ELTAKO      S12-200-250V-16A/20 中间继电器
Filtergeh?use
Typ
max.
empfohlener
Durchfl uss
für Saugfi lter
l/min
max.
empfohlener
Durchfl uss
für Rücklauf-
fi lter
l/min
Code
300-025-1000
HF620.20
HEK45-20.135-AS-FG010-B 15 40 HHC01803
300-025-1050 HEK45-20.135-AS-FG025-B 15 40 HHC01856
300-025-1100 HEK45-20.135-AS-SP010-B 20 50 HHC01838
300-025-1150 HEK45-20.135-AS-SP025-B 25 60 HHC01841
300-025-1200 HEK45-20.135-AS-MS060-B 30 70 HHC01822
300-025-1250 HEK45-20.180-AS-FG003-B ? ? HEK 45-20.180-AS-FG0
300-025-1300 HEK45-20.180-AS-FG010-B 20 50 HHC01807
300-025-1350 HEK45-20.180-AS-FG025-B 20 50 HHC01845
300-025-1400 HEK45-20.180-AS-SP010-B 25 60 HHC01836
300-025-1450 HEK45-20.180-AS-SP025-B 30 70 HHC01806
300-025-1500 HEK45-20.180-AS-MS060-B 35 80 HHC01823
300-025-1550
HF620.30
HEK45-30.155-AS-FG003-B ? ? HHC01872
300-025-1600 HEK45-30.155-AS-FG010-B 60 120 HHC01813
300-025-1650 HEK45-30.155-AS-FG025-B 60 120 HHC01848
300-025-1700 HEK45-30.155-AS-SP010-B 70 140 HHC01834
300-025-1750 HEK45-30.155-AS-SP025-B 60 180 HHC01843
300-025-1800 HEK45-30.155-AS-MS060-B 110 190 HHC01824
ELTAKO      S12-200-250V-16A/20 中间继电器300-025-1850 HEK45-30.210-AS-FG010-B 80 140 HHC01817
300-025-1900 HEK45-30.210-AS-FG025-B 80 140 HHC01858
300-025-1950 HEK45-30.210-AS-SP010-B 90 160 HHC01832
300-025-2000 HEK45-30.210-AS-SP025-B 100 190 HHC01816
300-025-2050 HEK45-30.210-AS-MS060-B 115 200 HHC01825
300-020
SUCTION AND RETURN IN LINE FILTERS
SERIES HF 620 - HF 625
Edition: 02/09.2001 Replaces: HF 620 01 T E
The filters HF 620 series are specifically designed to be connected on the suction or in
the return line of the hydraulic circuit and provide versatility to safeguard the circuit
components from contaminating particles. The filters HF 625 series are suitable for
working pressure up to 25 bar.
 
MATERIALS
Head Aluminum
Bowl Steel
Seals Buna - Viton
FLUID COMPATIBILITY
CONFORMING TO
ISO 2943
With riference to
ISO 6743/4
With fluid (HH-HL-HM-HR-HV-HG),
and water emulsion (HFAE-HFAS)
use filters with Buna seals.
With water - glycol (HFC)
ask for anodizing treatment.
With synthetic fluid (HS-HFDR-HFDU-HFDS)
use filters with Viton seals
FLOW RANGE
min. 20 [l/min]
ELTAKO      S12-200-250V-16A/20 中间继电器max. 400 [l/min]
MAX. WORKING PRESSURE 700 [kPa] 7 bar (HF620) - 2500 [kPa] 25 bar (HF625)
TESTING PRESSURE 1000 [kPa] 10 bar (HF620) - 5000 [kPa] 50 bar (HF625)
BURST PRESSURE 1500 [kPa] 15 bar (HF620) - 7500 [kPa] 75 bar (HF625)
OPERATING TEMPERATURE
With Buna seals - 30 + 90 [°C]
With Viton seals - 20 + 110 [°C]
FILTER ELEMENTS
MATERIALS
End cap - Inner tube Zinc plated steel.
With water - glycol ask for tin treatment.
