DEVICE FOR DEGASSING MINE WORKINGS

The device for degassing mine workings (URV) is designed to degas blind workings, development headings which are ventilated by local ventilation fans (VMP).

STEEL GAS DRAINAGE PIPE

Steel gas drainage pipes are designed to drain gas-air mixtures, supply air to the face and devices of the air redistribution facilities of coal mines, including those that are gas- and dust-hazardous.

TEE FOR CONNECTING WORKING AND BACKUP FANS

It is designed to connect the working and backup local ventilation fans to the air conduit in blind workings and development headings.

VENT PIPE ELBOW

The elbow is designed to divert the air flow direction in the ventilation system of mine workings.

VENT PIPE NIPPLE

The nipple is designed to connect flexible vent pipes of the ventilation system of mine workings at the site of installation of the air velocity sensor.

VENTILATING FIRE DOORS

The doors are designed for installation in the ventilation and fire-extinguishing facilities of coal mines.