Krantz Components

Convectionin section

DK-F

Passive chilled beam

blue = cool supply air orange = warm air

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A chilled beam without primary air. Warm air flows through the heat exchanger from above, cools and falls as a cold air stream.

DK-F Passive chilled beam by Krantz
DK-FConvection · induction
Cooling capacity
standard 390 W/m at B 600 mm, H 250 mm, distance to concrete 150 mm (DIN 4715)p. 4
Source · DS 4091 EKrantz, Chilled beam DK-F – without ventilation function, DS 4091 E 05.2005

Stylised view, not a measurement

Technical data ↓

How the DK-F works.

A chilled beam without primary air. Warm air flows through the heat exchanger from above, cools and falls as a cold air stream.

Applications: commercial, retail and industry; not above fixed workstations (p. 2).

Krantz, Chilled beam DK-F – without ventilation function, DS 4091 E 05.2005.

Technical data DK-F

Installation height
min. distance to concrete 75/100/125/150 mmp. 5

Krantz, Chilled beam DK-F – without ventilation function, DS 4091 E 05.2005.

Page numbers are PDF pages of the data sheet.

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Air

Specifications of the DK-F with the source of each value · Air
PropertyValue · Source
Cooling capacity standard 390 W/m at B 600 mm, H 250 mm, distance to concrete 150 mm (DIN 4715) p. 4
Corrections breedte 600/500/400/300 mm: factor 1.00/0.88/0.73/0.54; hoogte 250/180 mm: 1.00/0.87 p. 5
Water temperatures recommended flow temperature 16 °C; example 16/18 °C at 26 °C room; min. 80 l/h per beam p. 4
Pressure drop waterzijdig in de regel < 25 kPa; voorbeeld 6.0 kPa p. 5

Design

Specifications of the DK-F with the source of each value · Design
PropertyValue · Source
Sizes width 300/400/500/600 mm; height 180/250 mm; length 1200–3000 mm in steps of 300 mm p. 2
Weight DK-FZ 6.7–9.9 kg/m, DK-FS 8.5–12 kg/m p. 2
Installation height min. distance to concrete 75/100/125/150 mm for width 300/400/500/600 mm; distance to modular ceiling ≥ 20 mm + suspension profile (approx. 50 mm) p. 5
Materials and finish galvanised steel, standard RAL 9010/9011 or unpainted; screen perforated (A0 40 or 63%) or expanded metal (≥ 60%) p. 2
Connections end face Ø 12 and 15 mm, socket Rp ½ or calibrated pipe end for push-in p. 2
Options and versions DK-FZ (concealed above an open ceiling, without screen) and DK-FS (exposed, with screen) p. 2

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