Fine Filters

CJC™ Fine Filters are offline oil filtration systems with integrated circulating pump for off-line installation. The filters are recognized around the world as highly efficient purification systems for applications involving hydraulic oil, lubrication oil, gear oil, quenching oil, phosphate esters and more.
 

CJC™ Fine Filters are ideal for controlling oil contamination levels for particles, water and degradation products (oxidation resin/sludge, varnish). The CJC™ Depth Filters have a filtration degree of 3 microns absolute and a very large dirt-holding capacity.


CJC™ Fine Filters deliver measurable customer benefits: lower operation and maintenance costs, increased productivity, and maximum lifetime for system components, in-line filters and oil. The modular filter units are built and sized to specific customer requirements - whether the oil volume is 2 litres or 200,000 litres.

 
HDU 15/12 Compact Oil Filter

HDU 15/12 is a compact offline oil filtration filter for maintaining clean oil in (power) transmission, hydraulic and lubrication circuits. The cellulose-based filter insert removes particles to 3-micron absolute, retains oil degradation products (oxidation, resin/sludge,

varnish), and removes dissolved / emulsified and free water from oil.

 

The HDU 15/12 is available in one size, with one filter insert. This compact filter is delivered in aluminium.

 

The HDU 15/12 is ideal for:

Mobile hydraulic equipment

Packaging machines

Compact hydraulic systems

HDU 15/25 PV

HDU 15/25 PV is a fine filter for offline oil filtration in hydraulic power transmission, lubrication, cooling, and small quench-oil systems. Particularly useful for filtering high-viscosity lubricants in gear boxes on wind turbine transmissions. The filter is a 3-micron absolute filter with a high dirt-holding capacity and a cellulose-based filter insert that removes particles, retains oil degradation products (oxidation, resin/sludge, varnish), and absorbs dissolved/emulsified and free water from oil. Special inserts, which do not absorb water, are available on request.

 

 

Special Feature
Retrofit of HDU 15/25 turning it into a PTU 15/25. As the HDU 15/25 is designed as a modular system, it is possible to turn a HDU 15/25 into a PTU 15/25 by retrofitting the separate coalescer housing and changing the insert type to BLA 15/25. This process changes the water separation method from absorption to coalescing, which is suitable for larger amounts of water and resulting in a reduction of maintenance costs!

 

HDU 15/25 PV is available in one size only with one filter insert. CJC™ oil maintenance systems are available in a range of design configurations including pre-heaters, drip pans, tank, control boxes, coalescers.

 

 

The HDU 15/12 is ideal for:

Small hydraulic power packs

Gear boxes, in particular wind turbine transmissions

Tap changers

Injection Moulding machines

Simular industrial and marine applications

 
HDU 27/- Series

HDU 27/- is a fine filter for offline oil filtration for medium to large hydraulic power transmissions, lubrication, cooling and quenching systems.The filter is a 3-micron absolute filter with a high dirt-holding capacity and a cellulose-based filter insert that removes particles, retains oil degradation products (oxidation resin/sludge, varnish), and absorbs dissolved/emulsified and free water from oil. Special inserts, which do not absorb water, are available on request.


The HDU 27/- series is available in sizes 27/27, 27/54, 27/81 and 27/108, using from 1-4 CJC™ Filter Inserts fitted in the same filter housing. CJC™ Oil Maintenance Systems are available in a range of design configurations including pre-heaters, drip pans, tanks, control boxes, coalescers.

 

 

The HDU 27/- is ideal for:

Hydraulic systems (e.g. test benches, presses etc.)
Lubrication systems
Marine diesel engine lubrication

Quench works
Simular industrial and marine applications

 
 
HDU 38/60-100

HDU 38/- series is fine filters for offline oil filtration for quenching systems, lubrication and cooling systems (medium to large hydraulic power transmissions). The filter is a 3-micron absolute filter with a very high dirt-holding capacity and a cellulose-based filter insert that removes particles, retains oil degradation products (oxidation resin/sludge, varnish), and absorbs dissolved / emulsified and free water from oil. The HDU 38/- series is available in sizes 38/60 and 38/100, using from 3-5 CJC™ Filter Inserts fitted in the same filter housing.

