OFF-LINE UNITS
OLU, OLUW, OLUH, OLUS
OLU*A & OLU*B
EXTREME FILTER EFFICIENCY
THE RMF OFF-LINE UNITS ATTACK CONTAMINATION OF YOUR SYSTEM AT THE SOURCE. IN ADDITION TO SOLID PARTICLES,
THESE FILTERS ARE ALSO CAPABLE OF REMOVING WATER FROM THE OIL. THE USE OF RMF FILTERS MEANS LESS DEFECTS,
LESS MAINTENANCE, AND LESS WEAR AND TEAR OF THE HYDRAULIC COMPONENTS. THE RMF OFF-LINE UNITS CAN BE
FITTED TO EVERY IMAGINABLE INDUSTRIAL APPLICATION WHERE HYDRAULIC OR LUBRICATION SYSTEMS ARE PRESENT.
The RMF Systems radial micro filter units are
characterized by their extremely efficient
filter elements with a fineness of down to
0,5 micron. If required, different micron sizes
are available to suit any application.
The RMF Off-Line Units are specially
designed for industrial hydraulic
installations.
The Off-Line Units are available in single or
multiple housing configurations.
OPERATION
The Off-Line Units can be easily mounted to
new and existing hydraulic installations. By
means of an integrated pump-motor unit in
the Off-Line Units, the oil is pumped from
the reservoir through the filter unit. After
filtering the oil is returned to the tank.
Off-Line Units can continue to work even
when the main system is not in use. Element
change can also be done without interfering
with the main system.
YOUR BENEFITS
The hydraulic market accepts that 80%
of mechanical failures are caused by
contamination in the system.
The RMF Off-Line Units attack this
contamination at source and are also
capable of removing water from the oil. This
prevents the catalytic reaction of water and
solid particle contamination, resulting in
extended usable oil life.
THE BENEFITS OF RMF FILTERS
► Reduced cost of ownership
► Extremely clean oil due to high
filtration efficiency
► Prevention of channel forming
by radial filtration direction
► Large dirt holding capacity
► Large water holding capacity
► Compact and easy maintenance
design
► Longer usage life for oil and
components
APPLICATION
► Steel industry
► Plastic injection moulding
► Power generation
► Marine Industry
► Pulp & Paper Industry
► Cement Industry
► Flight Simulators
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Specification OLU1
PRODUCT DETAILS
OLU1A OLU1B
Nominal Flow 2,1 l/min 4,2 l/min
Standard Max. Oil Temperature
1
80°C
Max. pressure filter housing 20 bar
Inlet connection
2
3
⁄8’’ BSP female
1
⁄2’’ BSP female
Outlet connection
1
⁄2’’ BSP female
Power supply Electric Motor Various electrical power supplies possible (see ordering code)
Suitable elements
3
30HB, 30HV, 30NB, 30NV, 30G1B, 30G1V,
30G3B, 30G3V, 30A5B
30HB, 30HV, 30NB, 30NV, 60HB 60HV,
60NB, 60NV, 30G1B, 30G1V, 30G3B,
30G3V, 30A5B, 60G1B, 60G1V, 60G3B,
60G3V
By-pass openings pressure 6,2 bar (at 0 bar back pressure)
Pump safety valve 15 bar
Max. Tank volume ±1,350 l ± 2,700 l
Fluid Compatibility
4
Hydraulic fluids according ISO 2943
Approximate weight 14 kg 18 kg
1
For other oil temperatures please contact RMF Systems
2
Inlet Connections are pump dependent. Please contact RMF Systems or your distributor.
3
For complete specifications of the RMF Systems Filter elements see page 41
4
For other fluids, please contact RMF Systems
4
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Dimensions OLU1
169 120
734
±189
190
170
134
4xØ8,5
324
190
170
428
160
120
177
4xØ8,5
±189
INLET 3/8"-BSP INLET 1/2"-BSPOUTLET 1/2"-BSP OUTLET 1/2"-BSP
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Specification OLU2
PRODUCT DETAILS
OLU2A OLU2B
Nominal Flow 4,2 l/min 8,4 l/min
Standard Max. Oil Temperature
1
80°C
Max. pressure filter housing 20 bar
Inlet connection
2
1
⁄2’’ BSP female
1
⁄2’’ BSP female
Outlet connection
1
⁄2’’ BSP female
Power supply Electric Motor Various electrical power supplies possible (see ordering code)
Suitable elements
3
30HB, 30HV, 30NB, 30NV, 30G1B, 30G1V,
30G3B, 30G3V, 30A5B
30HB, 30HV, 30NB, 30NV, 60HB 60HV,
60NB, 60NV, 30G1B, 30G1V, 30G3B,
30G3V, 30A5B, 60G1B, 60G1V, 60G3B,
60G3V
By-pass openings pressure 6,2 bar (at 0 bar back pressure)
Pump safety valve 15 bar
Max. Tank volume ± 2,700 l ± 5,400 l
Fluid Compatibility
4
Hydraulic fluids according ISO 2943
Approximate weight 21 kg 30 kg
1
For other oil temperatures please contact RMF Systems
2
Inlet Connections are pump dependent. Please contact RMF Systems or your distributor.
3
For complete specifications of the RMF Systems Filter elements see page 41
4
For other fluids, please contact RMF Systems
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Dimensions OLU2
312
428
120197
177
340
320
4xØ8,5
720
120
160163
4xØ8,5
INLET 1/2"-BSP
INLET 1/2"-BSP
OUTLET 1/2"-BSP
OUTLET 1/2"-BSP
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Specification OLU4
PRODUCT DETAILS
OLU4A OLU4B
Nominal Flow 8.4 l/min 16,3 l/min
Standard Max. Oil Temperature
1
80° C
Max. pressure filter housing 20 bar
Inlet connection
2
1
⁄2’’ BSP female
3
⁄4’’ BSP female
Outlet connection EW 22L
Power supply Electric Motor Various electrical power supplies possible (see ordering code)
Suitable elements
3
30HB, 30HV, 30NB, 30NV, 30G1B, 30G1V,
30G3B, 30G3V, 30A5B
30HB, 30HV, 30NB, 30NV, 60HB 60HV,
60NB, 60NV, 30G1B, 30G1V, 30G3B,
30G3V, 30A5B, 60G1B, 60G1V, 60G3B,
60G3V
By-pass openings pressure 6,2 bar (at 0 bar back pressure)
Pump safety valve 15 bar
Max. Tank volume ± 5,400 l ± 10,800 l
Fluid Compatibility
4
Hydraulic fluids according ISO 2943
Approximate weight 39 kg 61 kg
1
For other oil temperatures please contact RMF Systems
2
Inlet Connections are pump dependent. Please contact RMF Systems or your distributor.
