Danfoss PAHT - Paht 2-12.5; Technical Data

22 | 180R9288_AQ109686503100en-001301 © Danfoss | 2023.12
Operation guide Installation, Operation and Maintenance Manual for PAHT 20-90 pumps
4. Technical data
4.1 PAHT 2-12.5
Pump size 2 3.2 4 6.3 10 12.5
Code number PAHT 180B0031 180B0077 180B0030 180B0029 180B0032 180B0033
Housing material AISI 304 AISI 304 AISI 304 AISI 304 AISI 304 AISI 304
Geometric
displacement
cm³/rev 2 3.2 4 6.3 10 12.5
in³/rev 0.12 0.20 0.24 0.38 0.61 0.76
Pressure
Min. outlet pressure barg 10 10 10 10 10 10
psig 145 145 145 145 145 145
Max. outlet pressure barg 100 100 100 100 140 140
psig 1450 1450 1450 1450 2031 2031
Inlet pressure,
continuous
barg 0-4 0-4 0-4 0-4 0-4 0-4
psig 0-58 0-58 0-58 0-58 0-58 0-58
Max. inlet
1)
pressure,
peak
barg 4 4 4 4 4 4
psig 58 58 58 58 58 58
Speed
Min. speed rpm 1000 1000 1000 1000 1000 1000
Min. speed,
continuous
rpm 1000 1000 1000 1000 1000 1000
Max. speed rpm 3000 3000 3000 3000 2400 2400
Typical ow - Flow curves available in section 5
1000 rpm at max.
pressure
l/min 0.7 2.0 3.0 5.5 7. 6 10.2
1500 rpm at max.
pressure
l/min 1.7 3.6 5.0 8.6 12.6 16.5
1200 rpm at max.
pressure
gpm 0.3 0.7 1.0 1.8 2.5 3.3
1800 rpm at max.
pressure
gpm 0.6 1.2 1.6 2.7 4.0 5.3
Typical motor size
1500 rpm at max.
pressure
kW
50 Hz
0.75 1.1 1.5 2.2 4.0 5.5
1800 rpm at max.
pressure
hp
60 Hz
1.0 1.5 2.0 3.0 7. 5 10
Torque at max.
outlet pressure
Nm 4.4 6.7 8.1 12.4 25.6 31.7
lbf-ft 3.2 4.9 6.0 9.2 18.9 23.4
Media temperature °C 2-50 2-50 2-50 2-50 2-50 2-50
°F 37-122 37-122 37-122 37-122 37-122 37-122
Ambient tempera-
ture
°C 0-50 0-50 0-50 0-50 0-50 0-50
°F 32-122 32-122 32-122 32-122 32-122 32-122
Sound pressure
level
2)
dB(A) 76 76 76 76 75 75
Weight kg 4.4 4.4 4.4 4.4 7.7 7.7
lbs 9.7 9.7 9.7 9.7 17.0 17.0
1)
1% per minute peak, 10% per minute during start up.
2)
Measurements according to EN ISO 3744: 2010 / dB(A) [L
PA, 1m
] values are calculated.
Measured at max pressure and rpm for a motor pump unit.