KNP180FL/RFL Guardian/GuardianX NEMA 4 or 4X Series
Indoor/Outdoor Filter Fans

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.

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.
KNP180FL	Intake	NEMA 4	115/60	0.48	53	221	179	61.9	-40	158	23.5	10.7
KNP180RFL	Exhaust	NEMA 4	115/60	0.48	53	220	177	61.9	-40	158	23.5	10.7
K2NP180FL	Intake	NEMA 4	230/60	0.27	61	221	179	61.9	-40	158	23.5	10.7
K2NP180RFL	Exhaust	NEMA 4	230/60	0.27	61	220	177	61.9	-40	158	23.5	10.7
K7NP180FL	Intake	NEMA 4	24VDC	2.52	47	221	179	61.9	-4	158	23.5	10.7
K7NP180RFL	Exhaust	NEMA 4	24VDC	2.52	47	220	177	61.9	-4	158	23.5	10.7
K8NP180FL	Intake	NEMA 4	48VDC	1.1	53	221	179	61.9	-4	158	23.5	10.7
K8NP180RFL	Exhaust	NEMA 4	48VDC	1.1	53	220	177	61.9	-4	158	23.5	10.7
KNP180FLV	Intake	NEMA 4X	115/60	0.48	53	221	179	61.9	-40	158	23.5	10.7
KNP180RFLV	Exhaust	NEMA 4X	115/60	0.48	53	220	177	61.9	-40	158	23.5	10.7
K2NP180FLV	Intake	NEMA 4X	230/60	0.27	61	221	179	61.9	-40	158	23.5	10.7
K2NP180RFLV	Exhaust	NEMA 4X	230/60	0.27	61	220	177	61.9	-40	158	23.5	10.7
K7NP180FLV	Intake	NEMA 4X	24VDC	2.52	47	221	179	61.9	-4	158	23.5	10.7
K7NP180RFLV	Exhaust	NEMA 4X	24VDC	2.52	47	220	177	61.9	-4	158	23.5	10.7
K8NP180FLV	Intake	NEMA 4X	48VDC	1.1	53	221	179	61.9	-4	158	23.5	10.7
K8NP180RFLV	Exhaust	NEMA 4X	48VDC	1.1	53	220	177	61.9	-4	158	23.5	10.7

*Fan airflow without filter and grille.
**NEMA Rated if installed with provided filter.
*** Minimum purchases may apply for 48 VDC units (K8NP180[FL/RFL/FLV/RFLV] )

TECHNICAL DATA

Model Number:	Airflow Direction:	NEMA Rating:	Voltage:	Fan Airflow CFM*:	Unit Airflow CFM**:
KNP180FL	Intake	NEMA 4	115/60	221	179
Input Amps: 0.48 Input Watts: 53 Noise db(A): 61.9 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
KNP180RFL	Exhaust	NEMA 4	115/60	220	177
Input Amps: 0.48 Input Watts: 53 Noise db(A): 61.9 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
K2NP180FL	Intake	NEMA 4	230/60	221	179
Input Amps: 0.27 Input Watts: 61 Noise db(A): 61.9 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
K2NP180RFL	Exhaust	NEMA 4	230/60	220	177
Input Amps: 0.27 Input Watts: 61 Noise db(A): 61.9 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
K7NP180FL	Intake	NEMA 4	24VDC	221	179
Input Amps: 2.52 Input Watts: 47 Noise db(A): 61.9 Min. Operating Temp. °F: -4 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
K7NP180RFL	Exhaust	NEMA 4	24VDC	220	177
Input Amps: 2.52 Input Watts: 47 Noise db(A): 61.9 Min. Operating Temp. °F: -4 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
K8NP180FL	Intake	NEMA 4	48VDC	221	179
Input Amps: 1.1 Input Watts: 53 Noise db(A): 61.9 Min. Operating Temp. °F: -4 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
K8NP180RFL	Exhaust	NEMA 4	48VDC	220	177
Input Amps: 1.1 Input Watts: 53 Noise db(A): 61.9 Min. Operating Temp. °F: -4 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
KNP180FLV	Intake	NEMA 4X	115/60	221	179
Input Amps: 0.48 Input Watts: 53 Noise db(A): 61.9 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
KNP180RFLV	Exhaust	NEMA 4X	115/60	220	177
Input Amps: 0.48 Input Watts: 53 Noise db(A): 61.9 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
K2NP180FLV	Intake	NEMA 4X	230/60	221	179
Input Amps: 0.27 Input Watts: 61 Noise db(A): 61.9 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
K2NP180RFLV	Exhaust	NEMA 4X	230/60	220	177
Input Amps: 0.27 Input Watts: 61 Noise db(A): 61.9 Min. Operating Temp. °F: -40 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
K7NP180FLV	Intake	NEMA 4X	24VDC	221	179
Input Amps: 2.52 Input Watts: 47 Noise db(A): 61.9 Min. Operating Temp. °F: -4 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
K7NP180RFLV	Exhaust	NEMA 4X	24VDC	220	177
Input Amps: 2.52 Input Watts: 47 Noise db(A): 61.9 Min. Operating Temp. °F: -4 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
K8NP180FLV	Intake	NEMA 4X	48VDC	221	179
Input Amps: 1.1 Input Watts: 53 Noise db(A): 61.9 Min. Operating Temp. °F: -4 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)
K8NP180RFLV	Exhaust	NEMA 4X	48VDC	220	177
Input Amps: 1.1 Input Watts: 53 Noise db(A): 61.9 Min. Operating Temp. °F: -4 Max. Operating Temp. °F: 158 Approx. weight: 23.5 lbs. (11 kg)

*Fan airflow without filter and grille.
**NEMA Rated if installed with provided filter.
*** Minimum purchases may apply for 48 VDC units (K8NP180[FL/RFL/FLV/RFLV] )

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/CUL Listed
• UL shielded ball bearing motors
• Washable, Reuseable Filter

• Filter-Hood Assemblies (Recommended) for KNP180/KNP225

For all NEMA 4 Units order Part Number KNPA225FL* For all NEMA 4X Units order Part Number KNPA225FLV* *KNPA225FL(V) is the Filter-Hood Assembly part number for all K_NP180FL(V) and K_NP225FL(V) Filter Fans.

• Other Voltages~ both AC and DC
• Replacement Filters for all models order Part Number 0429-01-06
• Reversed Airflow Direction

To order reversed airflow, add "R" after series number. Example: KNP180RFL

• T-Temperature Control (90°F) (AC units only)
• B-Temperature Alarm (130°F)

Click on image for larger view
General Arrangement Thumbnail

Guardian KNP180 general arrangement drawing

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

Similar Models for this product family are not currently available. Please contact Customer Service for more information.

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

KNP180FL/RFL Guardian/GuardianX NEMA 4 or 4X Series Indoor/Outdoor Filter Fans

KNP180FL/RFL Guardian/GuardianX NEMA 4 or 4X Series
Indoor/Outdoor Filter Fans