Actionair Energy/Shield - Heavy Duty Air Control and Shut-off Dampers

Dampers suitable for systems requiring air control and low closed blade leakage characteristics.

Low torque characteristics.

Rectangular versions available in Flanged or Spigotted type casings.

Circular and Flat Oval versions available in Spigotted casings.

Actionair Energy/Shield ES
Air Control and Shut-off Dampers

The ES range of dampers are suitable for air conditioning and ventilation systems requiring air control and low closed blade leakage performance. Blade construction for system pressures up to 1000Pa and duct velocities of up to 10m/s on the ES35 and ES36 range and 1500Pa, and 20m/s on the ES50 range. Suitable for applications in normal dry filtered air systems, including modulation function. If exposed to fresh air intakes, and/or inclement conditions, the 316 stainless steel option should be considered by the client (ES35+36). All installations should be subject to a planned inspection programme, frequency of which is dependant upon application and environmental conditions. For specialist applications and products outside specified parameters, please consult with our Technical Sales Office.

Energy/Shield Blade Features

Catalogue

ES35
1.5mm thick triple “Vee” groove blade profile, to give maximum strength. Suitable for systems with an operational temperature range of –40°C to +70°C. Standard: Galvanised steel. Optional: 316 stainless steel.

ES36
1.5mm thick triple “Vee” groove blade profile, to give maximum strength. With additional blade seals attached within blade “Vee” groove to create low closed blade leakage. Suitable for systems with an operational temperature range of –40°C to +70°C. Standard: Galvanised steel. Optional: 316 Stainless steel.

ES50
Profiled aerodynamic aluminium extrusion for low noise generation. Blade tip seals to give very low closed blade leakage. Suitable for systems with an operational temperature range of –40°C to +70°C.

For more information including dimensional and installation data please view the 8 page Energy/Shield Catalogue

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Casing Features
All damper blades are within the casing I.e. they do not protrude beyond the casing depth. This ensures blades will not foul equipment (such as grilles or louvres) that may be fitted adjacent to the damper. This feature also allows easy fitting and removal of the Flanged damper (FLA). The 165mm wide FLA casing consists of a single skin 1.2mm steel frame with 40mm flanges and pre-punched corner holes to suit proprietary duct flanges. The Spigot (SPG) type casings are 178mm wide that include spigotted end caps fitted to either side of the FLA casing.
Control Options
All dampers can be factory fitted with one of the following controls; Extended Shaft Control (Option X) 12.7mm diameter Zinc plated steel Extended Spindle for motorised control. Supplied as standard. Loose for site fitting by others. Class ‘C’ Casings have spindle factory fitted. Manual Quadrant Control (Option Q) Manual Quadrant Control, fits onto a reduced shaft control. Supplied loose for site fixing by others. Class ‘C’ Casings have spindle factory fitted. Electrical Controls (Option E) Factory fitted Belimo Actuators for 24V or 230V open/closed or spring return operation and 24V modulating are available. These will comply with EMC Directive 89/336/EEC. For more information including dimensional data please view the Energy/Shield Catalogue
Specification for ENERGY / SHIELD ES35 Air control dampers to EN1751 class 0* and DW144 class B casing leakage comprising of 1.5mm thick x 157mm triple “Vee” galvanised steel blades with synthetic blade bearings. Housed in a 1.2mm thick x 165mm deep galvanised steel casing. Integral 40mm peripheral flanges with pre-punched corner fixing holes to suit proprietary duct flanges. Damper blades within damper casing. Drive mechanism mounted outside airstream. ES35 as manufactured and supplied by Actionair. Please click here to copy the specification to your clipboard ready to paste into your project specification.
Specification for ENERGY / SHIELD ES36 Air control and shut-off dampers EN1751 class 2* and DW144 class B casing leakage comprising of 1.5mm thick x 157mm triple “vee” galvanised steel blades with silicone coated glassfibre scrim blade seals and stainless steel side gasketting. Synthetic blade bearings. Housed in a 1.2mm thick x 165mm deep galvanised steel casing. Integral 40mm peripheral flanges with pre-punched corner fixing holes to suit proprietary duct flanges. Damper blades within damper casing. Drive mechanism mounted outside airstream. ES36 as manufactured and supplied by Actionair. Please click here to copy the specification to your clipboard ready to paste into your project specification.
Specification for ENERGY / SHIELD ES50 Air control dampers EN1751 class 3* and DW144 class B casing leakage comprising of profiled aerodynamic aluminium aerofoil blades with blade seal tips. Synthetic blade bearings. Housed in a 1.2mm thick x 165mm deep galvanised steel casing. Integral 40mm peripheral flanges with pre-punched corner fixing holes to suit proprietary duct flanges. Damper blades within damper casing. Drive mechanism mounted outside airstream. ES50 as manufactured and supplied by Actionair. Please click here to copy the specification to your clipboard ready to paste into your project specification.

Energy/Shield ES Air Control and Shut off dampers

Product Range

ES35
Air control and system balancing

ES36
Air control, system balancing and low closed blade leakage to EN1751 class 2*.

ES50
Aerofoil bladed, galvanised casing for air control, system balancing and low closed blade leakage to EN1751 class 3*.
*Based on a 1m x 1m damper.

Energy/Shield ES Air Control and Shut off dampers presentation

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