BWF Envirotec

ExCharge® – filter for optimum explosion hazards

ExCharge® is an anti-static needle felt. High quality stainless steel fibres in the supporting scrim provide the necessary discharge.

At a glance

• Optimal discharge of electrostatic charge
• Permanent antistatic behaviour by means of sophisticated steel fibres

Stationary flow measurement

With our measuring system, the flow characteristics in the filter bag are measured, analyzed and assessed.

Computational Fluid Dynamics – CFD simulation

In conjunction with you, our service team develops the relevant data for a 3D flow simulation that shows the actual status of your cleaning system. Solutions for optimization of cleaning of the filtration system are indicated based on the data analysis.

FoodTec® Filter for the food industry

BWF Envirotec’s FoodTec® filter media, is a certified food safe product with declaration of conformity according to regulation (EU) No. 10/2011*. It is also backed with our ISO 9001 certificate and the Good Manufacturing Practice GMP EC 2023/2006.

At a glance

• contains no harmful substances which alter food composition or affect its organoleptics
• displays clear and appropriate labeling
• with declaration of conformity according to regulation (EU) No. 10/2011, compliant with FDA 21 CFR §176 resp. §177, manufactured according to GMP EC 2023/2006

needlona® BLUE product line is the environmentally friendly filter medium with which we already achieve more than 10% CO2 savings in the manufacturing process compared to a standard filter medium. This is how we put our climate protection measures into practice. For a clean environment of the future.

needlona® BLUE is environmentally friendly and energy efficient thanks to

• increased use of high quality, recycled fibres
• own in-house recycling
• optimised use of operating resources in the production process
• reduced energy consumption in needle felt manufacturing

Calculation and certification by ClimatePartner

The Product Carbon Footprint calculation is based on the GHG (Greenhouse Gas) Protocol. It records the CO2 emissions of needlona® BLUE in the individual phases of the product life cycle. This takes raw materials, manufacturing, transport and waste disposal into consideration.

PM-Tec filter media is the solution to fulfill the increasingly strict fine dust requirements. They

guarantee a minimal dust emission level, therefore near “zero emissions” are possible.

Due to the laminated ePTFE membrane on the raw gas side, PM-Tec® filter media separates fine dust in the submicron range on the surface.

At a glance

• no penetration of the dust into the substrate

• excellent cleaning properties through a smooth, anti-adhesive surface

• minimal emission level, zero emission is almost possible

flow permanent temperature resistance up to 260 °C, temperature peak up to 288 °C

• water-repellent

• chemically resistant