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Base support 50mm - 150mm


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Base Support used at the bottom of an external chimney system. To support the weight of an external twin wall flue of more than 4mtr.

The load support should be placed just above the vertical connecting tee to prevent the weight of the chimney from resting on the tee, which is less structurally strong. The wings can be placed both up and down, but whenever possible it is recommended to place them up to work in tension and not in compression.

The maximum distance between the wall fixing brackets is 4 metres.

A chimney must not exceed 3 meters of overhang since the last fixing.

Additional Information

Name Base support 50mm - 150mm
Reference number MBTAWS06-1
Inside pipe 316L Stainless Steel
Outside pipe 304 Stainless Steel
Overlap (cm) 60 mm
Thickness inside pipe (mm) 0,4
Thickness outside pipe (mm) 0,4
Type of fuel Wood, Oil, Gas, Low Sulpher Coal
Thickness insulation (mm) 25
Distance to flammables (cm) 70
CE Classification EN 1856-1 EN1856-1 T450 N1 D V3- L50040 G60, EN1856-1 T600 N1 D VM- L20040 G70
Temperature of use 600ºC continuous, 1000ºC peak.
Delivery time (working days) 1 - 3
Transport cost (total order) 1 to 3 products: delivery costs £20.00; 4 products or more £29.99 (UK & Scottish Mainland) Free delivery > £200 GBP (UK & Scottish Mainland)
(Compatible with) internal pipe diameter (mm) 150