O H Chimney Cowl

This cowl is manufactured in stainless steel grade 316 and is suitable for 200mm diameter pipes and ducts.

O h chimney cowl.

O h cowl for chimney clay pots. An adapter for a square chimney pot is available. This causes the wind to flow around the cowl which actually causes an increase in chimney draft. Please state size required.

The h chimney cowl is probably the ultimate static anti downdraught chimney cowl as it completely isolates the combustion gases from the prevailing winds. The 155mm 6 128mm 5 and 100mm 4 sizes are for flue pipes only not brick stacks unless lined. In heavy gauge quality steel completely galvanised after manufacture in the following sizes. In order to comply with regulations h cowls for gas come factory fitted with mesh birdguard inserts.

Daol business centre tramore road cork city t12 hh31 ireland. Normally caused by low chimney stacks and obstructions that can be around the chimney pot and is mostly noticeable when winds are blowing in a certain direction. The o h cowl is the recommend cowl for blow backs in a fire place. The h cowl is made from stainless steel recommended for solid fuels including coal wood and oil.

Normal price from 149 95. All i see him doing is 2 hour shifts. If wind drives downwards in turbulent weather conditions the air moving down the tubes induces suction as it passes the horizontal tube and the hot gases and smoke. O h chimney cowl can they be used for a gas fire terminal.

Can any one confirm please. This cowl is strap fitted and hand made from 316 stainless steel and is suitable for. Stainless steel rotating chimney cowl. Is simply slipped into the flue pipe or chimney pot and the joint made airtight.

Before buying this type of chimney cowl make sure the cowl is designed to handle the fuel you re burning such as wood natural gas or fuel oil and make sure the base fits your chimney. A neighbor is having roof work done by a guy who has been up there on the scaffold for 3 weeks now. The viper book dosnt show it but i think the corgi book does. An h cowl can be fitted to a round flue or pot with internal diameters between 100mm to 304mm.

How the h cowl chimney terminal works. Manufacturer distributor of chimney cowls and chimney flues nationwide. The oh cowl is suitable for use on most standard conventional clay chimney pots with an 8 inch internal diameter.