Air Filter manufacturer, supplier, and exporter in India

01 — Overview

Pioneer Industries is one of India’s leading manufacturers, stockists, and global exporters of high-efficiency Pneumatic Air Filters. Filtering compressed air is widely recognized as the fundamental first stage of industrial air preparation. Without effective filtration, airborne dust, pipe scale, rust, and condensed water vapor enter sensitive pneumatic machinery, causing rapid spool abrasion, valve sticking, and premature cylinder seal failure.

Our industrial air filters utilize high-efficiency centrifugal cyclonic separation to throw heavy liquid water droplets and bulk contaminants against the inner bowl wall, directing them below the quiet-zone baffle. The pre-cleaned air stream then passes through a high-surface-area sintered bronze or porous polyethylene filter element, available in standard 40-micron, 25-micron, and ultra-fine 5-micron ratings for complete protection of downstream automation equipment.

Global Supply

Pioneer Industries manufacturing and exporting high performance Air Filters worldwide.

Engineered to handle severe factory and harsh outdoor environments, Pioneer Industries Air Filters feature precision die-cast aluminium bodies with electrostatic powder coating. Bowls are available in high-impact ultraviolet-stabilized transparent polycarbonate protected by a steel guard, or in rugged all-metal die-cast aluminium for chemical refineries, elevated temperatures, and aggressive airborne solvent atmospheres.

Serving over 85 countries worldwide, Pioneer Industries maintains extensive ready inventories across all standard port sizes from G 1/8″ to G 1″ (BSPP, BSPT, and NPT). Every air filter undergoes rigorous hydrostatic pressure and leak integrity testing to verify airtight containment up to 17 kg/cm² prior to dispatch from our Mumbai production hub.

02 — Product Detail

Description of Air Filter

Pioneer Industries Air Filters deliver exceptional moisture separation efficiency (exceeding 98% water removal) and dirt-holding capacity across diverse industrial compressed air networks. Designed with modular end-blocks, these filters can be installed as standalone point-of-use units or seamlessly docked with regulators and lubricators using modular joiner clamp sets.

Maintenance is simplified via a quick-release bayonet bowl locking mechanism that permits one-handed bowl removal without disturbing the main airline plumbing. Filter elements can be easily removed, ultrasonically cleaned or washed in solvent, and reinstalled, dramatically lowering long-term operating costs.

Features Air Filter:

Precision die-cast aluminium alloy ADC12 body with electrostatic corrosion-resistant epoxy powder coating.
High-velocity cyclonic air deflector delivers over 98% liquid water and oil separation prior to element filtration.
Durable sintered bronze or cleanable porous polyethylene filter elements available in 5 µm, 25 µm, and 40 µm pore sizes.
Transparent UV-stabilized polycarbonate bowl with protective steel slotted cage for 360° visual condensate monitoring.
Optional heavy-duty aluminium metal bowl with liquid level sight glass for high-temperature and harsh chemical service.
Flexible drainage options: semi-automatic push drain, manual knurled drain cock, or fully automatic internal float drain.
Quiet-zone baffle prevents separated water turbulence from being re-entrained into the outgoing compressed air stream.
Universal port threading in BSPP, BSPT, and NPT conforming to ISO 228-1 and ASME B1.20.1 standards.
Certified for maximum working pressures up to 10 bar (polycarbonate bowl) and 16 bar (metal bowl) with a 17 kg/cm² burst safety factor.

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Specification

Air Filter Model AF/MF available in port sizes 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, and 1″ BSP/NPT. Max Operating Pressure: 10 bar (Polycarbonate bowl), 16 bar (Metal bowl). Max Temperature: 48°C (Polycarbonate), 85°C (Metal). Filtration: 5µm, 25µm, 40µm. Drain: Manual / Semi-Auto / Auto Float Drain.

+ + + + Air Filter Supplier - Pioneer Industries

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Technical Specifications & Dimensions

Air Filter Technical Specifications & Performance Data

Explore comprehensive engineering parameters, flow coefficients (Kv / Cv), pressure ratings, and coil voltage configurations for Pioneer Industries Air Filter. Manufactured and 100% tested in accordance with international automation standards.

Metric Standard Air Filter Operating Parameters & Sizing Data

Metric Series (mm)

Model / Part No.	Port Size (BSP)	Nominal Flow (l/min)	Filtration (µm)	Max Press. (bar)	Bowl Cap. (cm³)	Drain Type	Weight (kg)
PI-AF-01-M	G 1/8″	750	25 µm / 5 µm	10 / 16	15 cm³	Manual / Semi-Auto	0.22
PI-AF-02-M	G 1/4″	1,500	25 µm / 5 µm	10 / 16	25 cm³	Manual / Auto Float	0.38
PI-AF-03-M	G 3/8″	3,000	25 µm / 40 µm	10 / 16	45 cm³	Manual / Auto Float	0.65
PI-AF-04-M	G 1/2″	4,000	25 µm / 40 µm	10 / 16	45 cm³	Manual / Auto Float	0.72
PI-AF-06-M	G 3/4″	6,500	40 µm / 5 µm	10 / 16	130 cm³	Auto Float Drain	1.25
PI-AF-08-M	G 1″	8,000	40 µm / 5 µm	10 / 16	130 cm³	Auto Float Drain	1.35

