In-Tank Return Line Filters RFM Series

Transcription

In-Tank Return Line Filters RFM Series
In-Tank Return Line Filters
RFM Series
Pressures to 145 psi • Flows to 224 gpm • Port Sizes 1”, 11/2” and 21/2”
APPLICATION
• HYDAC RFM In-tank Return Line
Filters are designed for use on
hydraulic power units, machine
tools, plastics injection molding
equipment, mobile equipment, and
hydraulic test equipment.
• These filters are designed to be
directly mounted onto the oil
reservoir for filtration of solids from
hydraulic fluids.
• The lightweight and compact design
makes it especially suitable to be
used in mobile applications.
• The RFM 75/165 can be used as a
combination filter, breather, and
filler. This multifunction capability
lowers the user’s costs by
eliminating components.
PRODUCT FEATURES
• The RFM 30 Filter is manufactured
with polymide plastic housing and lid.
• The RFM 75/165 has an aluminum
head with a polyamide screw-in lid.
• Models 330, 500, 661, and 851
have filter heads and bolt-on lids
both made of aluminum.
• Model 75/165 has the filter element
connected to the filter bowl with a
twist lock. The filter bowl also
serves as a contamination basket.
• All models have polyamide filter bowls.
• Models 330, 500, 661, and 851
have filter elements equipped with
separate, reusable contamination
baskets.
• Cavities for clogging indicators
are standard.
FILTER ELEMENTS
HYDAC RFM Filters are available with
disposable Betamicron® (BN3HC)
elements having 250 psid collapse
pressure and absolute ratings of 3, 5,
10, and 20 micron.
HYDAC RFM Filters are also available
with cleanable wire screen (W/HC)
elements having a 250 psid collapse
pressure and nominal ratings of 25, 74,
and 149 micron.
RFM In-tank Return Line Filters
For applications which do not require
fine filtration, disposable HYDAC
(P/HC) polyester elements may be
selected. Polyester elements have 145
psid collapse pressure and nominal
ratings of 10 and 20 micron.
All filter media is supported to achieve
flow fatigue resistance.
Proper support of the filter media also
provides high Beta Ratio values
(particle removal efficiency) even at
high differential pressures. The
efficiency of many competitive
elements drastically deteriorates as the
element clogs and differential pressure
increases over the life of the element.
High quality epoxy adhesive is used to
bind the end caps to the media and to
bond the seam of the media.
All elements available for HYDAC RFM
filters have the bypass valve built into
the filter element. As a result, a new
bypass valve is provided each time the
element is changed, making it less
likely that a bypass valve will stick
open, jam, or fail through fatigue.
Model Code: RFM Filter Assembly
RFM BN3HC 30 G 3 A 1 . 0 / 3
Filter Type
RFM
-
= In-Tank Return Line Filter
Filter Media
BN3HC
BN/AM
P/HC
= Betamicron®
= Betamicrom Aquamicron
= Polyester
Disposable
W/HC
= Wire Screen
Cleanable
Size and Nominal Connection
30
= 1/2” NPT
75
= SAE 16
165
= SAE 16
330
= SAE 24
500
= SAE 24
661
= 2 1/2” flange
851
= 2 1/2” flange
Type of Connection
G
= Threaded (Size 30-500)
F
= Flange (Size 330-851)
Filtration Rating in Microns
3 µm
5 µm
Betamicron
10 µm
(BN3HC)
20 µm
3 µm
Betamicron Aquamicron
10 µm
(BN/AM)(Available in 330 & 660 Only)
10 µm
Polyester
20 µm
(P/HC)
25 µm
Wire Screen
74 µm
(W/HC)
149 µm
Absolute
Filtration
Rating
ßx ³ 200
Absolute Filtration Rating
ßx ³ 200
and Water Removal
Nominal
Filtration
Rating
Type of Static Clogging Indicator
A
= No Clogging Indicator
B
= Visual (pop-up) Clogging Indicator (automatic reset)
D
= Electrical/Visual (lamp) Clogging Indicator
E
= Color-Coded Pressure Gauge (also Type ES)
F
= Pressure Switch (42 volt max.)