3
For complete specifications of the RMF Systems Filter elements see page 41
4
For other fluids, please contact RMF Systems
8
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Dimensions OLU4
820
523
494
335
494
345
OUTLET EW 22L
OUTLET EW 22L
INLET 1/2"-BSP
INLET 3/4"-BSP
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Ordering code
OFF-LINE FILTER A & B SERIES
YOUR OFF-LINE FILTER ORDERING CODE
TABLE 1 TABLE 2 TABLE 3 TABLE 4 TABLE 5 TABLE 6 TABLE 7 TABLE 8 TABLE 9 TABLE 10
OLU
TABLE 1 - BASIC CONFIGURATION CODE
Off-line unit Industrial applications OLU
TABLE 2 - HOUSING CONFIGURATION CODE
HOUSING CONFIGURATION TYPICAL RESERVOIR SIZE
Single housing (single length) Suitable for 1350 l reservoir 1A
Twin housing (single length) Suitable for 2700 l reservoir 2A
Quadruple housing (single length) Suitable for 5400 l reservoir 4A
Single housing (double length) Suitable for 2700 l reservoir 1B
Twin housing (double length) Suitable for 5400 l reservoir 2B
Quadruple housing (double length) Suitable for 10800 l reservoir 4B
TABLE 3 - LENGTH ELEMENT CODE
300 mm 30
600 mm 60
TABLE 4 - FILTER MATERIAL CODE
Cellulose 0.5 micron, bottom seal H
Cellulose 0.5 micron, NO bottom seal N
Glass fiber with polymer, 5 micron, ß5 ≥ 200 A5
Glass fiber, 1 micron ß1 ≥ 200 G1
Glass fiber, 3 micron ß3 ≥ 200 G3
Cellulose 0.5 micron, for Motor oil * X
* Only suitable in combination with Viton seal
SUITABLE FOR WATER GLYCOL
Glass fiber, 1 micron ß1 ≥ 200 W1
Glass fiber, 3 micron ß3 ≥ 200 W3
TABLE 5 - SEAL MATERIAL CODE
Buna-N (standard) B
Viton V
TABLE 6 - E-MOTOR OPTIONS CODE
230 / 400 VAC 50 Hz / 3 phase (standard)
255 / 460 VAC 60 Hz / 3 phase
0
230 VAC 50 Hz / 1 phase A
24 VDC B
110 VAC 50 Hz / 1 phase C
110 VAC 60 Hz / 1 phase D
230 / 400 VAC 50 Hz, IP65 / 3 phase E
230 VAC 60 Hz / 1 phase F
690 VAC 50 Hz / 3 phase H
500 VAC 50 Hz / 3 phase N
575 VAC 60 Hz / 3 phase M
200 / 346 VAC 50/60 Hz / 3 phase P
Special motor, on request S
Explosion proof, on request X
Ordering Code
OLU A & B
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TABLE 7 - PUMP OPTIONS CODE
STANDARD FOR 50 HZ MOTOR STANDARD FOR
1.6 cc/rev. group 1 OLU1A 00
3.15 cc/rev. group 1 OLU2A / OLU1B 10
6.1 cc/rev. group 1 (standard) OLU4A / OLU2B 20
8.2 cc/rev. group 2 30
12.0 cc/rev. group 2 OLU4B 40
0.8 cc/rev. group 1 Obsolete 50
1.0 cc/rev. group 1 60
STANDARD FOR 60 HZ MOTOR
1.25 cc/rev. group 1 OLU1A 01
2.5 cc/rev. group 1 OLU2A / OLU1B 11
5.0 cc/rev. group 1 OLU4A / OLU2B 21
10 cc/rev. group 2 OLU4B 41
OTHER PUMPS
Special pumps S
TABLE 8 - INDICATOR CODE
Pressure gauge (standard) 0
Additional electr. switch 1
Additional ∆p switch 2
Electr. switch only 3
OQS 4
OQS + display 5
OQS prepared 6
CMS prepared 7
TABLE 9 - EXTRA OPTIONS CODE
No options 0
Motor / pump right side mount 1
Motor / pump left side mount 2
Motor / pump front side mount 3
Controlbox Incl. on/off and motor protection relais 4
Incl. motor protection / start stop / by-pass ext. 5
Stainless steel components S
Controlbox incl. On/off motor + protection relais and 24 VDC 6
TABLE 10 - DRIPTRAY OPTION
No Driptray 0
Driptray D
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OLUW*A & OLUW*B
OFF-LINE FILTER UNIT WITH H
2
O SORB
RMF systems radial micro filter units are
characterised by their extremely efficient
filter elements with a fineness of 0.5 micron.
If required different micron sizes are
available to suit any specific application.
The off-line filters can be equipped with
special water absorbing pre-filters in case of
extreme water contamination, these water
absorbing spin-on cans will remove most
of the water prior to the fluid reaching the
cellulose element.
Specially designed for industrial hydraulic
installations the RMF Off-line filters are
available in single or multiple housing
configurations. The off-line filter units can
be easily mounted to new and existing
hydraulic installations. By means of an
integrated pump-motor unit in the off-line
filter, the oil is pumped from the reservoir
through the filter unit and after filtering the
oil is then returned to the tank.
ECONOMICAL
The hydraulic market accepts that 80%
of mechanical failures are caused by
contamination in the system.
The RMF Water Absorbing Off-line filters
attack this contamination at source and in
addition to solid particles, these filters are
also capable of removing water from the oil.
This prevents the catalytic reaction of water
and solid particle contamination, resulting
in extended usable oil life. The use of RMF
filters means less defects, less maintenance,
and less wear and tear of the hydraulic
components.
WATER ABSORBING
RMF Water absorbing filters are off-line
filters that use a special water absorbing
spin-on as a pre-filter. The fluid is pumped
through the pre-filter which removes most
water and larger solid contamination, in the
second stage the fluid passes through the
RMF cellulose micro filter where final water
removal takes place as well as solid particle
removal.
APPLICATIONS
RMF Water absorbing Off-line filter units
can be fitted to every imaginable industrial
application where hydraulic and/or
lubrication systems are present.
The standard range of Off-line filters can be
utilised in reservoirs with a maximum volume
of 11.000 litres. A large selection in electrical
motors is available ranging from single
phase, three phase to explosion proof.
In recent years RMF Systems have
developed a great deal of experience in
cleaning and keeping clean hydraulic and
lubrication systems in:
► Steel industry;
► Plastic moulding industry;
► Maritime industry;
► Petro chemical industry;
► Paper industry.
ADVANTAGES
► Extremely clean oil due to high
filtration efficiency
► Prevention of channel forming
by radial filtration direction
► Increased flow capacity
► Large dirt holding capacity
► Large water holding capacity
► Compact and easy-maintenance
design
► Environmentally friendly
elements available
► Longer usage life for oil and
components
► Reduces cost of ownership
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Specification OLUW1
PRODUCT DETAILS
OLUW1A OLUW1B
Nominal Flow 2,1 l/min 4,2 l/min
Standard Max. Oil Temperature
1
80°C
Max. pressure filter housing 20 bar
Inlet connection
3
3
⁄8’’ BSP female
1
⁄2’’ BSP female
Outlet connection
1
⁄2’’ BSP female
Power supply Electric Motor Various electrical power supplies possible (see ordering code)
Suitable elements
3
30HB, 30HV, 30NB, 30NV, 30G1B, 30G1V,
30G3B, 30G3V, 30A5B
30HB, 30HV, 30NB, 30NV, 60HB 60HV,
60NB, 60NV, 30G1B, 30G1V, 30G3B,
30G3V, 30A5B, 60G1B, 60G1V, 60G3B,
60G3V
Max. Water Absorption capacity 850 ml (with 30A5 element) 1,2 l (with 60a5 element)
By-pass openings pressure 6,2 bar (at 0 bar back pressure)
Pump safety valve 15 bar
Max. Tank volume ±1,350 l ± 2,700 l
Fluid Compatibility
4
Hydraulic fluids according ISO 2943
Approximate weight 18 kg 22 kg
1
For other oil temperatures please contact RMF Systems
2
Inlet Connections are pump dependent. Please contact RMF Systems or your distributor.