Imperial Port Thread, Flow Capacity (SCFM) & Bowl Specifications

NPT / ANSI Series

Part Number	NPT Port	Airflow (SCFM)	Micron Rating	Max Press. (PSI)	Bowl Volume (oz)	Temp. Range (°F)	Drain Mechanism
PI-AF-NPT-01	1/8″ NPT	26 SCFM	5 µm / 25 µm	150 / 230 PSI	0.5 oz	32°F to 120°F	Manual Push Drain
PI-AF-NPT-02	1/4″ NPT	53 SCFM	5 µm / 25 µm	150 / 230 PSI	0.8 oz	32°F to 120°F	Auto Float Drain
PI-AF-NPT-03	3/8″ NPT	106 SCFM	25 µm / 40 µm	150 / 230 PSI	1.5 oz	32°F to 150°F	Auto Float Drain
PI-AF-NPT-04	1/2″ NPT	141 SCFM	25 µm / 40 µm	150 / 230 PSI	1.5 oz	32°F to 150°F	Auto Float Drain
PI-AF-NPT-06	3/4″ NPT	230 SCFM	40 µm / 5 µm	150 / 230 PSI	4.4 oz	32°F to 185°F	Auto Float Drain
PI-AF-NPT-08	1″ NPT	282 SCFM	40 µm / 5 µm	150 / 230 PSI	4.4 oz	32°F to 185°F	Auto Float Drain

Air Filter Metallurgy, Element Media & Elastomer Compatibility

Certified Materials Matrix

Component	Standard Specification & Material	Available Options & Grades
Filter Body	Die-Cast Aluminium ADC12 Epoxy Powder Coated	ADC12 Alloy Anodized Aluminium 6061-T6 SS 316 for Extreme Offshore
Filter Element	Porous Sintered Bronze CuSn8 (40 µm / 25 µm / 5 µm)	Sintered Bronze 40 µm High-Flow Polyethylene 5 µm Coalescing Micro-Fiber 0.01 µm
Filter Bowl	Transparent UV-Stabilized Polycarbonate with Steel Guard	Polycarbonate (Max 50°C) Steel Protective Cage Die-Cast Metal Aluminium (Max 85°C)
Baffle & Swirl Vane	High-Impact Polyoxymethylene (POM) / Polypropylene	Moulded POM Chemical-Resistant Polypropylene
Seals & O-Rings	Oil-Resistant Nitrile Rubber (NBR -10°C to +70°C)	NBR Standard Viton FKM (-10°C to +150°C) Low-Temp Silicon
Drain Mechanism	Brass Valve Core with POM Float Mechanism & NBR Seat	Manual Draincock Semi-Auto Differential Drain Internal Float Auto Drain

Custom Engineering Available: Looking for custom port configurations, high-pressure ratings, or specific cleanroom options? Pioneer Industries manufactures tailor-made Air Filter to exact project specifications. Contact our Mumbai technical team at +91 9821023876 or email inquiry@pioneerfitting.com.

Pneumatic Automation & Packaging Lines –

Installed upstream of high-speed solenoid directional valves and compact pneumatic cylinders to prevent moisture wash-out of factory lubricant.

Air-Operated Diaphragm Pumps (AODD) –

Purifying compressed air driving chemical transfer pumps, safeguarding air distributor valves from pipe rust and water sludge.

Automotive Paint Spray Booths –

Coupled with 5µm particulate and 0.01µm coalescing stages to eliminate water fisheyes and oil contamination on automotive paint finishes.

CNC Machine Tool Air Purge –

Protecting spindle air seals, linear glass scale encoders, and pneumatic tool changers from wet factory compressed air.

Textile Machinery & Weaving Looms –

Supplying clean, dry, oil-free pulse air for high-speed yarn insertion nozzles and electronic jacquard actuators.

Pharmaceutical Cleanroom Automation –

Deployed with stainless steel metal bowls and sterile coalescers for blister packaging, powder filling, and tablet pressing equipment.

Laser Cutting Assist Gas Pre-Filtering –

Trapping liquid aerosols and airborne dirt particles from shop air compressors supplying assist gas drying trains.

Mining & Heavy Construction Air Tools –

Equipped with rugged cast-metal bowls to withstand heavy vibration and rock dust around pneumatic jackhammers and rock drills.

06 — FAQs

Frequently Asked Questions about Air Filter

Technical guidance, sizing insights, and engineering answers for instrumentation engineers, automation system integrators, and procurement specialists sourcing Solenoid Valves from Pioneer Industries.

