KNP40FL Filter Fans

NEMA NEMA 4 or 4X
MAINTAINED

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Electrical (Volts/Hz):
NEMA Rating:

Air Flow:
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Model

Airflow
Direction

NEMA
Rating

Voltage

Input
Amps

Input
Watts

Max.
Airflow
CFM*

Unit
Airflow
CFM**

Noise
db(A)

Operating
Temp. °F

Approx. Weight

Min.

Max.

Lbs.

Kg.

KNP40FL

Intake

NEMA 4

115/60

0.19

106

-40

158

4.5

Intake

NEMA 4

115/50

0.22

-40

158

4.5

*Fan airflow without filter and grille.
**NEMA Rated if installed with provided filter.

TECHNICAL DATA

Model Number:	Airflow Direction:	NEMA Rating:	Voltage:	Fan Airflow CFM*:	Unit Airflow CFM**:
KNP40FL	Intake	NEMA 4	115/60	106	45
Input Amps: 0.19 Input Watts: 13 Noise db(A): 55 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 10 lbs. (5 kg)
KNP40FL	Intake	NEMA 4	115/50	90	40
Input Amps: 0.22 Input Watts: 14 Noise db(A): 52 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 10 lbs. (5 kg)

*Fan airflow without filter and grille.
**NEMA Rated if installed with provided filter.

Standard Features
Accessories & Options
Performance
Arrangement
Similar Models
Documents

• Baked Powder Finish
• Integrated Fan Guards
• Integrated Sealing Gasket
• IP55 Filter Protection
• NEMA 4 or 4X Rating Maintained (if used with provided filter)
• 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

• KNPA60FL Filter-Hood Assemblies (Recommended)
• Other Voltages~ both AC and DC
• Replacement Filter for KNP40FL: (P/N 0429-01-01)
• Reversed Airflow Direction

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General Arrangement Thumbnail

KNP40FL Filter Fans general arrangement drawing

Dimensions, inches [mm], are for reference only and subject to change.

Model	Guideline Dimensions (H x W x D)*	CFM @0" S.P.
KNP36FL Filter Fans	7.80 x 5.90 x 4.80	26
*See model specifics for drawings, dimensions, mounting or cutout plans.

Literature

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	Kooltronic Design Guide/Catalog (220 pages) [229400Kb]
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	Kooltronic Standard Warranty [55Kb]
	Kooltronic Unit Longevity Press Release [167Kb]
	NEMA Enclosure Ratings [91Kb]
	Short-Form Catalog (16 pages) [897Kb]
	Fans & Fantrays Quick-Sheet [87Kb]
	Guardian/GuardianX Filter Fan Flyer [154Kb]
	Airflow Switch Data Sheet [159Kb]
	Advantage Series Filter Fan Brochure [376Kb]
	Filter Fan Flyer [136Kb]
	Guardian Series NEMA 4 or 4X Filter Fan Flyer [1047Kb]
	Laboratory Environmental Testing Services [157Kb]
	Powder Paint Application Facilities Flyer [165Kb]

Operator's Manual

KNP40FL Guardian/GuardianX Series Filter Fan Operator's Manual [175Kb]

Contact Info:
	Kooltronic, Inc. 30 Pennington-Hopewell Road Pennington, NJ 08534 USA
	609-466-3400 800-321-KOOL
	609-466-1114 (fax)
	Contact Us

KNP40FL Guardian/GuardianX NEMA 4 or 4X SeriesIndoor/Outdoor Filter Fans

KNP40FL Guardian/GuardianX NEMA 4 or 4X Series
Indoor/Outdoor Filter Fans