Dust, Coalescing and Carbon Air Filters Type YD

Premium Filtration for Industrial-Grade Air Purity

The YD filter range includes Coarse Pre-Filtration 5μm, General Protection 1μm, High-Efficiency Oil Removal 0.01μm and Ultra High-Efficiency Filtration 0.01μm, 99.99%, Oil Vapour Reduction.

Why Choose YD Air Filters?

Advanced Engineering Meets Industry Needs

The YD Series compressed air filters are engineered to deliver world-class filtration performance, ensuring clean, reliable air across industrial applications.

Designed for 16 bar (232 psig) systems, these filters remove contaminants like dust, oil vapour, water droplets, and microorganisms meeting or exceeding ISO 8573-1 air quality standards.

In-House Expertise & Testing

Manufacturers collaborate with top-tier universities and filter media suppliers to design and rigorously test all products. Filters undergo:

Filtration performance tests

Air tightness evaluations

Corrosion resistance testing

Certifications including ISO 8573, ISO 12500, and PED compliance

Full In-House Production

From filter housing to filter elements, everything is manufactured under strict quality controls using state-of-the-art automated lines. This ensures consistency, durability, and peak performance.

Corrosion protection

The housings are protected by cataphoresis anti corrosion treatment and allows filters worked in strong corrosive working condition such as offshore platform.

Compressed air threaded

Connection thread can be processed into BSPT or NPT standard.

Differential pressure indicator/gauge

Provide a visual reading of the pressure on the inlet versus the outlet side

Liquid sight glass

Fitted on filter housing to check the condensate level. It is easy to see the working status of auto drain.

Internal auto drain

It’s used for flow rate lower than 7.2 m3/min. Effectively removes condensate without loss of air, saving energy.

External auto drain

Inside designed float ball, which reliably removes condensate without need for electricity.

Product Range & Filtration Grades

Filter Element Grades for Every Application

Key Filter Types

PF – Coarse Pre-Filtration (5 μm)

AO – General Protection (1 μm)

AA – High-Efficiency Oil Removal (0.01 μm)

AX – Ultra High-Efficiency Filtration (0.01 μm, 99.99%)

ACS – Oil Vapour Reduction

AR – Dust Removal After Adsorption Dryer

AAR – Fine Dust Removal After Adsorption Dryer

Technical Features of Connexion YD Series

Built to Withstand Harsh Conditions

Filter Housing and Drain Features

Die-cast housing with anti-corrosion coating

Internal float drain (for ≤ 7.2 m³/min flow)

External float drain with no electrical need

Sight glass for visual condensate checks

Thread types: BSPT or NPT

Differential pressure gauge included

Exceptional Filter Media

Hydrophobic and oleophobic borosilicate fibres

Stainless steel inner/outer support layers

UV and chemical-resistant reinforced polyamide end caps

Low pressure drop = energy savings

Applications & Benefits

Industries That Trust Connexion

The YD Series is ideal for industries requiring high air purity:

Food & Beverage

Pharmaceuticals

Electronics

Aerospace

Chemical Processing

Automotive Manufacturing

Typical Uses

PET bottle blowing

Semiconductor manufacturing

Spray painting

Air motor operations

Tablet coating

Laser cutting

Key Advantages

ISO-class filtration for air, oil, and water contaminants

Reduced downtime and maintenance

Low operational costs with long service life

Flow rates from 1.0 to 37.2 m³/min

Product Selector & Model Specifications

Choose from 15 housing sizes to match your flow rate:

Model	Inlet/Outlet	Flow (L/S)	Nm³/min	Scfm	Width (W)	Depth (D)	Height (H)	A	B	C (space)
YD017	1/2"	16.7	1.0	35.3	89	79	252	40	192	118
YD025	3/4"	25.0	1.5	53.0	89	79	252	40	192	118
YD030	1/2"	30.0	1.8	63.6	89	79	285	40	226	158
YD035	3/4"	33.3	2.0	70.6	89	79	285	40	226	158
YD058	3/4"	46.7	2.8	98.9	120	110	406	55	281	195
YD068	1"	60.0	3.6	127.1	120	110	406	55	281	195
YD080	1"	80.0	4.8	169.5	120	110	508	55	383	290
YD145	1-1/2"	120.0	7.2	254.2	120	110	508	55	383	290
YD220	2"	200.0	12.0	423.7	162	151	737	64	566	480
YD260	2-1/2"	233.3	14.0	494.4	162	151	737	64	566	480
YD330	2"	267.2	16.0	564.8	162	151	984	64	875	780
YD360	2-1/2"	317.3	19.0	670.7	162	151	984	64	875	780
YD405	2-1/2"	367.4	22.0	776.6	200	189	757	78	634	560
YD430	3"	467.6	28.0	988.4	200	189	757	78	634	560
YD620	3"	620.0	37.2	1313.6	200	189	1012	78	889	780