage rates
  • designed with synthetic bush type bearings
  • operational up to a maximum face velocity of 8m/s with an operating temperature ranging between 0-80C
  • blades in opposed configuration

Manual Damper

  • regulates air flow to suit most balancing applications in low to medium velocity systems
  • works at a maximum static pressure of 500Pa

Motorised Damper

  • regulates air flow where motorised controlled air leakage is a consideration
  • venetian side strips, top and bottom frame seals further reduces leakage rates
  • 11mm hex shafts for adaptation to clients powering unit
  • works at a maximum static pressure of 1000Pa

The frame and blades are extruded from high quality marine grade aluminium for corrosion protection

Maximum module width 1200mm (manual)

Maximum module width 1000mm (motorised)

Maximum module height 2000mm

DESCRIPTION CODE NO. STD PK.
Volume Control Damper – Manual VCDMAN 1
Volume Control Damper – Motorised VCDMOT 1

Various Sizes Available upon Request – P.O.A

Volume Control Dampers (Non Return)

volume-control-dampers

RAYFLOW Non Return Dampers are:

  • lightweight, versatile, easy to install and handle
  • designed for use in ductwork where direction of air flow is to be controlled
  • designed to work at a maximum static pressure of 500Pa
  • operational in a laminar air flow environment between 2m/s (min) – 8m/s (max)
  • operational in temperatures ranging between 0-80C
  • available in weighted option to allow for site adjustment?Manual Damper

Aluminium Blades are:

  • ganged together in a parallel configuration with 75mm blade centres
  • supported on 6mm shafts and synthetic bush type bearings

Maximum module width 750mm

Maximum module height 1500mm

DESCRIPTION CODE NO. STD PK.
Volume Control Damper – Non Return VCDNR 1

Various Sizes Available upon Request – P.O.A