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Scanjet model SC 20A HP is a tank cleaning machine especially developed for cleaning silos, tanks in industrial applications and other applicable tanks. The size, construction and cleaning requirements of these tanks are design criteria for the tank cleaning machine, which have been evaluated prior to installation in your application.

SC 20A HP tank cleaning machine consists of a gun unit that is installed in the tank and an air driven drive unit. The cleaning procedure will start by opening the valve for the cleaning media and the valve for air supply to the drive unit. The drive unit will then rotate the bottom housing, also forcing the nozzle housing to rotate around its own axis because of the gear system. This creates a criss-cross cleaning pattern on the tank walls. When the cleaning procedure is finalised the valves are to be closed.

Key Features

+ Electrical external drive

+ Fixed or portable

+ Bayonet coupling

+ High impact

+ Low volume

Typical Applications

+ Paints and coatings process vessels

+ Solvent tanks

+ Totes and IBC’s

+ Heavy duty process vessels


Flow: 0,5-2,5 m3/h (8-42 l/min, 2-11 gal (US)/min)

Inlet pressure: 6-16 MPa (60-160 bar, 870-2321 psi)

Max. inlet pressure: 16 MPa (160 bar, 2300 psi)

Rotation speed: 0-6 rpm

Operating temperature: -20°C to +40°C (-4°F to +104°F)

Storage temperature: -20°C to +40°C (-4°F to +104°F)

Noise level: Earmuffs should always be used when operating machine, noise level may reach over 75 dB


In contact with cleaning media : EN 1.4404/A4, EN 1.4310, PTFE, EPDM
Other parts: Makers’ standard

Service space: Min 350 mm radius from centre of deck fl ange for handling and service

Approx weight

Machine length L=0,5 m: 5,7 kg (12,6 lb)

Per additional meter of main pipe: 1,6 kg (3,5 lb)

Drive unit: 2,2 kg (4,9 lb)

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