KXNP33 TRIMLINE AIR-TO-AIR
PANEL-MOUNTED HEAT EXCHANGERS
Dimensions, inches [mm], are for reference only and subject to change.
* 60 Hz. operation. For 50 Hz. operation, consult Kooltronic.
kxnp33.qxd 12/21/15
NEMA
TYPE 12
MAINTAINED
MOUNTING PLAN
ACCESSORIES
AND OPTIONS
Epoxy-coated element
Filter Recoating Adhesive
Lifting Eyes
Low Airflow Detector
Other voltages and frequencies
Replacement Filters
Special materials or finishes
Special motors, line cords or
connectors
Stainless or Aluminum Shell
Temperature Alarm
Weather Protection Kit
STANDARD FEATURES
Closed-Loop Near-Ambient Cooling
Convoluted Aluminum Element
Filter
Heavy-duty Steel Shell
NEMA 12 Rating Maintained (UL50)
Removable Element Access Panel
UL/CUL Listed
TECHNICAL DATA*
Maximum Performance Approx.
Power Temperature ºF Watts/ºF Weight
Model Volts Amps Watts Enclosure Ambient (Air In) (lbs.)
KXNP33 115 2.60 227 160 -20 to 131 33 56
K2XNP33 230 1.90 227 160 -20 to 125 33 56
DIMENSIONS
KXNP33
A 32.88 [835.2]
B 12.50 [317.5]
C 9.75 [247.7]
D 12.19 [309.6]
E 0.38 [9.7]
F 2.75 [69.9]
G 9.13 [231.9]
H 19.63 [498.6]
J 9.00 [228.6]
K 10.50 [266.7]
L 11.19 [284.2]
M 7.38 [187.5]
N 8.00 [203.2]
P8
PERFORMANCE*
C
B
3200
2800
130
2400
120
2000
110
100
1600
1200
800
Cooling Capacity (Watts)
400
0
40
50 60
FILTERED CONDENSER
1
AIR INLET (Ambient Air In)
CONDENSER OUTLET
2
(Warm Ambient Air Out)
KXNP33
Maximum enclosure
air temperature ºF
70 80 90 100 110 120 130
Ambient Temperature (ºF)
2
WARM AIR RETURN FROM
3
ENCLOSURE
COOL AIR OUTLET
4
TO ENCLOSURE
REMOVABLE
ACCESS PANEL
2
POWER
CORD
A
3
M/TAB
1
FILTER
4
D
C
(P) .250 [6.4]
DIA. HOLES
3
(P) .312 [7.9]
DIA. HOLES
J
POWER
CORD
B
L
K
3
1
FILTER
A
H
4
B
F
E
4
G
A
N
TYP.
M
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