4 | 180R9346 | AQ240486503020en-001702 © Danfoss | 2023.03
Operation guide Installation, Operation and Maintenance APP 53-92 pumps
Validity
This manual is valid for APP pumps with the
following type an serial number or higher:
Type Serial no.
APP 53 XXXXXX08-XXX
APP 65 XXXXXX08-XXX
APP 78 XXXXXX08-XXX
APP 86 XXXXXX08-XXX
APP 92 XXXXXX08-XXX
The serial number is referring to the Serial no. on the
product label. The digits shown (08) indicate the
version number of the pump.
PUMP
Type APP 78
Code no. 180BXXXX
Serial no. XXXXXX08-XXX
MADE IN DENMARK
Danfoss A/S, 6430 Nordborg, Denmark