Paht 20-32 - Danfoss PAHT 2 Operation, Installation, And Maintenance Manual

Operating guide
© Danfoss | 2023.09
PAHT 2-12.5 pumps

4.2 PAHT 20-32

Pump size
Code number PAHT
Housing material
cm³/rev
Geometric
displacement
in³/rev
Pressure
Min. outlet barg
pressure
psig
Max. outlet barg
pressure
psig
Inlet pressure, barg
continuous 1)
psig
Max. inlet barg
pressure, peak
2)
psig
Speed
Min. speed rpm
Min. speed,
rpm
continuous
Max. speed rpm
Typical ow - Flow curves available in section 5
1000 rpm at
l/min
max pressure
1500 rpm at
l/min
max pressure
1200 rpm at
gpm
max. pressure
1800 rpm at
gpm
max. pressure
Typical motor size
1500 rpm at kW
max. pressure 50Hz
1800 rpm at hp
max. pressure 60Hz
Torque at max. Nm
outlet pressure
lbf-ft
°C
Media
temperature
°F
°C
Ambient
temperature
°F
dB(A)
Sound
3)
pressure level
kg
Weight
lbs
1) Above 1800 rpm inlet pressure 2-6 barg
2) 1% per minute peak, 10% per minute during start up.
3) Measurements according to EN ISO 3744: 2010 / dB(A) [L
Measured at max pressure and rpm for a motor pump unit.
20 25 32
180B0019 180B0020 180B0021
AISI 316 AISI 316 AISI 316
or higher or higher or higher
20 25
1.22 1.53
30 30
435 435
100 160
1450 2321
0-6 0-6
0-87 0-87
20 20
290 290
700 700
1000 1000
2400 2400
16.9 20.6
27.0 33.2
5.4 6.7
8.6 10.6
5.5 11.0
7.5 20.0
21.0 69.2
15.5 51.1
2-50 2-50
37-122 37-122 37-122
0-50 0-50
32-122 32-122 32-122
79 79
19 19
42 42
PA, 1m
32
1.95
30
435
160
2321
0-6
0-87
20
290
700
1000
2400
28.0
44.2
9.0
14.0
15.0
20.0
89.0
65.7
2-50
0-50
79
19
42
] values are calculated.
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