3
For complete specifications of the RMF Systems Filter elements see page 41
4
For other fluids, please contact RMF Systems
14
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Dimensions OLUW1
313
379
401
160149
120
190
170
4xØ8,5
160149
706
120
4xØ8,5
OUTLET 1/2”-BSP OUTLET 1/2”-BSPINLET 3/8"-BSP INLET 1/2"-BSP
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Specification OLUW2
PRODUCT DETAILS
OLUW2A OLUW2B
Nominal Flow 4,2 l/min 8,4 l/min
Standard Max. Oil Temperature
1
80°C
Max. pressure filter housing 20 bar
Inlet connection
2
1
⁄2’’ BSP female
1
⁄2’’ BSP female
Outlet connection
1
⁄2’’ BSP female
Power supply Electric Motor Various electrical power supplies possible (see ordering code)
Suitable elements
3
30HB, 30HV, 30NB, 30NV, 30G1B, 30G1V,
30G3B, 30G3V, 30A5B
30HB, 30HV, 30NB, 30NV, 60HB 60HV,
60NB, 60NV, 30G1B, 30G1V, 30G3B,
30G3V, 30A5B, 60G1B, 60G1V, 60G3B,
60G3V
Max. Water Absorption capacity 1,2 l (with 30A5 element) 1,9 l (with 60A5 element)
By-pass openings pressure 6,2 bar (at 0 bar back pressure)
Pump safety valve 15 bar
Max. Tank volume ± 2,700 l ± 5,400 l
Fluid Compatibility
4
Hydraulic fluids according ISO 2943
Approximate weight 25 kg 34 kg
1
For other oil temperatures please contact RMF Systems
2
Inlet Connections are pump dependent. Please contact RMF Systems or your distributor.
3
For complete specifications of the RMF Systems Filter elements see page 41
4
For other fluids, please contact RMF Systems
16
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Dimensions OLUW2
545
340
320
313
120
160
401
4xØ8,5
120
160
706
OUTLET 1/2”-BSP
OUTLET 1/2”-BSP
INLET 1/2"-BSP
INLET 1/2"-BSP
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PRODUCT DETAILS
OLUW4A OLUW4B
Nominal Flow 8,4 l/min 16,8 l/min
Standard Max. Oil Temperature
1
80°C
Max. pressure filter housing 20 bar
Inlet connection
2
1
⁄2’’ BSP female ¾’’ BSP female
Outlet connection 22 L
Power supply Electric Motor Various electrical power supplies possible (see ordering code)
Suitable elements
3
30HB, 30HV, 30NB, 30NV, 30G1B, 30G1V,
30G3B, 30G3V, 30A5B
30HB, 30HV, 30NB, 30NV, 60HB 60HV,
60NB, 60NV, 30G1B, 30G1V, 30G3B,
30G3V, 30A5B, 60G1B, 60G1V, 60G3B,
60G3V
Max. Water Absorption capacity 2.4 l (with 30A5 element) 3.8 l (with 60A5 element)
By-pass openings pressure 6,2 bar (at 0 bar back pressure)
Pump safety valve 15 bar
Max. Tank volume ± 5,400 l ± 10,800 l
Fluid Compatibility
4
Hydraulic fluids according ISO 2943
Approximate weight 43 kg 65 kg
1
For other oil temperatures please contact RMF Systems
2
Inlet Connections are pump dependent. Please contact RMF Systems or your distributor.
3
For complete specifications of the RMF Systems Filter elements see page 41
4
For other fluids, please contact RMF Systems
Specification OLUW4
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Dimensions OLUW4
339
341
494
521
828
540
OUTLET 22L
OUTLET 22L
INLET 1/2"-BSP
INLET 3/4"-BSP
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Ordering code
OFF-LINE FILTER UNIT WITH H
2
O SORB
YOUR OFF-LINE FILTER ORDERING CODE
TABLE 1 TABLE 2 TABLE 3 TABLE 4 TABLE 5 TABLE 6 TABLE 7 TABLE 8 TABLE 9 TABLE 10 TABLE 11
OLUW
TABLE 1 - BASIC CONFIGURATION CODE
Off-line unit, water absorbing pre-filter Industrial applications OLUW
TABLE 2 - HOUSING CONFIGURATION CODE
HOUSING CONFIGURATION TYPICAL RESERVOIR SIZE
Single housing (single length) Suitable for 1350 l reservoir 1A
Twin housing (single length) Suitable for 2700 l reservoir 2A
Quadruple housing (single length) Suitable for 5400 l reservoir 4A
Single housing (double length) Suitable for 2700 l reservoir 1B
Twin housing (double length) Suitable for 5400 l reservoir 2B
Quadruple housing (double length) Suitable for 10800 l reservoir 4B
TABLE 3 - LENGTH ELEMENT CODE
300 mm 30
600 mm 60
TABLE 4 - FILTER MATERIAL CODE
Cellulose 0.5 micron, silicon bottom seal H
Cellulose 0.5 micron, NO silicon bottom seal N
Glass fiber with polymer, 5 micron, ß5 ≥ 200 A5
ALSO SUITABLE FOR WATER GLYCOL
Glass fiber, 1 micron ß1 ≥ 200 G1
Glass fiber, 3 micron ß3 ≥ 200 G3
TABLE 5 - SEAL MATERIAL CODE
Buna-N (standard) B
Viton V
TABLE 6 - E-MOTOR OPTIONS CODE
230 / 400 VAC 50 Hz / 3 phase (standard)
255 / 460 VAC 60 Hz / 3 phase
0
230 VAC 50 Hz / 1 phase A
24 VDC B
110 VAC 50 Hz / 1 phase C
110 VAC 60 Hz / 1 phase D
230 / 400 VAC 50 Hz, IP65 / 3 phase E
230 VAC 60 Hz / 1 phase F
690 VAC 50 Hz / 3 phase H
500 VAC 50 Hz / 3 phase N
575 VAC 60 Hz / 3 phase M
200 / 346 VAC 50 / 60 Hz / 3 phase P
Special motor, on request S
Explosion proof, on request X
Ordering Code
OLUW A & B
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TABLE 7 - PUMP OPTIONS CODE
STANDARD FOR 50 HZ MOTOR STANDARD FOR
1.6 cc/rev. group 1 OLU1A 00
3.15 cc/rev. group 1 OLU2A / OLU1B 10
6.1 cc/rev. group 1 (standard) OLU4A / OLU2B 20
8.2 cc/rev. group 2 30
12.0 cc/rev. group 2 OLU4B 40
0.8 cc/rev. group 1 Obsolete 50
1.0 cc/rev. group 1 60
STANDARD FOR 60 HZ MOTOR
1.25 cc/rev. group 1 OLU1A 01
2.5 cc/rev. group 1 OLU2A / OLU1B 11
5.0 cc/rev. group 1 OLU4A / OLU2B 21
10 cc/rev. group 2 OLU4B 41
TABLE 8 - INDICATOR CODE
Pressure gauge (standard) 0
Additional electr. switch 1
Additional ∆p switch 2
TABLE 9 - EXTRA OPTIONS CODE
No options 0
Motor / pump right side mount 1
RMF magnet filter 7
TABLE 10 - WATER ABSORBTION ELEMENT CODE
ELEMENT CAPACITY MOUNTING
Single H
2
0-sorb element 540 ml Standard mounting single filter head A
Single H
2
0-sorb element 540 ml Alternative mounting single filter head B
Dual H
2
0-sorb element 2 x 540 ml Standard mounting double filter head C
TABLE 11 DRIPTRAY - OPTION
No Driptray 0
Driptray D
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HEATED OFF-LINE FILTERS
RMF Systems radial micro filter units are
characterised by their extremely efficient
filter elements with a fineness of 0.5 micron.
The Off-line filter units with pre-heating are
developed specially for cold hydraulic and
lubricating systems.
The electric pre-heating ensures that the
cold and/or high viscosity fluid is brought
to a temperature with a suitable filtration
viscosity. Off-line filters with pre-heating can
be applied to new or existing installations.
