PM2.5 High Volume Air Sampler Metal Housing

PM2.5 High Volume Air Sampler Housing Overview

The PM2.5-HV-ASS is a complete metal housing assembly for high volume air sampling applications, designed to collect particulate matter with a diameter of 2.5µm or less. The housing set includes the PM2.5 inlet, base cabinet, filter holder, and blower motor housing, manufactured from aluminum alloy and stainless steel using metal spinning and CNC machining processes.

Precision PM2.5 Size-Selective Inlet

The PM2.5 inlet features 40 stainless steel nozzles engineered to selectively allow only 2.5µm particulates to pass through and deposit on the filter, while larger particles are separated out. This precision design ensures accurate PM2.5-specific sampling for environmental monitoring applications.

Construction & Surface Treatment

Each component is precision-manufactured to ensure consistent fit and durability in outdoor environments. The housing features a high brushed or anodized surface finish, providing corrosion resistance for long-term outdoor deployment. Standard dimensions are 699 x 699 x 1600 mm, with a total assembly weight of approximately 40 KGS.

Easy Assembly

The PM2.5-HV-ASS is supplied as a complete set of housing components. Users only need to install their own electronic parts — such as the flow controller, motor, and sensors — into the pre-manufactured housing to complete the final equipment. This reduces integration time for OEM customers building their own branded air sampling systems.

Custom OEM/ODM Options

This housing can be customized in material, dimensions, and surface treatment to match specific product requirements. We support both standard orders from stock and fully custom OEM/ODM development for clients with unique specifications. Each unit comes with a 5-year warranty covering the metal housing components.

T4 – PM2.5 HIGH VOLUME AIR SAMPLER ASSEMBLY						PART LIST
						PM2.5 INLET
						BASE CABINET
						PM2.5/10 FILTER HOLDER
						BLOWER MOTOR HOUSING

Manufacturing Capabilities

T4 Air Sampler operates four dedicated workshops across 6,000 square meters — a metal spinning workshop, a CNC machining workshop, two clean assembly workshops, and a warehousing and logistics facility. This in-house production chain allows us to manufacture the complete PM2.5 housing assembly — from raw metal spinning to final assembly — without relying on multiple external suppliers.

Material & Process Expertise

With over 20 years of experience in metal spinning and more than 15 years specializing in air sampler housing manufacturing, we work with aluminum, stainless steel, copper, and iron to meet different material and performance requirements. Our production process combines metal spinning and CNC machining to achieve the precise tolerances required for the PM2.5 size-selective inlet and other critical components.

Proven Track Record

T4 Air Sampler has been a long-term supplier to a leading Australian air monitoring brand for over 15 years, supplying PM2.5 and PM10 high volume air sampler metal housing. This long-term partnership reflects our consistent quality control and reliable production capacity.

Order Flexibility

Standard PM2.5 housing designs are kept in stock to support small batch orders and fast shipment. For custom projects, we offer full OEM/ODM development — from initial drawings through tooling, sampling, and bulk production. See our OEM/ODM process for details.