The JMS-20-M series offers a complete dust collection system featuring a centrifugal exhaust fan mounted on a single, compact mobile base to create twenty cubic metres per second at -3.0kPa.

They feature a 1200mm single dirty air intake or dual 508mm dirty air intakes. The dual dirty air intakes allow the unit to provide dust extraction from multiple sources simultaneously.

Mobility options

Tracks

Grydale hold the patent for manufacturing the only self-propelled dust collector on the market. JMS track machines are able to move and operate alongside excavation equipment, such as road headers, surface miners, profilers and trenchers. Track units offer full mobility with variable speeds between 3-6 km/h to increase the speed and efficiency of operations.

Drag skid

Drag skid units can be easily moved with a crane using the four lifting lugs or dragged into position using the rigging mounts at the end of the machine. Units mounted on drag skids are perfect when dust collection needs are relatively static.

Power options

Diesel

The JMS-20-M diesel dust extractors use a T4/5 engine to power the tracks and centrifugal exhaust fan, whilst hydraulics are used to power the auger and rotary valve discharge system.

Electric

The JMS-20-M electric dust extractors use 380-480V to power the centrifugal exhaust fan, while hydraulics are used to power the auger and rotary valve discharge system.

Features

• Patented drop-out box
• Real-time emission monitoring
• PLC and CANbus system