H
= Electric Clogging Indicator
RFM 75/165
VMF2C.0
VMF2D.0
VMF2E.0
VMF2F.0
VMF2H.0
RFM30/(330-850)
VR2B.0
VR2D.0/L
VR2E.0
VR2F.0
VR2H.0
For additional information, see HYDAC brochure “Clogging Indicators”
Type Number
1
= 1 Inlet (standard)
2
= 2 Inlets (not available for RFM 30-165) Minimum Requirement Quantity. Consult Factory
Modification Number
Inlet Port Configuration
3
= NPT (RFM 30 only)
12
= SAE Straight Thread O-Ring Boss Ports
16
= SAE Code 61 Flange
Seals
(omit)
V
EPR
= Nitrile (NBR) (standard)
= Fluoro Rubber (FKM)
= Ethylene Propylene Rubber (EPMD)
Bypass Valve
(omit)
= 43 psid (3 bar) - Return Line (standard)
KB
= No Bypass - Flushing System
Supplementary
T
= Filter Breather (RFM 75 & 165 only) (standard)
SO 150H = Anodized Filter Head for Water Base Fluids
SO 103H = Modification of BN3HC elements for Phosphate Esters
L 24
= Lamp for 24 Volt
L 48
= Lamp for 48 Volt
D-Type Clogging
T70 = Indicator Thermal Lockout, 70°F
L 115
= Lamp for 115 Volt
Indicators Only
T100 = indicator Thermal Lockout, 100°F
L 230
= Lamp for 230 Volt
2
Model Codes containing RED are non-stock items – Contact HYDAC for availability
Consult factory for
B or BM indicator
.
Model Code: Return Line Filter Elements
0030
R
003
BN3HC /
-
Element Size
Housing
0030
30
0075
75
0165
165
0330
330
0500
500
0660
661
0850
851
Return Line Elements
Filtration Rating in Microns
003
=
3 µm
Betamicron®
005
=
5 µm
Low Collapse
010
=
10 µm
(BN3HC)
020
=
20 µm
ßx ³ 200
003
010
=
=
3 µm
10 µm
(BN/AM)(Available in 330/660 Only)
010
020
=
=
10 µm
20 µm
(P/HC)
025
=
074
=
149
=
Type of Media
BN3HC =
BN/AM =
P/HC
=
25 µm
74 µm
149 µm
Betamicron Aquamicron
ßx ³ 200
Polyester
Nominal
Filtration
Rating
Wire Screen
(W/HC)
Betamicron®
Betamicron Aquamicron
Polyester
Disposable
W/HC
= Wire Screen
Cleanable
Seals
(omit)
= Nitrile (NBR) (standard)
V
= Fluoro Rubber (FKM)
EPR
= Ethylene Propylene (EPDM)
Bypass Valve
(omit)
= 43 psid/3 bar - Return Line (standard)
KB
= No Bypass - Flushing System
Supplementary
SO 103H = Modification of BN3HC Elements for Phosphate Esters
Model Codes containing RED are non-stock items – Contact HYDAC for availability
3
Engineering Data:
Design
In-tank Return Line Filter
Mounting Method
4 Mounting Holes in Filter Housing
Connections
RFM 30
Inlet
1/2” NPT
Outlet
0.71” I.D. Smooth No Thread
RFM 75
SAE-16 (15/16 - 12UN-2B)
1.09” I.D. Smooth No Thread
RFM 165
SAE-16 (15/16 - 12UN-2B)
1”
NPT
RFM 330
SAE-24 (17/8 - 12UN-2B)
SAE-24 Flange, Code 61
2”
2”
NPT
NPT
RFM500
RFM 661
SAE-24 (17/8-12UN-2B)
SAE-24 Flange, Code 61
SAE-40 Flange, Code 61
2”
NPT
2”
NPT
2 1/2” BSPP Outline adaptor available
RFM 851
SAE-40 Flange, Code 61
2 1/2” BSPP G2 1/2” male to 2 1/2” NPT female
separately
Aluminum (Part no. 02700990)
Direction of Flow
Housing Pressure Ratings
Inlet: Side of Housing
Outlet: Bottom of Housing
Operating: 145 psi (10 bar)
Proof:
218 psi (15 bar)
Fatigue:
Contact HYDAC Office
Burst:
Contact HYDAC Office
Standard Elements: BN3HC: 250 psid (17 bar)
W/HC: 250 psid (17 bar)
P/HC: 145 psid (10 bar)
Nitrile Seals:
-15°F - 250°F Please contact HYDAC for
information on extreme low
temperature (below -15°F) applications.
