Air Volume & Smoke Dampers

Image
outdoor photo of building entrance

Manage air supply and the spread of smoke through air-conditioning and ventilation systems.

aircontrol smoke dampersOur Volume Dampers are engineered to satisfy the most specific requirements, utilising a linked opposed blade configuration with full precision seal options to minimise air leakage. Built locally inhouse to exacting standards and material tolerances, our air volume and smoke dampers have been the industry yardstick for over 40 years.

  • Engineered for Performance/Pressure

    Engineered to meet high demands and controlled leakage rates, with operating pressures of up to 1,500Pa.

  • Precision Seals

    Blade, top, bottom and side frame seal options available for low leakage and smoke control applications.

  • Modular Design

    To satisfy almost any size and configuration. Large dampers can be delivered in modular sections to be site assembled, for ease of handling and transportation.

  • Smoke Dampers

    Special high temperature, minimal leakage construction and operation to meet AS1530.4 and AS1682.1 Standards.

  • Special Purpose

    Clean Room dampers are fully cased to prevent external leakage and to conceal the linkage system for ease of cleaning.

  • Smarts

    Over-stroking safeguard function and self-aligning low friction bushes. 

Image
sq-Tile-Air-Volume
Product Model
Name
SERIES 30 - BLADE SEAL DESIGN
Main image
SERIES 30 MOTORISED DAMPERS -  BLADE SEAL DESIGN
Diagrams
Sub model name
30 MTA
Sub model note
Motorised Damper
Sub model image
30 MTA
Description
  • Blade seals.
  • Top, bottom and side frame seals.
  • Max. Static Pressure 1,500Pa.
  • Max. Face Velocity 8m/s.
  • Provided with an 11mm hex drive shaft.
Sub model name
30 MTO
Sub model note
Motorised Damper for Outside air
Sub model image
30 MTO
Description
  • Blade seals.
  • Top and bottom frame seals.
  • No side frame seals.
  • Max. Static Pressure 1,500Pa.
  • Max. Face Velocity 8m/s.
  • Provided with an 11mm hex drive shaft.
Sub model name
30 SDA
Sub model note
Motorised Smoke Damper
Sub model image
30 SDA
Description
  • High temperature seals throughout.
  • Blade seals.
  • Top, bottom and side frame seals.
  • Max. Static Pressure 1,500Pa.
  • Max. Face Velocity 8m/s.
  • Provided with an 11mm hex drive shaft.
Name
SERIES 40 - NO BLADE SEAL DESIGN
Main image
SERIES 40 MOTORISED DAMPERS - NO BLADE DEAL DESIGN
Diagrams
Sub model name
40 MTA
Sub model note
Motorised Damper. No blade seals.
Sub model image
40 MTA MOTORISED DAMPER
Description
  • Top, bottom and side frame seals.
  • Max. Static Pressure 1,000Pa.
  • Max. Face Velocity 8m/s.
  • Provided with an 11mm hex drive shaft.
Sub model name
40 MTO
Sub model note
Motorised Damper for Outside air
Sub model image
40 MTO MOTORISED DAMPER
Description
  • Top and bottom frame seals.
  • No side frame seals.
  • No blade seals. 
  • Max. Static Pressure 1,000Pa.
  • Max. Face Velocity 8m/s.
  • Provided with an 11mm hex drive shaft.
Sub model name
40 MLA
Sub model note
Manual Balancing Damper. No seals.
Sub model image
40 MLA MANUAL DAMPER
Description
  • Max. Static Pressure 500Pa.
  • Max. Face Velocity 8m/s.
  • Provided with a lockable quadrant.
Name
SERIES 60 - NON RETURN DAMPER
Main image
SERIES 60 - NON RETURN DAMPER
Diagrams
Sub model name
60 RAA
Sub model note
Relief Air Damper
Sub model image
60 RAA Relief Air Damper
Description
  • Blades not ganged.
  • Max. Static Pressure 500Pa.
  • Velocity 4-8m/s.
Sub model name
60 NRA
Sub model note
Non-Return Damper
Sub model image
60 NRA Non-Return Damper
Description
  • Blades ganged together.
  • Max. Static Pressure 500Pa.
  • Velocity 2-8m/s.
Sub model name
60 WNRA
Sub model note
Weighted Non-Return Damper
Sub model image
60 WNRA Weighted Non-Return Damper
Description
  • Blades are ganged and counterweighted.
  • Max. Static Pressure 500Pa.
  • Velocity 2-8m/s.
  • Adjustable weighted arm.
Name
SPECIAL PURPOSE DAMPERS
Main image
SPECIAL PURPOSE DAMP
Diagrams
Sub model name
30 CRA
Sub model note
Clean Room Application
Sub model image
30 CRA Clean Room Damper
Description
  • Based on 30 MTA Motorised Damper
  • Externally cased and fully sealed to prevent external leakage and conceal the linkage system.
  • Provided with an 11mm hex drive shaft.
Sub model name
40 CRA
Sub model note
Clean Room Application
Sub model image
40 CRA Clean Room Damper
Description
  • Based on 40 MLA Manual Damper
  • Externally cased and fully sealed to prevent external leakage and conceal the linkage system.
  • Provided with a lockable quadrant.
/sites/default/files/2021-12/Celmec_Volume_Dampers.pdf

Air Volume & Smoke Dampers

Manage air supply and the spread of smoke through air-conditioning and ventilation systems.

outdoor photo of building entrance

aircontrol smoke dampersOur Volume Dampers are engineered to satisfy the most specific requirements, utilising a linked opposed blade configuration with full precision seal options to minimise air leakage. Built locally inhouse to exacting standards and material tolerances, our air volume and smoke dampers have been the industry yardstick for over 40 years.

