Paht 50-90 - Danfoss PAHT 256-308 Operation Manual

Operation guide
Data sheet
24 | 180R9289 | AQ109686503106en-001102
Installation, Operation and Maintenance Manual for PAHT 256-308 pumps

4.3 PAHT 50-90

Pump size
Code number PAHT
Housing material
Geometric cm³/rev
displacement
in³/rev
Pressure
Min. outlet barg
pressure
psig
Max. outlet barg
pressure
psig
Inlet pressure, barg
continuous
psig
Max. inlet barg
1)
pressure, peak
psig
Speed
Min. speed rpm
Min. speed, rpm
continuous
Max. speed rpm
Typical flow - 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 50 Hz
1800 rpm at hp
max. pressure 60 Hz
Torque at max. Nm
outlet pressure
lbf-ft
Media °C
temperature
°F
Ambient °C
temperature
°F
Sound
dB(A)
pressure level
2)
Weight kg
lbs
1% per minute peak, 10% per minute during start up.
1)
Measurements according to EN ISO 3744: 2010 / dB(A) [L
2)
Measured at max pressure and rpm for a motor pump unit.
50 63 70
180B0085 180B0086 180B0087
AISI 316 AISI 316 AISI 316
or higher or higher or higher
50 63
3.05 3.84
30 30
435 435
80 160
1160 2321
0-6 0-6
0-87 0-87
20 20
290 290
700 700
1000 1000
1800 1800
43.7 50.5
68.7 82.1
14.0 16.4
21.8 26.3
11 30
20 50
68.5 172.6
50.6 127.4
2-50 2-50
37-122 37-122 37-122
0-50 0-50
32-122 32-122 32-122
80 80
34 34
75 75
PA, 1m
80 90
180B0088 180B0089
AISI 316 AISI 316
or higher or higher
70 80 90
4.27 4.88 5.49
30 30 30
435 435 435
160 160 160
2321 2321 2321
0-6 0-6 0-6
0-87 0-87 0-87
20 20 20
290 290 290
700 700 700
1000 1000 1000
1800 1800 1800
57.7 68.3 77.6
92.9 108.5 122.6
18.7 21.9 24.9
29.6 34.5 38.9
30 37 45
50 60 75
191.8 219.8 246.6
141.5 162.2 182.0
2-50 2-50 2-50
37-122 37-122
0-50 0-50 0-50
32-122 32-122
80 80 81
34 34 34
75 75 75
] values are calculated.
© Danfoss | 2023.01