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Klargester BG BioDisc Bottom Sprocket

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Direct Drainage Reviews

The Klargester (Kingspan) BG BioDisc Bottom Sprocket fits the main media shaft on all Klargester BG BioDisc Sewage Treatment Systems. The BG Bottom sprocket and locking element is designed to suit a shaft size of 45mm as standard on the BG BioDisc and 3/4" duplex chain.

The standard width sprocket can be purchased with a BG BioDisc Locking Element (also available separately), to lock the sprocket onto the shaft.

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