There is a model to suit your requirements:
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| 'O.H.' cowl |
| is simply slipped into the flue pipe or chimney pot and the joint made airtight. The 155mm (6”), 128mm (5”) and 100mm (4”) sizes are for flue pipes only, not brick stacks unless lined. Please state size required. |
| Galvanised steel |
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in heavy gauge quality steel completely galvanised after manufacture, in the following sizes:
225mm (9”), 200mm (8”), 175mm (7”), 155mm (6”), 128mm (5”) and 100mm (4”) diameter.
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Stainless steel
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for special cases where the flue gases are particularly corrosive in the following sizes: 225mm (9”), 200mm (8”), 175mm (7”), 155mm (6”), 128mm (5”) and 100mm (4”) diameter. |
| Coated steel |
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in galvanised steel or stainless steel as described above, etched primed and finished with a powder coating to BS6497 in the following sizes: 225mm (9”), 200mm (8”), 175mm (7”), 155mm (6”), 128mm (5”) and 100mm (4”) diameter. |
| Gas flue cowl |
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in aluminium or stainless steel with bird guards to all four outlets. Powder Coated option available.
Tested and Approved to BS EN 1856-1:2003 and BS715:1993 by BSRIA.
Available in the following sizes: 225mm (9”), 200mm (8”), 175mm (7”), 155mm (6”), 128mm (5”) and 100mm (4”) diameter. |
| ‘O H’ Pot |
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Red earthenware or buff coloured fireclay. Consists of two parts, the base or stem which can be supplied separately and makes an attractive chimney pot when erected on new buildings or where smoke trouble may be anticipated and the downdraught preventing head which fits easily on to the base and forms a definite cure for any downdraught troubles.
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| Total height |
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Total weight |
| Complete pot with 685mm (27”) high base 997mm (39.25”) |
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51kg (112lb) |
| Complete pot with 990mm (39”) high base 1302mm (51”) |
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60kg (131lb) |
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The 990mm (39”) high base model should be used in ordinary cases and the
685mm (27”) base only on high single stacks. The maximum width of the 'O.H.' pot complete is 821mm (32.25”) and the maximum breadth of the upper part is 288mm (11.25”). The outside diameter at the bottom of the base of both sizes is 292mm (11.5”).
Not suitable for flues serving enclosed type stoves (eg Woodburners, Multi Fuel).
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