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HYDRAULIC CALIBRATOR VERSION
Introduction
These versions of the DPI 610 IS and DPI 615 IS provide manual generation of
hydraulic pressure and consist of a screw-press with a priming pump and priming
isolation valve as shown below. The bleed pipe connections are also shown in
Figure A1.
BLEED HOSE ASSEMBLY
BONDED SEAL
SCREW-PRESS
PRIMING PUMP
Figure A1 - DPI 610/615 HC Connections
The internal hydraulic parts are brass, stainless steel, copper, nylon and
fluorocarbon rubber (Viton). The hydraulic fluid can be either demineralised water
or one of the hydraulic fluids listed in Table A1.
Caution:
Only use the recommended hydraulic fluids.
DO NOT mix hydraulic fluids.
S I
O
3
4
V
s i
c
o
i s
g
a r
d
e
V
G
1
0
V
G
1
5
V
G
2
2
V
G
3
2
V
G
3
7
Table A1 - Recommended Hydraulic Fluids
4
8
A
p
p
o r
. x
S
A
E
y t
V
s i
c
o
i s
y t
C
a l
s
s
f i
c i
t a
o i
n
5
W
T
l l e
T
l l e
T
l l e
T
l l e
T
l l e
1
0
W
T
l l e
T
l l e
T
l l e
T
l l e
T
l l e
45
BLEED HOSE ASSEMBLY
S
h
e
l l
E
s
s
o
s u
R
1
0
N
u
o t
H
1
0
s u
T
1
5
N
u
o t
H
1
5
s u
V
1
5
s u
2
2
N
u
o t
H
2
2
s u
R
2
2
s u
V
3
2
N
u
o t
H
3
2
s u
3
7
s u
R
3
7
s u
T
3
7
s u
V
3
7
Operation
ISOLATION VALVE
PRIMING FLUID INLET
M
o
b
l i
V
e
o l
i c
e t
N
o
6 .
D
T
E
2
2
D
T
E
i O
L l
g i
t h
D
T
E
2
4
K249 Issue No. 4
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