California Turbo manufactures a wide range of utility vault blowers. Blowers are available to provide either positive or negative pressure in vaults. Swingout model blowers provide positive pressure. Our Legacy blowers can be configured to provide negative pressure. Building Vault Ventilation Three propeller sizes: 12″, 18″, 24″ (20″, 24″ and 30″ wall openings) Single speed…Read More >>
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