Danfoss PAH 20

Data sheet PAH 2/4/6.3, PAH 10/12.5, PAH 20/25/32 and PAH 50/63/70/80/100 pumps
22 | 180R380 | AQ213286502970en-000701 | IOM PAH 20-100 pumps
© Danfoss | DCS (im) | 2021.11
Pump size 20 25 32
Code number 180B0079 180B0036 180B0037
Code number ATEX
3)
180B6179 180B6136 180B6137
Housing material AISI 304 AISI 304 AISI 304
Geometric
displacement
cm³/rev 20 25 32
in³/rev 1.22 1.53 1.95
Pressure
Min. outlet
pressure
barg 30 30 30
psig 435 435 435
Max. outlet
pressure
barg 80 160 160
psig 1160 2321 2321
Inlet pressure,
continuous
1)
barg 0-4 0-4 0-4
psig 0-58 0-58 0-58
Speed
Min. speed,
continuous
rpm 700 700 700
Max. speed rpm 1800 1800 1800
Typical ow - Flow curves available in section 5
1000 rpm at
max pressure
l/min 18.8 22.5 29.7
1500 rpm at
max pressure
l/min 28.9 35.2 45.9
1200 rpm at
max. pressure
gpm 5.9 7.2 9.4
1800 rpm at
max. pressure
gpm 9.1 11.1 14.5
Typical motor size
1500 rpm at
max. pressure
kW
4.4 10.8 13.8
1800 rpm at
max. pressure
hp
7.1 17.3 22.3
Torque at max.
spec.
Nm 28.0 68.5 88.1
lbf-ft 20.7 50.2 65.0
Media
temperature
°C 2-50 2-50 2-50
°F 36-122 36-122 36-122
Ambient
temperature
°C 0-50 0-50 0-50
°F 32-122 32-122 32-122
Sound
pressure level
2)
dB(A)
79 79 79
Weight kg 16 16 16
lbs 35 35 35
4.2 PAH 20-32
1)
Above 1800 rpm inlet pressure 2-6 barg
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.
3)
Category 2, Zone 1 or Category 3, Zone 2.
For certied pumps specications on inlet and outlet pressure is stated on the 3.1 inspection certicate and may
vary from generic specications stated above.