PRODUCTS AIR/WATER HEAT EXCHANGERS
PFANNENBERG.COM
PRODUCT PWD 5402 PWD 5302
ARTICLE NO. 12065410055 12065310055 Unit
DATA
Rated voltage ±10 %
AC 50 | 60 Hz
230 V
Cooling capacity
@ 400 l/h
W10/A35 3400 2150
W
Power consumption W10/A35 115 | 165 85 | 100
Current consumption W10/A35 0.84 0.4
A
Starting current W10/A35 4 3
Unimpeded airflow
(free flow)
internal 720 500 m
3
/h
Pre fuse T 6 A
Type of connection
electro 3.5 metres of cable 3 x 0.75 mm²
fluid 13 mm hose nozzle; other connectors on request
Noise level according to EN ISO 3741 64 54 dB (A)
Weight (without packaging) 30 21 kg
Ambient temperature range +1 … +70 | +34 ... +158
°C | °FControl range (adjustable) +8 … +50 | +47 ... +122; factory setting +35 | +95
Water inlet temperature +1 … +35 | +34 ... +95
Permissible operating pressure max. 10 bar
Duty cycle 100 %
Condensate management condensate drain
Protection system
according to EN 60529
IP 54 towards the electrical enclosure if used as intended by the manufacturer
Design
housing galvanised steel | electrostatically powder coated (200 °C)
heat exchanger copper pipe with aluminium fins
Colour cover RAL 7035 | different colours available on request
ACCESSORIES
Piece
ARTICLE NUMBER
External condensate evaporation system 1 18314000001
Condensate bottle 1 18314000100
For additional models, options and voltages visit www.pfannenberg.com or contact us directly.
PWD 5402 | PWD 5302
AIR/WATER HEAT EXCHANGER 3400 W | 2150 W
• water circuit pressure-tested to 30 bar
• surface seal to protect against the penetration of water
via the roof surface of the control cabinet
• simple temperature control with integrated thermostat
and solenoid valve
• 10 bar maximum operating pressure
PRODUCTS AIR/WATER HEAT EXCHANGERS
AIR/WATER HEAT EXCHANGERS
PFANNENBERG.COM
Dimensions
Cooling capacity performance curves
W asser-V olumenstrom [l/h]
Druckverlust
[bar]
0 200 400 600 800
1,
2
1,
0
0,
8
0,
6
0,
4
0,
2
0
PWS 7102
W asser-V olumenstrom [l/h]
Druckverlust
[bar]
0 200 400 600 800
0, 6
0, 5
0, 4
0, 3
0, 2
0, 1
0
PWS 7152
W asser-V olumenstrom [l/h]
Druckverlust
[bar]
0 200 400 600 800
0, 5
0, 4
0, 3
0, 2
0, 1
0
PWS 7332 L
Water flow rate [l/h]
Pressure loss [bar]
Pressure loss performance curve
Druckverlust
[bar]
0 200 400 600 800
W asser-V olumenstrom [l/h]
0, 5
0, 4
0, 3
0, 2
0, 1
0
PWD 5302
W asser-V olumenstrom [l/h]
Druckverlust
[bar]
0 200 400 600 800
0, 6
0, 5
0, 4
0, 3
0, 2
0, 1
0
PWD 5402
W asser-V olumenstrom [l/h]
Druckverlust
[bar]
0 200 400 600
800
0, 8
0, 7
0, 6
0, 5
0, 4
0, 3
0, 2
0, 1
0
PWS 7062
Water flow rate [l/h]
Pressure loss [bar]
PWD 5402 PWD 5302
Y
X
Z
A
B
C
E
D
D
F
mm
PWD 5402 PWD 5302
X
720 600
Y
190 140
Z
465 390
A
230 230
B
425 360
C
128 105
D
330 270
E
434 358
F
191 143
Cut-out radii R20
Electrical enclosure
internal temperature T
i
Cooling capacity
Q
0
[W]
3500
3000
2500
2000
1500
1000
500
0
Kälteleistung
Q
0
[W ]
Schaltschrank-
Innentemperatur T
i
Wasservorlauftemperatur T
W
[°C]
PWD 5302
PWD 5402
4500
4000
3500
3000
2500
2000
1500
1000
500
400 l/h
400 l/h
5 10 15 20 25 30
5 10 15 20 25 30
+45 °C
+35 °C
+25 °C
+45 °C
+35 °C
+25 °C
Water inlet temperature T
w
[°C]
400 l/h
Electrical enclosure
internal temperature T
i
Cooling capacity
Q
0
[W]
3500
3000
2500
2000
1500
1000
500
0
Kälteleistung
Q
0
[W ]
Schaltschrank-
Innentemperatur T
i
Wasservorlauftemperatur T
W
[°C]
PWD 5302
PWD 5402
4500
4000
3500
3000
2500
2000
1500
1000
500
400 l/h
400 l/h
5 10 15 20 25 30
5 10 15 20 25 30
+45 °C
+35 °C
+25 °C
+45 °C
+35 °C
+25 °C
Water inlet temperature T
w
[°C]
400 l/h