Compatible with all petroleum oils and synthetic fluids rated for
use with Nitrile and Fluoro Rubber seals. Contact HYDAC office for
more information on special housing and element constructions
available for use with water glycols, oil/water emulsions, and HWBF.
Filter medium is supported to achieve flow fatigue resistance.
Contact HYDAC office for information.
P = 29 psi (2 bar) - 10% (standard)
ÆP = 43 psid (3 bar) + 10% (standard)
RFM 30, 75, & 165
RFM 330, 550, 661, & 851
Element Collapse
Fluid Temperature Range
Fluid Compatibility
(ISO 2943)
Element Flow Fatigue Resistance
Trip Pressure of Static Indicator
Cracking Pressure of Bypass Valve
INLET
INLET
Pop-up
Indicator
Bypass
Valve
TANK
OUTLET
Breather
TANK
OUTLET
Above subject to change to technical modificatios.
We i g h t s
Model
RFM
RFM
RFM
RFM
RFM
RFM
RFM
4
30
75
165
330
550
661
851
with Element
lbs.
kg.
0.9
0.4
2.0
0.9
2.4
1.1
8.6
3.9
9.9
4.5
19.8
9.0
23.1
10.5
without Element
lbs.
kg.
0.7
0.3
1.3
0.6
1.5
0.7
6.8
3.1
7.3
3.3
13.2
6.0
14.3
6.5
Bypass
Valve
Pop-up
Indicator
TANK
OUTLET
Filtration Efficiency
Multi-Pass Filtration Efficiency Ratings to ISO 4572 for Betamicron® Elements
Absolute
Element
Rating
ß3 ³ 200
ß5 ³ 200
ß10 ³ 200
ß20 ³ 200
Betamicron®
Element
003BN3HC
005BN3HC
010BN3HC
020BN3HC
Terminal
ÆP Across
Filter Element
72 psi
72 psi
72 psi
72 psi
Filter Sizing Calculations
ÆP Assembly = ÆP Housing + ÆP Element
Housing Curves
The housing curve is based on test results using mineral oil with specific gravity of 0.86.
Differential pressure increases in proportion to the specific gravity of fluid used in the application.
ÆP Housing = ÆP Chart x Actual Specific Gravity
0.86
RFM Filter Housing Curves
RFM 30 Housing
0.30
5
20
0.25
4
15
10
0.4
5
0
0
1
2
3
4
5
6
7
0.20
0.15
0.10
ÆP in psi
0.8
RFM 75/165 Housing
25
ÆP in bar
1.2
ÆP in psi
ÆP in bar
1.6
3
2
0.05
1
0
0
8
0
10
Q in gpm
0
5
15
10
20
25
30
0
4
0.25
4
3
0.20
0
2
1
0.15
0.10
0.05
0
0
25
50
75
100
0
125
ÆP in psi
0.25
ÆP in bar
5
0.05
40
100
200
80
120
160
200
3
2
1
0
0
40
Q in gpm
0
50
RFM 661/851Housing
0.30
ÆP in psi
ÆP in bar
RFM 330/500 Housing
5
0.10
40
Q in l/min
0.30
0.15
30
Q in gpm
Q in l/min
0.20
20
300
400
500
0
Curves shown are applicable for mineral oil
5
80
with specific gravity of 0.86. Differential
4
3
2
1
0
ÆP in psi
100
ÆP in bar
6
ÆP Valve = ÆP Curve x Actual Specific Gravity
0.86
160
250
300
600
900
Q in l/min
Bypass Valve Curve
specific gravity of the fluid.
120
Q in gpm
Q in l/min
pressure increases in proportion to the
80
075R...
0165R...
0500R...
0330R...
60
0851R...
40
0661R...
