Aeraulic

Suitable for large-sized networks

2000 x 2000 mm, in one module

Control or shut-off ductworks

Class 3 upsteam/downstream airtightness (according toEN 1751)

Air tightness of the ductwork

Class A or C frame's airtightness (according to EN1751)

Motorized version

Wide range of actuators, factory fitted

Min

150 x 150 mm

Max

2000 x 2000 mm

L with a pitch of

50 mm

H with a pitch of

50 mm

Blades, width

150 mm

Frame, depth

185 mm

Flange, width

Top and bottom, 24 mm - Sides, 30 mm

Circular adaptation

from Ø 100 to Ø 1250 mm

GLS 150

Market

Marine

For more information, please do not hesitate to contact us.

Specifications

The marine dampers type GLS 150 are designed to balance or shut-off the ventilation ductworks. The GLS 150 range is suitable for large-sized ventilation ductworks(up to 2000 x 2000 mm)

Their strengthness and reliability shall ensure an optimized and safe operation of air treatment system. It’s possible to deliver the damper with frame and drilling specifications according to ISO 15138.

Construction :

Frame and blades: galvanized steel
Frame thickness: 1.5 mm
Blades thickness: 2 x 0.8 mm
Opposed blade operation in zinc-plated steel
Bearings: insert nylon
Seals on blades and frame: EPDM

Performances :

Operating pressure: 2500 Pa for a lenght L = 1 m
Upstream/downstream airtightness : class 3 (according to EN1751)
Frame’s airtightness: class A (according to EN1751)
Operating temperature: -20 to +80°C
Operating velocity: up to 15 m/s

Options :

Frame’s airtightness: Class C
Frame and blades: acier inoxydable AISI 304 L ou 316 L
Flange and drilling: according to ISO 15138
Shafts: stainless steel AISI 304L – 1.4307 or AISI 316L – 1.4404
Linkage: stainless steel AISI 304L or 316 L
Bearings: nylon, bronze with zinc-plated steel or stainless steel cage
Seals on blades and frame: silicone seals for temperature resistance up to 200°C