  • Engineered for Performance/Pressure

    Engineered to meet high demands and controlled leakage rates, with operating pressures of up to 1,500Pa.

  • Precision Seals

    Blade, top, bottom and side frame seal options available for low leakage and smoke control applications.

  • Modular Design

    To satisfy almost any size and configuration. Large dampers can be delivered in modular sections to be site assembled, for ease of handling and transportation.

  • Smoke Dampers

    Special high temperature, minimal leakage construction and operation to meet AS1530.4 and AS1682.1 Standards.

  • Special Purpose

    Clean Room dampers are fully cased to prevent external leakage and to conceal the linkage system for ease of cleaning.

  • Smarts

    Over-stroking safeguard function and self-aligning low friction bushes. 

  • mid-CELMEC_23092020_12355
  • mid-Air-Volume-D1
  • sq-Air-Volume-D2
  • Aircontrol damper
  • celmec dampers

Product model overview

Name
SERIES 30 - BLADE SEAL DESIGN
Main image
SERIES 30 MOTORISED DAMPERS -  BLADE SEAL DESIGN
Diagrams
Sub model name
30 MTA
Sub model note
Motorised Damper
Sub model image
30 MTA
Description
  • Blade seals.
  • Top, bottom and side frame seals.
  • Max. Static Pressure 1,500Pa.
  • Max. Face Velocity 8m/s.
  • Provided with an 11mm hex drive shaft.
Sub model name
30 MTO
Sub model note
Motorised Damper for Outside air
Sub model image
30 MTO
Description
  • Blade seals.
  • Top and bottom frame seals.
  • No side frame seals.
  • Max. Static Pressure 1,500Pa.
  • Max. Face Velocity 8m/s.
  • Provided with an 11mm hex drive shaft.
Sub model name
30 SDA
Sub model note
Motorised Smoke Damper
Sub model image
30 SDA
Description
  • High temperature seals throughout.
  • Blade seals.
  • Top, bottom and side frame seals.
  • Max. Static Pressure 1,500Pa.
  • Max. Face Velocity 8m/s.
  • Provided with an 11mm hex drive shaft.
Name
SERIES 40 - NO BLADE SEAL DESIGN
Main image
SERIES 40 MOTORISED DAMPERS - NO BLADE DEAL DESIGN
Diagrams
Sub model name
40 MTA
Sub model note
Motorised Damper. No blade seals.
Sub model image
40 MTA MOTORISED DAMPER
Description
  • Top, bottom and side frame seals.
  • Max. Static Pressure 1,000Pa.
  • Max. Face Velocity 8m/s.
  • Provided with an 11mm hex drive shaft.
Sub model name
40 MTO
Sub model note
Motorised Damper for Outside air
Sub model image
40 MTO MOTORISED DAMPER
Description
  • Top and bottom frame seals.
  • No side frame seals.
  • No blade seals. 
  • Max. Static Pressure 1,000Pa.
  • Max. Face Velocity 8m/s.
  • Provided with an 11mm hex drive shaft.
Sub model name
40 MLA
Sub model note
Manual Balancing Damper. No seals.
Sub model image
40 MLA MANUAL DAMPER
Description
  • Max. Static Pressure 500Pa.
  • Max. Face Velocity 8m/s.
  • Provided with a lockable quadrant.
Name
SERIES 60 - NON RETURN DAMPER
Main image
SERIES 60 - NON RETURN DAMPER
Diagrams
Sub model name
60 RAA
Sub model note
Relief Air Damper
Sub model image
60 RAA Relief Air Damper
Description
  • Blades not ganged.
  • Max. Static Pressure 500Pa.
  • Velocity 4-8m/s.
Sub model name
60 NRA
Sub model note
Non-Return Damper
Sub model image
60 NRA Non-Return Damper
Description
  • Blades ganged together.
  • Max. Static Pressure 500Pa.
  • Velocity 2-8m/s.
Sub model name
60 WNRA
Sub model note
Weighted Non-Return Damper
Sub model image
60 WNRA Weighted Non-Return Damper
Description
  • Blades are ganged and counterweighted.
  • Max. Static Pressure 500Pa.
  • Velocity 2-8m/s.
  • Adjustable weighted arm.
Name
SPECIAL PURPOSE DAMPERS
Main image
SPECIAL PURPOSE DAMP
Diagrams
Sub model name
30 CRA
Sub model note
Clean Room Application
Sub model image
30 CRA Clean Room Damper
Description
  • Based on 30 MTA Motorised Damper
  • Externally cased and fully sealed to prevent external leakage and conceal the linkage system.
  • Provided with an 11mm hex drive shaft.
Sub model name
40 CRA
Sub model note
Clean Room Application
Sub model image
40 CRA Clean Room Damper
Description
  • Based on 40 MLA Manual Damper
  • Externally cased and fully sealed to prevent external leakage and conceal the linkage system.
  • Provided with a lockable quadrant.