20
0
0
50
100
150
200
250
800
1000
Q in gpm
0
200
400
600
Q in l/min
5
Element ÆP Calculations
The element curves tables are based on test results using mineral oil with a kinematic viscosity of 141 SUS and a specific
gravity of 0.86. The differential pressure across the element changes proportionally to the viscosity and specific gravity.
ÆP Element = ÆP Curve x
Actual Viscosity Actual Specific Gravity
x
141
0.86
Polyester (P/HC) and Wire Screen (W/HC) Elements
To find P across a clean element divide Application Flow by Maximum Recommended Flow and find percentage;
then read P from the appropriate graph below (The equation is not necessary for 165R elements).
Application Flow x 100 = % of Flow
Max. Recommended Flow
Element Size
30
75
165
330
500
660
850
Example:
25 Wire Screen, 50 gpm, Size 330
50 gpm x 100 = 57% of Flow
87 gpm
Max. Recommended Flow
8 gpm
20 gpm
44 gpm
87 gpm
132 gpm
174 gpm
224 gpm
57% = 0.2 psi ÆP for 0330R025W/HC element
For 30R, 330R, 500R, 660R and 850R Elements (Polyester & Wire):
Polyester Elements
Wire Screen Elements
1.4
0.025
ÆP in psi
ÆP in bar
0.050
P/HC
10 µm
1.0
0.8
0.6
P/HC
20µm
0.4
1.2
0.08
1.0
ÆP in psi
1.2
0.075
1.4
0.10
ÆP in bar
0.100
0.06
W/HC all µm
0.2
0
0
0%
0.6
0.4
0.04
0.2
0
0.8
0
20% 40% 60% 80% 100% 120%
0%
Q in gpm as % of Max. recommended flow
20% 40% 60% 80% 100% 120%
Q in gpm as % of Max. recommended flow
For 165R elements (equation not necessary - use curves below directly)
For 75R elements (use 165R value at nominal flow rate ÷ 2)
0165 R...W/HC Nominal
0165 R...P/HC Nominal
0.08
0.06
20
µm
0.5
0.025
0
all
µm
1.0
0.5
0.04
0.02
0
0
0
5 10 15 20 25 30 35 40 45
Q in gpm
40
80
120
180
0
Q in l/min
5 10 15 20 25 30 35 40 45
Q in gpm
40
80
120
ÆP in psid
1.0
RFM 75/165 Air Breather
1.5
ÆP in psid
0.050
10
µm
0.10
ÆP in bar
0.075
1.5
ÆP in psid
ÆP in bar
0.100
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0 10 20 30 40 50 60 70 80 90100
flow in gpm
180
Q in l/min
R...BN3HC Betamicron 3 Plus Elements:
®
ÆP Element = Element (K) Flow Factor x Flow Rate (gpm) x Actual Viscosity (SUS) x Actual Specific Gravity
141 SUS
0.86
(From Tables Below)
Size
0030
0075
0165
0330
0500
0660
0850
6
Element (K) Flow Factors for Filter Sizing
...R...BN3HC psi/gpm
3µm
5µm
10µm
3.35905
2.06859
1.67413
1.16097
0.73016
0.59336
0.67842
0.42667
0.34673
0.24464
0.19438
0.17539
0.16505
0.13114
0.11833
0.11145
0.08856
0.07991
0.09271
0.07367
0.06647
20µm
0.81623
0.38445
0.22466
0.10522
0.07099
0.04794
0.03988
Size
0330
0660
0950
1300
2600
Element (K) Flow Factors for Filter
...R...BN/AM psi/gpm
3µm
0.47746
0.19206
0.13171
0.08781
0.05214
Sizing
10µm
0.16464
0.06586
0.04500
0.03348
0.01866
Dimensions: RFM 30
Bore Hole in Tank Top
only on Model RFM 30
with Air Filter
0.39
10
0.197
5
1.693
43
3.66
93
3.94
100
1.50
38
HEX
1 7/16
36
3.071
78
Mounting
Bolt Circle
2.80
71
3.54
90
Hex 1 1/16
27
G 1/2" Indicator Port
Clearance required for element removal
0.43
11
1/2" NPT
2.76
70
Name Plate
1.06
27
0.31
8
3.39
86
0.71
18
Oultlet
2.36
60
Dimensions in Inches/Millimeters
Dimensions are for general information only. Due to constant development and updating of details,
we ask that all critical dimensions be verified by requesting a certified print.
