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
180R380 | AQ213286502970en-000701 | IOM PAH 20-100 pumps | 23© Danfoss | DCS (im) | 2021.11© Danfoss | DCS (im) | 2021.11
Pump size 50 63 70 80 100
Code number 180B0047 180B0040 180B0042 180B0041 180B0076
Code number ATEX
2)
180B6147 180B6140 180B6142 180B6141 180B6176
Housing material AISI 304 AISI 304 AISI 304 AISI 304 AISI 304
Geometric
displacement
cm³/rev 50 63 70 80 100
in³/rev 3.05 3.84 4.27 4.88 6.00
Pressure
Min. outlet
pressure
barg 30 30 30 30 30
psig 435 435 435 435 435
Max. outlet
pressure
barg 80 160 160 160 80/160
4)
psig 1160 2321 2321 2321 1160/2321
4)
Inlet pressure,
continuous
barg 0-4 0-4 0-4 0-4 0-4
psig 0-58 0-58 0-58 0-58 0-58
Speed
Min. speed,
continuous
rpm
700 700 700 700 700
Max. speed rpm 1800 1800/2400
3)
1800/2400
3)
1800/2400
3)
1500/1800
4)
Typical ow - Flow curves available in section 5
1000 rpm at
max. pressure
l/min 47.0 56.2 63.4 73.9 96.7
1500 rpm at
max. pressure
l/min 72.1 87.9 98.5 114.1 146.9
1200 rpm at
max. pressure
gpm 14.8 17.9 20.1 23.4 30.4
1800 rpm at
max. pressure
gpm 22.7 27. 8 31.1 35.9 45.8
2400 rpm at
max. pressure
l/min - 145 162 187 -
Typical motor size
1500 rpm at
max. pressure
kW
10.6 26.8 29.8 34.0 44.1
1800 rpm at
max. pressure
hp
17.1 43.1 47.9 54.8 71.0
Torque at max.
spec.
Nm 67.8 170.8 189.7 216.8 281.1
lbf-ft 50.0 126.0 140.0 160.0 207. 3
Media
temperature
°C 2-50 2-50 2-50 2-50 2-50
°F 36-122 36-122 36-122 36-122 36-122
Ambient
temperature
°C 0-50 0-50 0-50 0-50 0-50
°F 32-122 32-122 32-122 32-122 32-122
Sound
pressure level
1)
dB(A) 80 80 80 80 81
Weight kg 31 31 31 31 31
lbs 68 68 68 68 68
4.3 PAH 50-100
1)
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.
2)
Category 2, Zone 1 or Category 3, Zone 2.
3)
If PAH 63/70/80 run 1800 - 2400 rpm the following conditions apply:
Inlet pressure 2 -4 barg, outlet pressure max. 140 barg for a maximum of 500 hours in between service
inspection
4)
Pump operation, with full service life of 8000 hours, is max 80 barg (1160 psig) and 1500 rpm. Under following conditions,
PAH 100 can handle outlet pressures up to 160 barg (2321 psig):
- at maximum 1500 rpm up to 500 hours operation in between service inspection. Maximum ow is 143 l/min (37 gmp)
- at maximum 1800 rpm up to 250 hours operation in between service inspection. Maximum ow is 173 l/min (45 gpm)
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.