Danfoss APP series, Installation, Operation And Maintenance Manual

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22 | 180R9346 | AQ240486503020en-001702 © Danfoss | 2023.03
Operation guide Installation, Operation and Maintenance APP 53-92 pumps
4.1 APP 53-92 4 Technical data
Pump size APP 53/1500 APP 65/1500 APP78 /1500 APP 86/1700 APP 92/1780
Code number 180B7806 180B7807 180B7808 180B7809 180B7810
Geometric
displacement
cm³/rev. 617 778 888 888 888
in³/rev. 37.7 47.3 54.2 54.2 54.2
Pressure
Max. outlet 1)
pressure
(MAWP)
barg 83 83 83 70 70
psig 1,200 1,200 1,200 1,015 1,015
Min. inlet
operating
pressure
barg 2 2 2 2.5 3.5
psig 29 29 29 36 50
Max. inlet
operating
pressure
barg 5 5 5 5 5
psig 73 73 73 73 73
Max. inlet
pressure peak
barg 10 10 10 10 10
psig 145 145 145 145 145
Min. outlet
pressure
barg 30 30 30 30 30
psig 435 435 435 435 435
Speed
Min. speed
continuous
rpm 700 700 700 700 700
Max. speed
continuous
rpm 1,500 1,500 1,500 1,700 1,780
Flow
Min. flow
m³/h 24 32 36 36 36
gpm 106 141 158 158 158
700 rpm at
max. pressure
m³/h 24 32 36 36 36
gpm 106 141 158 158 158
1000 rpm at
max. pressure
m³/h 35 45 52 52 52
gpm 154 198 228 228 228
1200 rpm at
max. pressure
m³/h 42 54 62 62 62
gpm 187 238 275 275 275
1500 rpm at
max. pressure
m³/h 53 68 78 78 78
gpm 235 299 345 345 345
1700 rpm at
max. pressure
m³/h 88 88
gpm 387 387
1780 rpm at
max. pressure
m³/h 92
gpm 405
Efficiency
1000 rpm 3) % 88 88 89 89 89
1200 rpm 3) % 89 89 90 89 89
1500 rpm 3) % 88 89 89 88 88
1700 rpm 3) % 88 88
1780 rpm 3) % 87