Fig. 6
:S?.-
2
3
4
7
6
5
18
###
32"76# )"*+(G+7&EE9#%2"#8E"a+KE"# )+)"$#7(!G+%+(!$I#i$+!'#6"*($"!"B#%2"9
2&;"#%(#K"#*")E&7"G#&%#E"&$%#";"*9#-#9"&*$I
`#5"%&E#K(1E#8+E%"*#1+%2#*")E&7"&KE"#5+7*(!+7#8+E%"*#50$%#K"#8+%%"G#+!#%2"#(+E
$0))E9#)+)"I
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L!#(*G"*#%(#(K%&+!#%1(#)+)"$#1(*6+!'#+%#+$#!"7"$$&*9#%(#0!$7*"1#%2"
*"%0*!#)E0'#P-QB#$7*"1#%2"#K9c)&$$#$7*"1#P,Q#&!G#%2"!#$7*"1#&'&+!#%2"
)E0'#P-QI#PY""#8+'I#AQI
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*"%0*!#)+)"cE+!"#+$#!(%#7E(''"GI#`!#"a7"$$+;"#K&76#)*"$$0*"#1(0EG
7&0$"#%2"#G&5&'"#(8#%2"#)05)#$"&EI
WARNING:
H
meters
L meters
I. D.
8 mm
I. D.
10 mm
OIS
.
.IS
-
.O
-O
HO
AO
-O
HO
>O
.OO
H
meters
L meters
I. D.
8 mm
I. D.
10 mm
O
OIS
.
.IS
-
,
,IS
,S
,O
-S
-O
.S
>
A
.OO
.OO
.OO
?O
FO
,O
-O
1 - Suction line
2 - Return line
3 - By-pass screw
4 - Gauge connection
5 - Pressure adjuster
6 - Suction gauge connection
7 - Valve
8 - Auxiliary pressure test point
PRIMING PUMP:
On the system in fig. 7#+%#+$#$088+7+"!%#%(#E(($"!#%2"#$07%+(!#'&0'"#
7(!!"7%+(!#PAB#8+'I#AQ#&!G#1&+%#0!%+E#(+E#8E(1$#(0%I
On the systems in fig. 8 and 9#$%&*%#%2"#K0*!"*#&!G#1&+%#8(*#%2"#)*+5+!'I
Y2(0EG##E(76c(0%#(770*#)*+(*#%(#%2"#&**+;&E#(8#%2"#80"EB#&1&+%#&%#E"&$%##-O#$"7c
(!G$#K"8(*"#*")"&%+!'#%2"#()"*&%+(!I
J2"#)05)#$07%+(!#$2(0EG#!(%#"a7""G#&a+505#(8#OBH#K&*#P,O#75#]'QI#
/"9(!G#%2+$#E+5+%#'&$#+$#*"E"&$"G#8*(5#%2"#(+EI# +E#)+)"$#50$%#K"#7(5)E"%"E9#%+'2%I
L!#%2"#;&7005#$9$%"5$#P8+'I#?Q#%2"#*"%0*!#E+!"#$2(0EG#%"*5+!&%"#1+%2+!#%2"#(+E
%&!6#&%#%2"#$&5"#E";"E#&$#%2"#$07%+(!#E+!"I#L!#%2+$#7&$"#&#!(!c*"%0*!#;&E;"#+$
!(%#*"h0+*"GI#Y2(0EG##2(1";"*##%2"##*"%0*!##E+!"##&**+;"##(;"*##%2"#80"E#E";"EB#&
!(!c*"%0*!#;&E;"#+$#*"h0+*"GI#J2+$#$(E0%+(!#2(1";"*#+$#E"$$#$&8"#%2&!#)*";+c
(0$#(!"B#G0"#%(#%2"#)($$+K+E+%9#(8#E"&6&'"#(8#%2"#;&E;"I#
H
max. 4 m
min. 0.1 m
:.SS?
Fig. 7
max. 4 m
H
H
:.SAO
Fig. 8
:.SS>
max. 4 m
H
H
Fig. 9