The integrated pump-motor combination
draws fluid from the reservoir, pumps
it through a heating element, filters it
and returns it to the tank. The heating is
thermostat controlled and adjustable to
any required fluid temperature. The heating
is effected by a 'flow-through' principle,
preventing 'burning' or thermal overloading
of the oil.
The Heated Off-line filters can continue
to work even when the main system is not
in use. Element change can also be done
without interfering the main system.
APPLICATIONS
RMF Off-line filter units with pre-heating
can be applied to any industrial application
where it is necessary to heat the oil and
maintain it at a particular temperature, such
as hydraulically operated bridges and gear
boxes in the wind power energy industry.
OLUH*A & OLUH*B
HEATED OFF-LINE FILTER UNIT
ADVANTAGES
► Extremely clean oil due to the high filtration efficiency ß 0.5 ≥ 200, ß 2 ≥ 2,330.
► Prevention of channel forming by radial filtration direction.
► Increased dirt holding capacity.
► Large water holding capacity.
► Compact and easy-maintenance design.
► Environmentally friendly elements.
► Longer usable life for oil and components.
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Specification OLUH1
PRODUCT DETAILS
OLUH1A OLUH1B OLUH1B
Nominal Flow
Approx. 2,9 l/min with 2kW heater
Consult RMF Systems for 4kW heater and flows exceeding 2,9 l/min
Standard Max. Oil Temperature
1
80°C
Max. pressure filter housing 20 bar
Inlet connection
2
3
⁄8’’ BSP female
1
⁄2’’ BSP female
Outlet connection
1
⁄2’’ BSP female
Heater Capacity 2 kW 2 kW 4 kW
Power supply Electric Motor Various electrical power supplies possible (see ordering code)
Suitable elements
3
30HB, 30HV, 30NB, 30NV,
30G1B, 30G1V, 30G3B,
30G3V, 30A5B
30HB, 30HV, 30NB, 30NV, 60HB 60HV, 60NB, 60NV,
30G1B, 30G1V, 30G3B, 30G3V, 30A5B, 60G1B, 60G1V,
60G3B, 60G3V
By-pass openings pressure 6,2 bar (at 0 bar back pressure)
Pump safety valve 15 bar
Max. Tank volume ± 1,350 l ± 2,700 l
Fluid Compatibility
4
Hydraulic fluids according ISO 2943
Approximate weight 24 kg 28 kg 30 kg
1
For other oil temperatures please contact RMF Systems
2
Inlet Connections are pump dependent. Please contact RMF Systems or your distributor.
3
For complete specifications of the RMF Systems Filter elements see page 41
4
For other fluids, please contact RMF Systems
24
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Dimensions OLUH1
188
567
160
120
320
475
340
4xØ8,5
869
160
120
4xØ8,5
OUTLET 1/2”-BSP OUTLET 1/2”-BSPINLET 3/8"-BSP INLET 1/2"-BSP
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Ordering code
OFF-LINE FILTER WITH HEATER
YOUR OFF-LINE FILTER ORDERING CODE
TABLE 1 TABLE 2 TABLE 3 TABLE 4 TABLE 5 TABLE 6 TABLE 7 TABLE 8 TABLE 9 TABLE 10
OLUH
TABLE 1 - BASIC CONFIGURATION CODE
Off-line heated unit Industrial applications OLUH
TABLE 2 - HOUSING CONFIGURATION CODE
HOUSING CONFIGURATION TYPICAL RESERVOIR SIZE
Single housing (single length) Suitable for 1350 l reservoir 1A
Twin housing (single length) Suitable for 2700 l reservoir 2A
Single housing (double length) Suitable for 2700 l reservoir 1B
TABLE 3 - LENGTH ELEMENT CODE
300 mm 30
600 mm 60
TABLE 4 - FILTER MATERIAL CODE
Cellulose 0.5 micron, silicon bottom seal H
Cellulose 0.5 micron, NO silicon bottom seal N
Glass fiber with polymer, 5 micron, ß5 ≥ 200 A5
ALSO SUITABLE FOR WATER GLYCOL
Glass fiber, 1 micron ß1 ≥ 200 G1
Glass fiber, 3 micron ß3 ≥ 200 G3
TABLE 5 - SEAL MATERIAL CODE
Buna-N (standard) B
Viton V
TABLE 6 - E-MOTOR OPTIONS CODE
230 / 400 VAC 50 Hz / 3 phase (standard)
255 / 460 VAC 60 Hz / 3 phase
0
230 VAC 50 Hz / 1 phase A
110 VAC 50 Hz / 1 phase C
110 VAC 60 Hz / 1 phase D
230 / 400 VAC 50 Hz, IP65 / 3 phase E
230 VAC 60 Hz / 1 phase F
690 VAC 50 Hz / 3 phase H
Ordering Code
OLUH A & B
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TABLE 7 - PUMP OPTIONS CODE
STANDARD FOR 50 HZ MOTOR STANDARD FOR
1.6 cc/rev. group 1 OLU1A 00
3.15 cc/rev. group 1 OLU2A / OLU1B 10
1.0 cc/rev. group 1 60
STANDARD FOR 60 HZ MOTOR
1.25 cc/rev. group 1 OLU1A 01
2.5 cc/rev. group 1 OLU2A / OLU1B 11
4,00 cc/rev screwpump S1
TABLE 8 - INDICATOR CODE
Pressure gauge (standard) 0
Additional electr. switch 1
Additional ∆p switch 2
TABLE 9 - EXTRA OPTIONS CODE
No options 0
Motor / pump / heater left side mount 2
Control box Incl. motor protection / start stop 4
Control box Incl. motor protection / start stop / by-pass ext. 5
Incl. custom built electrical control box 6
RMF magnet filter 7
TABLE 10 - HEATER OPTIONS CODE
HEATER OPTIONS STANDARD FOR 0
2000 W/L = 300 mm / voltage equal to e-motor OLU1A / OLU2A 0
4000 W/L = 600 mm / voltage equal to e-motor OLU1B 1
2 pcs. 2000 W/L = 300 mm / voltage equal to e-motor Special 2
2 pcs. 4000 W/L = 600 mm / voltage equal to e-motor Special 3
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SMART OFF-LINE UNITS
THE SUCCESSFUL APPLICATION OF DEPTH FILTRATION ON HYDRAULIC AND LUBE OIL SYSTEMS AND THE GROWING
DEMAND FOR CONDITION MONITORING SYSTEMS TO OPTIMIZE THE APPLICATION OF THE FILTERS HAS LED TO THE
DEVELOPMENT OF THE NEXT GENERATION IN RMF SYSTEMS TECHNOLOGY: RMF OFF-LINE FILTERS WITH AN INTEGRATED
CMS UNIT.
ONE ECONOMICAL INSTALLATION
Smart Off-line Units enable machine
operators to keep their hydraulic oil clean
and monitor contamination levels real-
time in one economical installation.
The integrated CMS (Condition
Monitoring Sensor) can be combined
with the entire selection of Off-line Units
in the RMF systems range.
CONFIGURATIONS
Specially designed for industrial hydraulic
installations, the RMF Smart Off-line Units
are available in single or multiple housing
configurations.
The Smart Off-line Units can be
easily mounted to new and existing
installations, and combine all advantages
of RMF Off-line filters and CMS in one
efficient installation. The CMS related
product options are equally applicable to
the Smart Off-line filter Units.
INTEGRATED CONTAMINATION
MONITORING SYSTEM (CMS)
The CMS in- line contamination monitor
automatically measures and displays
particulate contamination, moisture and
temperature levels in various hydraulic
fluids where ongoing measurement or
analysis is required.
