![background image](http://html1.mh-extra.com/html/danfoss/pah-2/pah-2_installation-operation-and-maintenance-manual_3788517031.webp)
Data sheet
PAH 2/4/6.3, PAH 10/12.5, PAH 20/25/32 and PAH 50/63/70/80/100 pumps
180R9379 | AQ188686503004en-000801 | PAH 2-12 .5 |
31
© Danfoss | DCS (im) | 2022.07
© Danfoss | DCS (im) | 2022.07
9. Service
Danfoss PAH pumps are designed for long
periods of service-free operation to ensure low
maintenance and life cycle costs . Provided that
the pump is installed and operated according to
Danfoss specifications, Danfoss PAH pumps
typically run 8,000 hours between service .
However, the service schedule for your Danfoss
PAH pump may vary according to the application
and other factors .
The life of a pump may be greatly shortened if
Danfoss recommendations concerning system
design and operation are not followed .
In our experience, poor filtration is the number
one cause of pump damage .
Other factors that affect pump performance and
lifetime include:
•
running the pump at speeds outside
specifications
•
supplying the pump with water at temper-
atures higher than recommended
•
running the pump at inlet pressures
outside specifications
•
running the pump at outlet pressures
outside the specifications .
We recommend that you inspect your pump
after 8,000 hours of operation even if it is
running without any noticeable problems .
Replace any worn parts if necessary, including
pistons and shaft seals, to keep your pump
running efficiently and to prevent breakdown . If
worn parts are not replaced, then our guidelines
recommend more frequent inspection .
Содержание PAH 2
Страница 1: ...Operating guide PAH pumps PAH 2 12 5 Installation Operation and Maintenance Manual hpp danfoss com ...
Страница 32: ... Danfoss DCS im 2022 07 AI073186502976en 001901 32 ...
Страница 42: ... Danfoss DHS im 2022 02 180R9379 AQ188686503004en 000701 PAH 2 12 5 42 ...
Страница 43: ...M a n u a l Electric Motors Motor Manual hoyermotors com ...
Страница 47: ...47 180R9379 AQ188686503004en 000801 PAH 2 12 5 07 2022 ...
Страница 49: ...hpp danfoss com Parts list PAHC 2 6 3 pumps Parts list PAH pumps PAH 2 4 6 3 10 12 5 hpp danfoss com ...
Страница 79: ...79 180R9379 AQ188686503004en 000801 PAH 2 12 5 07 2022 ...
Страница 80: ... Danfoss DCS im 2022 07 180R9379 AQ188686503004en 000801 PAH 2 12 5 80 ...