2.8 Hydraulic
connecting
2.8.1 General
7KH FRQQHFWLRQ PXVW FRPSO\ ZLWK JRRG WUDGH SUDFWLFH
DFFRUGLQJWRORFDOEXLOGLQJUHJXODWLRQV
7KHKHDWLQJFLUFXODWLQJSXPSLVEXLOWLQWRWKHK\GUDXOLFXQLW
&RQQHFW WKH FHQWUDO KHDWLQJ SLSHV WR WKH DSSOLDQFH
FRPSO\LQJZLWKWKHGLUHFWLRQRIFLUFXODWLRQ
7KHSLSHEHWZHHQWKHKHDWSXPSDQGWKHKHDWFROOHFWRU
PXVWEHDWOHDVWRQHLQFKLQGLDPHWHU[PP
&DOFXODWH WKH GLDPHWHU RI WKH SLSHV DFFRUGLQJ WR WKH
ÀRZUDWHVDQGWKHOHQJWKVRIWKHK\GUDXOLFV\VWHPV
7LJKWHQLQJWRUTXHWR1P
8VHXQLRQFRQQHFWRUVWRIDFLOLWDWHUHPRYLQJWKHK\GUDXOLF
XQLW
3UHIHUHQWLDOO\XVHFRQQHFWLRQKRVHVWRDYRLGWUDQVPLWWLQJ
QRLVHDQGYLEUDWLRQVWRWKHEXLOGLQJ
&RQQHFWWKHGUDLQVIURPWKHGUDLQYDOYHDQGWKHVDIHW\
YDOYHWRWKHPDLQVHZHUV\VWHP
9HULI\WKHFRUUHFWIXQFWLRQLQJRIWKHH[SDQVLRQV\VWHP
&RQWUROWKHYHVVHOSUHVVXUHSUHFKDUJHEDUDQGWKH
VDIHW\YDOYHVHWWLQJ
5HPLQGHU 6HDO HYHU\WKLQJ ZKHQ ¿WWLQJ LQ DFFRUGDQFH
ZLWKSUHYDLOLQJWUDGHSUDFWLFHIRUSOXPELQJZRUN
8VHVXLWDEOHVHDOV¿EUHVHDOVRULQJV
8VH7HÀRQWDSHRUKHPS
8VHVHDOLQJSDVWHV\QWKHWLFGHSHQGLQJRQWKHFDVH
7KH XVH RI JO\FRO LV QRW QHFHVVDU\ ,I \RX DUH XVLQJ D
JO\FROZDWHU PL[ SURYLGH IRU DQ DQQXDO FKHFN RQ WKH
TXDQWLW\ RI JO\FRO 8VH PRQRSURS\OHQH JO\FRO RQO\
Never use monoethylene glycol.
"
In certain installations, the presence of different
metals can cause corrosion problems; the
formation of metal particles and sludge in the
hydraulic circuit is then seen.
"
In this case, it is advisable to use a corrosion
inhibitor in the proportions indicated by its
manufacturer.
3OHDVH UHIHU WR WKH FKDSWHU 7UHDWPHQW RI GRPHVWLF
DQGKHDWLQJZDWHULQRXUSULFHFDWDORJXH
"
It is also necessary to ensure that the treated
ZDWHUGRHVQRWEHFRPHDJJUHVVLYH
R1
D
MT
CAR
GS
¿JXUH2YHUDOOK\GUDXOLFOD\RXW
Legend:
CAR :
1RQUHWXUQYDOYH
D :
6KXWRII
GS :
6DIHW\XQLW
MT :
7KHUPRVWDWLFPL[HUYDOYH
R1 :
+HDWLQJFLUFXLW
[
0DOH
[
0DOH
,QVWDOODWLRQDQGRSHUDWLQJPDQXDO(1
$LUWR:DWHU+HDW3XPS6SOLWLQWHJUDWHG'+:W\SH
