Parker 44 Series, Installation And Start-Up Information, Page: 2 / 16

Bulletin MSG30-3245-INST/UK
Installation Manual
2 Parker Hannifin
Pump & Motor Division Europe
Chemnitz, Germany
Axial Piston Pump
Series PV, series 44 and higher
Note
This document and other information from Parker Hannifin GmbH & Co KG, its subsidiar-
ies, sales offices and authorized distributors provide product or system options for further
investigation by users having technical expertise. Before you select or use any product or
system it is important that you analyse all aspects of your application and review the informa-
tion concerning the product or system in the current product catalogue. Due to the variety of
operating conditions and applications for these products or systems, the user, through his
own analysis and testing, is solely responsible for making the final selection of the products
and systems and assuring that all performance and safety requirements of the application are
met. The products are subject to change by Parker Hannifin GmbH at any time without notice.
Contents Page
1. Installation and start-up ............................................................................................... 3
2. Displacement adjustment ............................................................................................ 6
3. Standard pressure compensator, code ...MMC ........................................................... 6
4. Standard pressure compensator with D03 interface, code ...MM1 .............................. 7
5. Standard pressure compensator for accessory mounting, code ...MMZ ..................... 7
6. Remote pressure compensator, codes ...MRC, ...MR1 and ...MRZ ............................ 8
7. Load sensing compensator, codes ...MFC, ...MF1 and ...MFZ ................................... 8
8. Two spool load sensing compensator, codes ...MTP and ...MTK ................................ 9
9. Horse power compensator, codes ...*L*, ...*C* .......................................................... 10
10. Compensator accessories ......................................................................................... 11
10.1 Pressure relief pilot valve, code PVAC1P... ................................................................ 11
10.2 Multiple pressure pilots PVAC1E..., PVAC2P..., PVAC2E... und PVAC2M... .............. 11
11. Trouble shooting guide .............................................................................................. 12
Note: The compensator ordering code is represented by
the last three digits of the pump ordering code (digit 13 to 15).