► Measures and displays the
international standard formats
ISO 4406:1999, NAS 1638,
AS 4059E and ISO 11218
► 8 Channels solid contamination
measurement
► Moisture (RH) & Temperature option
► 9-36 Volt DC
► Large backlit display and keypad
► Multicolour LED status alarms
► Programmable test times
► Manual / Auto operation
► Programmable alarm relays
► PC/ PLC Operation
► Windows based software included
► RS 485 communication standard /
USB optional
APPLICATIONS
► Steel industry
► Plastic moulding industry
► Maritime industry
► Petro chemical industry
► Paper industry
THE BENEFITS
► Extremely clean oil due to high
filtration efficiency
► Permanent reporting of contamination
levels
► Permanent reporting of moisture
RH % and temperature
► Prevention of channel forming by
radial filtration direction
► Increased flow capacity
► Large dirt holding capacity
► Large water holding capacity
► Compact and easy-maintenance
design
► Environmentally friendly elements
available
► Longer life for oil and components
► Reduces cost of ownership
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Specification OLUS1
PRODUCT DETAILS
OLUS1A OLUS1B
Nominal Flow 2,1 l/min 4,2 l/min
Standard Max. Oil Temperature
1
80°C
Max. pressure filter housing 20 bar
Inlet connection
2
3
⁄8’’ BSP female
1
⁄2’’ BSP female
Outlet connection
1
⁄2’’ BSP female
Power supply Electric Motor Various electrical power supplies possible (see ordering code)
Suitable elements
3
30HB, 30HV, 30NB, 30NV, 30G1B, 30G1V,
30G3B, 30G3V, 30A5B
30HB, 30HV, 30NB, 30NV, 60HB 60HV,
60NB, 60NV, 30G1B, 30G1V, 30G3B,
30G3V, 30A5B, 60G1B, 60G1V, 60G3B,
60G3V
By-pass openings pressure 6,2 bar (at 0 bar back pressure)
Pump safety valve 15 bar
Max. Tank volume ±1,350 l ± 2,700 l
Fluid Compatibility
4
Hydraulic fluids according ISO 2943
Approximate weight 16 kg 20 kg
1
For other oil temperatures please contact RMF Systems
2
Inlet Connections are pump dependent. Please contact RMF Systems or your distributor.
3
For complete specifications of the RMF Systems Filter elements see page 41
4
For other fluids, please contact RMF Systems
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Dimensions OLUS1
738
160
120
180
224
425
160
120
173
365
170
4xØ8,5
OUTLET 1/2”-BSP INLET 1/2"-BSP
224
347
190
190
170
OUTLET 1/2”-BSP INLET 3/8"-BSP
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Specification OLUS2
PRODUCT DETAILS
OLUS2A OLUS2B
Nominal Flow 4,2 l/min 8,4 l/min
Standard Max. Oil Temperature
1
80°C
Max. pressure filter housing 20 bar
Inlet connection
2
1
⁄2’’ BSP female
1
⁄2’’ BSP female
Outlet connection
1
⁄2’’ BSP female
Power supply Electric Motor Various electrical power supplies possible (see ordering code)
Suitable elements
3
30HB, 30HV, 30NB, 30NV, 30G1B, 30G1V,
30G3B, 30G3V, 30A5B
30HB, 30HV, 30NB, 30NV, 60HB 60HV,
60NB, 60NV, 30G1B, 30G1V, 30G3B,
30G3V, 30A5B, 60G1B, 60G1V, 60G3B,
60G3V
By-pass openings pressure 6,2 bar (at 0 bar back pressure)
Pump safety valve 15 bar
Max. Tank volume ±2,700 l ± 5,400 l
Fluid Compatibility
4
Hydraulic fluids according ISO 2943
Approximate weight 22 kg 32 kg
1
For other oil temperatures please contact RMF Systems
2
Inlet Connections are pump dependent. Please contact RMF Systems or your distributor.
3
For complete specifications of the RMF Systems Filter elements see page 41
4
For other fluids, please contact RMF Systems
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Dimensions OLUS2
341
160
746
120
340
320
4xØ8,5
OUTLET 1/2”-BSP
OUTLET 1/2”-BSP
INLET 1/2"-BSP
INLET 1/2"-BSP
313
340
320
4xØ8,5
461
401
160
120
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Specification OLUS4
PRODUCT DETAILS
OLUS4A OLUS4B
Nominal Flow 8,4 l/min 16,3 l/min
Standard Max. Oil Temperature
1
80°C
Max. pressure filter housing 20 bar
Inlet connection
2
1
⁄2’’ BSP female
3
⁄4’’ BSP female
Outlet connection EW 22L
Power supply Electric Motor Various electrical power supplies possible (see ordering code)
Suitable elements
3
30HB, 30HV, 30NB, 30NV, 30G1B, 30G1V,
30G3B, 30G3V, 30A5B
30HB, 30HV, 30NB, 30NV, 60HB 60HV,
60NB, 60NV, 30G1B, 30G1V, 30G3B,
30G3V, 30A5B, 60G1B, 60G1V, 60G3B,
60G3V
By-pass openings pressure 6,2 bar (at 0 bar back pressure)
Pump safety valve 15 bar
Max. Tank volume ± 5,400 l ± 10,800 l
Fluid Compatibility
4
Hydraulic fluids according ISO 2943
Approximate weight 39 kg 61 kg
1
For other oil temperatures please contact RMF Systems
2
Inlet Connections are pump dependent. Please contact RMF Systems or your distributor.
3
For complete specifications of the RMF Systems Filter elements see page 41
4
For other fluids, please contact RMF Systems
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Dimensions OLUS4
OUTLET 22L
OUTLET 22L
INLET 1/2"-BSP
INLET 3/4"-BSP
503
669
501
504
497
296
808
494
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Ordering Code
OLUS A & B
Ordering code
YOUR OFF-LINE FILTER ORDERING CODE
TABLE 1 TABLE 2 TABLE 3 TABLE 4 TABLE 5 TABLE 6 TABLE 7 TABLE 8 TABLE 9 TABLE 10 TABLE 11
OLUS 0
TABLE 1 - BASIC CONFIGURATION CODE
Off-line unit with integrated contamination monitoring system Industrial applications OLUS
TABLE 2 - HOUSING CONFIGURATION CODE
HOUSING CONFIGURATION TYPICAL RESERVOIR SIZE
Single housing (single length) Suitable for 1350 l reservoir 1A
Twin housing (single length) Suitable for 2700 l reservoir 2A
Quadruple housing (single length) Suitable for 5400 l reservoir 4A
Single housing (double length) Suitable for 2700 l reservoir 1B
Twin housing (double length) Suitable for 5400 l reservoir 2B
Quadruple housing (double length) Suitable for 10800 l reservoir 4B
TABLE 3 - LENGTH ELEMENT CODE
300 mm 30
600 mm 60
TABLE 4 - FILTER MATERIAL CODE
Cellulose 0.5 micron, silicon bottom seal H
Cellulose 0.5 micron, NO silicon bottom seal N
Glass fiber, 1 micron ß1 ≥ 200 G1
Glass fiber, 3 micron ß3 ≥ 200 G3
TABLE 5 - SEAL MATERIAL CODE
Buna-N (standard) B
Viton V
TABLE 6 - E-MOTOR OPTIONS CODE
230 / 400 VAC 50 Hz / 3 phase (standard)
255 / 460 VAC 60 Hz / 3 phase
0
TABLE 7 - PUMP OPTIONS CODE
50 HZ APPLICATION STANDARD FOR E-MOTOR
1.6 cc/rev. group 1 OLUS1A 0.18 kW 00
3.15 cc/rev. group 1 OLUS2A / OLUS1B 0.18 kW 10
6.1 cc/rev. group 1 (standard) OLUS4A / OLUS2B 0.37 kW 20
8.2 cc/rev. group 2 0.60 kW 30
12.0 cc/rev. group 2 OLUS4B 0.60 kW 40
1.0 cc/rev. group 1 0.18 kW 60
SMART OFF-LINE FILTER UNIT
TABLE 7 - PUMP OPTIONS CODE
60 HZ APPLICATION
1.25 cc/rev. group 1 OLUS1A 0.18 kW 01
2.5 cc/rev. group 1 OLUS2A / OLUS1B 0.18 kW 11
5.0 cc/rev. group 1 OLUS4A / OLUS2B 0.37 kW 21
10 cc/rev. group 2 OLUS4B 0.60 kW 41
STANDARD FOR 50/60 HZ APPLICATION LOW OR HIGH VISCOSITIES E-MOTOR
Approx. 4.3 l/min (@50 Hz) aluminium screw pump with pump safety valve
(viton)
0.37 kW S1
Approx. 4.3 l/min (@50 Hz) steel screw pump with pump safety valve and
magnetic coupling (viton)
0.37 kW S2
TECHNICAL NOTE
E-MOTOR
0.18 kW 0.29 kW 0.37 kW 0.60 kW
50 HZ (3-PHASE)
3.2 cc/rev. 5.0 cc/rev. 5.8 cc/rev. 12.0 cc/rev.
