Pilot springs
HON 512 with HON 650 pilot user manual
Outlet pressure area p
d
range
[bar]
0.3 – 1
0.5 – 40
10 – 90
Outlet pressure area p
d
range
[bar]
0.3 – 1
0.5 – 40
10 – 90
Imperial system:
Outlet pressure area p
d
range
[bar]
0.3 – 1
0.5 – 40
10 – 90
Outlet pressure area p
d
range
[bar]
0.3 – 1
0.5 – 40
10 – 90
Specific set range W
ds
Control stage
0.3 – 1 bar
(4.4 – 14.5 psi)
0.5 – 2 bar
(7.3 – 29 psi)
1 – 5 bar
(14.5 – 72.5 psi)
2 – 10 bar
(29 – 145 psi)
5 – 20 bar
(72.5 – 290 psi)
10 – 40 bar
(145 – 580 psi)
10 – 50 bar
(145 – 725 psi)
Weight
A
[kg]
[mm]
Approx. 6.0
195
Approx. 5.0
195
Approx. 6.5
315
G
H
I
J
[mm]
[mm]
[mm]
[mm]
215
93
67
56
191
36
67
56
191
36
67
32
Weight
A
[lbs]
[in]
Approx. 13.5
7.7
Approx. 11.0
7.7
Approx. 14.5
12.4
G
H
I
J
[in]
[in]
[in]
[in]
8.5
3.7
2.6
2.2
7.5
1.4
2.6
2.2
7.5
1.4
2.6
1.3
Pilot spring
No.
Color
0
black
1
blue
2
black
3
grey
4
brown
5
red
6
Green
Description
B
C
D
E
[mm]
[mm]
[mm]
[mm]
40
29
101
26
40
27
101
26
40
27
101
26
K
L
M
N
[mm]
[mm]
[mm]
[mm]
88
230
132
90
68
209
156
-
75
202
132
-
B
C
D
E
[in]
[in]
[in]
[in]
1.6
1.2
4.0
1.0
1.6
1.1
4.0
1.0
1.6
1.1
4.0
1.0
K
L
M
N
[in]
[in]
[in]
[in]
3.5
9.1
5.2
3.5
2.7
8.2
6.1
-
3.0
8.0
5.2
-
Wire diameter [mm]
4.5
3.6
4.5
5
6.3
7.0
8/7
F
[mm]
127
127
127
O
[mm]
24
-
-
F
[in]
5.0
5.0
5.0
O
[in]
0.9
-
-
29