 

CJC™ Oil Maintenance Systems are available in a range of design configurations including pre-heater, drip pan, pressure switch, automatic air vent, tank, control box and
prefilter.

 

 

The HDU 38/- is ideal for:

Quenching
Lubrication
Coolant

HDU 427/-

HDU 427/- are Fine Filters for offline oil filtration with 4 stays/stacks of filter inserts fitted inside a single filter housing. They are used to maintain clean oils and fluids in 2 & 4 stroke diesel engines, hydraulic power transmission, lubrication, cooling and quenching systems.

 

The filter is a 3-micron absolute filter with a high dirt-holding capacity and a cellulose-based filter insert that removes particles, retains oil degradation products (oxidation resin/sludge, varnish), and absorbs dissolved/emulsified and free water from oil.

 

The HDU 427/- series is available in sizes 427/54, 427/81 and 427/108, using 4 stacks, with each containing 2, 3 or 4 CJC™ Filter Inserts. CJC™ Oil Maintenance Systems are available in a range of design configurations including pre-heaters, drip pans, tanks, and control boxes.

 

 

The HDU 427/- is ideal for:
Lubrication systems
Marine diesel engine lubrication

Quench works
Simular industrial and marine applications

 
HDU 727/108

HDU 727/108 is a Fine Filter for offline oil filtration with 7 stays/stacks of filter inserts fitted inside a single filter housing. Used to maintain fluids in steel pressing systems, large hydraulic power transmission, lubrication, cooling and quenching systems. The filter is a 3-micron absolute filter with a high dirt-holding capacity and a cellulose-based filter insert that removes particles, retains oil degradation products (oxidation resin/sludge, varnish), and absorbs dissolved/emulsified and free water from oil.

 

The HDU 727/108 contains 28 CJC™ Filter Inserts and is available in a range of design configurations including pre-heaters, drip pans, tanks, and control boxes.

 

 

The HDU 727/108 is ideal for:

Wash oil systems at pressing machines
Marine diesel engine lubrication
Lubrication systems (e.g. roll-neck bearings etc.)

Quench works
Simular industrial and marine applications

 

 
 
HDU Multistay

HDU Multistay are Fine Filters for offline oil filtration with 2, 3 or more HDU 27/- series filter housings installed in parallel, used for maintenance of fluids in large hydraulic power transmission, lubrication, cooling and quenching oil systems. The filter is a 3-micron absolute filter with a high dirt-holding capacity and a cellulose-based filter insert that removes particles, retains oil degradation products (oxidation resin/sludge, varnish), and absorbs dissolved/emulsified and free water from oil. Special inserts, which do not absorb water, are available on request.

 

HDU Multistay filters are available in sizes HDU 2 x 27/- , HDU 3 x 27/-, and more stays, depending on the required oil capacity. CJC™ Oil Maintenance Systems are available in a range of design configurations including pre-heaters, drip pans, tanks, control boxes and coalescers.

 

 

The HDU Multistay is ideal for:
Lubrication systems(e.g. gas turbines etc.)
Marine diesel engine lubrication

Industrial gears for the steel and paper industries

Large hydraulic systems

Quench works
Simular industrial and marine applications

HTO HP 27/108

HTO HP 27/108 GP, Heat Transfer Oil Filter / High Pressure Filter, is a fine filter for offline oil filtration with 1, 2, 3 or more HTO 27/108 filter housings installed in parallel, used for maintenance of heat transfer oil in central heating systems and where high processing temperatures are necessary. The filter is a 3-micron absolute filter with a high dirt-holding capacity and a cellulose-based filter insert that removes particles, retains oil degradation products (oxidation, resin/sludge, varnish), and for raising the flash point.


