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Pulsspeed Bender

Tisun: One Machine to Make Complete Solar Absorbers

Submitted by Baerbel Epp on June 8, 2012

 Pulsspeed Bender The new absorber production unit at Austrian collector and tank manufacturer Tisun has turned out to be a success: Since October 2011, the Pulsspeed Bender forms the meander pipe, while welding it simultaneously to the absorber plate - and then soldering it to the manifolds. The machine delivered by Austrian machinery supplier DTEC GmbH even pulls in the working material by itself. The system, which produces an absorber every three minutes, consists of different stations for cutting the absorber plate, drilling holes in the manifold pipes, soldering the pipe register and testing the pressure levels of the completed absorber. The heart of the absorber production line is the station, which in one single step, bends the pipe and welds it to the plate.
Photo: DTEC/Tisun

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