DLKR-S

Main features

• For wall mounting with supply air

• Compatible with grilles DH and AC

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

• Standard version in hot-dip galvanized sheet steel

Description

Supply air plenum with circular duct connection for wall mounted grilles. The box is normally combined with grille type DH or AC.

DLKR contains a measuring rod and a removable commissioning damper.

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

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

Options and accessories

• Compatible with extract air grilles DH and AC.

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

Supplied dimensions (Ø / B x H, mm):
– Ø125 / 200 x 100
– Ø160 / 300 x 100
– 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 150
– Ø315 / 500 x 200
– Ø315 / 600 x 200

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 DH or AC 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 (DLKR-B) or side connection (DLKR-S).

• The plenum features a detachable insert that consists of a distribution plate with 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 after a bend. When installed after a T-piece, a straight stretch of duct, corresponding to 4 x the duct diameter, is required to achieve accurate measuring.