SKR

Tube Slot Grill

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SKR

Description

The tube slot grill is suitable for the supply of warm and cold air to larger areas (e.g. of gymnasiums, conference and industrial halls).

Construction

  • the grill
  • optional numbers of slots
  • black plastic air deflector elements

Material and finish

Galvanized sheet metal.

Any colour from the RAL palette.

Accessories

Air volume regulator is installed on customer's request. Regulator is adjusted with a screwdriver through a slot.

Damper is recommended for installation with several tube slot grills without regulator in one line.

Air intake direction

Top view

Cooling

Heating

Dimensions

SKR-20

SKR-40

  • 1 - tube
  • 2 - plastic air deflectors
  • 3 - air volume regulator

Technical data

SKR-20

type L L of slot No. of slots

Recommended air flow volume [m³/h]
ØD = 150-250 ØD = 280-315 ØD = 355-400 ØD = 450-900
SKR-20 500 1 38 38 38 38
2 75 75 75 75
3 113 113 113 113
4 150 150 150 150
6 225 225 225
8 300 300
10 375
600 1 45 45 45 45
2 90 90 90 90
3 135 135 135 135
4 180 180 180 180
6 270 270 270
8 360 360
10 450
800 1 60 60 60 60
2 120 120 120 120
3 180 180 180 180
4 240 240 240 240
6 360 360 360
8 480 480
10 600

The recommended air flow rate is 75 m³/h per metre of active slot length. Vef=2.5 m/s

SKR-40

type L L of slot No. of slots

Recommended air flow volume [m³/h]
ØD = 150-250 ØD = 280-315 ØD = 355-400 ØD = 450-900
SKR-40 500 1 75 75 75 75
2 150 150 75 150
3 225 225 225
4 300 300 300 300
6 450 450
8 600
600 1 90 90 90 90
2 180 180 180 180
3 270 270 270
4 360 360 360
6 540 540
8 720
800 1 120 120 120 120
2 240 240 240 240
3 360 360 360
4 480 480 480
6 720 720
8 960

The recommended air flow rate is 150 m³/h per metre of active slot length. Vef=2.5 m/s

Installation

The grille is screw on square opening on the round duct.