Filter replacement cartridge for AL, ALH, ALD, OLFS series
Filter cartridge
Filter efficiency
Beta ratio 4 micron
Beta ratio 2 micron
Retention value
Flow direction
Dimensions
Seals
Absorption capacity
F-09
99,7% @ 2 micron
Beta (ß) 4 > 10649
Beta (ß) 2 > 2335
0.5 micron
radial
Ø 78 x 90 mm
Buna NBR 70º
45 ml H2O
F-19
99,7% @ 2 micron
Beta (ß) 4 > 10649
Beta (ß) 2 > 2335
0.5 micron
radial
Ø 78 x 180 mm
Buna NBR 70º
90 ml H2O
F-29
99,7% @ 2 micron
Beta (ß) 4 > 10649
Beta (ß) 2 > 2335
0.5 micron
radial
Ø 78 x 300 mm
Buna NBR 70º
142 ml H2O
F-58
99,7% @ 2 micron
Beta (ß) 4 > 10649
Beta (ß) 2 > 2335
0.5 micron
radial
Ø 78 x 600 mm
Buna NBR 70º
284 ml H2O





AL series for engine, transmission and low pressure hydraulics
Filter type
Filter efficiency
Oil volume engine
Oil volume transmission
Oil volume hydraulic
Max. pressure
Max. temperature
Replacement cartridge
AL-09
Beta (ß) 4 > 10649
upto 10 liter
upto 15 liter
upto 30 liter
10 bar
120 °C
F-09
AL-19
Beta (ß) 4 > 10649
upto 20 liter
upto 30 liter
upto 60 liter
10 bar
120 °C
F-19
AL-29
Beta (ß) 4 > 10649
upto 35 liter
upto 50 liter
upto 100 liter
10 bar
120 °C
F-29
AL-58
Beta (ß) 4 > 10649
upto 70 liter
upto 100 liter
upto 200 liter
10 bar
120 °C
F-58





AL series engine, transmission , low pressure hydraulics
Filter type Oil volume engine Oil volume transmission Dimensions Weight Volume Connection IN / OUT Max. pressure Max. temperature |
AL-09 appr. 10 liter appr. 15 liter 110 x 110 x 144 mm 1,5 kg 0,62 liter M12 x 1,5 7 bar 120 °C |

Filter type Oil volume engine Oil volume transmission Dimensions Weight Volume Connection IN / OUT Max. pressure Max. temperature |
AL-19 appr. 20 liter appr. 30 liter 110 x 110 x 234 mm 2,2 kg 1,13 liter M12 x 1,5 7 bar 120 °C |

Filter type Oil volume engine Oil volume transmission Dimensions Weight Volume Connection IN / OUT Max. pressure Max. temperature |
AL-29 appr. 35 liter appr. 50 liter 110 x 110 x 354 mm 3,2 kg 1,6 liter M12 x 1,5 7 bar 120 °C |

Filter type Oil volume engine Oil volume transmission Dimensions Weight Volume Connection IN / OUT Max. pressure Max. temperature |
AL-58 appr. 70 liter appr. 100 liter 110 x 110 x 654 mm 6,4 kg 3,2 liter M12 a 1,5 7 bar 120 °C |