60 HZ (3-PHASE)
2.5 cc/rev. 3.15 cc/rev. 5.0 cc/rev. 10.0 cc/rev.
TABLE 8 - INDICATOR CODE
Pressure gauge (standard) 0
Additional electr. switch 1
Additional ∆p switch 2
OQS 4
OQS + display 5
OQS prepared 6
TABLE 9 - EXTRA OPTIONS CODE
No options 0
Incl. control box with on/off, motor protection relais and 24VDC power supply for CMS unit 1
Incl. control box with on/off, emergency stop button, motor protection relais, 24VDC power supply for CMS unit and
integrated Single RS485-to-USB converter for data transfer.
2
Option 2 with Single RS485-to-Ethernet converter for data transfer. 3
Option 2 with Double RS485-to-USB converter for data transfer. 4*
Option 3 with Double RS485-to-Ethernet converter for data transfer. 5*
RMF magnet filter 7
* Only suitable in combination with option 4, 5 or 6 in Table 8.
TABLE 10 - CMS OPTIONS CODE
CMS-W-M-K-R-G1 CMS unit with keypad with relays with moisture sensor Mineral oil 0
CMS-0-M-K-R-G1 CMS unit with keypad with relays without moisture sensor Mineral oil 1
CMS-W-M-0-R-G1 CMS unit without keypad with relays with moisture sensor Mineral oil 2
CMS-0-M-0-R-G1 CMS unit without keypad with relays without moisture sensor Mineral oil 3
CMS-0-N-K-R-G1 CMS unit with keypad with relays without moisture sensor
Off-shore and selected water
based fluids
4
TABLE 11 - DRIPTRAY
No Driptray 0
Driptray D
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Ordering code
YOUR OFF-LINE FILTER ORDERING CODE
TABLE 1 TABLE 2 TABLE 3 TABLE 4 TABLE 5 TABLE 6 TABLE 7 TABLE 8 TABLE 9 TABLE 10 TABLE 11
OLUS 0
TABLE 1 - BASIC CONFIGURATION CODE
Off-line unit with integrated contamination monitoring system Industrial applications OLUS
TABLE 2 - HOUSING CONFIGURATION CODE
HOUSING CONFIGURATION TYPICAL RESERVOIR SIZE
Single housing (single length) Suitable for 1350 l reservoir 1A
Twin housing (single length) Suitable for 2700 l reservoir 2A
Quadruple housing (single length) Suitable for 5400 l reservoir 4A
Single housing (double length) Suitable for 2700 l reservoir 1B
Twin housing (double length) Suitable for 5400 l reservoir 2B
Quadruple housing (double length) Suitable for 10800 l reservoir 4B
TABLE 3 - LENGTH ELEMENT CODE
300 mm 30
600 mm 60
TABLE 4 - FILTER MATERIAL CODE
Cellulose 0.5 micron, silicon bottom seal H
Cellulose 0.5 micron, NO silicon bottom seal N
Glass fiber, 1 micron ß1 ≥ 200 G1
Glass fiber, 3 micron ß3 ≥ 200 G3
TABLE 5 - SEAL MATERIAL CODE
Buna-N (standard) B
Viton V
TABLE 6 - E-MOTOR OPTIONS CODE
230 / 400 VAC 50 Hz / 3 phase (standard)
255 / 460 VAC 60 Hz / 3 phase
0
TABLE 7 - PUMP OPTIONS CODE
50 HZ APPLICATION STANDARD FOR E-MOTOR
1.6 cc/rev. group 1 OLUS1A 0.18 kW 00
3.15 cc/rev. group 1 OLUS2A / OLUS1B 0.18 kW 10
6.1 cc/rev. group 1 (standard) OLUS4A / OLUS2B 0.37 kW 20
8.2 cc/rev. group 2 0.60 kW 30
12.0 cc/rev. group 2 OLUS4B 0.60 kW 40
1.0 cc/rev. group 1 0.18 kW 60
SMART OFF-LINE FILTER UNIT
TABLE 7 - PUMP OPTIONS CODE
60 HZ APPLICATION
1.25 cc/rev. group 1 OLUS1A 0.18 kW 01
2.5 cc/rev. group 1 OLUS2A / OLUS1B 0.18 kW 11
5.0 cc/rev. group 1 OLUS4A / OLUS2B 0.37 kW 21
10 cc/rev. group 2 OLUS4B 0.60 kW 41
STANDARD FOR 50/60 HZ APPLICATION LOW OR HIGH VISCOSITIES E-MOTOR
Approx. 4.3 l/min (@50 Hz) aluminium screw pump with pump safety valve
(viton)
0.37 kW S1
Approx. 4.3 l/min (@50 Hz) steel screw pump with pump safety valve and
magnetic coupling (viton)
0.37 kW S2
TECHNICAL NOTE
E-MOTOR
0.18 kW 0.29 kW 0.37 kW 0.60 kW
50 HZ (3-PHASE)
3.2 cc/rev. 5.0 cc/rev. 5.8 cc/rev. 12.0 cc/rev.
60 HZ (3-PHASE)
2.5 cc/rev. 3.15 cc/rev. 5.0 cc/rev. 10.0 cc/rev.
TABLE 8 - INDICATOR CODE
Pressure gauge (standard) 0
Additional electr. switch 1
Additional ∆p switch 2
OQS 4
OQS + display 5
OQS prepared 6
TABLE 9 - EXTRA OPTIONS CODE
No options 0
Incl. control box with on/off, motor protection relais and 24VDC power supply for CMS unit 1
Incl. control box with on/off, emergency stop button, motor protection relais, 24VDC power supply for CMS unit and
integrated Single RS485-to-USB converter for data transfer.
2
Option 2 with Single RS485-to-Ethernet converter for data transfer. 3
Option 2 with Double RS485-to-USB converter for data transfer. 4*
Option 3 with Double RS485-to-Ethernet converter for data transfer. 5*
RMF magnet filter 7
* Only suitable in combination with option 4, 5 or 6 in Table 8.
