Danfoss APP Series User Manual page 28

Data sheet
11. Installation
8 10
APP pumps - APP 1.5-3.5
10.2 Complete unit
Pump A B
(mm) (mm)
APP 1.5
250 260
APP 1.8 250 290
APP 2.2 300 338
APP 2.5 300 338
APP 3.0
350 422
APP 3.5 350 422
11.1 Mounting
The figure below illustrates how to mount the
pump and connect it to electric motor/combus-
tion engine.
A: Flexible coupling
B: Bell housing
C: Motor shaft
If alternative mounting is required, please
contact Danfoss Sales Organization for further
information.
180R9267 / IOM APP 1.5-3.5 Appendices - v04 / 11.2013
521B0850 / DKCFN.PD.013.FA6.02 / 09.2012
C D E F
(mm) (mm) (mm) (mm)
100 160 140 325
112 190 140 340
132 216 140 403
132 216 178 403
160 254 210 505
160 254 210 505
To ensure easy mounting of the flexible coupling
without using tools, the tolerances must be
dimensioned accordingly.
Note: Any axial and/or radial loads on the shaft
must be avoided.
The pump should be connected to the rest of the
plant with flexible hoses.
Min. 5 mm
A B C
G H IEC Electric motor
(mm) (mm)
120 166 3.0 kW, IEC 100L-2
120 166 4.0 kW, IEC 112M-2
144 166 5.5 kW, IEC 132S1-2
144 166 7.5 kW, IEC 132S2-2
188 166 11 kW, IEC 160M1-2
188 166 11 kW, IEC 160M1-2