Filter cartridge
Flow direction
Weight
Filter surface
Filter efficiency
Dimensions
Seals
Absorption capacity
Flow rate (nom.)
F-09
radial
160 g
221 cm2
Beta (ß) 4 > 10649
Ø 78 x 90 mm
Buna NBR 70º
45 ml H2O
1,6 l/min
F-19
radial
300 g
442 cm2
Beta (ß) 4 > 10649
Ø 78 x 180 mm
Buna NBR 70º
90 ml H2O
1,6 l/min
F-29
radial
460 g
735 cm2
Beta (ß) 4 > 10649
Ø 78 x 300 mm
Buna NBR 70º
142 ml H2O
1,6 l/min
F-58
radial
920 g
1470 cm2
Beta (ß) 4 > 10649
Ø 78 x 600 mm
Buna NBR 70º
284 ml H2O
1,6 l/min
AL Serie
The low pressure AL filter systems are frequently used on engines, transmissions and low pressure hydraulic systems (upto 10 bar). Particularly in the heavy-duty segment vehicle and fleet owners have a significant interest in reducing maintenance costs. An example of this is the use of the AL-29 unit for protecting the power-shifts/ hydraulic transmission on tractors. Other applications include heavy-duty trucks, construction and off-highway vehicles, marine applications and other agricultural vehicles.
The AL filter systems are equipped with a restriction in order to prevent the oil pressure to drop beneath the required minimum as a result of the created bypass.
Advantages of cleaner oil:
- Fewer breakdowns
- Less wear and tear
- Oil can be used longer
- Frequency of servicing can be reduced
- Structural cost savings
- Longer service life of equipment
- Improved performance
- Environmentally friendly
ALH series for high pressure hydraulics
Filter Type
Filter efficiency
Sump volume in
Flow control valve
Max. operating pressure
Min. operating pressure
Maximum temperature
Indicator
Bypass Setting
Nominal Flow
Replacement cartridge
ALH-09/420
– Beta (ß) 4 > 10649 –
225 liter
420 Bar
10 Bar
100 °C
pressure gauge
5.5 Bar
1,0 ltr/min
F-09
ALH-19/420
– Beta (ß) 4 > 10649 –
450 liter
420 Bar
10 Bar
100 °C
pressure gauge
5.5 Bar
1,5 ltr/min
F-19
ALH-29/420
– Beta (ß) 4 > 10649 –
750 liter
420 Bar
10 Bar
100 °C
pressure gauge
5.5 Bar
2.1 ltr/min
F-29
ALH-58/420
– Beta (ß) 4 > 10649 –
1500 liter
420 Bar
10 Bar
100 °C
pressure gauge
5.5 Bar
4.2 ltr/min
F-58





ALH series high pressure hydraulics 420 Bar

Filter Type Filter efficiency Sump volume in Dimensions filter element Material filter housing Max. operating pressure flow control valve Min. operating pressure flow control valve Maximum temperature Maximum viscosity Indicator Connection Pressure side I.D. Pressure hose Return Connection I.D. Return hose Seals Bypass Setting Nominal Flow Connections monitor Weight Dimensions in mm |
ALH-09/420 – Beta (ß) 4 > 10649 – 225 liter Ø 78 x 90 mm – Anodized Alum. – 420 Bar10 Bar100 °C 180 cSt manometerJIC UNF 9/16-18 10 mm M12x1,5 12 mm Buna NBR 5.5 Bar 1,0 ltr/min N.A. 1,8 kg 110x145x170mm |

Filter Type Filter efficiency Sump volume in Dimensions filter element Material filter housing Max. operating pressure flow control valve Min. operating pressure flow control valve Maximum temperature Maximum viscosity Indicator Connection Pressure side I.D. Pressure hose Return Connection I.D. Return hose Seals Bypass Setting Nominal Flow Connections monitor Weight Dimensions in mm |
ALH-19/420 – Beta (ß) 4 > 10649 – 450 liter Ø 78 x 180 mm – Anodized Alum. – 420 Bar10 Bar100 °C 180 cSt manometerJIC UNF 9/16-18 10 mm M12x1,5 12 mm Buna NBR 5.5 Bar 1,5 ltr/min N.A. 1,8 kg 110x145x170mm |

Filter Type Filter efficiency Sump volume in Dimensions filter element Material filter housing Max. operating pressure flow control valve Min. operating pressure flow control valve Maximum temperature Maximum viscosity Indicator Connection Pressure side I.D. Pressure hose Return Connection I.D. Return hose Seals Bypass Setting Nominal Flow Connections monitor Weight Dimensions in mm |
ALH-29/420 – Beta (ß) 4 > 10649 – 750 liter Ø 78 x 300 mm – Anodized Alum. – 420 Bar10 Bar100 °C 180 cSt manometerJIC UNF 9/16-18 10 mm M12x1,5 12 mm Buna NBR 5.5 Bar 2.1 ltr/min N.A. 1,8 kg 110x145x170mm |