7
Dimensions: RFM 75/165
Air Breather Option
2.76
70
2.83
72
2.95
75
4.311
109.5
ø 2.13
54
4.547
115.5
5.45
138.5
Air Breather
.43
11
9.06
230
Clearance for
Element Removal
SAE-16 (1 5 / 16 -12UN-2B)
2.047
52
Inlet
3.23
82
1.693
43
1.339
34
2.01
51
H1
Connection for
Clogging Indicator
G- 1 / 8 "
Model
075
165
H1
3.7
94
8.19
208
D1
1.09
ø
27.7
1” NPT
Outlet
Type RFM 75/165
without Oil Separator
A
Dimensions in Inches/Millimeters
Dimensions are for general information only. Due to constant development and updating of details,
we ask that all critical dimensions be verified by requesting a certified print.
8
with Oil Separator
A
2.89
73.4
3.32
84.3
Dimensions: RFM 330/500
d3
Inlet
h4
Clearance for
Element Removal
b1
3.86
98
b2
1.693
43
Connetion for
Clogging Indicator
G - 1/ 2"
Model
b1
–
–
2.750
RFM 330F 69.9
–
RFM 500G
–
2.750
RFM 500F 69.9
d4
RFM 330G
h1
b2
d3
–
SAE-24
(17/8-12UN-2B)
–
1.406
1.57
35.7
40
–
SAE-24 (17/8-12UN-2B)
–
1.406
1.57
35.7
40
ø 4.80
122
6.10
155
2" NPT Outlet
8.27
210
Model
RFM 330G
RFM 330F
RFM 500G
RFM 500F
d4
–
1/2-13UNC-2B
–
1/2-13UNC-2B
h1
h4
6.77 10.43
172 265
9.96 11.22
253 285
ø 7.28
185
3.858
98
.47
12
3.425
87
Dimensions in Inches/Millimeters
Dimensions are for general information only. Due to constant development and updating of details,
we ask that all critical dimensions be verified by requesting a certified print.
9
Dimensions: RFM 661/851
ø 2.50
62
Inlet
h 4 Clearance for
Element Removal
3.500
88.9
2.000
50.8
2.165
55
4.96
126
Connection for
Clogging Indicator
G - 1/2"
1/2-13UNC-2B
h1
ø
6.50
165
7.87
200
.53
ø
13.5
2 1 / 2 " BSPP
Outlet
9.92
252
ø 8.661
220
4.764
121
8.62
219
4.331
110
Model
RFM 661F
RFM 851F
Dimensions in Inches/Millimeters
Dimensions are for general information only. Due to constant development and updating of details,
we ask that all critical dimensions be verified by requesting a certified print.
10
h1
11.81
300
15.00
381
h4
13.39
340
16.54
420
Notes:
11
AUSTRALIA
HYDAC Pty Ltd.
331 La Trobe Street
AUS-Melbourne, 3000
Postal Address:
P.O. Box 1277 L
AUS-G.P.O. Melbourne, 3001
Tel: 3 / 96 70 86 09 + 96 70 80 45
Fax: 3 / 96 42 15 82
BRAZIL
HYDAC Limitada
Rua 12 de Outubro, no. 421
CEP 09941-210-Jd. Canhema
DIADEMA-SP, Brazil
Tel / Fax: 011 / 4071-2253
CHILE
MAURICIO HOCHSCHILD S.A.I.C.
Avenida Senador
Jaime Guzman 3535
Renca-Santiago / Chile
Tel: 2 / 6 41 44 91, 6 41 11 95
Fax: 2 / 6 41 13 23
Telex: 242 565
CHINA
HYDAC Technology (Shanghai) Ltd.
271 Luchun Road
Shanghai Minhang
Economic & Technological
Development Zone
Shanghai 200245
Tel: 21 / 64633510
Fax: 21 / 64300257
EGYPT
Yasser Fahmy Hydraulic Eng.