TABLE 10 - CMS OPTIONS CODE
CMS-W-M-K-R-G1 CMS unit with keypad with relays with moisture sensor Mineral oil 0
CMS-0-M-K-R-G1 CMS unit with keypad with relays without moisture sensor Mineral oil 1
CMS-W-M-0-R-G1 CMS unit without keypad with relays with moisture sensor Mineral oil 2
CMS-0-M-0-R-G1 CMS unit without keypad with relays without moisture sensor Mineral oil 3
CMS-0-N-K-R-G1 CMS unit with keypad with relays without moisture sensor
Off-shore and selected water
based fluids
4
TABLE 11 - DRIPTRAY
No Driptray 0
Driptray D
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Dimensions Drip tray
OLU1
OLU2
177
181
202
49
86
301
305
253
210
50
202
252
=298=
294
252
202
50
296
300
133
294
286
234
93
286
170
=185=
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OLU4
DETAILED VIEW STRIPS
494
15
15
3
4
4
50
50
125
250
250
11
11
R8
R8
R18
=40=
=40=
262
125
36
50
4
3
2
292
284
252
4
284
292
296
490
490
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The principle of the RMF Systems filters is based on the unique original filter elements. With a choice of filter fineness
down to 0,5 micron they have the capacity to remove even the smallest of dirt particles from the oil. RMF Systems
offers a wide range of elements in micron sizes, filter media and fluid compatibility. Contact your local distributor for
specific fluids. Combi-elements (water and solid particle retention) complement the unique range.
CELLULOSE ELEMENTS
The RMF Systems Cellulose filter
elements are unique in their design.
They consist of several hundred layers
of cellulose fibre which are rolled on a
perforated centre tube. The micro filter
element works as a fine filter through
which oil passes, trapping solid particles
throughout all the layers of cellulose.
The filter medium is also capable of
absorbing water, adding the benefit of
water removal from the oil. RMF Systems
cellulose elements are extremely efficient
and have a large dirt holding capacity.
Filter Elements
WATER SORB SPIN-ON ELEMENTS
RMF Systems offers a specially designed Spin-on filter,
the H
2
O Sorb for water absorbing and particle retention.
This Spin-on filter element with a fineness of 20 micron
is constructed of a unique medium containing water-
absorbing polymer which chemically bonds water.
FIBREGLASS ELEMENTS
RMF Systems offers a range of Fibreglass
filter elements in a fineness of 1
micron and 3 micron. The Fibreglass
filter elements (conventional pleated
construction) are extremely efficient and
have a large dirt holding capacity. These
filter elements are particularly suited for
gearbox applications where high viscosity
fluids limit the use of the cellulose
elements.
WATER SORB FILTER INSERTS
RMF Systems offers a specially designed
Water Sorb combination filter element:
water absorbing and particle retention.
The elements have layers of polymers in
between layers of fibreglass, creating a
unique media to remove both water and
solid particles.
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FILTER ELEMENTS
30HB 30HV 30NB 30NV 30XV
Filter material Cellulose Cellulose Cellulose Cellulose Cellulose
Seal Material NBR FPM NBR FPM FPM
Filter efficiency ß 2 ≥2331 ß 2 ≥2331 ß 2 ≥2331 ß 2) ≥2331 ß 2) ≥2331
Water absorption 150 ml 150 ml 150 ml 150 ml 150 ml
Dirt holding capacity 40 gram MTD 40 gram MTD 40 gram MTD 40 gram MTD 40 gram MTD
60HB 60HV 60NB 60NV 60XV
Filter material Cellulose Cellulose Cellulose Cellulose Cellulose
Seal Material NBR FPM NBR FPM FPM
Filter efficiency ß 2 ≥2331 ß 2 ≥2331 ß 2 ≥2331 ß 2 ≥2331 ß 2 ≥2331
Water absorption 300 ml 300 ml 300 ml 300 ml 300 ml
Dirt holding capacity 80 gram 80 gram 80 gram 80 gram 80 gram
30G1B 30G1V 30G3B 30G3V
Filter material Glass fibre Glass fibre Glass fibre Glass fibre
Seal Material NBR FPM NBR FPM
Filter efficiency ß1 = 200 ß1 = 200 ß3 = 200 ß3 = 200
Water absorption - - - -
Dirt holding capacity 230 gram 230 gram 269 gram 269 gram
60G1B 60G1V 60G3B 60G3V
Filter material Glass fibre Glass fibre Glass fibre Glass fibre
Seal Material NBR FPM NBR FPM
Filter efficiency ß1 = 200 ß1 = 200 ß3 = 200 ß3 = 200
Water absorption - - - -
Dirt holding capacity 465 gram 465 gram 535 gram 535 gram
30A5B 30A5V 60A5B 60A5V
Filter material Glass fibre and
Polymer
Glass fibre and
Polymer
Glass fibre and
Polymer
Glass fibre and
Polymer
Seal Material NBR FPM NBR FPM
Filter efficiency ß 5(c) = 200 ß 5(c) = 200 ß 5(c) = 200 ß 5(c) = 200
Water absorption 350 ml 350 ml 720 ml 720 ml
Dirt holding capacity 205 gram 205 gram 415 gram 415 gram
WATER SORB SPIN-ON ELEMENTS
Water absorbing material Polymer’s
Seal Material FPM
Water absorption capacity 500 ml
Specification Filter Elements
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Contamination Monitoring Sensor
CMS
The CMS in-line contamination monitor automatically measures and displays particulate
contamination, moisture and temperature levels in various hydraulic fluids. It is designed
specifically to be mounted directly to systems where ongoing measurement or
analysis is required, and where space and costs are limited.
CMS WATER EN TEMPERATURE SENSOR
The water sensor option measures water content using
a capacitive RH (relative humidity) sensor. The results is
expressed as percentage saturation.
100% RH corresponds to the point at which free water
exists in the fluid, i.e. the fluid is no longer able to
hold the water in a dissolved solution.
SOFTWARE
All CMS Units are supplied with software that can be
installed on you PC. The results can be downloaded
from the CMS to your computer. When the CMS is connected
to the PC, it can be controlled directly by the software.
Alternatively historical results can be downloaded form the CMS’s
in built memory. The CMS memory has space for around 4000 log entries, when full, the
oldest log entry is overwritten.
► Which test are logged, and when, are determined by the log settings
► Each log entry is time-stamped and contains the CMS serial number, so that it can be
identified later.
CMS ALARM RELAY STATUS LED
All CMS versions have a multicoloured indicator on the front panel, which is used to indicate
the status or alarm state. The alarm thresholds can be set from the supplied software via the
serial interfaces.
CMS “USB-I” CONNECTOR
This is a ready-made solution for easily connecting a
PC/ Laptop to the CMS. It comprises of a USB:RS485
interface with a terminal block pre-wired to connect
directly to the CMS. An extra terminal block is
provided for any customer wanting to wire external
devices through two solid state relays. An external DC
adapter can be used to power the complete system,
or if the computer is always connected during use,
power can be taken directly from the USB cable.
Powered PC / Laptops only.
SPECIFICATION
LED Based Light Extinction
Automatic Optical Particle
Counter
Analysis Range
ISO 4406:1999 code 0 to 25
NAS 1638 Class 00 to 12
AS4059 Rev.E. Table 2
Sizes A-F: 000 to 12
(lower Limits Test Time
dependent)
Measurement in 8 channels
with particle sizing
4,6,14,21,25,38,50,70 µm(c)
to revised ISO 4406 Standard
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Oil Quality Sensor
OQS
BENEFITS
► Reduced maintenance cost
► Extended oil change intervals
► Scheduled downtime intervals for
increased productivity
► Reduced waste oil cost
► Improved equipment reliability
► Low cost investment tool
► Reduced carbon foot print
► Reduces total cost of ownership
ENVIRONMENTAL
Strict schedule based maintenance
programmes have several downsides.
Environmental experts argue that the
greatest of these is the preventable
waste. The Oil Quality Sensor (OQS)
real-time monitoring sensor makes
extending the oil service life effortless.
