RB Mechanical Seals and Pumps

Solutions for Your Biogas Equipment

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Biogas

UK-Made Mechanical Seals for Your Equipment

Reliable seals, designed, built and repaired in the UK to keep your pumps, mixers and rotating equipment running smoothly.

Sectors we support

Seal Solutions for all BIOGAS EQUIPMENT Brands

Built for abrasive, corrosive and unpredictable conditions

Digestate is abrasive, fibrous and chemically aggressive. Equipment runs under heavy load with constant variation in solids and viscosity.

We build sealing solutions designed specifically for these conditions.

Seals for pumps, mixers and agitators

We support Borger, Landia, Cri-Man, Doda, Seepex and all other biogas equipment.

Our seals withstand grit, fibres, pH swings, gas entrainment and shaft movement.

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Refurbishment Service

Equipment refurbishment

Digestate destroys equipment steadily. We restore pumps and mixers by replacing worn components, restoring clearances and correcting alignment.

Refurbishment typically costs around 50 per cent less than new equipment.

Seal refurbishment

We refurbish all slurry, fibrous and heavy-duty mechanical seals.

A refurbished seal performs like new and costs around 50 per cent less.

ATEX-Rated Sealing solutions

Biogas plants operate in hazardous atmospheres. We supply seals to ATEX Category 2 for Zone 1 and Zone 21.

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Why biogas operators rely on us

Uptime is everything. Our seals last longer, run cooler and handle the demanding conditions inside digesters. We engineer out recurring problems and help plants avoid expensive downtime.

Why customers

Talk to us

If your seals, pumps, mixers or agitators are wearing out too quickly, get in touch.