An industrial Pneumatic Air Filter is an air preparation device designed to mechanically remove liquid moisture droplets, particulate dirt, rust scale, and oil aerosols from compressed air lines. Ambient air drawn into an air compressor contains atmospheric humidity and airborne dust. During compression, this moisture condenses into liquid water and mixes with compressor lubricant. Without an air filter, this corrosive emulsion enters pneumatic valves and cylinders, causing seal breakdown, sluggish response, and catastrophic downtime.

Pioneer Industries Air Filters utilize passive centrifugal cyclonic separation. Compressed air enters the filter head and is forced through angled swirl vanes, creating a high-velocity vortex. Centrifugal force flings heavier water droplets and solid debris outward against the inner bowl wall. Gravity causes the liquid to run down into the bottom of the bowl below a quiet-zone baffle, where it cannot be re-entrained into the outgoing air stream. The air then passes through the porous filter element for final particulate purification.

The micron rating indicates the smallest particle size the element can reliably capture. A 40-micron sintered bronze element is the standard workhorse for general industrial pneumatic lines, providing excellent flow capacity with low pressure drop. A 25-micron element offers tighter filtration for standard pneumatic automation, robotic actuators, and control valves. A 5-micron element provides fine particulate protection for sensitive air bearings, analytical instruments, and precision proportional regulators.

A Manual Drain requires maintenance personnel to physically turn a knurled drain cock to release collected water. It is suitable for easily accessible machinery with disciplined daily inspection schedules. An Automatic Float Drain features an internal buoyant float mechanism: when condensate rises to a preset level, the float lifts, opening a pilot orifice that expels the liquid under line pressure, then snaps shut. Auto-drains are strongly recommended for inaccessible elevated airlines, continuous 24/7 production plants, and humid climates.

Standard models equipped with transparent UV-stabilized polycarbonate bowls are rated for working pressures up to 10 bar (145 PSI) and ambient temperatures from 0°C to +48°C. For demanding process plant environments, Pioneer Industries supplies heavy-duty die-cast aluminium metal bowls with liquid sight gauges, extending operating pressure ratings up to 16 bar (230 PSI) and operating temperatures up to +85°C.

Yes. Unlike disposable paper or fiber filter cartridges, Pioneer sintered bronze filter elements are exceptionally durable and reusable. When pressure drop across the filter exceeds 0.7 bar (10 PSI), the element can be unthreaded, submerged in a degreasing solvent or mild detergent solution, and cleaned in an ultrasonic bath or reverse blown with clean compressed air before reinstallation.

Polycarbonate is an extremely tough engineering thermoplastic, but it is vulnerable to chemical attack from synthetic compressor lubricants (such as polyolester or phosphate ester oils), chlorinated cleaning solvents, paint thinners, and chemical vapors. In environments where synthetic lubricants or chemical fumes are present, Pioneer Industries recommends specifying our all-metal aluminium filter bowls with prismatic liquid level indicators.

Under nominal rated flow conditions with a clean 25-micron or 40-micron element, the pressure drop across a Pioneer Air Filter is less than 0.2 to 0.3 bar (3 to 4.5 PSI). Regular cleaning or element replacement prevents excessive differential pressure, ensuring maximum air pressure is delivered to downstream actuators while minimizing compressor electrical consumption.

Yes. Pioneer Industries Air Filters feature modular port faces equipped with alignment slots and O-ring face seals. Using our modular joiner clamp bracket sets, the air filter can be coupled directly to an Air Regulator and an Air Lubricator to form a rigid, space-efficient 2-piece or 3-piece FRL assembly without pipe nipples or leak-prone thread sealant.

Every Pioneer Industries Air Filter is manufactured under an ISO 9001:2015 certified quality management system. Each production lot undergoes 100% pneumatic seat and shell pressure testing at 1.5× rated working pressure. Complete EN 10204 Type 3.1 Material Test Certificates, pressure test inspection reports, and CE declarations of conformity are provided upon dispatch.

Air Filter manufacturer, supplier, and exporter in India

Pioneer Industries manufacturing and exporting high performance Air Filters worldwide.

Description of Air Filter

Features Air Filter:

Air Filter Technical Specifications & Performance Data

Applications/Uses of Air Filter

Pneumatic Automation & Packaging Lines –

Air-Operated Diaphragm Pumps (AODD) –

Automotive Paint Spray Booths –

CNC Machine Tool Air Purge –

Textile Machinery & Weaving Looms –

Pharmaceutical Cleanroom Automation –

Laser Cutting Assist Gas Pre-Filtering –

Mining & Heavy Construction Air Tools –

Applications Industries of Air Filter

Types of Pneumatic FRL Units offered by Pioneer Industries

Air Filter

Air Lubricator

Air Regulator

Filter + Regulator + Lubricator

Filter Regulator + Lubricators

Frequently Asked Questions about Air Filter

Contact Pioneer Industries experts for detailed information