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Rapper Insulator Rod (FRP Shaft) is a critical component that is used to transfer rapper piston impact onto discharge electrodes. It is used to dislodge dust particles and isolates the rapper from high voltage frame.
We are a trusted name, actively engaged in manufacturing, exporting & supplying of Insulator & Hopper Heaters. Owing to their wide industrial usage, we make them available in various shapes & power wattage.
Rapper Piston (Slug / Plunger) made of M.S Bright Bar with a SS button, press-fitted to its bottom face. Product is shipped with coating of anti-rust oil. Usually weighs 20lbs/9kgs.
Used during ESP maintenance. One end of the Portable Grounding Stick is clamped to Earth plate and other end is tapped on ESP high voltage frame to discharge residual charge.
External Grounding Switch (Disconnecting switch) are used in conjunction with T/R sets and are operated to bring ESP internal potential to zero during maintenance shut down.