HYDRAULIC
FILTRATION
FS-1 series
Suction strainers
Technical Information
Connection Ports: 3/8” to 4” BSP (other thread options on request)
Materials: Head:
Endcap:
By-pass:
nylon
zinc plated carbon steel
NBR
By-pass: On request only - 0,25 bar (3,6 psi) setting (not available for FS-1-90, FS-1-91)
Filter media:
Wire mesh 125 µm (60 and 250 µm on request)
Differential collapse pressure: 1 bar (14,5 psi) (acc. to ISO 2941)
Working temperature:
-25°C +100°C (-13°F +212°F)
Fluid compatibility (acc. to ISO 2943):
Full with HH-HL-HM-HV (acc. to ISO 6743/4).
For use with other fluids please contact Filtrec Customer Service (info@filtrec.it).
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FS-1 series
Ordering information
NOMINAL SIZE
CONNECTION
SIZE
MEDIA
BY-PASS
30
B6
T125
B
FS-1
CONNECTION
SIZE
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
1
1
2
3
3/8”
1/2”
3/4”
1”
1/4”
1/2”
2”
1/2”
3”
1/2”
4”
BSP
BSP
BSP
BSP
BSP
BSP
BSP
BSP
BSP
BSP
BSP
NPT option available on request please check
availability with Filtrec Customer Service.
MEDIA
* T60
wire mesh
wire mesh
wire mesh
T125
* T250
standard version, please check availability
* Not
with Filtrec Customer Service.
BY-PASS
0
*B
no by-pass
0,25 bar / 3,6 psi
standard version, please check availability
* Not
with Filtrec Customer Service.
Not available for FS-1-90, FS-1-91
FS-1 series
2
Overall dimensions
FS-1-10 - ... - 43 & 90/91
FS-1-50 - ... - 89
B
A
E
C
B
A
C
BY-PASS OPTION
Nominal size
CODE
FS-1-10
FS-1-11
FS-1-20
FS-1-21
FS-1-30
FS-1-33
FS-1-34
FS-1-40
FS-1-42
FS-1-43
A
3/8” - 1/2”
3/8” - 1/2”
3/4” - 1”
3/4” - 1”
1” - 1 1/4” - 1 1/2”- 2”
1” - 1 1/4” - 1 1/2”- 2”
1” - 1 1/4” - 1 1/2”- 2”
1 1/2” - 2” - 2 1/2” - 3”
1 1/2” - 2” - 2 1/2” - 3”
1 1/2” - 2” - 2 1/2” - 3”
FS-1-50
3/8” - 1/2”
1/2” - 3/4”
1” - 1 1/4”
1/2” - 3/4”
1” - 1 1/4”
1” - 1 1/4” - 1 1/2”
2”
1” - 1 1/4” - 1 1/2”
2”
1” - 1 1/4” - 1 1/2”
2”
1” - 1 1/4” - 1 1/2”
2”
1/2” - 2” - 2 1/2” - 3”
1/2” - 2” - 2 1/2” - 3”
1/2” - 2” - 2 1/2” - 3”
1/2” - 2” - 2 1/2” - 3”
1/2” - 2” - 2 1/2” - 3”
3 1/2”
4”
FS-1-60
FS-1-62
FS-1-70
FS-1-73
FS-1-76
FS-1-79
FS-1-80
FS-1-81
FS-1-83
FS-1-86
FS-1-89
FS-1-90
FS-1-91
1
1
1
1
1
B
46
64
C
91
106
109
D
E
36
3
50
139
86
150
54
200
260
151
212
272
83
104
73
148
155
195
102
228
110
131
178
202
162
235
279
110
390
440
65
6
75
110
27
34
50
34
50
60
70
60
70
60
70
60
70
9
6
9
98
140
---
Not standard version, please verify minimum order quantity with Filtrec Customer Service
FS-1 series
3
Pressure Drop diagrams
The pressure drop of these strainers is mainly related to the connection size, indicated in the box.
The maximum recommended pressure drop is 0,1 bar (1,45 psi).
gpm
gpm
B2
B4
B3
psi
psi
B5
l/min
l/min
gpm
gpm
B8
B6
psi
B9
psi
B7
B10
l/min
l/min
psi
gpm
B11
B12
120
240
360
l/min
480
600
CT12-rev.00-10/14
The above pressure drop diagrams have been obtained at the FILTREC laboratory, according to the ISO 3968 specification, with mineral oil having
30 cSt viscosity and 0,86 Kg/dm3 density.
When using oil with different viscosity the values can be calculated. (Dp x new viscosity/30)
FS-1 series
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Technical information may change without notice