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KB900B & KB900S Thin Fans

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Select Model Type

Electrical (Volts/Hz):

ModelVolts/HzCFM @
0" S.P.
Cutoff
S.P.
RPM
Nominal
AmpsWattsApprox. Weight
RunL.R.Lbs.Kg.
KB900B115/605600.5616001.62.310062.7
115/504900.4614501.62.310062.7
KB900S115/605600.5616001.62.310062.7
115/504900.4614501.62.310062.7

TECHNICAL DATA

Model
Number
Volts/HzCFM @
0" S.P.
Cutoff S.P.Watts
KB900B115/605600.56100
Cutoff S.P.: 0.56
RPM Nominal: 1600
Amps, Run: 1.6
Amps, L.R.: 2.3
Approx. weight: 6 lbs. (3 kg)
KB900B115/504900.46100
Cutoff S.P.: 0.46
RPM Nominal: 1450
Amps, Run: 1.6
Amps, L.R.: 2.3
Approx. weight: 6 lbs. (3 kg)
KB900S115/605600.56100
Cutoff S.P.: 0.56
RPM Nominal: 1600
Amps, Run: 1.6
Amps, L.R.: 2.3
Approx. weight: 6 lbs. (3 kg)
KB900S115/504900.46100
Cutoff S.P.: 0.46
RPM Nominal: 1450
Amps, Run: 1.6
Amps, L.R.: 2.3
Approx. weight: 6 lbs. (3 kg)
HOW TO ORDER
Specify model number, adding suffix B or S. Example: KB900S. For 230 VAC operation, add a 2 after the K. Example: K2B900S. Filter: Specify part number.
  • Standard Features
  • Accessories & Options
  • Performance
  • Arrangement
  • Similar Models
  • Documents
• Extremely compact
• 560 CFM Capacity
• Versatile mounting configurations
• Models can pressurize or exhaust
• Rugged construction with baked powder finish
• UL/CSA Ball-Bearing Motors
All motors, whether permanent split capacitor or shaded pole, are UL/CSA Recognized and include automatic-reset thermal overload protection. Designed for low temperature rise, Kooltronic motors are also cooled by the blowers' intake air, for maximum motor life. All motors are UL Recognized and carry a Declaration of Conformity to applicable CE Standards. Special permanent lubricants perform over a broad temperature range: -20°F (-29°C) to 250°F (121°C).
• 12-inch (304.8mm] (minimum) power and ground leads
• Complete line of accessories

• Automatic Speed Control (Thin Fans)
• Filters for Thin Fans
• Filter Holders
• Grille
• Guard
• Mounting Sleeve
• Special external paint finishes
• Special line cord or connectors

KB900 Thin Fans performance chart
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General Arrangement Thumbnail
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KB900 Thin Fans general arrangement drawing
Dimensions, inches [mm], are for reference only and subject to change.

Dimensions, inches [mm], are for reference only and subject to change.
ModelGuideline
Dimensions
(H x W x D)*
CFM @0" S.P.
KB1000 Thin Fans12.50 x 12.50 x 2.50630-750
KB650 Thin Fans8.50 x 8.50 x 2.00180-210
KB651 Thin Fans8.50 x 8.50 x 2.38310-350
KB800 Thin Fans10.50 x 10.50 x 1.75345-400
KB802 Thin Fans10.50 x 10.50 x 3.13760-840
*See model specifics for drawings, dimensions, mounting or cutout plans.
  • Data Sheet
    KB900 Product Data Sheet [202Kb]
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Wednesday, May 21, 2025  
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