Linear diaphragm pumps All content © copyright belongs to Consultaire and that of the respective suppliers ET Series Applications include sewage aeration, aquatic oxygenation, spa's / whirlpools ponds and water features. 18 months  warrantee on all linear pumps Catalogue Diffusers Designed for use in sewage treatment, sludge stabilistation and the aeration of stagnant water. Diffusers can be specified in either 250mm 500mm or 1000mm. Catalogue Fail safe alarm Ideal for use on packaged sewage treatment plants or koi ponds. This low cost alarm provides a bright LED and sonorous buzzer when there is a pressure drop in the system. Incorporating an energy saving design for long service life and can be run by battery or mains supply Catalogue email: info@consultaire.co.za www.consultaire.co.za