Applications：

The PGR Grit and Debris Traveling Bridge is widely used ingrit chambers &aerated grit chambers in municipal WWTPs.The traveling bridge applies pump suction toeffectively elevate grits tothe waste collection trough and uses vortex grit classifier to sepa-rate and discharge the grits.In situationswhere the densityofgritsis high,comprehensive air floatationtechnology is applied.

Principles & Features：

1.Grit suction pump continuously andautomatically collect &discharge grits,minimizing accumulationsand clogging

2.Automaticscum removal device is provided upon request.

3.Excellentsynchronized travelling bridge:thedrive system is manufactured and testedwith precision to produce same walking speed;the bridge isequippedwith automatic deviation-correction system

4.Air floatation option is available for chosen,increasing service lives and facilitating maintenance.