With clean heat transfer oil you obtain extended oil life time and avoid: mechanical shaft seal change, breakdowns of pumps and valves, problems with gas heated oil boilers and alarms and unplanned stops.

 

HTO HP Filter is available in sizes HTO 1x27/108, 2x27/108, 3x27/108, and more stays, depending on the required oil capacity. The filter is standard mounted with tank, heat
exchanger, air cooler, control box, leak protection and 3-way valve.

 

 

The HTO HP 27/108 is ideal for:

Heat transfer oil/hot oil
Oil industry
Petrochemical industry

Electro industry
Steam production
Technical air systems

Ferry boats
Laundry services
Rubber & plastics industry

 
HP 27/- High pressure

HP 27/- are high-pressure Fine Filters for offline (with pump) or bypass (without pump) oil filtration. The HP 27/- series is designed for use at higher operational pressures than the standard range and is approved for operational pressures of maximum 6 bars in marine applications and 8 bars in industrial applications.


The filter is a 3-micron absolute filter with a high dirt-holding capacity and a cellulose-based filter insert that removes particles, retains oil degradation products (oxidation resin/sludge, varnish), and absorbs dissolved/emulsified and free water from oil. Special inserts, which do not absorb water, are available on request.


HP Filters are used in fluid systems without pressure less reservoirs or return lines, e.g., industrial coolant compressors (lube oil) and low-pressure marine hydraulic systems.

HP 27/- filters are available in sizes 27/27, 27/54, 27/81 and 27/108, using from 1-4 CJC™ Filter Inserts. Supplied in a range of design configurations including preheaters, drip pans, tanks and control boxes. The HP 27/- series complies with Det Norske Veritas’s Rules for Classification of Ships and Mobile Offshore Units.

 

The HP 27/- is ideal for:

Coolant compressors (lube oil)

Low-pressure marine hydraulic systems

Heat transfer oil in the food processing industry

 
HS 27/- Stainless steel

The HS 27/- series consists of HDU 27/- Fine Filters with filter housings in stainless steel for offline oil filtration in hydraulic power transmission, lubrication, and cooling applications exposed to corrosive environments. The filter is a 3-micron absolute filter with a high dirt-holding capacity and a cellulose-based filter insert that removes particles, retains oil degradation products (oxidation resin/sludge, varnish), and absorbs dissolved/emulsified and free water from oil. Special inserts, which do not absorb water, are available on request.


The HS 27/- stainless series is available in sizes 27/27, 27/54, 27/81 and 27/108, using from 1-4 CJC™ Filter Inserts fitted in the same stainless steel filter housing. CJC™ oil maintenance systems are available in a range of design configurations including pre-heaters, drip pans, tanks, control boxes.

 

 

The HS 27/- series is ideal for:

Corrosive environments
Outdoor marine
Offshore applications

 
HPS 27/- Stainless steel/outdoor

The HPS 27/- Offline Oil Filtration Series are filters made in stainless steel. The filters are high pressure filters specially suitable for outdoor installations. The filter has been tested to what is equivalent to 20 years of operation in coastal environment. The HPS 27/- stainless series is available in sizes 27/27, 27/54, 27/81 and 27/108, using from 1-4 CJC™ Filter Inserts fitted in the same stainless steel filter housing. CJC™ Oil Maintenance Systems are available in a range of design configurations including pre-heaters, drip pans, pressure switch, tanks, and control box.

 

The filter is a 3-micron absolute filter with a high dirt-holding capacity and a cellulose-based filter insert that removes particles, retains oil degradation products (oxidation resin/sludge, varnish), and absorbs dissolved/emulsified and free water from oil. Special inserts, which do not absorb water, are available on request.

 

 

The HPS 27/- series is ideal for:

Outdoor installations

Areas affected by the coast
Light industrial areas

High pressure applications up to 10 bar
Cooling tower gearboxes