Filter Type Filter efficiency Sump volume in Dimensions filter element Material filter housing Max. operating pressure flow control valve Min. operating pressure flow control valve Maximum temperature Maximum viscosity Indicator Connection Pressure side I.D. Pressure hose Return Connection I.D. Return hose Seals Bypass Setting Nominal Flow Connections monitor Weight Dimensions in mm |
ALH-58/420 – Beta (ß) 4 > 10649 – 1500 liter Ø 78 x 600 mm – Anodized Alum. – 420 Bar10 Bar100 °C 180 cSt manometerJIC UNF 9/16-18 10 mm M12x1,5 12 mm Buna NBR 5.5 Bar 4.2 ltr/min N.A. 1,8 kg 110x145x170mm |
Filter cartridge
Flow direction
Weight
Filter surface
Filter efficiency
Dimensions
Seals
Absorption capacity
F-09
radial
160 g
221 cm2
Beta (ß) 4 > 10649
Ø 78 x 90 mm
Buna NBR 70º
45 ml H2O
F-19
radial
300 g
442 cm2
Beta (ß) 4 > 10649
Ø 78 x 180 mm
Buna NBR 70º
90 ml H2O
F-29
radial
460 g
735 cm2
Beta (ß) 4 > 10649
Ø 78 x 300 mm
Buna NBR 70º
142 ml H2O
F-58
radial
920 g
1470 cm2
Beta (ß) 4 > 10649
Ø 78 x 600 mm
Buna NBR 70º
284 ml H2O
ALH Series
The ALH-series represent our bypass hydraulic filtration line and is used in many applications, including off-road mobile equipment, heavy-duty vehicles, stationary cranes, stationary hydraulic systems, fork lifts and industrial equipment. It is also used in sophisticated flight simulators, as well as in test stands where cleanliness is crucial.
These systems are based on the AL-series and are equipped with an external pressure controld flow regulator allowing a maximum operating pressure up to
420 Bar. The design guarantees a constant flow and pressure in the filter system, regardless of the flow and pressure outside of the filter system. As usual, to prevent internal leakages, the ALH filters have been equipped with NTF’s patented pressure plates. The filter element is protected by an integrated bypass valve (5,5 Bar) it protects the filter element against pressure spikes, which are fatal to filters.
By using the NTF® filter system, solid contamination particles can be reduced up to 99%. Since the oil is kept much cleaner, the number of component failures and breakdowns decreases notably. As a result, the operational efficiency of your machines and installations improves. Furthermore, the
life time of your expensive equipment will be prolonged, since cleaner oil reduces wear significantly.
In short, by using an NTF® filter system, you will experience significant structural savings on the cost of ownership. .
Advantages of cleaner oil:
- Fewer breakdowns
- Less wear and tear
- Longer oil life
- Frequency of servicing can be reduced
- Structural cost savings
- Longer service life of equipment
- Improved performance
- Environmentally friendly
ALD series for fuel
Filter type
Filter efficiency
Fuel pump flow rate nom
Max. pressure
Max. temperature
Bypass setting
ALD-09
Beta (ß) 4 > 10649
6 l/min
7 bar
100 °C
1,0 bar
ALD-19
Beta (ß) 4 > 10649
8 l/min
7 bar
100 °C
1,0 bar
ALD-29
Beta (ß) 4 > 10649
10 l/min
7 bar
100 °C
1,0 bar
ALD-58
Beta (ß) 4 > 10649
12 l/min
7 bar
100 °C
1,0 bar





ALD series Fuel

Filter type Fuel pump flow rate nom Dimensions Weight Volume Connection IN / OUT Max. pressure Max. temperature Bypass setting Hose diameter |
ALD-09 6 l/min 110 x 110 x 144 mm 1,5 kg 0,62 liter M12 x 1,5 7 bar 100 °C 1,0 bar 10 mm |

