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Produkty Drying fans

KSU

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Product description

Axial fans, reversible (bi-directional), for continuous operation in high temperatures, up to + 105°C and high humidity. Specifically designed for use in drying chambers, especially in wood dryers and other drying processes where alternating bi-directional fan operation is required. Equipped with modern cup-shaped blades to ensure the same flows in both directions.

    • Standard diameter range: 500 – 1000mm
    • Capacity range: 5400 – 46800m3/h
    • Operating temperatures: -20 to +105°C
    • Impeller material: Blades and hub – die-cast aluminium
    • Power of installed motors: 0.55 – 5.5kW
    • Motor speeds: 1500, 1000 min-1
    • Motors fitted with maintenance-free bearings
    • Motors as standard suitable for speed control by a frequency converter.
    • Housings made of aluminum

Optional executions:

    • High-temperature temp. max: 120°C,
    • Housing made of stainless steel
    • Motors fitted with grease nipples
    • Flow parameters other than standard
    • Installed motor powers: up to 7,5kW

Construction

Housing

Motor

Rotor

Housing:

  • Welded aluminium with optimised inlet/outlet shape
  • Fitted with welded motor shelf
  • Made of aluminium for high corrosion resistance

Casing optional execution:

  • Material: stainless steel grade 1.4301
  • Painted in colour from RAL palette

Motor:

  • Asynchronous 3 phase
  • Supply voltage: 3~ 230/400V; 400/690V
  • Insulation class: H
  • Protection class: IP 55
  • Cast aluminium motor housing
  • Equipped with maintenance-free bearings

Motor optional execution:

  • Supply voltage: 440V, 460V
  • Supply frequency: 60Hz
  • Efficiency class: IE3, IE4
  • Degree of protection: IP 56, IP 66
  • Winding temperature sensors

Rotor:

  • Blades and hub – die-cast aluminium
  • Special blade shape – cup-shaped for high efficiency and performance in both flow directions
  • Dynamically balanced to class G-6.3 according to ISO 1940-1

Technical data

Specification

Nr
kat.		 Type
fan		 Motor power [kW] Current at 1~230 V [A] Current at 3~400V [A] Speed [min -1] Maximum capacity [m3/h] Maximum static pressure [Pa] Sound level [dB(A)]* Mass [kg]**
1101 KSU500/0,55/8/Al.rev 0.55 - 1.88 1400 9000 120 77 17 Wybierz
ch-ki
1102 KSU630/1,1/5/R/Al.rev 1.10 - 3.45 1400 15500 150 79 26 Wybierz
ch-ki
1103 KSU710/2,2/9/R/Al.rev 2.20 - 4.90 1400 22500 250 80 38 Wybierz
ch-ki
1104 KSU808/3,0/9/R/Al.rev 3.00 - 6.30 1400 30500 250 81 39 Wybierz
ch-ki
1105 KSU900/4,0/6/R/Al.rev 4.00 - 8.20 1400 34900 230 83 68 Wybierz
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1106 KSU1000/5,5/8/R/Al.rev 5.50 - 11.50 1400 48600 300 84 82 Wybierz
ch-ki

Characteristics

Performance

KSU500

KSU630

KSU710

KSU808

KSU900

KSU1000

Dimensions

Dimensions

Product no Fan type ØD ØDz2 ØDp ØDz L L1* n x Ød
1101 KSU500/0,55/8/Al.rev 500 553 610 640 185 ~343 8xØ12
1102 KSU630/1,1/5/R/Al.rev 630 683 740 770 185 ~376 8xØ12
1103 KSU710/2,2/9/R/Al.rev 710 763 820 850 185 ~389 8xØ12
1104 KSU808/3,0/9/R/Al.rev 808 861 920 950 185 ~389 8xØ14
1105 KSU900/4,0/6/R/Al.rev 890 943 1000 1030 185 ~371 8xØ14
1106 KSU1000/5,5/8/R/Al.rev 985 1038 1095 1125 235 ~457 8xØ14
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