- Normal steel
- Stainless steel
1.4301 (AISI 304) or 1.4404 (AISI 316),
1.4571 (AISI 316Ti) etc. - Aluminum
- GRP
- Other materials on request
- Wet coating in all RAL and NCS colors
with food approval | FDA conformity - Powder coating in all RAL and NCS colors
with food approval | FDA conformity - Glass bead blasted
- Electropolished
- Pickled | passivated
- Brushed
- Anodized
Our filter systems are available on request in pressure shock-resistant or pressure-resistant design up to 11 bar absolute (10bar [ü]) for all Ex zones (Zone 20, Zone 21, Zone 22, Zone 0, Zone 1, Zone 2).
If necessary or desired, we equip the dust extraction systems with appropriate explosion protection measures:
- Rupture disc
- Q-Pipe
- Q-Box
- Non-return valve
- Relief valve
- Flame extinguishing device
(H²O, CO2, etc.) - Spark detection
- Rotary valve in pressure shock-resistant,
ignition breakthrough-proof design - Potential equalization
- Antistatic filter material
- Plant components ATEX-compliant
Customer-specific
In addition to the pure development and manufacture of dust filter systems, SEKO also offers the entire spectrum of plant engineering:
Whether discharge and conveying elements, steel structures or special constructions – we work with you to develop the optimal solution.
This gives you one contact person for your complete solution and all components are coordinated.
Pipe station
The SEKO pipe station, developed especially for the tobacco industry and other sectors, makes it possible to connect any feeder to any maker – with significantly short setup times.
The changeovers are easy and uncomplicated to implement within a short time and can be monitored via a connection control.
We would of course be happy to offer you the right steel structure.
Pipelines | Conveying lines | pneumatic conveying
The following versions are possible:
- Pressure conveying
- Suction conveying using rotary lobe blowers, side channel compressors, fans
- Normal steel in all RAL and NCS colors with food approval | FDA conformity
- Stainless steel
- Aluminum
- Spiral duct
- Piping systems with clamping ring or flange design
- Special pipe couplings for the lowest possible product degradation

Turnkey plants
Whether you are planning a new production plant or want to modernize your existing equipment: It is crucial that you have a reliable partner with know-how and experience at your side.
SEKO offers you turnkey solutions for innovative system technology – from collection and filtration to central discharge, for example using big-bag stations or filling C48 cartons.














