Xiaoma Coal Mine of Jiaozuo Coal Industry (Group) Xiaoma Industrial Co., Ltd.

Project Description

Xiaoma Coal Mine uses FENY HGBS200.14.800 backfill pump for coal extraction and backfilling under villages. A surface station is established to pump the slurry to underground mined-out areas.The transport distance includes 30 meters of horizontal pipe, 120meters of vertical pipe, and 1,200 meters of underground pipeline.

Project Outcome

This is the first project in China to achieve domestic substitution of imported backfill industrial pumps, reducing product costs by 49%.The FENY backfill industrial pump can deliver backfill over a distance of more than 1,200 meters underground.