Gardner Denver, incorporating Wittig, Drum and Robuschi, offers a superior range of vacuum pumps for mobile applications. Depending on your application and specific requirements we can select the correct working principle for you. Vane, lobe and liquid ring designs cover the flow rate, vacuum level and noise performance required in all markets.
Typical applications: Collection and delivery of non-hazardous liquid products Collection and delivery of hazardous liquid products Collection and delivery of dry bulk products.
The Wittig range of water-cooled, oil-lubricated vane compressor/vacuum pumps is suited for the loading and discharge of waste liquids from road tankers. Applications include the collection and delivery of hazardous and non-hazardous waste liquids in vacuum tankers. ATEX Versions are available.
The Robuschi range of oil-free, contactless, three lobe blower/vacuum pumps was designed for the contaminent-free collection and discharge of liquid and dry bulk products. They are used in vacuum trucks handling wet waste where oil and contamination free air is required alternatively vacuum trucks handling the collection of dry bulk where large flow rates are required. High vacuum up to 93% is possible by applying the patented air injection device. Truck purpose designed acoustic enclosure are available for low noise operation.
The Wittig Aqualine consists of a range of liquid ring vacuum pumps designed for the high flow loading and discharge of bulk liquids from waste vacuum tankers. Applications include the collection and delivery of hazardous and non-hazardous waste liquids in vacuum tankers.
The Wittig brand supplies a range of air-cooled, oil-lubricated rotary vane compressor/vacuum pumps for loading and discharging waste liquids from road tankers. Applications include collection/loading and discharge of waste liquids from liquid tankers including slurry/sewage.