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HEPA Extraction

Surex AD250/AD350
The compact and quiet AD250 and AD350 HEPA systems offer a cost effective solution for light duty applications and are ideal for use in education, engraving and sign making workshops, small scale industrial environments and light laser coding applications.
The AD250 is ideal for the VLS desktop lasers and the AD350 ideal for the VLS360/PLS375.

Surex AD Base 1 & Base 3
Designed specifically for the VLS230 and 350 the base 3 unit makes the laser truly portable. The units have the option of an onboard compressor for a complete and compact installation . The Base 1 unit benefits from a manual speed control. BOFA's patent pending Easi-Glide filter location mechanism makes filter change easy, quick and safe

Surex AD Oracle
The Oracle is the most technically advanced Laser Fume Extractor offered for sale by Suregrave. The AD Oracle packs a powerful range of unique features into one compact unit with an Auto-Voltage Sensing and Reverse Flow filter technology enhances filter performance and ensures longer filter life.
Flow Control can be preset to optimum flow rates, despite it's compact size the Oracle delivers excellent filter life thanks to a massive 12m" of surface area.
The Oracle is ideal for VLS460/PLS475 up to the VLS660/PLS150D

Surex AD 1000
The AD 1000 is a mid to high end extraction system which combines an extremely large filter capacity with high airflow and pressure. This makes them ideal for heavy duty applications that generate large amounts of LDAC's. Each system benefits from Automatic Closed Loop Flow Control enabling the end user to set the required airflow for the application. The unit will then maintain this airflow throughout the life cycle of the filters.
The patent pending Easi-Glide filter location mechanism makes filter change easy, quick and safe.
A truly state of the art laser fume purification solution the AD1000 is ideal for high volume laser processing and the ILS platform lasers.

HEPA is an acronym for "High Efficiency Particulate Air". The first HEPA filters were developed for the Atomic Energy Commission during World War II for use in facilities manufacturing components for the Manhattan (atomic bomb) project,.

The process of laser processing generates a variety of toxic fumes (a mix of particulates and

gasses) known as LGAC's (Laser Generated Air Contaminates). Depending upon the type of material being processed the percentage of particulate and gass changes; e.g. fume from Nylon approx. 80% particulate to 20% gas, and fume from Acrylic approx. 90% gas to 10% particulate. Suregrave offer a choice of filter types to suit your process.