KG
1 / 19Pages

Catalog excerpts

01/01 - 2 Construction subject to change. Version: 21.09.2018 No return possible!

Compact Grille Model KG T--T Description The compact grille type KG-... can be used for both supply air and return air systems. Owing to its compact construction - the front frame and blades for air distribution and the hit-and-miss damper for air volume control consist of a single component -the compact grille requires only a small mounting depth. This small mounting depth reduces vortex formation at the hit-and-miss damper, thus ensuring a uniform inflow of air over the entire diffuser surface of the grille (see velocity profile). Moreover, the compact construction gives the grille very...

Open the catalog to page 3

Compact Grille Model KG Models and dimensions Dimensions KG-Q-08-... KG-R-08-... All combined lengths and heights available! Special dimensions are not possible! All combined lengths and heights available! Special dimensions are not possible! Installation dimensions of the aluminium and stainless steel models: KG-Q-08-... Alu / V2A : (L+10) x H 1.) The stainless steel and aluminium models with H=65 - 315 and sheet steel model with H=165 mm are delivered without raised ends of the hit-and-miss dampers. Installation dimensions of the aluminium and stainless steel models: Construction subject...

Open the catalog to page 4

Compact Grille Model KG Dimensions of accessories Plenum box (-AK) for KG-Q-08-... / KG-Q-15-... With fixing lugs Spigot arrangement with plenum box below the ceiling / in front of the wall with plenum box above the ceiling / behind the wall 01/01 - 5 Construction subject to change. - Lateral spigot (-S1, standard) - Spigot from above (-S0) - Spigot front side (-S4) Dimensions and prices for spigot from above (-S0) and spigot front side (-S4) upon request. Version: 21.09.2018 No return possible!

Open the catalog to page 5

Plenum dimensions for aluminium and stainless steel models: Construction subject to change.

Open the catalog to page 6

Available sizes Length L < 815 mm - 4 wall anchors Length L > 815 mm - 6 wall anchors Mounting frames are only delivered with wall anchors (-ER2) on special request (at an extra charge). Construction subject to change.

Open the catalog to page 7

Hit-and-miss damper position OPEN in % Construction subject to change.

Open the catalog to page 8

Compact Grille Model KG Return air face velocity Correction factor (supply air and return air) AStirn LWA = LWA1 + KF Hit-and-miss damper position OPEN in % Construction subject to change. Version: 21.09.2018 No return possi

Open the catalog to page 9

Compact Grille Model KG Maximum end velocity of jet Supply air without coanda effect Supply air with coanda effect 01/01 - 10 Construction subject to change. Version: 21.09.2018 No return possible!

Open the catalog to page 10

Compact Grille Model KG Jet path Supply air without coanda effect Heating Cooling Critical throw Supply air with coanda effect 01/01 - 11 Construction subject to change. Version: 21.09.2018 No return possible!

Open the catalog to page 11

Compact Grille Model KG Maximum penetration Max. vertical penetration (in heating mode): 01/01 - 12 Construction subject to change. Version: 21.09.2018 No return possible!

Open the catalog to page 12

Compact Grille Model KG Temperature and induction ratios Supply air without coanda effect Supply air with coanda effect 01/01 - 13 Construction subject to change. Version: 21.09.2018 No return possible!

Open the catalog to page 13

Compact Grille Model KG Blade position Minimum distances Supply air without coanda effect with or without coanda effect Blade position 110° diverging The angle of propagation of the air jet and thus the length of throw can be affected by adjusting the vertical air deflection blades. Construction subject to change.

Open the catalog to page 14

Compact Grille Model KG Legend Vzu (m3/h) [l/s] = Supply air volume Return air volume total air jet volume at point x Maximum end velocity of jet Duct velocity Intake velocity, blower stream velocity, outflow velocity, relative to Astirn Face area horizontal throw vertical throw Maximum penetration in heating mode Critical throw Density Pressure loss A-weighted sound power level [Lwa = lwai + KF] A-weighted sound power level, relative to Astirn, = 0.08 m2 Correction factor Temperature difference between supply air temperature and room temperature (DTO = tZU - tR) Temperature difference...

Open the catalog to page 15

Compact Grille Model KG Order code KG 01 Sample KG-Q-08-0615-115-L000-SV-0000-BR-ER0 Ventilation grille type KG I for duct and box installation I pivoting horizontal air deflection blades on the front side, additionally with hit-and-miss damper | grille length 615 mm | grille height 115 mm | blade position straight | galvanised sheet steel | without paint | with cover frame | without mounting frame Order details 01 - Type KG = Compact grille type KG 02 - Model Q = For duct and box installation R = For duct installation 03 - Blades 08 = With horizontal blades, additionally with hit-and-miss...

Open the catalog to page 16

Compact Grille Model KG Order code AK 01 Sample AK-32-0415-215-N-SM-SV-DK0-GD1-I0-KHS-KBS-SDS-S1 Plenum box, rectangular design I suitable for diffuser type KG I length 415mm I width 215mm I standard length I with screw mounting I galvanised sheet steel I without damper I with rubber lip seal I without box insulation I standard height of box I standard width of box I standard spigot diameter I lateral spigot Order details 01 - Type 08 - Damper AK = Plenum box, rectangular design DK0 = Without damper (standard) 02 - Air diffuser 32 = Ventilation grille type KG-Q 03 - Length 00315 = 315 mm...

Open the catalog to page 17

Compact Grille Model KG Specification texts Compact grille type KG-Q-08-... for supply air and return air, for installation in rectangular ductwork. Owing to its compact construction - the housing and hit-and-miss damper consist of a single component - the grilles have very high stability and torsional rigidity and require only a small mounting depth (50 mm). This gives low flow generated noise and a uniform inflow of the supply air over the entire grille surface. Compared with grilles equipped with air dampers, the air flow capacity is more than 20% higher at the same sound power level....

Open the catalog to page 18

Compact Grille Model KG Compact grille type KG-R-08-... for supply air and return air, for installation in sheet metal / spiral ductwork. Owing to its compact construction - the housing and hit-and-miss damper consist of a single component - the grilles have very high stability and torsional rigidity and require only a small mounting depth (56 mm). This gives low flow generated noise and a uniform inflow of the supply air over the entire grille surface. Compared with grilles equipped with air dampers, the air flow capacity is more than 20% higher at the same sound power level. The clinch...

Open the catalog to page 19