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8. Preparations for Installation
a) Check parts
Check all parts for completeness and possible damage before assembling. Assemble the parts according to the
illustrations. Note the mounting dimension of the clamp spacing. It is 450 mm.
b) Mounting and selection of the vertical pipe support
The steel round tube for mounting this swivel arm must be securely and vertically fastened to a suitable place in the
operating area. It is not included with this product and must be selected according to the following requirements.
• The pipe diameter should be approx. 48 mm with a wall thickness of at least 4 mm.
• The surface of the pipe should be solid and as rough as possible, in order to ensure the holding strength of the
pipe clamps (B2 & B3) through sufficient friction. Do not use smooth or polished pipes, e.g. stainless steel pipes.
Varnished or powder-coated metal surfaces are also not suitable. The softer coatings give way under a heavy load,
which can loosen the clamps.