Pure Air · DFS

PURE-AIR PA-DFS800i Fume & Dust Extractor

On request

  • 800 m³/h airflow
  • Up to 10000 Pa negative pressure
  • HEPA H14 filtration, 99.99% @ 0.3 µm
  • Activated carbon stage for VOC and odour
  • PIPS intelligent control

Intelligent fume extraction unit, 800 m³/h at up to 10000 Pa. Carbon fibre, CFRP, CMC and composite laminates. PIPS intelligent control.

Request a quoteWhich model fits your machine? Read the guide
  • Laser cutting
  • Laser cleaning
  • CNC machining
  • Composites & CFRP
  • Flame retardant

About this machine

The PA-DFS800i handles the two jobs that destroy ordinary filter media: cutting carbon fibre and composite laminates such as CFRP and CMC, and laser cleaning of painted or oxidised parts. Carbon fibre dust is abrasive and electrically conductive; paint removal produces hot, partly burning particles. The pre-filter is therefore a flame retardant PTFE cartridge, followed by HEPA H14 and activated carbon. 800 m³/h at up to 10000 Pa.

Filtration

  • Flame retardant PTFE cartridge pre-filter - for abrasive, conductive and potentially smouldering dust
  • H14 deeppleat filter, 99.99% @ 0.3 um
  • Treated activated carbon, approx. 12-30 kg

Key specifications

  • Airflow: 800 m³/h
  • Maximum negative pressure: 10000 Pa
  • Rated power: 1.3 kW
  • Power supply: 90-110 V / 210-257 V, 1 ph, 50/60 Hz
  • Noise level: below 62 dBA at 1 m
  • Dimensions (W x D x H): 500 x 597 x 1439 mm
  • Net weight: 121 kg
  • Inlet: 100 / 125 mm
  • Cabinet: Powder coated mild steel / brushed stainless steel

Recommended for

  • Laser cutting of carbon fibre and composite panels
  • CNC trimming and machining of composites
  • Handheld and robotic laser cleaning stations

Intelligent version (PIPS)

This is the i version of the model. It adds the Pure-Air Intelligent Purification System: an industrial touch screen that shows real airflow and negative pressure in real time, a filter health manager that warns before a stage blocks, and automatic airflow compensation so extraction does not fade as the filter loads. I/O and RS-485 allow remote start/stop, linkage with the host machine or robot and centralised control of several units. PM2.5, VOC and O3 sensors are available as an option, and firmware updates are loaded from a TF card.

Installation

Free-standing on castors, or ducted to an enclosed cutting cell. Use earthed, antistatic ducting when cutting carbon fibre - the dust is electrically conductive. Leave the front clear for cartridge changes.

  1. Clean air out · brushless fanpulls through every stage
  2. Stage 3 · activated carbonholds VOC and odour
  3. Stage 2 · HEPA H1499.99% @ 0.3 µm
  4. Stage 1 · Flame retardant PTFEabrasive, conductive, smouldering dust
  5. Contaminated air inducted from the machine; dust drawer emptied from the front
Inside the cabinet. Only stage 1 changes between series: pleated F9 on FS, anti-stick PTFE on FGS and flame retardant PTFE on DFS.

Technical specifications

Phase
Single-phase
Airflow
800 m³/h
Inlet size
100 / 125 mm
Net weight
121 kg
Pre-filter
Flame retardant PTFE cartridge pre-filter - for abrasive, conductive and potentially smouldering dust
Main filter
H14 deeppleat filter, 99.99% @ 0.3 um
Noise level
62 dB(A) max.
Rated power
1.3 kW
Power supply
90-110 V / 210-257 V, 1 ph, 50/60 Hz
Control system
PIPS intelligent control
Explosion-proof
No
Activated carbon
Yes - treated activated carbon, approx. 12-30 kg
Cabinet construction
Powder coated mild steel / brushed stainless steel
Dimensions (W×D×H)
500 x 597 x 1439 mm
Max. negative pressure
10000 Pa

Specifications, images and descriptions are provided for general guidance and may change without notice. Configurations, performance figures and supplied items can vary by production batch and market. The binding specification, scope of supply and terms are those set out in the written quotation we issue for your order.

Application details

Recommended for

Laser cutting of carbon fibre and composite panels; CNC trimming and machining of composites; Handheld and robotic laser cleaning stations

Materials

Carbon fibre, CFRP, CMC and composite laminates; paint, coatings and oxide layers removed by laser cleaning

Typical working format

80x100 cm

Control system

PIPS - Pure-Air Intelligent Purification System. Industrial touch screen, real-time airflow and negative-pressure readout, filter health manager with early replacement warning, automatic airflow compensation as the filter loads, I/O and RS-485 for MES / robot / multi-unit linkage, optional PM2.5 / VOC / O3 sensors, temperature and humidity safety shutdown, TF-card firmware upgrade.

Installation

Free-standing on castors, or ducted to an enclosed cutting cell. Use earthed, antistatic ducting when cutting carbon fibre - the dust is electrically conductive. Leave the front clear for cartridge changes.

Series

DFS

Frequently asked questions

What is it for?

The PA-DFS800i is for two jobs that destroy ordinary filter media: cutting carbon fibre and composite laminates such as CFRP and CMC, and laser cleaning of painted or oxidised parts. It suits laser cutting of composite panels, CNC trimming and machining of composites, and handheld or robotic laser cleaning stations. It moves 800 m³/h at up to 10,000 Pa.

Why a flame retardant PTFE pre-filter?

Carbon fibre dust is abrasive and electrically conductive, and paint removal produces hot, partly burning particles. So the first stage is a flame retardant PTFE cartridge, followed by an H14 deeppleat filter (99.99% @ 0.3 µm) and approx. 12–30 kg of treated activated carbon.

How should we duct it?

Free-standing on castors next to the machine, or ducted to an enclosed cutting cell, through a 100 mm / 125 mm inlet. When cutting carbon fibre use earthed, antistatic ducting, because the dust is electrically conductive. Leave the front clear for cartridge changes.

What does it need on site?

A 90–110 V or 210–257 V single-phase, 50/60 Hz supply for a rated power of 1.3 kW, and floor space for a unit of 500 × 597 × 1439 mm (W × D × H) weighing 121 kg net. Noise is below 62 dB(A) at 1 m. It is not explosion-proof.

What does the intelligent control add?

The PA-DFS800i has PIPS intelligent control compared with the standard PA-DFS800: an industrial touch screen showing real airflow and negative pressure in real time, a filter health manager that warns before a stage blocks, and automatic airflow compensation so extraction does not fade as the filter loads. I/O and RS-485 allow remote start/stop, linkage with the host machine or robot and centralised control of several units. PM2.5, VOC and O3 sensors are optional, and firmware updates load from a TF card.