65-66-68 Saudi Building, Kobba
P.O. Box 6550 Sawah 11813
Cairo, Egypt
Tel: 2 / 45 20 192, 45 30 922,
45 30 0923
Fax: 2 / 45 30 638
INDIA
HYDAC HYCOM INDIA PVT. Ltd.
114, Mahavir Industrial Estate
Opp. Ravi Industrial Estate
Off Mahakali Caves Road
Andheri (E)
IND-Bombay 400 093
Tel: 22 / 8386223
Fax: 22 / 8386223
IRAN
Iran Hydraulic Systems Co. Ltd.
310, Mirdamad Ave.
Bazar Bozorg Mirdamad
P.O. Box 19395-3636
IR-Teheran
Tel:
21 / 8 88 35 18
Fax: 21 / 8 88 90 89
Telex: 213636, Attn. D5067
JAPAN
Soken Kogyo Co. Ltd.
4-15-3 Matsue
Edogawa-ku
Tokyo/Japan
Tel: 03-3653-0579
Fax: 03-3653-7923
MEXICO
Herlo Hidraulica, S.A.
Calzada Vallejo No. 923
Col. Nueva Industrial Vallejo
C.P. 07750
Mexico, D.F.
Mexico
Tel: 5 / 567-5400
Fax: 5 / 567-5554
SINGAPORE
Hydac Technology Pte Ltd.
32 Kallang Pudding Road # 06-05
Elite Industrial Building 1
Singapore 349313
Tel: 741 / 7458
Fax: 741 / 0434
SOUTH-AFRICA
(Namibia, Zimbabwe)
Hytec of Southern Africa (Pty) Ltd.
P.O. Box 8
ZA-Maraisburg, 1700 (Transvaal)
South Africa
Tel: 11 / 6731210, 6732213
Fax: 11 / 6730212
THAILAND
Pneumax Co., Ltd.
2447/5 New Petburi Road
Near Ekamai Junction
Bangkapi, Huaykwang
T-10310 Bangkok
Tel: 2 / 3181972, 3180086
Fax: 2 / 3198180
Aerofluid Co. Ltd.
600/441 Moo 14, Paholyothin Rd.
LAMLOOKKA PATUMTHANEE 12130
Tel: 2 / 536-7129, 536-7153,
536-8069, 536-8070,
536-6228, 992-1644-7
Fax: 2 / 536-7131
HYDAC TECHNOLOGY CORPORATION
2260 City Line Road • Bethlehem, PA 18017
Phone (610) 266-0100 • Fax (610) 264-3540
www.hydacusa.com • [email protected]
© Copyright 1999 HYDAC TECHNOLOGY CORPORATION - Brochure - In-Tank Return Line Filters RFM Series #02068151 / 7.99
RC
ET
IND
IR
J
MEX
SGP
ZA
NL
SK
E
S
CH
AUS
WORLDWIDE
BR
AUSTRIA
(Bulgaria, Slovenia, Croatia,
Rest of Yugoslavia, Romania)
HYDAC Hydraulik Ges. m.b.H.
Industriestr. 3
A-4066 Pasching
Tel: 0 72 29 / 6 18 11-0
Fax: 0 72 29 / 6 18 11-35
Teletex: (0 61) 3 73 24 48
CZECH. REPUBLIC
HYDAC spol. s.r.o.
Chỳnovskà 535
39111 Planà nad Luznici
Tel: 361 / 891412,
891424,
891570
Fax: 361 / 891270
FINLAND
HYDAC OY
Martinkyläntie 67
FIN-01720 Vantaa
Tel: 03 58-9 / 8 54 50 50
Fax: 03 58-9 / 85 45 05 20
FRANCE
HYDAC S.à.r.l.
Zone Industrielle du Heid
Rue R. Schumann
F-57350 Stiring-Wendel
Tel: 03 87 29 26 00
Fax: 03 87 85 90 81
GREAT BRITAIN
HYDAC-FLUPAC Limited
Woodstock Road
Charlbury, Oxfordshire
OX7 3ES
Tel: 0 16 08 / 81 12 11
Fax: 0 16 08 / 81 12 59
E-mail: [email protected]
GREECE
AUTOMATION SYSTEM S.A..
