Dust Suppression Hopper
Dust Suppression Hopper Systems Ltd New Zealand
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Dust Suppression System

Dust Suppression Hopper

Hopper Dust Collection Unit

DSH Systems produce award winning loading spouts which ingeniously contain the dust within the product stream when discharging dry bulk materials. 

The DSH System cleverly avoids the need for the more complicated systems currently used in truck, rail and outloading applications. 

T
he DSH - Dust Suppression Hopper (loading spout) is installed under a feed point where it can be suspended above the target and kept at operating level. 

A small degree of natural agitation as the loading hopper is filled helps exclude air from the material being transferred. 

At the point of loading, the DSH dust suppression system concentrates the discharge of dry goods as a moving solid column through free air into any target repository including, ships, trucks, railcars, stock piles, storages containers or bags.  See photo page

Uncomplicated to install and easy to operate and maintain, the DSH dust suppression loading spout reduces hazards, health risks, dust, wastage, cleaning and maintenance costs and increases storage capacity.

We enquire about your requirements and infrastructure before we sell you a DSH System.

 Associate Professor Peter  Wypych of the University of Woollongong, Australia, recently stated the DSH System reduced dust by 98%.
To see the video click here.
To read the article click here

To read the brochure The Dust Suppression Hopper - "Towards understanding the Science" by Clive E Davies, Professor of  Particle and Process Engineering, School of Engineering and Advanced Technology,  Massey University, New Zealand - click here

DSH System benefits:
Standard model - no internal moving parts and no utilities
Dust contained, no need to collect.
Increase load capacity
Ease regulatory body concerns
Dust explosion risk mitigation
Health & Safety benefits
Environmental - enables operation closer to urban areas.
Capital, maintenance and cleaning costs reduced.
Reduce product shrinkage
Faster, cleaner loading of trucks and railcars
Load stockpiles cleanly - better angle of repose, greater storage
Tight moving column - great for loading for pneumatic trucks
PFC (positional feed control) Model available  

DSH SYSTEMS - WORTH THEIR WEIGHT IN GOLD!

WE CARE ABOUT YOUR AIR!

 Intnl. patents pending.  All IP Rights protected

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Site updated March 10 2010 

Photo Gallery:
See our latest ship-loading photo

Catalogue:
DSH 4 & DSH 5 trialls successful.

International Clients List: and see what our clients are saying about DSH  Case Studies

Distributors required:  if you are in the bulk solids industry and would like to represent us:  Please contact us

 

 

 

 

 

 

 

 

 

 

 


  

 

Where has the dust gone?