Filter type Fuel pump flow rate nom Dimensions Weight Volume Connection IN / OUT Max. pressure Max. temperature Bypass setting Hose diameter |
ALD-19 8 l/min 110 x 110 x 234 mm 2,2 kg 1,13 liter M12 x 1,5 7 bar 100 °C 1,0 bar 10 mm |

Filter type Fuel pump flow rate nom Dimensions Weight Volume Connection IN / OUT Max. pressure Max. temperature Bypass setting Hose diameter |
ALD-29 10 l/min 110 x 110 x 354 mm 3,2 kg 1,6 liter M12 x 1,5 7 bar 100 °C 1,0 bar 10 mm |

Filter type Fuel pump flow rate nom Dimensions Weight Volume Connection IN / OUT Max. pressure Max. temperature Bypass setting Hose diameter |
ALD-58 12 l/min 110 x 110 x 654 mm 6,4 kg 3,2 liter M12 x 1,5 7 bar 100 °C 1,0 bar 10 mm |
Filter cartridge
Flow direction
Weight
Filter surface
Filter efficiency
Dimensions
Seals
Absorption capacity
F-29
radial
460 g
735 cm2
Beta (ß) 4 > 10649
Ø 78 x 300 mm
Buna NBR 70º
142 ml H2O
F-29
radial
460 g
735 cm2
Beta (ß) 4 > 10649
Ø 78 x 300 mm
Buna NBR 70º
142 ml H2O
F-58
radial
920 g
1470 cm2
Beta (ß) 4 > 10649
Ø 78 x 600 mm
Buna NBR 70º
284 ml H2O
F-58
radial
920 g
1470 cm2
Beta (ß) 4 > 10649
Ø 78 x 600 mm
Buna NBR 70º
284 ml H2O
ALD Ultra efficient fuel filter
The introduction of common rail diesel injection systems, with extremely high injection pressures and sensitive components, has led to higher cleanliness requirements to the fuel. Particles in the fuel cause excessive wear, a limited life-time and an increase in injection system failures. The contamination levels of standard fuel increase the need for an effective filter even more.
The ALD fuel filters are installed directly in the main circuit, preferably directly after the standard fuel filters. To be assured of optimal filtration, the fuel system needs to be fitted with a proper water separator. The ALD fuel filters are equipped with an internal bypass, thereby ensuring an unrestricted flow of fuel through the entire fuel system under all circumstances.
Extremely high filter efficiency
The ALD fuel filter system has a filter efficiency of 99,95 % and has proven to provide an excellent filtering performance. Cleaner fuel leads to demonstrably fewer breakdowns and will ultimately reduce the cost of ownership of the total equipment.
Advantages of cleaner fuel:
- Fewer breakdowns
- Less wear and tear
- Structural cost savings
- Longer service life of equipment
- Improved performance
- Environmentally friendly
OLFS series for bulk tanks. Hydraulics, lube oil and fuel
Filter type
Filter efficiency
Sump volume (directive)
Nominal flow
Max. temperature
Max. Viscosity
Indicator
Bypass setting
Connections monitor
Trolley option
Pump:
Type
Max. Temperature
Electric motor:
Power supply
ATEX electric motor
OLFS-29/1
Beta (ß) 4 > 10649
1350 litre
– depending on application –
80 °C
– depending on application –
pressure gauge
5.5 Bar
1/8 BSP>M16X2
no
gear pump
80 °C
– several tensions possible –
– optional –
OLFS-29/2
Beta (ß) 4 > 10649
2700 Liter
– depending on application –
80 °C
– depending on application –
pressure gauge
5.5 Bar
1/8 BSP > M16X2
yes
gear pump
80 °C
– several tensions possible –
– optional –
OLFS-58/1
Beta (ß) 4 > 10649
2700 litre
– depending on application-
80 °C
– depending on application –
pressure gauge
5.5 Bar
1/8 BSP > M16X2
No
gear pump
80 °C
– several tensions possible –
– optional –
OLFS-58/2
Beta (ß) 4 > 10649
5400 Liter
– depending on application –
80 °C
– depending on application –
pressure gauge
5.5 Bar
1/8 BSP > M16X2
Yes
gear pump
80 °C
– several tensions possible –
– optional –





