Mechanical methods
Mechanical methods
Rotary chain cutter
Mechanical methods
Manual cleaning with supplementary apparatus
Manual cleaning with supplementary apparatus in non-accessible drains and sewers is carried out using tools such as rods or coils. In the process, an appropriate cleaning attachment is fixed on to a flexible rod or coil which is spun and forced through the line to remove obstacles or deposits in its way.
Image:
Sewer auger - auger motor [Source: STEIN Ingenieure GmbH]
Image:
Sewer auger - Steel coil [Source: STEIN Ingenieure GmbH]
Image:
Sewer auger - Cleaning attachment [Source: STEIN Ingenieure GmbH]
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