Oil dewatering even with stable oil-water emulsions

Desorber D85 from CJC®: Your solution for rapid dewatering of oils and fluids

desorber d85, oil dewatering, oil drying

Desorber D85 for oil dewatering

Desorber D85 from CJC® dewater your lubricants quickly and highly efficiently. Whether hydraulic, gear, lubricating, machining or hardening oil, as mineral oil or synthetic fluid: oil dewatering by desorption reliably minimizes the water content to below 0.01% – even with stable oil-water emulsions with up to 70% water content. The CJC® Desorber D85 removes both emulsified and dissolved water, works continuously in the bypass flow or on a separate tank (24/7) – independent of machine operation. Even highly viscous lubricants and fluids with a high air content can be processed in this way without affecting the additives.

This is how you benefit from installing a CJC® D85:

  • Use lubricants for longer thanks to stable oil purity and oil quality
  • Ensuring the longevity of components and conserving resources
  • Sustainably prevent unplanned downtime and increase productivity
  • Time and cost savings due to reduced maintenance effort
  • Greater process reliability and savings in operating costs

After solids, water is the second most common cause of failures and malfunctions in lubricating oil and hydraulic systems. Your solution: CJC® Desorber

Areas of application & Installation example Desorber D85

Installation principle desorber D10, oil drying, mineral oil, synthetic fluids, emulsions

The pump in the oil inlet of the D85 desorber draws in the oil. In the desorber chamber, the warm, moist oil meets a counterflow of cold, dry air. The oil heats the cold air, which allows it to absorb a lot of moisture from the oil (system pressure constantly low < 2 bar). In a subsequent process, the warm, moist air cools down again, and the water condenses.

  • Hydraulic and hydrostatic systems
  • Gearboxes and lubricating oil systems
  • Oil recovering:
    • Machining oil
    • Leakage oil
    • Quenching oil

Particularly in the paper, steel, plastics and metal processing industries, as well as in maritime applications, there is a high risk of water entering the oil systems due to the environment and processes involved.

  • Mineral oils
  • Bio oil / environmentally acceptable lubricants
  • Ester
  • PAG (Poly Alpha Glycol)
  • PAO (Poly Alpha Olefin)
  • other synthetic fluids

Product features – Desorber D85

desorber d85, oil dewatering, oil-water emulsion separation, desorption

Oil volume, design e.g: 40,000 liters

Installation: flexible, e.g. in the off-line circuit or on a free-standing tank

Viscosity range: up to ISO VG 1000

Water content in the oil, max.: 700,000 ppm (70%)

Water separation: water content permanently < 100 ppm (0.01%)

Supply voltage: 3 x 400 V/50 Hz, 3 x 480 V/60 Hz, 3 x 525 V/50 Hz or 3 x 575 V/60 Hz

Power consumption: 18 or 27 kW (2 or 3 preheaters)

Current: 54 A

Pump flow (24/7): 2,260 liters per hour

System pressure (suction side), max.: 0.5 bar

Weight, approx.: 1,410 kg (with cooling unit 1,658 kg)

Dimensions, L x W x H: 1,700 x 1,727 x 1,925 mm

Cooling unit dimensions, L x W x H: 608 x 808 x 2,238 mm

Equipment:

Standard:

  • Pump with motor
  • electrical control with an integrated alarm system
  • Leakage monitoring
  • Sample point for oil and fluid analysis
  • automatic water separation

Optional:

  • Air, water or coolant cooling
  • Actuator kit (automatic closing of the valves in the oil inlet and outlet once the CJC® Desorber D85 stops)

Download product data sheet:

All sizes and variants — without and with depth filter

Desorbers, oil drying, mineral oil, synthetic fluids, emulsions

That say our customers

Hydrostatische Systeme

“I am completely satisfied with the investment. Oil drying takes place very quickly and without machine downtime. Thus, we keep the production stable, have time to look for the failure cause, avoid the oil change and waste oil disposal, and maintain the oil quality.”

Read customer case

Head of Maintenance, Liebherr Components
Automobilhersteller

The Desorber works excellently in this application. I was impressed by the results and surprised how efficiently the Desorber dewatered the oil. The Desorber is easy to operate and is low-maintenance.”

Read customer case

Engineer, Quenching plant
gear oil maintenance, thruster, harbour tug

The CJC® Desorber allows us to operate the tug boat until the regular inspection in the dry dock in 6 months. The oil analysis results speak for themselves and substantiate the efficiency of the Desorber.

Read customer case

Regional Technical Manager, Harbour tug boat „VB PORNIC“
Gear oil filtration, thrusters, harbour tug

“It was only with the Desorber that the gear oil could finally be dried satisfactorily. Without CJC®, we would have had to change the 1,500 litres of gear oil soon. By avoiding the oil change, we were able to save EUR 4,890 (EUR 3.26/litre) – an important contribution not only in terms of budget but also in terms of resource savings. The excellent results convinced us, so we decided to purchase two identical Desorbers for our tug boats, “Bugsier 5” and “Bugsier 6”.

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Technical Superintendent, Harbour tug boat „BUGSIER-4“
mv island scout,

“The Desorber is ideal for such operations because it works continuously while the vessel is at sea. The results are very satisfactory. The Desorber works very well and will further reduce the water content.”

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Technical Inspector, Supply vessel „ISLAND SCOUT“

Speak directly to your regional fluid expert for oil dewatering

oil samples without and with cjc, oil dewatering, desorber

Whether acute or permanent water ingress – we will find the perfect solution for your system and your oil. Our fluid experts always advise you with a focus on feasibility and cost-effectiveness.

  • Personal advice – by telephone or directly on site at your application
  • Assessment of your oil analyses – with solution-oriented recommendations
  • Support even for special and tricky challenges