JMS 50 M-Series

 50m3/s Mobile Dust Collectors

JMS 50 M-Series. Overview.

The JMS 50 M-Series are complete dust collection systems featuring a dirty air intake(s), filter house, clean air box, silencer, exhaust, dust discharge system and centrifugal fan mounted on a single manoeuvrable base to create 50m3/s (105,000 CFM) @ -3.5kPa.*

* Alternative centrifugal fans can be used to optimise air volume and pressure to suit site conditions and specific applications. 

Efficiency. Power. 
One of the key features of the Grydale Mobile Dust Collectors  is the inclusion of a Variable Speed Drive (VSD) as part of the standard configuration. The VSD ensures the dust collector provides the required air flow using the least amount of power. If there is insufficient air flow, the air flow meter on the dust collector will turn up the Variable Speed Drive (VSD) to generate more air volume. Equally the air flow meter will turn down the VSD so the dust collector uses less kW for the same amount of volume depending on the temperature and conditions. This makes the units power efficient, and clients have reported they have been able to reduce their power consumption by up to 40%.

Investment Options. Purchase (New & Refurbished) or Rental. 

We have new and refurbished units available for purchase, along with JMS-50-MES, JMS-50-MHS, JMS-50-MHT and JMS-50-MDT  units in our rental fleet to provide short-medium-long-term hire.

Contact us for more information.

JMS 50 M-Series. Range Options.

JMS-50-MHT Dust Collector

JMS-50-MES (Mobile, Electric, Skid)

JMS-50-MHT (Mobile, Hybrid, Track)

Mobility Options.  Drag Skid or Tracks. 

The JMS 50 M-Series dust collectors are compact integrated systems mounted on a single compact mobile base. This provides significant space saving advantages on construction sites where space is limited. Units can be repositioned with limited downtime in construction works, as the complete unit can be moved easily using one of the three available options:

  1. Drag Skid Mounted Units – using the designated lifting lugs at each corner of the machine  skid mounted units can be lifted or dragged into position.
  2. Track Mounted Units – Grydale hold international patents for manufacturing the only self propelled, mobile dust collector on the market. Track units offer full mobility with variable speeds between 2-4 k.p.h. to increase the speed and efficiency of operations. A key feature is the tracks are hydraulically driven by the diesel engine and operated via remote control. Track mobility allows dust collection units to move and operate alongside dust generating activities, reducing the volume of air requiring treatment and improving the efficiency of whole site operations.

Optional Upgrade.

Hydraulic Stepping Systems – units can be moved using the hydraulic stepping system which powers four legs that lift the unit up, while a pair of skates help to move the unit forward and backwards. Movement can be repeated to achieve the desired travel distance.

Power Options. Electric, Hybrid or Diesel. 

The JMS-50-MES (Mobile, Electric, Skid) use 380-480V to power the centrifugal exhaust fan, whilst hydraulics are used to power the auger and rotary valve discharge system.

The JMS-50-MHT (Mobile, Hybrid, Track) and JMS-50-MHS (Mobile, Hybrid, Stepping System) use a T2/T3  Diesel Engine to power the hydraulic system while electric is used to drive the centrifugal exhaust fan, auger, rotary valve discharge system and screw compressor.

The JMS-50-MDT (Mobile, Diesel, Track) and JMS-50-MDS (Mobile, Diesel, Skid) use a T4F/T5  Diesel Engine to power the hydraulic pump driving the centrifugal exhaust fan, tracks, auger, rotary valve discharge system and screw compressor.

JMS 50 M-Series Range

JMS-50-MHS Hydraulic Stepping System
JMS-50-MHT Dust Collector
JMS-50-MDT Dust Collector


50m3/s Mobile, Electric, Skid Dust Collector


50m3/s Mobile, Hybrid, Stepping System Dust Collector


50m3/s Mobile, Hybrid, Track Dust Collector


50m3/s Mobile, Diesel, Skid Dust Collector
Information to follow


50m3/s Mobile, Diesel, Track Dust Collector

More Information? Contact Us. 

If you would like more information on the JMS 50 M-Series dust collectors, please complete the form below.

We try to respond to requests on the same business day, however if your enquiry is urgent please call our team on +44 (0) 1684 353 434. Our office hours are between 07:00 and 17:00 (AEST) Monday to Friday.