Giant Off-line Filtration Units

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The Des-Case RMF Giant Off-Line Unit is also known as “The Giant.” The Giant’s filter housing is combined with a pump motor group and an electrical control box. This is an easy to use plug-and-play filter solution. It only requires electrical power, suction and return lines.

The Giant can be equipped with additional components for Condition Monitoring, such as the CMS (Contamination Monitoring Sensor), the OQS (Oil Quality Sensor) and the OQD (Oil Quality Display). The electrical control box is already prepared for these additions.

The water absorbing elements can remove as much as 1.5 liters of water per element, and the micro glass elements can remove up to 1 kg of solid particle contamination.


  • Reduces solid particle contamination
  • Maintains excellent cleanliness levels
  • Reduces water contamination
  • Reduces machine downtime
  • Reduces oxidation of the oil
  • Extends the machine’s useful life
  • Reduces cost of ownership


The Giant can be used on hydraulic power units, lube and oil tanks, large gearboxes, and storage tanks for biodegradable fluids. Industries that are successfully applying ‘The Giant’ include:

  • Steel Industry
  • Marine Industry
  • Automotive Industry
  • Pulp & Paper Industry

Data Sheet

Dimensions H x W x D1225 x 581 x 290 mm
Weight115 kg
Power supply all 50/60Hz 3ph230/400 VAC
400/690 VAC
200/346 VAC
Connections suction return1 1⁄2” SAE 3.000 psi / 205 Bar
Power rate2,2 kW (standard)
Flow rateApprox. 80 l/min (depending on frequency)
Viscosity range12-800 cSt
Pump safety valve15 bar
Maximum return pressure1 bar
Fibre glass elements1, 3, 6, 12, 25 micron
Water absorbing element materialSuper absorbent polymer, combined with fiber glass A6, A12
Element change3,5 bar with pressure difference switch (with indicator on control box)
Unit sealAll viton seals
Element sealMust be specified
Exta optionsOptional CMS, OQS, OQD
Control boxFully equipped control box with on/off, motor protection relais, filter saturation alarm, 24VDC power supply for CMS and OQS unit.

Additional information