RSI Biomass Upstand Covers

Thermally Broken Lid & Upstand
Curb Liner
Insulation U-Value 0.43 W/m²K
Stock & Bespoke sizes available
200 or 300mm Upstand
Gas Spring Assisted Opening
Double Seals
Polyester Powder coated                 inside and out optional
Designed to support a live               loads of 200kg/m2
Biomass Fuel Door

Floor Access Door For Biomass Production

Custom made to any size
Double unbroken EPDM seals
Marine grade aluminium cover
Magnesium alloy tread plate lid
Water and near airtight seal
L03 Standard Tee Lock
Rw25dB acoustic rated
Gas spring assisted operation
Hold open stay feature
Rated up to FACTA Class AA             Vehicle loading

Biomass covers can be operated either manually, hydraulically or electrically and manufactured in aluminium. Surespan designs and supplies Biomass fuel doors in a variety of designs to suit all types of application.

For single or double leaf, upstand access covers are rated at 5kN/m² loading with our flush floor covers being capable of taking traffic loading up to FACTA Class E.

The patent marine alloy frame incorporates a single or double unbroken EPDM seal to help prevent the ingress of dirt and moisture, offering water and near air tight seal. Vented, insulated and airtight options are available.

Biomass Fuel Doors can be manufactured to include our Suregrip anti-slip surfacing, available in a range of colours and designs.

Surespan ventilators with micro-mesh filters are also available.

Please contact us for further information.