JMS 20 M-Series

Dust Collector

The JMS 20 M-Series is a complete dust collection system, featuring a 90kW Centrifugal Exhaust Fan mounted on a single compact mobile base to create 20m3/s @ -3kPa. The JMS 20 M-Series is available with a 1200mm single dirty air intake or dual 500mm dirty air intakes. The dual dirty air intakes allow the unit to provide dust extraction from multiple sources simultaneously.
Volvo Penta close up

Power. Diesel | 415V Electric. 

The JMS-20-MDS (Diesel Skid) uses a Volvo Penta T4/5 Engine to power the 90kW Centrifugal Exhaust Fan, whilst hydraulics are used to power the auger and rotary valve discharge system.

The JMS-20-MDT (Diesel Track) uses a Volvo Penta T4/5 Engine to power the tracks and 90kW Centrifugal Exhaust Fan, whilst hydraulics are used to power the auger and rotary valve discharge system.

We chose to power our Diesel units using Volvo Penta engines as they are the world leader in emission technology and the Tier 4/5 engine used meets the highest standards in the world for emissions. Volvo Penta engines are also reliable in extreme conditions, power efficient and easy to service and maintain.

The JMS-20-MES (Electric Skid) uses 415V to power the 90kW Centrifugal Exhaust Fan, whilst hydraulics are used to power the auger and rotary valve discharge system.

JMS-20-MDT Mobile Dust Collector

Mobility. Tracks | Drag Skid.

Grydale hold the patent for manufacturing the only self propelled Dust Collector on the market.

The JMS-20-MDT (Diesel, Track) units 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 k.p.h. to increase the speed and efficiency of operations.

The JMS-20-MDS (Diesel, Skid) and JMS-20-MES (Electric 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.

Key Features

  • Air Volume: 20m3/s
  • Air Intakes: Single 1200mm or Dual 500mm
  • Filters: 24 x Grydale High Efficiency Filters
  • Filter Efficiency: 99.99% at 0.67 micron
  • Centrifugal Fan: 90kW @ -3.5kPa
  • Patented Drop Out Box
  • Dust Discharge: Hydraulic Reversible Auger and Rotary Valve
  • Real Time Emission Monitoring
  • PLC and CANbus System

Dimensions – Track Unit

  • Height: 3800mm
  • Width: 3600mm
  • Length: 7510mm
  • Mass: 9T

Dimensions – Skid Unit

  • Height: 3250mm
  • Width: 2400mm
  • Length: 7510mm
  • Mass: 7T
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