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LOCKZONE Ceiling

Rectangular perforated diffuser for supply and extract air
  • Guide vane perforations arranged in a radial pattern
  • Flush design
  • Supply air diffuser that also works for extract air
  • Designed for modular suspended ceilings
  • Fast and easy installation and commissioning through Swegon Quick Access
  • ALS commissioning box with 1 or 2 transitions between the inlet and outlet
  • Available in a version with low overall height
  • ADAPTER for modular suspended ceiling systems
  • Air diffuser size 250-500 and 315-500 adapted for ADAPTER
  • Standard colour White RAL 9003
    • 5 alternative standard colours
    • Other colours upon request
AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)
LOCKZONE Ceiling
Size
25 dB(A)30 dB(A)35 dB(A)
l/sm3/hl/sm3/hl/sm3/h
125-400381374315550180
125-600331193914145166
160-400531916021672260
160-600471695419567242
200-5008028890324105378
200-6007828190324105378
250-500102367120432135486
250-600110396130468147593
315-500138497161580186670
315-600135486150540175630
400-6002207922559182851026
 
LOCKZONE Ceiling
Size
ALS
Size
25 dB(A)30 dB(A)35 dB(A)
l/sm3/hl/sm3/hl/sm3/h
125-400100-12523822810134123
125-600100-1252176269431112
160-400125-160331194014448173
160-600125-160301083713345162
200-500160-200481736122073263
200-600160-200451625820970252
250-500200-2507225987313102367
250-600200-2507727792331112404
315-500200-31580288100360120432
315-500250-31597349125450141508
315-600250-315108389130468146526
400-600315-400160576190684225810
The data specified in the table is applicable to supply air and 50 Pa total pressure if an ALS commissioning box is used.
*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m² room absorption area.

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