Operation guide
7.
Motor requirements
© Danfoss | 2023.03
Installation, Operation and Maintenance APP 16-22 pumps
The power requirements can be determined using one of the following guiding equations:
l/min x barg
Required power =
Calc. factor
1 hp
=
0.75 kW
1 gpm
=
3.79 l/min
1 m
3
/h
=
4.40 gpm
1 kW
=
1.34 hp
1 l/min
=
0.26 gpm
1 gpm
=
0.23 m
3
/h
7.5 Calculation factor for APP 16-22
Name
rpm
1200
APP 16
1500
APP 16
1200
APP 17
1500
APP 17
1200
APP 19
1500
APP 19
1200
APP 22
1500
APP 22
16.7 x m
3
/h x barg
[kW] or
Calc. factor
Calculation
factor
540
533
541
536
537
531
540
535
180R9265 | AQ115586503035en-001003 | 25
0.´35 x gpm x psig
[kW] or
Calc. factor
[hp]
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