Filter media
Steel
Cellulose
Micro-fibre glass
REMOVAL RATING Conforming to ISO 16889
ELEMENT COLLAPSE
PRESSURE RATING Conforming to ISO 2941
400 [kPa] 4 bar
1000 [kPa] 10 bar (only for micro-fibre glass or steel
wire mesh HE K46 elements)
300-020
TECHNICAL DATA
Di08-002 - 02/09.01 Replaces: 06.98
STANDARD FILTER
PRESSURE/VACUUM GAUGE
M
INDICATOR FOR FILTERS MOUNTED ONLY ON RETURN LINE
VISUAL DIFFERENTIAL INDICATOR
D
ELECTRICAL INDICATOR
E
VISUAL INDICATOR
V
ARRANGEMENT AND INDICATORS
RETURN
SUCTION
Filter type A B C D E F G ?H I L M N O P Q R S
mm mm GAS-BSPP mm mm mm mm mm mm mm mm mm mm mm mm mm mm
HF 620-20.135 195
46 G 3/4 18 96 21
215
96 54,5 38 78 21 27 26 50 16 19,5 HF 620-20.180 240 260
HF 620-30.155 248
64 G 1 1/4 22 134 33
273
128 72 50 114 35 36 37 59 15 20,5 HF 620-30.210 292 317
For working pressure up to 25 bar
HF 625-20.135 195
46 G 3/4 18 96 21
215
96 54,5 38 78 21 26,5 26 50 16 19,5 HF 625-20.180 257 277
300-020
Di08-002 - 02/09.01 Replaces: 06.98
TECHNICAL DATA
Filter type A B
mm mm
HF 620-50.155 269 291
HF 620-50.210 313 335
The standard filter is furnished arranged for the indicators
(XD) G 1/ 8 with plug (DA).
EL. - VISUAL DIFF. INDIC.
L
VISUAL DIFF. INDICATOR
H
Filter type A B
mm mm
HF 620-40.155 218 238
HF 620-40.210 262 282
The standard filter is furnished arranged for the indicators
(XC) G 1/ 8 with plug (DA).
SUCTION LINE
POSITION INDICATOR CODE
PRESSURE/VAC. GAUGE M
VISUAL V
ELECTRICAL E
RETURN LINE
POSITION INDICATOR CODE
PRESSURE/VAC. GAUGE M
VISUAL V
ELECTRICAL E
VISUAL DIFF. INDICATOR H
EL. - VISUAL DIFF. INDIC. L
See drawing and note on the side page.
RETURN
RETURN
SUCTION
RETURN
RETURN
SUCTION
300-020 Di08-002 - 02/09.01 Replaces: 06.98
HOW TO ORDER A COMPLETE FILTER
12345
HF 620-20.135 - AS - MS090 - B02 - GE
6789
B - XA - GA - M
Element type A B ?C
mm GAS - BSPP mm
HE K45-20.135 148
G 3/4 96 HE K45-20.180 193
HE K45-30.155 183
G 1 1/4 128 HE K45-30.210 227
For working pressure up to 25 bar
HE K46-20.135 148
G 3/4 96 HE K46-20.180 210
FILTERING ELEMENTS - TECHNICAL DATA
HOW TO ORDER A REPLACEMENT ELEMENT
1234
HE K45-20.135 - AS - MS090 - B
6 Seals CODE
Buna B
Viton V
7 Indicators arrang. CODE
None XN
On the head - right  XA
On the head - left  XB
Standard for HF620-40 only XC
Standard right and left
HF620-50 only XD
8 Dim. Indicat. ports CODE
Thread GAS (BSPP)
G 1/8 GA
G 1/8 WITH PLUG DA
G 1/4 GB
G 1/4 WITH PLUG DB
G 1/2 GD
G 1/2 WITH PLUG DD
Holes on the wall for ind. D FP
1 Filter type CODE
See tables HF62...
2 Filtering surface CODE
Standard AS
3 Degree of filtration CODE
10 m] Micro-fibre glass FG010
25 [m] Micro-fibre glass FG025
60 [m] Steel wire mesh MS060
90 m] Steel wire mesh MS090
125 [m] Steel wire mesh MS125
10 [m] Cellulose SP010
25 [m] Cellulose SP025
4 By-pass valve CODE
Setting 20 [kPa]; 0,2 [bar]
(suction only) B02
Setting 170 [kPa]; 1,7 [bar]
(return only) B17
None B00
5 Inlet port CODE
Thread GAS (BSPP)
G 3/4 GE
G 1 1/4 GG
G 1 1/2 GH
9 Indicators CODE
None G
Pressure/vacuum gauge - rear M
Visual indicator V
Electrical indicator E
Visual differential indicator
(for HF620-20 - HF620-30 only) D
Visual differential indicator
(for HF620-40 - HF620-50 only) H
El.-visual differential indicator
(for HF620-40 - HF620-50 only) L
Standard
On request
4 Seals CODE
Buna B
Viton V
Standard
On request
1 Element type CODE
See table HEK4...