OLFS Series
The NTF Off Line Filter System, (OLFS), can be used with any hydraulic, lubrication or transmission system in virtually any market or industry. The system is equipped with its own motor-pump combination, which means that the system pressures and specifications remain in conformance with the values specified by the manufacturer. The motor-pump combination pumps oil from the reservoir (or engine sump), the dirty oil is then pumped through the filter and clean oil is returned to the reservoir.
The NTF Off Line Filter System is based on a modular and especially designed manifold that integrates all of the oil channels. So leakages from vibrations or poorly connected pipes are a thing of the past. Because the whole system is mounted on a base plate, it can be quickly and easily installed in your system.
All versions are available with a variety of gear pumps and electromotors and are built specifically for your application. The OLFS-58/6 unit can also be fitted with a water separator, making it suitable for fuel applications.
Advantages of cleaner oil:
- Fewer breakdowns
- Less wear and tear
- Longer oil life
- Frequency of servicing can be reduced
- Structural cost savings
- Longer service life of equipment
- Improved performance
- Environmentally friendly
OLFS/6 Series for Industrial hydraulic, transmission, bulk tank
Filter type
Filter efficiency
Nominal flow
Max. temperature
Indicator
Bypass setting
Connections monitor
Complete unit Weight
Dimensions (hxwxd)
Particle counter
Pump type
Displacement
Max. Temperature
Electric motor power supply
ATEX electric motor
OLFS-58/6
Beta (ß) 4 > 10649
Depending on application
80° Celsius
Press. gauge
5.5 Bar
1/8 BSP > M16X2
90 kg approx.
1020 x 600 x 320 mm
– optional –
Gear pump
– several pumps possible –
80° Celsius
– several tensions possible –
– optional –


OLFS Series
The NTF Off Line Filter System, (OLFS), can be used with any hydraulic, lubrication or transmission system in virtually any market or industry. The system is equipped with its own motor-pump combination, which means that the system pressures and specifications remain in conformance with the values specified by the manufacturer. The motor-pump combination pumps oil from the reservoir (or engine sump), the dirty oil is then pumped through the filter and clean oil is returned to the reservoir.
The NTF Off Line Filter System is based on a modular and especially designed manifold that integrates all of the oil channels. So leakages from vibrations or poorly connected pipes are a thing of the past. Because the whole system is mounted on a base plate, it can be quickly and easily installed in your system.
Advantages of cleaner oil:
- Fewer breakdowns
- Less wear and tear
- Longer oil life
- Frequency of servicing can be reduced
- Structural cost savings
- Longer service life of equipment
- Improved performance
- Environmentally friendly



OLFS/6 Series FOR FUEL APPLICATIONS
Filter type
Filter efficiency
Nominal flow
Max. temperature
Max. viscosity
Indicator
Bypass setting
Pump type
Displacement
Max. Temperature
Electric motor power supply
Water Separator
Manual drainvalve
Sight glass
Differential pressure gauge
Complete unit weight
Dimensions (hxwxd)
OLFS-58/6-B-380/1,5-25-FBO14(60356)
Beta (ß) 4 > 10649
40 l/min.
80° Celsius
10 cSt
press. gauge
5.5 Bar
gear pump
25cc
80° Celsius
– several tensions possible –
FBO-14
Yes
Yes
Yes
96 kg
102 x 66 x 38 cm

It is a known fact that an engine’s fuel consumption increases as it ages; this is a result of wear of the fuel system and the engine.
This wear reduces the engine’s capacity, as a result of which more throttle is required to achieve the same performance.
By removing a significant amount of wear particles from the engine oil and fuel, the ageing process is slowed down dramatically.
As a result, both the lubrication of the engine and the reaction time in the fuel system remain in optimal condition.
This also means optimal fuel consumption is achieved.
Ultra efficient fuel filter
The introduction of common rail diesel injection systems, with extremely high injection pressures and sensitive components, has led to higher cleanliness requirements of the fuel. Particles in the fuel cause excessive wear, a limited life-time and an increase in
injection system failures. The contamination levels of standard fuel increase the need for an effective filter even more.
The OLFS fuel filter unit is installed in the line from tank to the filling point. It replaces the original pump. Before the fuel enters the vehicle/truck all fuel is cleaned from water and wear particles and your expensive fuel pumps and injectors are protected.