MARKET LEADING
The Oil Quality Sensor (OQS) is 60 times
more sensitive to oil degradation than
any other dielectric constant measuring
sensor.
INTELLIGENT
The OQS measures the energy loss
component of oil permittivity. All
contaminants such as metallic particles,
soot, water, oxidization, glycol and
particularly burnt fuel dilution increase
this measured value.
UNIVERSAL
Reliably measures oil degradation in all
industrial equipments, including;
► Diesel and petrol engines
► Compressors
► Industrial gear reducers
► Wind turbines
► Generator sets
► Hydraulic systems
OQS FACTS
► Robust design
► Resistant to high fluid temperatures,
-40 C °to 120 C °
► Resistant to fluid pressures
up to 20 bar
The Oil Quality sensor (OQS) from RMF Systems puts you in control with real-time monitoring of
oil degradation due to contamination and water ingress. Expensive oil changes are now based on
oil condition, not on historical schedule.
OIL QUALITY DISPLAY
The Oil Quality Display is a simple but powerful device which allows
you to read the quality and temperature of the oil from a sensor
without a PC.
This enables you to set up the display box on site and then be able
to see the oil quality and temperature readings as required. Use an
Android app to connect your Smartphone with the OQD smart via
Bluetooth. With it being IP67 rated (when connected) you do not
need to worry about the need to keep it in a dry place. Also
with it being made from polycarbonate it is a strong durable
product which cannot be damaged easily. The new ‘Rate
of Change ‘ feature allows you to easily monitor the
degradation of oil over a programmable period of
time.
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RMF Systems Electric Motors
GENERAL INFORMATION ABOUT ELECTRIC MOTORS
Electric motors are manufactured according
to international standards under IEC and are
fulfilling the requirement of the EC Directive
2005/32 (IE2-directive). All the electric motors
have an IP 55 certification.
1 PHASE ELECTRIC MOTORS
DESCRIPTION VOLTAGE FREQUENCY POLES RPM
RMF 0,18 kW 110 VAC
50 / 60 Hz 4 1370 / 1640
RMF 0,18 kW 230 VAC
RMF 0,37 kW 110 VAC
RMF 0,37 kW 230 VAC
3 PHASE ELECTRIC MOTORS
DESCRIPTION VOLTAGE FREQUENCY POLES RPM
RMF 0,15 kW 200 / 346 VAC 50 Hz
4
1340
RMF 0,14 kW 200 / 346 VAC 60 Hz 1610
RMF 0,18 kW 230 / 400 VAC 50 Hz 1340
RMF 0,22 kW 280 / 480 VAC 60 Hz 1610
RMF 0,18 kW 400 / 690 VAC 50 Hz 1360
RMF 0,18 kW 400 / 690 VAC 60Hz 1650
RMF 0,18 kW 460 VAC 50Hz 1800
RMF 0,28 kW 200 / 346 VAC 60 Hz 1640
RMF 0,31 kW 200 / 346 VAC 50 Hz 1380
RMF 0,44 kW 280 / 480 VAC 60 Hz 1640
RMF 0,37 kW 230 / 400 VAC 50 Hz 1380
RMF 0,55 kW 230 / 400 VAC 50 Hz 1360
RMF 0,66 kW 280 / 480 VAC 60 Hz 1620
RMF 0,46 kW 200 / 346 VAC 50 Hz 1360
RMF 0,42 kW 200 / 346 VAC 60 Hz 1620
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RMF Systems Pumps
PUMP SPECIFICATION
50 HZ APPLICATION
1.6 cc/rev.
3.2 cc/rev.
5.8 cc/rev.
8.0 cc/rev.
12.0 cc/rev.
1.1 cc/rev.
PUMP SPECIFICATION
60 HZ APPLICATION
1.1 cc/rev.
2.7 cc/rev.
4.8 cc/rev.
10 cc/rev.
THE RMF SYSTEMS GEAR PUMPS ARE EQUIPPED WITH A PRESSURE RELIEF VALVE ON THE SUCTION SIDE OF THE PUMP. THE
SAFETY OF THE PRESSURE RELIEF VALVE IS SET TO 15 BAR.
TECHNICAL NOTE
E-MOTOR 0.18 KW 0.29 KW 0.37 KW 0.60 KW
50 HZ (3-PHASE) 3.2 cc/rev. 4,8 cc/rev. 5.8 cc/rev. 12.0 cc/rev.
60 HZ (3-PHASE) 2.7 cc/rev. 3,2 cc/rev. 4,8 cc/rev. 10.0 cc/rev.
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SMART CONTROL BOX
The Smart control box is IP66 rated. It makes this
control box suitable for all RMF systems Smart
Off-line Units. On the front of the control box
you can find the main switch, On/Off switch,
emergency switch and an emergency light
indicator. The emergency light indicator lights
up when the emergency switch is pressed. In the
control box you will find motor protection relay,
24 VDC power supply for CMS and an
integrated RS485 to USB or Ethernet
converter for data transfer from the CMS
and OQS to your PC. The control box
comes with 5 meter cable.
START STOP BOX WITH
MOTOR PROTECTION
The Start Stop box is produced
according the CE certification.
This control box has Ingress
Protection Rating of IP65. Also
a motor protection relay is
built in to protect the motor of
overheating. The Start Stop box
is supplied with 4 meter cable.
RMF Systems Heater
HEATER ELEMENT SPECIFICATION
DESCRIPTION 2KW HEATER 4KW HEATER
Power 2000 Watt 4000 Watt
Voltage 254/440 VAC
Maximum temperature 100° C
Ingress Protection Rating IP66
Length 300 mm 600 mm
RMF Systems Control box
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RMF Systems Advantages
LESS MALFUNCTIONS
The tolerances between moving parts in
servo valves and proportional valves are
constantly reducing. The result is that
even the smallest amounts of silt can
cause damage to the system. RMF filters
remove this silt.
PROTECTION OF EXPENSIVE MAIN
STREAM FILTERS
RMF Systems filters are applied in
different Off-line configurations and
constantly clean the oil from the reservoir.
The oil which reaches the main stream
filter is therefore cleaner and allows
longer usage life of this expensive filter.
The main stream filter then acts primarily
as an emergency filter.
LESS FREQUENT OIL CHANGES
Increasingly strict environmental laws
in the area of oil changes, oil storage
and the disposal of used oil lead to
corresponding cost increases. RMF filters
mean less oil changes, and therefore less
costs.
EXTENDED USABLE LIFE OF THE OIL
Frequent oil changes are generally the
result of chemical deterioration of the
oil caused by the oil oxidation process.
This process is brought into action by the
presence of silt. If water is also present,
this acts as a catalyst and the oxidation
process is accelerated. RMF filters
remove silt and water from the oil.
LESS MACHINE DOWN TIME
Reduction of defects caused by worn
components and less frequent oil
changes mean an increase in production
time.
MEASURING POINTS
To facilitate quality control of the oil, the
RMF Off-Line Oil Filters are equipped
with two quick connect measuring
points to which a particle counter can
be attached. This offers the possibility of
measuring the oil cleanliness level on-
site and under working conditions. The
measuring points also allow oil samples
to be drawn for external analysis.
THE SOLUTION
RMF Systems offer the most complete
and efficient filter series available today.
RMF Systems is the solution to your
contamination problems: simple to fit,
equipped with extremely efficient filters
and offering the opportunity for simple
control of oil cleanliness.
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© 2019 Des-Case Corporation. All rights reserved. Des-Case ® is a registered
trademark of Des-Case Corporation. RMF Systems B.V. is a legal entity of Des-Case.
+1.615.672.8800 • descase.com • +31 (0) 182.24.48.88
PS200122-OLU
