Chemical & Petrochemical
For chemical and petrochemical plants: rubber, metal and fabric expansion joints, seals and aerogel insulation of hot lines — from one source, made in Erl.
Hot columns, piping and fittings demand sealing, temperature-resistant and insulating components. SENN supplies expansion joints, seals and aerogel insulation for chemical and petrochemical plants from one source.
Applications in detail
- Piping & columns: rubber, metal and fabric expansion joints for movement and vibration.
- Flanges & valves: seals and removable insulation jackets.
- Hot lines: Aspen aerogel for thin, efficient thermal insulation.
- Media resistance: material selection by temperature, pressure and medium.
- Movement & offset: bellows and dressing bellows for piping and apparatus.
- Media-resistant seals: PTFE and soft-material gaskets by temperature, pressure and medium.
- Insulation jackets: removable textile jackets on flanges and fittings.
- Reactors & heat exchangers: aerogel and microporous insulation for reactors, heat exchangers and steam lines.
Why SENN
- Expansion joints, Seals, Refractory insulation from one house — one partner for the whole plant.
- Made in Erl, fabricated to drawing.
- Insulation to 1000 °C (silica), ceramic-fibre ceiling 1260 °C; chains from EU steels.
- Removable insulation for turnarounds, tool-free mounting.
- Sealing material chosen by medium — from PTFE to soft material, FDA-compliant grades available.
Service & Installation
- On-site survey: measuring components, lines and conveyor runs before production.
- Turnaround service: replacement and repair during plant revisions and shutdowns.
- Custom fabrication to drawing: production to drawing, sample or measurement from Erl.
Related products
Planning a project in this sector? We deliver the right components from one source.
Frequently Asked Questions (FAQ)
Which expansion joints do you supply for piping and columns?
Rubber, metal and fabric expansion joints for movement and vibration. We select the material by temperature, pressure and medium.
What do you use Aspen aerogel for?
For thin, efficient insulation on hot lines where space is tight. Aerogel insulates at low thickness.
Do I get seals and insulation jackets as well?
Yes. Seals for flanges and fittings plus removable insulation jackets. Custom to drawing, made in Erl.
Which seals are especially chemically resistant?
PTFE gaskets for aggressive media, complemented by soft-material gaskets for standard applications. Material by temperature, pressure and medium, FDA-compliant grades available.