OLFS ATEX serie hydraulics, engine, transmission, bulk tanks,
Filter type
Filter efficiency
Sump volume (directive)
Nominal flow
Max. temperature
Max. Viscosity
Indicator
Bypass setting
Connections monitor
Pump type
Electric motor:
Power supply
Weight
Dimensions (hxwxd)
OLFS-29/1
Beta (ß) 4 > 10649
21350 litre
– depending on application –
80 °C
– depending on application –
press. gauge
5.5 Bar
1/8 BSP > M16X
gear pump
ATEX
– several tensions possible –
21 kg
500x340x190 mm
OLFS-58/1
Beta (ß) 4 > 10649
2700 litre
– depending on application –
80 °C
– depending on application –
press. gauge
5.5 Bar
1/8 BSP > M16X2
gear pump
ATEX
– several tensions possible –
23,7 kg
800x340x190 mm
– OLFS-58/2
Beta (ß) 4 > 10649
5400 Liter
– depending on application –
80 °C
– depending on application –
– pressure gauge –
5.5 Bar
1/8 BSP > M16X2
gear pump
ATEX
– several tensions possible –
31 kg
800x445x200 mm
– OLFS-58/6
Beta (ß) 4 > 10649
20.000 Liter
– depending on application –
80 °C
– depending on application –
pressure gauge
5.5 Bar
1/8 BSP > M16X2
gear pump
ATEX
– several tensions possible –
31 kg
800x445x200 mm





OLFS Series
The NTF Off Line Filter System, (OLFS), can be used with any hydraulic, lubrication or transmission system in virtually any market or industry. The system is equipped with its own motor-pump combination, which means that the system pressures and specifications remain in conformance with the values specified by the manufacturer. The motor-pump combination pumps oil from the reservoir (or engine sump), the dirty oil is then pumped through the filter and clean oil is returned to the reservoir.
The NTF Off Line Filter System is based on a modular and especially designed manifold that integrates all of the oil channels. So leakages from vibrations or poorly connected pipes are a thing of the past. Because the whole system is mounted on a base plate, it can be quickly and easily installed in your system.
All versions are available with a variety of gear pumps and electromotors and are built specifically for your application. The OLFS-58/6 unit can also be fitted with a water separator, making it suitable for fuel applications.
Reference letter

OLFS Ultra efficiënt Polish System for (Bio) Fuel applications
Filter type
Filter efficiency
Nominal flow
Max. temperature
Max. viscosity
Bypass setting
Indicator
Pump Type
Displacement
Manual filling pump type
Electric motor power supply
Water Separator Separ
Manual drainvalve
Sight glass
De-Bug Type :
Manual drainvalve
Air relief valve
Complete unit weight
Dimensions (hxwxd)
Fuel (Bio)
Beta (ß) 4 > 10649
10 l./min.
80 °C
10 cSt
3 bar
press. gauge
gear pump
– several pumps possible
Separ EVO-hfp25
– several tensions possible –
Separ
Yes
Yes
1500
Yes
Yes
55 KG
110x66x45 cm

