Domus Ventiliation 150mm PVC Pipework (2 meter length)

Key Features

∙ UK manufactured
∙ Pipe ends are female and will accept male fittings such as bends and grilles.
∙ Lengths of duct channel can be joined together using a male connector.
∙ Easy to install and durable, just push-fit duct and fittings together.
∙ Compatible with most other manufactures
∙ Extensive range of fittings, outlets, and grilles available
∙ Max / min temperature: +60°c / -15°c.
∙ DW/154 and meets UL94HB flammability standard
∙ Suitable to use in compliance with Part F Building Regulations.
∙ Sap Appendix Q Compliant
∙ Airflow performance independently tested by BSRIA or BRE.

Description

∙ Top quality UK manufactured ducting supplied in one-meter length for ease of transport and installation
∙ Our range of plastic ducting is UK manufactured with top quality materials that will supply a durable product suitable for domestic and commercial systems
∙ It is perfectly suited for ducting your ventilation system, kitchen extractor fan, bathroom fan or in-line extract fans
∙ It can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive stack vent, positive input, air conditioning, HVAC, and heat recovery systems

Performance

∙ Solid rigid ducting is suitable for use in all buildings to provide superior airflow performance vs. comparative size rectangular or flexible PVC or aluminium duct. Suitable to use in compliance with Part F Building Regulations.

Installation

∙ To provide the best performance in airtightness and durability we recommend you provide greater mechanical strength to a joint by using a combination of plastic ducting sealant and aluminium duct sealing tape

1. Apply duct sealant to the male fitting
2. Push together
3. Apply aluminium duct sealing tape over joint

∙ Alternatively, you can use self-sealing fittings that speed up the time taken by up to 70% and can be easily dismantled

Insulation of Ductwork

∙ It is important that any ducting located in a cold area (e.g. loft space) to be insulated. The insulation needs to be the equivalent of 25mm thick and have a thermal conductivity of 0.04W/(m.k) or less.
∙ This ensures that condensation doesn’t form due to the difference in air temperature inside the duct when compared to the air temperature in the cold space.
∙ If you don’t have a loft space there is still a need for insulated ducting on the intake and exhaust legs, as they will be carrying cold air in a warm space. The level of insulation can be achieved by wrapping PVC duct in a layer of 25mm duct wrap that has a silver foil face on a 25mm rockwool
∙ It is also worth noting that foil wrap with air bubbles (bubble wrap) is no longer applicable in building control regulations