Products

Helios (74)

CDA 500 x 1D straight through Silencer
£124.84

CDA 5001D straight through Silencer

500mm dia x 500mm long straight through silencer (generally reduces a fan noise level by 7 – 10dB (A)* Can be supplied to either bolt directly to any manufacturer of cased axial or with spigots to mount inline with ducting.The addition of this silencer to a system will act in the same way a silencer does on a car, so if you’ve ever heard a car with n ...

CDA 560 x 1D straight through Silencer
£144.44

CDA 5601D straight through Silencer

560mm dia x 560mm long straight through silencer (generally reduces a fan noise level by 7 – 10dB (A)* Can be supplied to either bolt directly to any manufacturer of cased axial or with spigots to mount inline with ducting.The addition of this silencer to a system will act in the same way a silencer does on a car, so if you’ve ever heard a car with n ...

CDA 630 x 1D straight through Silencer
£181.18

CDA 6301D straight through Silencer

630mm dia x 630mm long straight through silencer (generally reduces a fan noise level by 7 – 10dB (A)* Can be supplied to either bolt directly to any manufacturer of cased axial or with spigots to mount inline with ducting.The addition of this silencer to a system will act in the same way a silencer does on a car, so if you’ve ever heard a car with n ...

CDA 630 x 2D straight through Silencer
£246.67

CDA 6302D straight through Silencer

630mm dia x 1260mm long straight through silencer (generally reduces a fan noise level by 10 – 13dB (A)* Can be supplied to either bolt directly to any manufacturer of cased axial or with spigots to mount inline with ducting.The addition of this silencer to a system will act in the same way a silencer does on a car, so if you’ve ever heard a car with ...

CDA 710 x 1D straight through Silencer
£238.89

CDA 7101D straight through Silencer

710mm dia x 710mm long straight through silencer (generally reduces a fan noise level by 7 – 10dB (A)* Can be supplied to either bolt directly to any manufacturer of cased axial or with spigots to mount inline with ducting.The addition of this silencer to a system will act in the same way a silencer does on a car, so if you’ve ever heard a car with n ...

GBD355/4 Helios 3ph Gigabox centrigugal fan
£582.26

GBD355/4 Helios 3ph Gigabox centrigugal fan

A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...

GBD355/4 T120 Helios 3ph Gigabox centrigugal fan
£817.88

GBD355/4 T120 Helios 3ph Gigabox centrigugal fan

A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...

GBD400/4 Helios 3ph Gigabox centrigugal fan
£685.67

GBD400/4 Helios 3ph Gigabox centrigugal fan

A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...

GBD400/4 T120 Helios 3ph Gigabox centrigugal fan
£1,007.74

GBD400/4 T120 Helios 3ph Gigabox centrigugal fan

A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...

GBD450/4 Helios 3ph Gigabox centrigugal fan
£731.43

GBD450/4 Helios 3ph Gigabox centrigugal fan

A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...

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