
JMS-30-MDT
30 m3/s, (60,000 CFM) Mobile, Diesel, Track Dust Collector
Overview
The JMS-30-MDT is a complete dust collection system, featuring
multiple air intakes, filter house, clean air box, silencer, exhaust,
centrifugal fan and dust discharge system mounted on a track
base. The centrifugal exhaust fan creates 60,000CFM (30m3/s) at
12iwg (-3kPa).
The compact integrated system provides significant space
saving advantages on project sites where space is restrictive
and allows for the efficient transport of the unit to and from
project work sites.
Diesel Power
The T4F/5 diesel engine powers the centrifugal fan, whilst
hydraulics are used to power the tracks and dust discharge
system.
Mobility
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 1-3mph (2-
4km/h). This increases the speed and efficiency of
operations.
Our track mounted units have 5 key advantages:
1. Units can be easily transported and operational in a
short period of time, within limited set up requirements.
2. The diesel motor powering the fan means there is no
external power supply requirements (such as a mains
electrical connection or auxiliary power units).
3. Units can be easily moved / relocated during operations
and can track alongside dust generating equipment to
provide dust extraction at the source.
4. Units are driven using remote control.
5. Units do not require long, expensive ducting to be
constructed/installed.
Size. Key Dimensions
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Height: 3,695 mm (145.5 in)
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Width: 2,880 mm (89.8 in)
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Length: 9,893 mm (389.5 in)
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Mass: 13,500 kg



JMS-30-MHT
30 m3/s (60,000 CFM) Mobile, Hybrid, Track Dust Collector
Overview
The JMS-30-MHT (380V - 480V) is a complete dust collection
system, featuring multiple air intakes, patented drop-out box, filter
house, clean air box, silencer, exhaust, centrifugal fan and dust
discharge system mounted on a track base. The centrifugal exhaust
fan creates 60,000CFM (30m3/s) at 12iwg (-3kPa).
The compact integrated system provides significant space saving
advantages on project sites where space is restrictive and allows
for the efficient transport of the unit to and from project work sites.
Power
The JMS-30-MHT uses a T3 diesel engine to power the tracks
while a 380-480V electric motor powers the centrifugal fan, and
hydraulics power the dust discharge system.

Mobility
Grydale hold international patents for manufacturing the only
self-propelled dust collector on tracks on the market.
The Grydale JMS-30-MHT is mounted on a track
undercarriage to offer full mobility and better control with
variable speeds between 2–4k.p.h. to increase the speed and
efficiency of operations.
Track units are able to move and operate alongside
excavation equipment to provide effective dust collection at
source where mobility and maneuverability is key.
Size. Key Dimensions
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Height: 3,988 mm (157 in)
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Width: 2,820 mm (111 in)
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Length: 9,644 mm (379,7 in)
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Mass: 13,000 kg


JMS-30-MES
30 m3/s (60,000 CFM), Mobile, Electric, Skid Dust Collector
Overview
The JMS-30-MES is a complete dust collection system,
featuring a single air intake, filter house, clean air box,
silencer, exhaust, centrifugal fan and dust discharge system
mounted on a drag skid base. The centrifugal exhaust fan
creates 60,000CFM (30m³/s) at 12iwg (-3kPa).
Electric Power
The JMS-30-MES is powered by 380-480V and features a
248hp Variable Speed Drive (VSD).
The VSD ensures the dust collector provides the required
air flow using the least amount of power. This significantly
improves the unit’s power efficiency, recent projects have
indicated up to 40% reduction in power consumption.

Mobility
The JMS-30-MES - 60,000CFM (30m³/s), Mobile, Electric, Skid
Dust Collector is mounted on a compact, skid base.
Dust collectors mounted on a skid base offer a cost-effective
option when dust collection needs are relatively static.
The unit can be dragged into position using the four rigging
mounts at each end of the machine or moved using the four
lifting lugs. When units need to be repositioned there is
limited downtime in construction works as the complete unit
can be moved easily.
Size. Key Dimensions
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Height: 3,556 mm (140 in)
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Width: 2,425 mm (95.5 in)
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Length: 9,271 mm (365 in)
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Mass: 12,500 kg


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