Offline Filters 15/25

CJC Offline Fine Filters 27/108 are fine filters (filtration degree 3 down to 1 micron), which simultaneously remove particles, water, oil ageing products and acid compounds from oil with high efficiency. Due to the combination of filtration type (depth filtration) and filter material (cellulose), CJC Offline Fine Filters 15/25 offer an extremely high dirt and water holding capacity.

CJC Fine Filter Inserts made of cellulose are specially designed and optimized for various applications. CJC Offline Fine Filter 15/25 are ideal suited for fine filtration of hydraulic oil, lube oil and gear oil:

  • Mineral oils and synthetic pressure fluids and lubricants up to ISO VG 460 / 40 °C, also biodegradable oils
  • Aqueous oils and fluids, e. g. HFC fluids (water-glycol)


  • simultaneous removal of particles, water, oil ageing products and acid compounds from oil
  • independent and continuous fine and depth filtration in the off-line circuit or batch operation (24/7)
  • extremely high dirt and water holding capacity due to depth filtration – compared to surface filters from conventional filter systems contaminants are retained in the depth of the filter material
  • Filter material made of 100% renewable raw materials – environmentally friendly from insert production until their disposal
  • low energy consumption
  • simple installation, mounting and operation
  • low-maintenance, typically annually

The constant high oil cleanliness level permanently achieved by off-line fine filtration prolongs the lifetime of system components and oil by a factor 2 up to >10 and more!

Technical data
CJC Off-line Fine Filter 15/25
Oil volume, max. 1,500 l
Oil temperature, max. *) 130 °C
Material filter housing Steel
Pump flow application-oriented, max. 360 l/h
Power consumption, approx. 0.12 – 0.18 kW
Motor voltage DC / AC
Pressure drop, max. 2 bar
Net weight, approx. 18 kg
Gross weight, approx. 23 kg
Filter inserts 1 piece
Filter capacity – CJC Fine Filter Inserts 15/25
Filtration degree 3 down to 1 micron
Dirt holding capacity, approx. 1.1 kg
Water holding capacity **) 400 – 600 ml
Filter capacity – CJC Filter Insert type MS
Water holding capacity, approx. 600 ml
Filter capacity – CJC Fine Filter Inserts Typ AM, AO, BE
Neutralization capacity **)
with 1,000 litres fluid **)
0.026 – 0.068
  • Sampling point for oil analyses
  • Pressure switch for monitoring the degree of saturation of filter inserts
  • Continuous air vent for permanently optimized efficiency of the filter processes
  • Motor protection switch with integrated ON/OFF switch
  • Non-return valve to avoid a return flow
  • Electrical control

*) Designs for other fluid conditions available on request.
**) Depends on filter insert type.