WDT (Engineers) Pty Ltd
Reliable Suppliers to Industry
WDT offers a quality engineering package
from project management to commissioning.
Products & Services by Industry
♦ WDT Continuous Fugal
♦ Batch Vacuum Pans
♦ Continuous Vacuum Pans
♦ Evaporators (Roberts & Plate)
♦ Rotary Juice Screens
♦ Juice Heaters
♦ Sugar Dryers
♦ Bagasse Storage Systems
♦ Bagacillo Systems
♦ Bucket Elevators
♦ Screw Conveyors
♦ Tanks & Pipe work
♦ Belt Conveyors
♦ Belt Feeders
♦ Bulk Storage Bins & Silos
♦ Bucket Elevators
♦ Screw Conveyors
♦ Automatic Transfer Cars
♦ Specialized Equipment
♦ Stockyards & Blending systems
♦ Tripper cars
♦ Portal Reclaimers
♦ Bridge Reclaimers
♦ Circular Stockpile systems
♦ Portal Bridge Reclaimers
♦ Ship loaders
Manufacture and Supply of Stockyard Equipment.
♦ Pressure Vessels
♦ Stainless Steel
♦ Heavy Fabrication
♦ Large Diameter machining
♦ Heavy plate welding & Boiler
♦ Process Vessels & Pipe work
♦ In-house Design & Drafting
Design, Fabrication and Machining
WDT (Engineers) Pty Ltd is a general engineering company catering to the design, manufacture,
installation and commissioning requirements of most aspects of industry. Since incorporation in
1970 the company has grown steadily in knowledge and expertise establishing a reputation as a
reliable supplier to industry.
The company's head office is located in Acacia Ridge, Brisbane, Australia with a second
manufacturing works situated in Mackay, North Queensland. WDT (Engineers) Pty Ltd has a
wealth of experience in the Sugar and Mining Industries from both materials handling and
process design considerations. Our focus is on medium to major projects with the capability to
cover the full scope of Design, Project Management, Drafting, Manufacture and Construction.
We regularly operate in the role of Prime Contractor on larger projects.
We have in house design and drafting facilities in our Brisbane office and our experienced
Construction Division carries out all site installation requirements.
We see our prime areas of expertise as Materials Handling, Large Process Vessels,
Pressure Vessels, Storage and Load out Facilities, heavy-duty machinery
applications and specialised structural fabrications. As we have our own
Construction Division we also perform Shutdown and Maintenance activities.
WDT operates a Management System that complies with the requirements of AS/
NZS ISO 9001:2000. Our capability covers: Design, manufacture, fabrication,
supply, construction, installation and commissioning, including full “turnkey”
WDT senior personnel have extensive experience in conveyor
project work and the company has full capability to cater to the
design, manufacture, installation and commissioning requirements
of major conveyor projects.
From ship loaders, stackers and reclaimers to a complete power
station coal handling plant WDT has the capability to deliver on
your materials handling projects.
Erection of Conveyor Gantries at Tarong North
Power Station as part of a $M14 Coal Handling
4,000 Tonne Coal Receivable Bin
Completed Conveyor Gantries at Tarong North Power Station
WDT have been a leading supplier of process equipment to the
Australian Sugar Industry in recent years. Many of the larger
contracts are undertaken on a design and construct basis with WDT
acting as principal contractor, and playing a key role in up front
process design support and budget preparation.
We have designed, constructed and installed all components of
process plant for a complete sugar mill “back end” with many
designs proven in the industry over the last thirty plus years.
10.4m Juice Clarifier
With top juice flash tank
CSR Continuous Cascade
Batch Vacuum Pan
with internal condenser
Rotary Tippler (900TPH)
Dual Ring Gear & Pinion Drive
WDT Continuous Fugal
Optimum ‘A’ & ‘B’
♦ New basket design giving improved
purging and drainage at low speed.
♦ Reduced wash water demand.
♦ In-basket Massecuite conditioning.
♦ Separate green / wash molasses, ideal for
2003: Successful operation treating ‘B’Massecuite
at 340 to 360 RPM.
WDT have manufactured and installed Stockyard Equipment/
materials handling equipment in Australia via recognised suppliers
in the field of bulk material stockyards and blending bed
technology for all major industries.
WDT have a strong history in the manufacture of the structural
components of these machines and have performed several
Bridge Type Scraper reclaimer
50m span, 1100TPH coal
Circular Stacker and Bridge Type
Upgrade to Bridge Type
Pressure vessels are designed, manufactured, tested, inspected and
certified in accordance with the Australian Standard for Pressure
Vessels AS1210. Vessels can be manufactured and welded to all
vessel classes and constructed from both ferrous and non-ferrous
We manufacture vessels of all sizes ranging from a typical air
receiver to the largest 10.0m diameter sugar process vacuum
321H Stainless Steel Con-
6m diameter Digestor Installation
Boiler Front End above
Rotary Shaft Kiln
Transport from WDT Mackay
of 6m diameter Digestor
Horizontal water and gas
separator vessel for CSG industry
Machining & Fitting
Machining of vessel body flange on
Our company has shown the necessary initiative by installing
suitable heavy equipment, of which few companies in Queensland
would have the equivalent, whilst pursuing a progressive Research
and Development policy to enable us to effectively support our
growing Design and Construct Capacity. Our versatile machine
shop has the capability to handle large and difficult machining
tasks beyond that of your average machine shop.
Fully Assembled Rotary Juice Screen
Installation of a Crystalliser
At Racecourse Refinery
Having our own Site Crew enables us to carry out projects to final
completion and provide a Turn Key Manufacturing Service.
Cranage is selected to suit the individual requirements of each work
site and lifting duty so that the most cost effective solution is
Our Site crew covers all your on site requirements with
Boilermakers, Fitters, Riggers and TA's.
Crew available to work within your Shutdown periods
Installation of Continuous Vertical
Erection of Conveyor Gantries
At Newlands Coal Mine
Installation of a Multiple Hearth
Two units supplied.
Erection of Tail Gas Scrubber
8m Dia x 47m High.