ENVAIR ELECTRODYNE LTD.

NECESSITY OF USING ENVAIR ELECTROSTATIC OIL CLEANER

To keep system Hydraulic Oil in superfine condition by removing contamination, like dirt, dust, sludge, and metallic particle. Since conventional system of Purification like centrifuge / mechanical filtration has limitations and cannot remove particles below 5 microns, cost effectively.

If system hydraulic oil is maintained in super clean condition 80 to 85% problems on hydraulic equipment are prevented. In turn it enhances life of the equipment and its accessories such as pump, valve etc. saves on oil replacement cost etc.

SOURCES OF CONTAMINATION

New Oil itself has got contamination Of NAS 10 to 12 till it reaches to user’s place.

During manufacturing & assly of components of hydraulic equipment , particles like burr, chips, weld spatter, casting sand, particles from seals and gaskets, adhesives, paint particles etc are left in various areas which go in the oil.

Air borne dust, dirt, rust, enter into the system and then into the oil through Air breathers, seals etc.

Metal particles that are produced by abrasive wear, erosion and surface fatigue in the system itself.

Contamination due to surrounding atmosphere and leakages in the system.

3. BENEFITS OF KEEPTING SYSTEM OIL IN SUPERFINE CONDITION

Increase life of the hydraulic oil and hence oil can be reused for longer period.

Increase life of in line suction filters, oil seals, pump valve etc

Enhance machine life

Increased productivity

Increased efficiency of the hydraulic equipment

Reduce maintenance cost, breakdowns

Reduce leakages

Helps for Energy conservation by reducing energy losses.

Helps to maintain environmental cost by reducing oil consumption.

How to select KEOC 55 OR KEOC 110 models?

The selection is dependant on oil sump tank capacity. As a thumb rule for KEOC55 min tank capacity is 200 Litres or above. For KEOC 110 model 500 Ltrs & above. In case of bigger tanks and high flow rates, multiple units running in parallel can be supplied. We have supplied maximum 8 to 10 units running in parallel for tanks of 10,000 Ltrs capacity requiring higher than normal rate. In such case selection should be done in consultation with our design department. Flow rate, tank capacity, cleaning frequency, contamination levels, cleaning class etc are considered before arriving specific needs.

For very heavy oil consumption, how do you suggest the use of oil cleaners? The selection guide of oil cleaners is as under :

Hydraulic oil having temp > 60o C, Viscosity > 200 CST

 

A

B

C

Models

Moisture Level in PPM

Min quantity of Hyd oil in liters

Greater than table No. B

KEOC-110 DH

> 1500

2000 to 4500

Additional KEOC 110 DH is recommended

KEOC-110

> 500

1500 to 4000

Additional KEOC 110 is recommended

KEOC-55

> 500

200 to 2000

Either KEOC 110 or Additional KEOC 55 is recommended

  • Airpurifier
  • fumhood
  • airtunnel
  • biosefty
  • cleanroom
  • crwp
  • labworkst
  • labwork
  • office
  • passbox
  • wrtable