The APS Arosio damper without plastic parts is a special version suitable for special environment (like low/high temperature, chemical agents) where it is not possible using the polypropylene gear mechanism. The blades and the frame are in extruded aluminium and it can be supplied with actuator (mounting bracket for motorised movement). 

Construction:

• Blade - 185 mm pitch

• Leakage class 2

• Frame - Extruded aluminum, EN AW 6060 T6, thickness 1.8 mm

• Blade - Extruded aluminum, EN AW 6060 T6, airfoil design

• Parallel/opposed blades

• Gasket on the blades

• Shafts - galvanised steel shaft, 12 mm x 12 mm square (with slot indicating open/close)

• Horizontal/vertical use

• Temperature - working condition range depending on the gasket

• Materials according to ROHS / PAK 

Options:

• Anodized 10 - 15 - 20 micron / painted profiles

• Round / square shaft

• Insulated blades polyurethane (code PS185.MT46)

• Special gaskets in different shape/material available on request

• Belimo motors (specific information required with order)

• Secondary process on the frame (ex. blunted corners and holes)

• Certified silicon and halogen agents free

• Front opening/closing (just manually)

• Gasket according to VDI6022