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Environmental solution-OIL

Option Auto-cleaning unit

Designed for Non-filter oil mist collector OMC-N2 series
Drastically cuts maintenance works!



・Carries out cleaning without stopping MISTCATCH's operation
・Simply supply compressed air and tank water to use! No complicated water piping is required.  
・Switchable between AUTO and Manual modes.
・Can be installed independently of MISTCATCH
・Easy to change setting or set operation mode with the unit at hand irrelevant where MISTCATCH is mounted.

・AUTO  … Sprays water for 20 seconds every three hours (Factory setting)
      Spraying time and interval are variable.
・MANUAL … Sprays water continuously for heavy dirt




Rated voltage*1 Single phase, 200VAC 50/60Hz Single phase, 220VAC 50/60Hz
Rated power consumption 14W
Applicable models OMC-N2 series
Operation mode AUTO(Factory setting: Spraying for 20 seconds every three hours)MANUAL(Continuous spraying)
Recommended spraying time 20 - 40 seconds (Factory setting : 20 sec.)
Standby time 0 to 30 hours(Factory setting : 3 hours)
Spraying amount*2 0.6mL/s (at 1m lift height)
Power source for spraying Compressed air
Required supply air pressure 0.3 - 0.8MPa
Max. lift height 2m
Washing liquid Water (0 to +40℃, ice-free)
Power cable 3m
Working temperature 0 to +40℃, ice-free
Working humidity 35 - 85%RH, free from condensation
Conformity to standards Environmental standard RoHS
*1 Please consult us for products rated to other supply voltages.
*2 Water injection amount reduces as the lift height becomes higher.



  1. Water is sprayed from the center part of Collection Unit of MISTCATCH.
  2. Turbo Fan accelerates the speed of droplets to collide them against the inner wall of Collection Unit.
  3. With periodical water injection, dirt accumulation in the Collection Unit is prevented.



A complete set of supply

OMC-ATW-N21/N22 : 1 unit Ø 6mm tube (blue) of 4m long : 1 pc. 
Ø 8mm tube (black) of 1m long : 1 pc. 5 liter tank : 1 pc. M4 screw : 2 pcs. 
Instruction manual : 1 copy

System configuration


Dimensional drawing



・This product has been designed to clean the Collection Unit of MISTCATCH OMC-N2 series. Never use it for any other purposes than original intention.
・Do not operate this product with its cover open.
・Never tamper or repair the product. Please contact us if repairing need arises.
・Avoid using this product at a place where it is largely affected by vibration or impact or a place where it is exposed to water or oil.
・Working environment should be within the temperature range from 0 to 40 deg.C with humidity range from 35 to 85%RH, free from condensation.
・Supply the rated voltage only.
・Electrical connection should be done via an appropriate circuit breaker.
・Do not use this product with other mist collectors than our OMC-N2 series.
・Apply one product to one MISTCATCH OMC-N2. Connecting to two or more units can be a cause of failure.
・Electric works required for installation should be done by professionals or qualified personnel.