Spirou Patsi 62
GR-11855 Athens
Tel: 1 / 3 41 16 00
Fax: 1 / 3 42 27 59
Telex: 226892 chat gr
HUNGARY
HYDAC Hidraulika
és Szüréstechnika Kft.
Dolma ny u 18-20
H-1131 Budapest
Tel:/Fax: 27 / 34 68 21
ITALY
Rual S.p.a.
Via Copernico 8
1-20060 Cassina de Pecchi (Mi)
Tel: 2 / 95 34 30 92
Fax: 2 / 95 34 43 57
LUXEMBOURG
FRIEDERICH-HYDROPART S.A.R.L.
Route d’Esch
C.P. 38
L-3801 Schifflange
Tel: 54 52 44
Fax: 54 52 48
Telex: 1236 cried lu
RCH
I
H
GR
GB
F
FIN
CZ
A
EUROPE
NETHERLANDS
HYDAC B.V.
Postbus 447
NL-5700 AK Helmond
Panovenweg 41
NL-5708 HR Helmond
Tel: (0) 4 92 / 52 88 38
Fax: (0) 4 92 / 52 75 74
POLAND
HYDAC Sp. z o.o.
ul. Reymonta
PL-43-190 Mikolow
Tel: 32 / 1 26 26 55
Fax: 32 / 1 26 27 09
Telex: 312981 hydac pl
PORTUGAL
Gustavo Cudell Lda.
Rua Eng. Ferreira Dias, 954
P-4100 Porto
Tel: 2 / 6102004
Fax: 2 / 6103070
Telex: 27271
MOVICONTROL LDA
Praca Pedra Verde, 217-222
P-4100 Porto
Tel: 2 / 6104176
Fax: 2 / 6104475
Telex: 29192 movipo
SLOVAKIA
HYDAC, s.r.o.
Schmidtova 14
03601 Martin
Tel: 842 / 35893
Fax: 842 / 35894
SPAIN
Bultz S.A.
Paseo de Arriola, 15
E-20009 San Sebastian
Tel: 43 / 217000
Fax: 43 / 217207
Telex: 36540
SWEDEN
HYDAC Fluidteknik AB
Karlsbodavägen 41, Mariehäll
Box 20112
S-16102 Bromma
Tel: 8 / 980220
Fax: 8 / 987 422
SWITZERLAND
RUAL S.A. Hydraulics
Via Cantonale 69
CH-6964 Davesco-Lugano
Tel: 91 / 935 00 80
Fax: 91 / 942 38 84
RUAL S.A. - T.B. Bern
Zentweg 21
CH-3006 Bern
Tel: 31 / 9 31 62 44
Fax: 31 / 9 31 66 42
RUAL S.A. - T.B. St. Gallen
Langgasse 91
CH-9008 St. Gallen
Tel: 71 / 2 42 66 77
Fax: 71 / 2 45 27 90
T
CANADA
HYDAC Corporation
14 Federal Road
CDN-Welland, Ontario L3B 3P2
Tel: (905) 714-9322
Fax: (905) 714-4664
PL
USA
HYDAC TECHNOLOGY CORPORATION
HYCON Division
2260 City Line Road
Bethlehem, PA 18017
Postal address:
P.O. Box 22050
Lehigh Valley, PA 18002-2050
Tel: (610) 266-0100
Fax: (610) 264-3540
P
D
GERMANY
HYDAC
Filtertechnik GmbH
Postfach 1251
D-66273 Sulzbach/Saar
Industriegebiet
D-66280 Sulzbach/Saar
Tel: 0 68 97 / 509-01
Fax: 0 68 97 / 509-300 (tech. depart.)
0 68 97 / 509-300 (sales)
HYDAC
Technology GmbH
Postfach 1251
D-66273 Sulzbach/Saar
Industriegebiet
D-66280 Sulzbach/Saar
Tel: 0 68 97 / 509-01
Fax: 0 68 97 / 509-454
Telex: 4 429 331
L
USA
UNITED STATES
AND CANADA

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