30mvvp ventilator alloy roof head base 300mm.
Industrial roof ventilation nz.
Alsynite nz limited warrants for a period of 15 years from the date of purchase that the industrial.
The capacity for these units ranges up to 30 m 3 per second of airflow.
Ventilator stainless steel ss150 head only 150mm.
Heat will build up in your roof space in summer and can at times reach 70 c.
Roofquip is a leading supplier of roof ventilation solutions for commercial and industrial properties in nz as well as vehicle ventilation solutions.
Our ventilation products and systems are competitively priced easy to install cost nothing to run and no maintenance is required.
Why invest in ventilation safe working environment.
Our wall units range from 500 1000mm in diameter and our roof units range from 630 1400mm in diameter.
Turbine vent will spin when subject to direct wind under normal conditions for domestic or industrial use.
Bradford ventilation removes the heat and replaces it with cooler purer ambient air.
Dustex supplies industrial roof ventilators for high and low pressure applications.
They re manufactured from aluminium glass reinforced plastic grp stainless steel or heavy duty galvanised sheet metal.
This warranty where it relates to personal domestic use is governed by the consumer guarantees.
However depending on the building use this can be less than adequate.
Roofing industries is new zealand s only 100 nationally nz owned and operated roof manufacturing business and is made up of experienced and passionate roofing professionals who have been working together since long before the group of companies was formed in 1999.
The building code of new zealand sets out minimum ventilation requirement for industrial and commercial premises.
These industrial roof ventilation fans have direct driven axial fan impellers with adjustable pitch.
Natural ventilation of industrial and commercial buildings or of the above ceiling roof space in air conditioned buildings is a cost effective means of exhausting hot air or achieving a sufficient degree of air change in the building.
Select an application from the navigation on the left and see which bradford ventilation vent will suit your project.
The majority of our extraction equipment is used for heat removal in industrial quantities.
Whilst it is possible to retrofit passive ventilation solutions to existing buildings it is highly recommended to incorporate passive ventilation during the design phase of any new building project.
It is generally recognised that workplace efficiency is improved when ventilation matches the interior conditions.
Ventilator alloy roof 600mm aa600mvvp head and base l.