Filter unit 221, 325, 326, 327


  • Visual differential pressure indicator on both particle and water absorb filters.
  • Oil sample valve.
  • Flow indicator.
  • ½” pressure hoses 3 meter long.
  • ¾” return hoses 3 meter long.
  • Independent of site services.
  • Articulated wheels mounted for site mobility.

Safety features

  • Pressure safety valve set to 5 bar.
  • Stainless SS316 steel drip trays fitted as standard.
  • Strong stainless SS316 steel protective frames.
  • CE-marked according to 2006/42/EC

Capacity & performance

Cirk flow rate 20 l/min
Cirk Pressure Max 5 bar
Filter type 9V25
Particle element 5 μ ß 200

Weight & dimensions

Length 400 mm
Width 600 mm
Height 1100 mm
Gross Weight 50 kg

Apart from in-line filters in hydraulic- and lube oil systems it is an advantage to initiate further care of the hydraulic and lube oil through an external filter unit, for instance oil filling and off-line filtering of oil reservoirs. In order to prevent negative and uncontrolled effects to the hydraulic- and lube oil system by using contaminated methods for handling and decanting of the system oil, as well as contamination of the system by adding new oil which is not completely clean oil, should always be filled through a fine filter in an external filter unit. For use in systems where pressure or return filters are impractical. The unit is fitted with a particle filter and a water absorption filter, suitable for water-condensed oil. OTS’s filter unit is equipped with a 230V, 0.75 kW, 16 A electrical motor.

Rental per day*

€ 47,00

*Please ask for a quotation on long term rentals.

Accessories and consumption materials should be expected.

Free consultation

Contact us for a free 30 minute consultation, about your requirements and a solution.