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Systèmes utilitaires Cleanroom
Air comprimé filtre d'élimination de l'huile
A high-efficiency inline coalescing filter that captures fine oil and water aerosols in graded borosilicate nanofibre media, drains the collected liquid and protects clean compressed-air applications from aerosol carryover.
- 0.01 μm high-efficiency coalescing grade
- 576 m³/h reference flow at 7 bar
- Integrated pressure-drop indication and float drain
Introduction de produit
The Compressed Air Oil Removal Filter is a single-stage Grade AA-type coalescer intended for installation after a correctly sized general-purpose aerosol prefilter. The selected PX035G-class configuration uses one epoxy-coated die-cast aluminum head, one threaded cylindrical bowl, two opposed 1½-inch line ports, one top differential-pressure indicator, one internal graded-density deep-bed element, one automatic float drain and one removable wall bracket. Oil and water droplets are captured within the high-void borosilicate medium, coalesce into larger drops and migrate through a dedicated outer drainage layer to the bowl base. This product targets liquid and aerosol contamination; it does not adsorb oil vapour, sterilize air, control dew point or replace a complete filtration train.
Key Features
Deep-bed pleating increases usable media area and lowers local face velocity through the single cylindrical element
An outer drainage layer, lower end-cap tension breakers and bowl drainage ribs direct coalesced liquid away from the airflow path
Opposed horizontal ports support compact installation in a straight compressed-air header
The top differential-pressure indicator gives a visible maintenance cue as resistance rises
The bottom automatic float drain removes accumulated condensate without relying on manual bowl emptying during normal operation
Anti-corrosion pretreatment and a durable external epoxy coating protect the die-cast aluminum pressure housing
A threaded head-to-bowl connection, replaceable head O-ring and alignment detail simplify controlled element servicing after depressurization
Préoccupations du client produit
Fine oil aerosols can pass through ordinary particulate filtration, contaminate downstream piping and raise the load on sensitive final-treatment stages unless the coalescer is correctly sequenced, sized and drained.
A high-efficiency element can be rapidly overloaded by bulk condensate or coarse contaminationInstall a water separator where bulk liquid is present and place a general-purpose coalescing prefilter immediately upstream of the selected Grade AA-type stage.
Selecting the housing only by its 1½-inch port can create excessive pressure loss at low inlet pressureCorrect the peak inlet flow for the minimum operating pressure and keep the selected PX035G-class filter within its 576 m³/h reference capacity at 7 bar conditions.
Coalesced oil and water can be re-entrained when the drain line is blocked or routed against back pressureMount the bowl vertically, connect the automatic float drain to a vented condensate-treatment line and function-test the drain during scheduled service.
A clean-looking exterior does not reveal increasing element resistanceTrack the differential-pressure indicator and the approved service interval, then replace the element before rising resistance compromises energy use or flow.
Oil vapour, microorganisms or moisture vapour may remain after aerosol coalescingAdd a separately selected adsorption stage, sterile-grade final filter and dryer when the final process specification requires vapour reduction, microbial control or a lower pressure dew point.
Les applications typiques
Cleanroom utility-air treatment upstream of local regulators and process dropsPharmaceutical packaging and non-sterile instrument-air distributionElectronics assembly tools, inspection equipment and pneumatic positioning systemsMedical-device manufacturing utilities requiring low oil-aerosol carryoverFood and beverage packaging air where downstream treatment is selected for the final contact riskLaboratory and precision manufacturing air lines downstream of a receiver and dryer
Paramètres techniques
The selected catalogue-scale identity is a PX035G-class high-efficiency coalescing filter with one 1½-inch threaded housing and one graded-density AA-type element. Its published reference capacity is 160 L/s or 576 m³/h at 7 bar(g), 20°C, 1 bar absolute and dry reference-air conditions. Representative Grade AA performance is particle reduction down to 0.01 μm, 99.9999% filtration efficiency and no more than 0.01 mg/m³ remaining oil aerosol at 21°C when challenged and operated under the stated test conditions and protected by a suitable upstream general-purpose coalescer. The float-drain configuration is intended for approximately 1.5–16 bar(g) and 2–65°C. These values describe oil-aerosol coalescing performance, not removal of dissolved oil vapour or a universal total-oil result at every site condition.
| Matériaux de base | Graded-density borosilicate glass nanofibre with deep-bed pleats, a high-efficiency outer drainage layer, molded end caps and elastomeric seals |
|---|---|
| Panneau épaisseur | Die-cast aluminum head and bowl pressure-wall sections typically 3.0–5.0 mm |
| Largeur effective | 164 mm representative overall housing width for the selected PX035G-class size |
| Longueur maximale | 440 mm representative assembled height for the selected PX035G-class housing |
| Acier face épaisseur | Stainless-steel expanded or perforated element support typically 0.4–0.8 mm before forming |
| Densité Core | Approximately 90–120 kg/m³ nominal bulk density for the 96%-void borosilicate depth-media pack |
| Conductivité thermique | Die-cast aluminum housing material typically 109–234 W/(m·K) at 25°C, depending on the selected alloy |
| surface finie | Warm yellow-orange epoxy-coated aluminum head, dark graphite epoxy-coated bowl, black indicator and drain polymers, natural stainless bracket and brass drain insert |
| Type joint | Opposed BSPP or NPT 1½-inch inline ports with a threaded head-to-bowl closure, replaceable internal O-ring and aligned locking detail |
| Customisation | Disponible en fonction de l'application prévue et de l'environnement d'exploitation. |
Options disponibles
Housing sizes from 36 to 2232 m³/h at 7 bar reference conditionsBSPP or NPT threaded inlet and outlet connectionsAutomatic float drain for standard operating pressure or manual drain for higher-pressure serviceGeneral-purpose upstream coalescing prefilter supplied as a matched two-stage setDry-particulate version for installation downstream of an adsorption dryerAlternative element grades for coarse aerosol, high-efficiency aerosol or oil-vapour treatmentDifferential-pressure indicator and remote-contact monitoring optionsWall-mounting bracket and multi-filter connecting accessories
Planning a Compressed Air Oil Removal Filter specification?
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