VIDEO:
30 SECOND
PART BUILDER
EXPLAINED
FHG9, Hydraulic Suction Guard
FH series suction filters are compact and lightweight. Designed with an aluminum casted housing. Element can be replaced by simply opening the cover to detach the element without touching the pipes. The filter can be fitted with a differential pressure indicator which senses when the element is becoming dirty, facilitating maintenance and helping to avoid pump damage such as cavitations. The FHG series suction guard was designed to prevent collected dust from falling into the tank. Since all dust is eliminated during trial operation, it is not necessary to replace flushing oil. Options include differential pressure indicator, differential pressure indication switch, air breezer, and cap.
- No need to replace flushing oil
- Easy maintenance and no air mixing
- Compact tank equipment
- Accessories available for a variety of applications
How to order
Suction Guard
FHG Series
Replacement O-ring/Seal List (One each of the seal and
O-ring types listed below are required per filter.)
Port
size
04 to 08
10
to 16
20
to 24
04
to 08
10
to 16
20
to 24
Material
NBR
FKM
or
EPDM
w O-ring
order no.
(Nominal size)
KA00463
(1A-G65)
KA00793
(1A-G85)
KA00065
(1A-G95)
KA00614
(4D-G65)
KA00703
(4D-G85)
KA00705
(4D-G95)
e O-ring
order no.
(Nominal size)
KA00080
(1A-P34)
KA00808
(1A-P60)
—
KA00105
(4D-P34)
KA00733
(4D-P60)
—
t Seal
order no.
AL-162H
AL-163H
AL-164H
AL-162H-V
AL-163H-V
AL-164H-V
r Seal
order no.
AL-183H
AL-184H
AL-185H
AL-183H-V
AL-184H-V
AL-185H-V
q Seal
order no.
AL-180H
AL-181H
AL-182H
AL-180H-V
AL-181H-V
AL-182H-V
Note 1) The material of seals (AL-162H-V to AL-164H-V and AL-180H-V to AL-
182H-V) is EPDM.
Note 2) When connection method “2 to 5” is selected, two r seals are required.
0 A 04 0 0M 074
Replacement Element Part No. (Including O-ring for element)
Port size (Nominal size)
04
(
1/2
B
)
,
06
(
3/4
B
)
,
08
(
1
B
)
10
(
1 1/4
B
)
,
12
(
1 1/2
B
)
,
16
(
2
B
)
20
(
2 1/2
B
)
,
24
(
3
B
)
74
µ
m
(200 mesh)
EM220-074N
EM320-074N
EM420-074N
105
µ
m
(150 mesh)
EM220-105N
EM320-105N
EM420-105N
149
µ
m
(100 mesh)
EM220-149N
EM320-149N
EM420-149N
Element size
ø70
x 90
ø90
x 125
ø110
x 190
A
B
C
1/2
B
, 3/4
B
, 1
B
1 1/4
B
, 1 1/2
B
, 2
B
2 1/2
B
, 3
B
Port size category
Port size
(Nominal size)
Standard T dimension
T dimension
when shipped
Symbol
Length
(mm)
310
380
450
520
590
385
485
585
685
560
650
750
850
340
410
480
550
620
430
530
630
730
560
650
750
850
Adjustment range
(mm)
±30
±45
Fixed
1
2
3
4
5
1
2
3
4
1
2
3
4
04
(
1/2
B
)
06
(
3/4
B
)
08
(
1
B
)
10
(
1 1/4
B
)
12
(
1 1/2
B
)
16
(
2
B
)
20
(
2 1/2
B
)
24
(
3
B
)
Length below flange neck (T dimension)
074
105
149
74 µm
105 µm
149 µm
Nominal filtration
04
06
08
10
12
16
20
24
1/2
B
3/4
B
1
B
1 1/4
B
1 1/2
B
2
B
2 1/2
B
3
B
Port size
0
1
2
3
4
5
Companion flange
Female threaded companion flange
L-block companion flange
L-block female threaded companion flange
S-block companion flange
S-block female threaded companion flange
Connection
Nil
C
Air breather
Cap
Air breather
Air breather t
(cap)
Lubrication port strainer
Hexagon nut
Tension bolt
Element opening
Element w
Differential pressure
indicator
r Seal
q Seat seal
e Suction pipe
Band
Case
How to Order
0
1
2
Petroleum
Water-glycol, Emulsion
Phosphoric ester
Hydraulic fluid
0
1
5
None
Differential pressure indicator
Differential pressure indication switch
Note)
Differential pressure indication
Note) N.C. and N.O. common
Note) When the differential pressure indication “1
or 5” is selected, the connection method is
“2 to 5.” (“0 and 1” cannot be selected.)
M
Micromesh
Element
Note 1) The symbol at the end of the element part no. indicates the hydraulic fluid type.
N: Petroleum, V: Phosphoric ester, W: Water-glycol, Emulsion.
Note 2) Refer to page 528 for non-standard filtration.
Note 3) Above elements require one element per filter.
(Max. T dimension)
Construction/Seal List
FHG9
Suction guard
Note) Refer to page 509 for the T dimension.
507
FH
HOW
FH
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