WAM Inc. Screw Conveyor Manufacturer

Screw Conveyors

Today WAM® is one of the largest Screw Conveyor manufacturers in the world and in a leading position for many applications. This position has been achieved through a strong focus on quality of manufacture and continuous investments in manufacturing technology and product development.

Over the years Screw Conveyors for specific purposes have been developed. Cement Screw Conveyors and Feeders for concrete batching plants were the first to be industrialized in the early 1970s. Later came light-duty Flour Milling Screw Conveyors with synthetic maintenance-free intermediate bearings. Heavy-duty Cement Screw Conveyors, as used in the concrete industry, are particularly robust and equipped with self-adjusting stuffing boxes. Extra-heavy-duty Screw Conveyors, designed for continuous operation in cement, lime and gypsum processing, come with flanged shaft couplings for easy screw replacement.

Difficult materials with a high moisture content that have a tendency to stick to the centre pipe or flight in traditional screw conveyors, such as sludge or screenings, are successfully handled by Shaftless Screw or Spiral Conveyors with ultra-heavy-duty helicoid flighting. The expertise that has been acquired over the years has enabled WAM® to apply their technology to virtually all conveying processes. It also has resulted in high-quality yet competitively priced Screw Conveyors.

As a result of their long-term expertise in screw feeding, WAM® have developed a comprehensive range of high-accuracy Screw Feeders for both micro-feed rates and large volumes. The range includes feeders with agitator tools, feeders with flexible troughs for gently massaging and blending the material, feeders for steep angle applications and many others.

WAMGROUP’s worldwide network of sales and service subsidiaries gives every customer the opportunity to buy locally and, at the same time, to enjoy service wherever the installation might be located.

Dust Collectors

Since the early 1980s WAM® have developed a unique range of compact Dust Collectors that meets the requirements of every user. Today WAM® offers a comprehensive Dust Collector range for de-dusting and dust control for virtually all industrial applications.

Valves

WAMGROUP offer a wide range of Dustproof Valves for handling powder and granular materials in all industries.

Expertise and range have grown over the years placing WAMGROUP today amongst the world's leading suppliers of valves of this kind.

The range includes equipment made by WAM® such as
- Butterfly Valves
- Square, Rectangular and Circular Cross Section Slide Gate Valves
- Ball Segment Valves
- Inclined Slide Valves
- Pressure Relief Valves

and by TOREX® who offer
- Drop-Through Rotary Valves
- Blow-Through Rotary Valves
- Pinch Valves
- Diverter Valves
- Double Dump Valves

Pneumatic Conveying System Components

WAMGROUP have developed a comprehensive range of Pneumatic Conveying System Components.

TOREX® manufacture Blow-Through Rotary Valves (see Rotary Valves & Feeders), Diverter Valves, and Pinch Valves.

The Valve Division of WAM® offer innovative Pipe Elbows.

Solids Discharging Equipment

Certain bulk materials cannot be stored in cylindrical silos with a tapered outlet cone because no flow aid would be sufficient to extract them. For some of those materials the outlet cross section of the silo must be increased. Others do not even allow the slightest wall angle in the outlet section and require polygonal shape silos with vertical or even negatively raked walls all the way down to the outlet. As a result, mechanical extracting and feeding devices must be adapted to the cross section of the outlet.
WAMGROUP offers a variety of equipment for discharging bulk materials.

The Conveyor Division of WAM® offers Single, Twin-Shafted Screw Feeders (see Screw Conveyors & Feeders) and Multiple Shafted Flood-Fed Screw Feeders (Live Bin Bottoms) in a customised standard design for various applications and for materials as different as flour, bran, wood chippings, sawdust, shredded paper or sludge.

EXTRAC®, specialists in extracting powders, granules and fibres, offer a wide range of vibrating Bin Activators.

TOREX® manufacture a range of Telescopic Loading Bellows (Loading Spouts).

WAMGROUP's unequalled expertise has been employed and applied over the years in developing and manufacturing a range of equipment so that standard products can be offered that suit specific applications.

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