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Oil Separators

OUPC Series Liquid Separators

The OUPC series liquid separator is a Gram Clean Air compact multi-stage filter, specially designed for installation with processing machines that use lubricants for cooling.

Multi-stage filtrationThe 4-stage separation principle ensures optimal filtration regardless of the type of coolant and lubricant.

Oil mist removalSeparates oil mist, emulsion mist, MQL, and oil smoke directly at the metalworking machine.

Liquid returnSeparated particles can be redirected back into the machine if necessary.

Easy maintenanceFast and easy maintenance thanks to the hinged intake module.

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The OUPC series mist separators are compact multi-stage filtration units for the removal of coolant and lubricant mist, installed directly on metalworking machines. The unit is suitable for filtering oil mist, emulsion mist, minimum quantity lubrication (MQL) and oil smoke, and separates at least 99.95% of all coolant and lubricant particles.

The separated particles can be returned to the machine if required.

Key benefits

The 4-stage separation principle ensures optimal filtration regardless of the coolant and lubricant type

The large surface area of the washable pre-filter and the self-draining filter cartridge ensure a long service life and low pressure loss, reducing energy and filter replacement costs

The horizontal design is particularly compact and space-saving – suitable for installation directly on the machine even under height restrictions (e.g. when using a crane)

In the version with an integrated fan (OUPC 510/1010), there is no need for ductwork on the clean air side when recirculation is permitted

Fast and easy maintenance thanks to the hinged intake module

The 3 primary filter stages are monitored by differential pressure gauges

Removing oil mist directly at the machine reduces health and slipping risks, fire risk, the risk of electronics damage, and cleaning and maintenance costs

Airflow OUPC 500 / 510Kuni 500 m³/h

Airflow OUPC 1000 / 1010Kuni 1000 m³/h

Separation efficiencyAt least 99.95% of particles down to 0.1 µm

Filter classH13 (HEPA according to DS EN 1822)

Pre-filterPPi35 open-cell polyurethane foam (washable), captures up to 30% of particles

Fine filterSelf-cleaning cartridge filter ø325 mm, length 330/660 mm, G104A polyester/fibreglass, separates >99% of particles above 0.1 µm

Final filterHEPA/H13 absolute filter (fiberglass in metal frame)

Liquid reservoirWith ½" drain valve, beneath the first two filter stages

Ventilaator (510/1010)Type VL, 3x400 VAC, 50 Hz, 2800 rpm, closed impeller with backward-curved blades, ISO 14694 (BV3 G 6.3)

Motor>0.75 kW, 3x400 V, IE3

Filter cabinet2 mm black steel plate, powder-coated RAL 7042/7011

ComplianceMachinery Directive 2006/42/EC, EMC 2014/30/EU, Low Voltage Directive 2014/35/EU

Low operating costsThe large surface area of the washable pre-filter and the self-cleaning filter cartridge ensure a long service life and low pressure loss, reducing energy and filter replacement costs.

Space-saving installationThe horizontal compact design is suitable for direct installation on the machine even in the case of height restrictions.

Reduced piping requirementsIn the version with an integrated fan (OUPC 510/1010), there is no need for ductwork on the clean air side when recirculation is permitted.

Easy TraceabilityThe 3 primary filtration stages are monitored by differential pressure gauges.

Reduced risksRemoving oil mist directly at the machine reduces health and slipping risks, fire risk, the risk of electronics damage, as well as cleaning and maintenance costs.

CNC freesimis- ja treimiskeskused jahutusemulsiooniga

Minimaalse koguse määrimine (MQL/MKM) protsessid

Õlisuitsuga töötlemisoperatsioonid (hammasratas, lihvimine)

Tootmisliinid rangete emissiooninõuetega (< 1 mg/m³)

Tsentraalsed aspiratsioonisüsteemid mitme masina jaoks

Common questions about this product.

Frequently asked questions

What separation efficiency do the OUPC series units provide and for which particles?

OUPC series devices remove at least 99.95% of particles down to 0.1 µm. The filter class is H13 (HEPA in accordance with DS EN 1822).

What is the airflow capacity of the various models?

The OUPC 500 and 510 have an airflow of up to 500 m³/h, while the OUPC 1000 and 1010 have an airflow of up to 1000 m³/h.

Can the device be installed directly on the machine in the case of height restrictions?

Yes, the horizontal design is particularly compact and space-saving, and is suitable for installation directly on the machine even under height restrictions, for example when using a crane.

Is a separate duct system required for the clean air side?

In the version with an integrated fan (OUPC 510/1010), there is no need for ductwork on the clean air side when recirculation is permitted.

How is filter monitoring and maintenance organised?

The 3 primary filtration stages are monitored via differential pressure gauges, and maintenance is quick and simple thanks to the hinged intake module. The pre-filter is washable and the fine filter is self-draining, ensuring a long service life.

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Quality materialsDurable industrial quality and long service life.

Experienced partnerWe help design, install and maintain.

Support & spare partsFast help and spare-part availability throughout the lifecycle.