KNP36FL Guardian/GuardianX NEMA 4 or 4X Series
Indoor/Outdoor Filter Fans

NEMA NEMA 4 or 4X
MAINTAINED

Select Model Type

Electrical (Volts/Hz):
NEMA Rating:

Air Flow:

Model	Airflow Direction	NEMA Rating	Voltage	Input Amps	Input Watts	Max. Airflow CFM*	Unit Airflow CFM**	Noise db(A)	Operating Temp. °F		Approx. Weight
Model	Airflow Direction	NEMA Rating	Voltage	Input Amps	Input Watts	Max. Airflow CFM*	Unit Airflow CFM**	Noise db(A)	Min.	Max.	Lbs.	Kg.
KNP36FL	Intake	NEMA 4	115	0.08	4.3	47	26	54	-40	158	3.7	1.7
KNP36RFL	Exhaust	NEMA 4	115	0.08	4.3	52	26	55	-40	158	3.7	1.7
K2NP36FL	Intake	NEMA 4	230	0.08	4.3	47	26	54	-40	158	3.7	1.7
K2NP36RFL	Exhaust	NEMA 4	230	0.08	4.3	52	26	55	-40	158	3.7	1.7
KNP36FLV	Intake	NEMA 4X	115	0.08	4.3	47	26	54	-40	158	3.7	1.7
KNP36RFLV	Exhaust	NEMA 4X	115	0.08	4.3	52	26	55	-40	158	3.7	1.7
K2NP36FLV	Intake	NEMA 4X	230	0.08	4.3	47	26	54	-40	158	3.7	1.7
K2NP36RFLV	Exhaust	NEMA 4X	230	0.08	4.3	52	26	55	-40	158	3.7	1.7

*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**:
KNP36FL	Intake	NEMA 4	115	47	26
Input Amps: 0.08 Input Watts: 4.3 Noise db(A): 54 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 3.7 lbs. (2 kg)
KNP36RFL	Exhaust	NEMA 4	115	52	26
Input Amps: 0.08 Input Watts: 4.3 Noise db(A): 55 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 3.7 lbs. (2 kg)
K2NP36FL	Intake	NEMA 4	230	47	26
Input Amps: 0.08 Input Watts: 4.3 Noise db(A): 54 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 3.7 lbs. (2 kg)
K2NP36RFL	Exhaust	NEMA 4	230	52	26
Input Amps: 0.08 Input Watts: 4.3 Noise db(A): 55 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 3.7 lbs. (2 kg)
KNP36FLV	Intake	NEMA 4X	115	47	26
Input Amps: 0.08 Input Watts: 4.3 Noise db(A): 54 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 3.7 lbs. (2 kg)
KNP36RFLV	Exhaust	NEMA 4X	115	52	26
Input Amps: 0.08 Input Watts: 4.3 Noise db(A): 55 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 3.7 lbs. (2 kg)
K2NP36FLV	Intake	NEMA 4X	230	47	26
Input Amps: 0.08 Input Watts: 4.3 Noise db(A): 54 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 3.7 lbs. (2 kg)
K2NP36RFLV	Exhaust	NEMA 4X	230	52	26
Input Amps: 0.08 Input Watts: 4.3 Noise db(A): 55 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 3.7 lbs. (2 kg)

*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
Accessories & Options
Performance
Arrangement
Similar Models
Documents

• Baked Powder Finish

Heavy-duty steel shell with powder-baked finish (ANSI 61 gray). Custom color options are available.

• 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

• KNPA36FL Filter-Hood Assemblies (Recommended)
• 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

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General Arrangement Thumbnail

KNP36FL 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.
KNP32FL Filter Fans	7.80 x 5.90 x 4.80	20-27
*See model specifics for drawings, dimensions, mounting or cutout plans.

Data Sheet

KNP36FL Guardian/GuardianX Series Filter Fan Data Sheet [362Kb]

GA Drawing

	KNP32/36FL Guardian/GuardianX Series Filter Fan General Arrangement Drawing [120Kb]
	Guardian/GuardianX Filter Fan Series KNP32/36 General Arrangement Drawing [134Kb]
	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 Custom Capabilities Flyer [2194Kb]
	Kooltronic Custom Cooling Medical Flyer [211Kb]
	Kooltronic Design Guide/Catalog (220 pages) [229400Kb]
	Kooltronic Refrigeration System Manufacturing [55Kb]
	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]
	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

Guardian Series Filter Fan KNP32/36 Operator's Manual [324Kb]

HOW TO ORDER

Specify model number. Example: KNP36FL. For other than 115 VAC operation, add identifying number from Technical Data after the K. Example: K2NP36FL (230 VAC). Filter: Specify part number.

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

KNP36FL Guardian/GuardianX NEMA 4 or 4X SeriesIndoor/Outdoor Filter Fans

KNP36FL Guardian/GuardianX NEMA 4 or 4X Series
Indoor/Outdoor Filter Fans