This professional, mobile extraction unit is specially designed for the safe and efficient removal of aluminum and CFRP (carbon fiber reinforced plastic) dusts during vehicle construction and repair work. The system complies with strict safety regulations, especially regarding ATEX II3D Zone 22 classification, ensuring safe use in potentially explosive environments.
A key component of the Wieländer+Schill WS Alu/CFRP dust extraction system is the spark arrester design, which prevents glowing grinding particles (sparks) drawn in with the air from reaching the fine filter. These sparks cool down upon impact with the metal plates in the spark arrester before reaching the vacuum cleaner's fine filter (H dust class). This function is critically important when handling CFRP fine dusts and other lightweight material dusts.
This mobile unit is excellently suited for removing all dust generated from lightweight materials during bodywork repair. The explosion-proof design and high filtration efficiency guarantee worker safety and a clean working environment.
Explosion-Proof Design: Complies with ATEX II3D regulations (Zone 22), ideal for vacuuming combustible dusts (e.g., aluminum, CFRP).
Integrated Spark Arrester: Active protection against sparks, preventing ignition or explosion of the filter system.
H Dust Class Filtration: The fine filter is suitable for filtering hazardous dusts, such as CFRP fine dusts, ensuring air quality.
High Performance: A powerful 2400 W motor and a maximum volumetric flow rate of 290 m³/h ensure efficient suction.
Mobile Design: Easily movable around the workshop, allowing for flexible use.
Alacsony Zajszint: Only 64 dB(A) noise level, providing a comfortable working environment.
The table below details the specifications of the WS Alu/CFRP mobile dust extraction system (881091NV):
| Parameter | Value | Note |
|---|---|---|
| Part number | 881091NV | |
| Field of application | CFK and Aluminum Dusts | CFRP and aluminum dusts |
| Mains Voltage | 230 V | |
| Frequency | 50 Hz | |
| Power Consumption | 2400 W | |
| Maximum Negative Pressure | -210 mbar | |
| Maximum Volume Flow | 290 m³/h | |
| Filter Type | Pocket Filter | |
| Dust class | H, M | High Filtration Efficiency |
| Protection Class | IP 54 | Dust and Splash Protection |
| Noise Level (Sound Pressure Level) | 64 dB(A) | Low noise emission |
| ATEX Marking | Zone 22, According to Atex II3D | For Explosive Atmospheres |
The complete mobile vacuum system is delivered with the following accessories, which allow immediate commissioning:
Length: 5 meters
Diameter: Ø 40 mm
Connection on vacuum side: Storz C coupling – DN50
Connection on the accessory side: ID 35 mm
Length: 5 meters
Diameter: Ø 50 mm
Connection on vacuum side: Storz C coupling – DN50
Connection on accessory side: ID 50 mm, with bore for retaining pin
Diameter: Ø 50 mm
Accessory: 1 pc. retaining pin (push pin)
Dimensions: 60 x 12 mm
Design: tapered
This configuration ensures maximum flexibility for various suction tasks, whether it involves hard-to-reach areas or cleaning larger surfaces. Storz couplings guarantee quick and secure fastening.
The WS Alu/CFRP dust extraction system is the ideal choice for every professional who places great emphasis on safety and efficiency in the following areas:
Body Repair: Removal of dust generated during the grinding, drilling, or repair of CFRP (carbon fiber) and aluminum components in particular.
Lightweight construction: Suction of dust originating from any lightweight material where the risk of sparking exists.
Workshops and Plants: Work areas where ATEX zone 22 classification applies.
The reliability of the system and compliance with strict quality standards (ISO 9001 and ISO 14001 certificates prove the manufacturer's commitment) guarantee long-term, trouble-free operation.
