FLKR-B

Main features

• For wall mounting with extract air

• Compatible with grilles DR and E5

• Available in two duct connection options:
– Rear connected: FLKR-B
– Side connected : FLKR-S

• Standard version in hot-dip galvanized sheet steel

Description

Extract air plenum with circular duct connection for wall mounted grilles. The box is normally combined with grille type DR or E5.

FLKR contains a measuring rod and a removable commissioning damper.

The box is supplied with two duct connection options, rear connection (FLKR-B) and side connection (FLKR-S).

Additionally the box features a telescopic frame function for precise mounting of the front.

Options and accessories

• Compatible with extract air grilles DR and E5.

Duct connection placement:
– Rear connection: FLKR-B
– Side connection: FLKR-S

Supplied dimensions (Ø / B x H, mm):
– Ø160 / 400 x 100
– Ø200 / 300 x 150
– Ø200 / 500 x 100
– Ø200 / 600 x 100
– Ø250 / 400 x 150
– Ø250 / 400 x 200
– Ø250 / 500 x 150
– Ø250 / 600 x 100
– Ø315 / 500 x 200
– Ø315 / 600 x 200
– Ø400 / 600 x 300

Materials

• Hot-dip galvanized steel sheet, internally insulated with washable and sound-absorbing material made of 100% recycled, non-allergenic, hydrophobic PET.

Mounting

• The plenum is intended for installation with a DR or E5 grille front.

• The grille is attached to the plenum with clip springs.

• The plenum is equipped with a removable commissioning damper.

• The plenum is either delivered in a version with rear duct connection (FLKR-B) or side connection (FLKR-S).

• The plenum features a telescopic frame that is adjustable (0-50 mm) depthwise and secured with a screw in the plenum casing.

• The duct socket of the plenum is connected to a circular duct and can be installed directly before a bend.