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KNP32FL Guardian/GuardianX NEMA 4 or 4X Series
Indoor/Outdoor Filter Fans

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Product
Information
TECHNICAL DATA

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Quote
ModelAirflow
Direction
NEMA
Rating
VoltageInput
Amps
Input
Watts
Max.
Airflow
CFM*
Unit
Airflow
CFM**
Noise
db(A)
Operating
Temp. °F
Approx. Weight
Min.Max.Lbs.Kg.
Request RFQ linkKNP32FLIntakeNEMA 41150.092.9302053-401583.81.7
Request RFQ linkKNP32RFLExhaustNEMA 41150.092.9372753-401583.81.7
Request RFQ linkK2NP32FLIntakeNEMA 42300.092.9302053-401583.81.7
Request RFQ linkK2NP32RFLExhaustNEMA 42300.092.9372753-401583.81.7
Request RFQ linkKNP32FLVIntakeNEMA 4X1150.092.9302053-401583.81.7
Request RFQ linkKNP32RFLVExhaustNEMA 4X1150.092.9372753-401583.81.7
Request RFQ linkK2NP32FLVIntakeNEMA 4X2300.092.9302053-401583.81.7
Request RFQ linkK2NP32RFLVExhaustNEMA 4X2300.092.9372753-401583.81.7
*Fan airflow without filter and grille.
**NEMA Rated if installed with provided filter.

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KNP32FL Filter Fans photo
NEMA NEMA 4 or 4X
MAINTAINED

TECHNICAL DATA

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Request
Quote:
Request RFQ linkRequest RFQ linkRequest RFQ linkRequest RFQ linkRequest RFQ linkRequest RFQ linkRequest RFQ linkRequest RFQ link
Model
Number:
KNP32FLKNP32RFLK2NP32FLK2NP32RFLKNP32FLVKNP32RFLVK2NP32FLVK2NP32RFLV
Airflow
Direction:
IntakeExhaustIntakeExhaustIntakeExhaustIntakeExhaust
NEMA
Rating:
NEMA 4NEMA 4NEMA 4NEMA 4NEMA 4XNEMA 4XNEMA 4XNEMA 4X
Voltage:115115230230115115230230
Input Amps:0.090.090.090.090.090.090.090.09
Input Watts:2.92.92.92.92.92.92.92.9
Fan Airflow CFM*:3037303730373037
Unit Airflow CFM**:2027202720272027
Noise db(A):5353535353535353
Operating Temp. Min. °F:-40-40-40-40-40-40-40-40
Operating Temp. Max. °F:158158158158158158158158
Weight Lbs.:3.83.83.83.83.83.83.83.8
Weight Kg.:1.71.71.71.71.71.71.71.7
*Fan airflow without filter and grille.
**NEMA Rated if installed with provided filter.

For general ventilating use only. Do not use these fans to exhaust hazardous or explosive material and vapors. 
NOT ALL SYSTEMS ARE SUITABLE FOR UTILIZING OUTSIDE AIR.  To protect sensitive components against condensation an enclosure heater or closed-loop cooling is recommended. To protect sensitive components against corrosive elements closed-loop cooling is recommended.
STANDARD FEATURES

  • Baked Powder Finish
  • Integrated Fan Guards
  • Integrated Sealing Gasket
  • IP55 Filter Protection
  • NEMA 4 or 4X Rating Maintained (if used with provided filter)
  • Click for more info.Secure Mounting
  • Six-Foot [1.8m] (minimum) 3-Wire Power Cord
  • Stainless Steel Shell (NEMA 4X models)
    • For applications in corrosive or other hostile environments such as those requiring Internal Corrosion Resistant Coatings, especially where chemical/moisture combinations are present.
  • 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).
  • UL/CUL Listed
  • Washable, Reuseable Filter

ACCESSORIES AND OPTIONS

  • Filter Hood Assemblies (Recommended) for KNP32/KNP36 Series
    • For all NEMA 4 Units order Part Number KNPA36FL* For all NEMA 4X Units order Part Number KNPA36FLV* *KNPA36FL(V) is the Filter Hood Assembly part number for all K_NP32FL(V) and K_NP36FL(V) Filter Fans.
  • Other Voltages~ both AC and DC
  • Replacement Filter for KNP32/KNP36 Series (P/N 0429-02-06)
  • Reversed Airflow Direction KNP32/36
    • To order reversed airflow direction for the KNP32/KNP36 series, add "R" after series number. Example: KNP32RFL

controls heaters
Controls Enclosure Heaters
PERFORMANCE

KNP32FL Filter Fans performance chart

GENERAL ARRANGEMENT
Click on image for larger view

KNP32FL Filter Fans general arrangement drawing
Dimensions, inches [mm], are for reference only and subject to change.
GENERAL ARRANGEMENT
Click on image for larger view

KNP32FL Filter Fans general arrangement drawing
Dimensions, inches [mm], are for reference only and subject to change.

HOW TO ORDER
Specify model number. Example: KNP32FL. For other than 115 VAC operation, add identifying number from Technical Data after the K. Example: K2NP32FL (230 VAC). Filter: Specify part number.

SIMILAR MODELS

ModelGuideline
Dimensions
(H x W x D)*
CFM @0" S.P.
KNP36FL Filter Fans7.80 x 5.90 x 4.8026
*See model specifics for drawings, dimensions, mounting or cutout plans.

DOCUMENTS

  • Data Sheet
    KNP32FL Guardian/GuardianX Series Filter Fan Data Sheet [362Kb]
  • GA Drawing
    Guardian/GuardianX Filter Fan Series KNP32/36 General Arrangement Drawing [161Kb]
  • Installation Instructions
    KNP32/36FL Guardian/GuardianX Series Filter Fan Installation Instructions [121Kb]
  • Literature
    Increasing the Lifespan and Reliability of Electrical Components [212Kb]
    Kooltronic Design Guide/Catalog (215 pages) [24440Kb]
    Kooltronic Standard Warranty [55Kb]
    NEMA Enclosure Ratings [91Kb]
    Short-Form Catalog (16 pages) [897Kb]
    Fans & Fantrays Quick-Sheet [87Kb]
    Airflow Switch Data Sheet [159Kb]
    Advantage Series Filter Fan Brochure [376Kb]
    Filter Fan Flyer [136Kb]
  • Operator's Manual
    Guardian Series Filter Fan KNP32/36 Operator's Manual [324Kb]
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