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Data sheet

Type WSKH

  • Plastic fan louvre shutter for exhaust ventilation
  • Self-adjusting blades
  • Outdoor weathering resistant (UV-stabilized)
  • Suitable for an operating temperature range of -30° C to +90° C
  • Maximum flow velocity 10 m/s
  • Opening angle 85°
  • Specific design guarantees high durability
  • Manufactured of high standard ecologically friendly plastic
  • Number of blades varies according to the size of the shutter
  • WSKH 55 EX – 65 EX divided by a middle strap
  • WSKH 70 EX – 85 EX divided into two parts
  • From WSKH 90 EX divided into three parts; supplied in three parts for self-assembly
  • Each part of the shutter is equipped with an elongated hole to fasten it on the wall (see also pic. Large Corner Brace for Box Profile)
  • Available as special fabrication (WSKH-S) in all sizes

Product picsproduktbildDrawingszeichnung

Type Article-No. D H/B LA T Blades Free cross-section
(cm²)
black
WSKH 15 20000570 167 207 137 40 3 196
WSKH 20 20000580 224 264 194 40 4 336
WSKH 25 20000590 280 320 250 40 5 507
WSKH 30 20000600 319 359 289 40 4 732
WSKH 35 20000610 399 439 369 40 5 987
WSKH 40 20000620 424 464 394 40 5 1356
WSKH 45 20000630 481 521 451 40 6 1626
WSKH 50 20000640 509 549 479 40 6 1942
WSKH 55* 20000650 563 603 533 40 18 3019
WSKH 65* 20000660 678 718 648 40 16 3969
WSKH 71** 20000680 720 760 690 40 18 4859
WSKH 75** 20000690 763 803 733 40 18 5213
WSKH 80** 20000700 800 840 770 40 20 6031
WSKH 85** 20000710 850 890 820 40 20 6581
WSKH 90*** 20000720 943 973 903 40 33 6926
WSKH 95*** 20000730 961 1001 931 40 36 8235
WSKH 100*** 20000750 1017 1057 987 40 36 9171
WSKH 110*** 20000760 1103 1143 1073 40 39 11159

Dimensions in mm. Subject to technical changes – black ~ RAL 9005
* with middle strap / ** devided into two parts / *** devided into three parts

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