Ultra efficient Polish System
Fuel / water seperator / bacteria killer
It is a known fact that an engine’s fuel consumption increases as it ages; this is a result of wear of the fuel system and the engine.This wear reduces the engine’s capacity, as a result of which more throttle is required to achieve the same performance.
By removing a significant amount of wear particles from the engine oil and fuel, the ageing process is slowed down dramatically.As a result, both the lubrication of the engine and the reaction time in the fuel system remain in optimal condition.
This also means optimal fuel consumption is achieved.
The need for an Ultra efficient fuel filter
The introduction of common rail diesel injection systems, with extremely high injection pressures and sensitive components, has led to higher cleanliness requirements of the fuel. Particles in the fuel cause excessive wear, a limited life-time and an increase in injection system failures. The contamination levels of standard fuel increase the need for an effective filter even more.
The OLFS fuel filter unit is installed in the line from tank to the filling point or for circulating in a storage tank. Before the fuel enters the vehicle/truck all fuel is cleaned from water and wear particles and your expensive fuel pumps and injectors are protected.
Concrete Advantages of Cleaner Fuel:
• Fewer breakdowns
• Less wear and tear
• Structural cost savings
• Stopping bacteria growth
• Longer service life of equipment
• Improved performance
• Environmentally friendly
• Separate water
NTF Polish systeem Lower Fuel Consumption, that’s what it’s about!

OLFS portable series flush units for oil and fuel
Filter type
Filter efficiency
Sump volume (directive)
Nominal flow
Max. temperature
Max. Viscosity
Indicator
Bypass setting
Connections monitor
Pump type
Electric motor power supply
Weight
Dimensions (hxwxd)
Trolley option
OLFS-58/2
Beta (ß) 4 > 10649
– depending on application –
– depending on application –
80 °C
– depending on application –
– pressure gauge –
5.5 Bar
1/8 BSP > M16X2
gear pump
– several tensions possible –
31 kg
800x445x200 mm
yes


OLFS Series
The NTF Off Line Filter System, (OLFS), can be used with any hydraulic, lubrication or transmission system in virtually any market or industry. The system is equipped with its own motor-pump combination, which means that the system pressures and specifications remain in conformance with the values specified by the manufacturer. The motor-pump combination pumps oil from the reservoir (or engine sump), the dirty oil is then pumped through the filter and clean oil is returned to the reservoir.
The NTF Off Line Filter System is based on a modular and especially designed manifold that integrates all of the oil channels. So leakages from vibrations or poorly connected pipes are a thing of the past. Because the whole system is mounted on a base plate, it can be quickly and easily installed in your system.
All versions are available with a variety of gear pumps and electromotors and are built specifically for your application. The OLFS-58/6 unit can also be fitted with a water separator, making it suitable for fuel applications.
Flush units for hydraulic transmission of tractors
Filter type
Filter efficiency
Connection pressure hose
Connection return hose
Installation time
Duration 100 Liter flushing
Max. pressure system
Max. temperature
Max. viscosity
Setting bypass valve
Setting non-return valve
Setting flow control valve
Indicator
Weight
01-FLUSH-58/2-A-14-3-c
Beta (ß) 4 > 10649
Quick release coupling
Quick release coupling
1 minute
2 hours
25 Bar
90 °C
46 Cst.
3 Bar
0.2 Bar
14 lpm
differential pressure gauge
20 KG


01-FLUSH-58-2-A14-3-C Series
For over 40 years tractor owners and dealers have been installing our well-known AL-29-A bypass micro filter to protect the hydraulic transmission from break-down and to improve performance.
Also flushing the hydraulic system after repairs with our offline system OLFS-58 has become common practice amongst CNH dealers.
Flushing is strongly recommended after any break down and repair of the drive-line, brakes and/or the hydraulic system to avoid malfunctioning proportional valves caused by contamination.
It can also be used to flush any new tractor before delivery to the customer or to extend the oil change interval.
Cleaner oil leads to less malfunctions and warranty claims and increases customer satisfaction.
In cooperation with CNH tractor dealers we have now developed an improved, tailor-made service kit.
This NTF flush unit allows for clean and easy installation within 1 minute and will flush a hydraulic system of 100 liter within 2 hours. With the specially designed bracket it can be quickly and easily installed in the slots on the back of the tractor. The hoses have been fitted with quick release couplings to allow for quick and clean connection to the valve block.
With a permanently installed AL-29-A bypass micro filter on the tractor and the use of the flush unit after repairs, recurring warranty claims are a thing of the past
NTF Filter Flush unit for tractor hydraulics English