DP Pumps

DP Pumps

The Toyo DP Pumps are heavy-duty submersible slurry pumps designed for sand, gravel, and rock. Featuring a patented agitator, cast chrome iron components, and a custom-built motor, these pumps offer exceptional durability and efficiency for mining and dredging applications.

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Product Description

Toyo DP Pumps excel in tough slurry tasks, delivering outstanding durability and efficiency. Specifically designed for challenging environments, these extra heavy-duty submersible pumps handle sand, gravel, and rock. As a result, they are ideal for mining and dredging. Moreover, their dual-purpose design combines pump functionality with excavator capabilities, effectively addressing complex fluid handling needs.

Toyo DP pumps are extra heavy duty submersible slurry pumps. They have been designed for pumping sand, gravel and rock notably in mining and dredging industry. It is a pump and an excavator at the same time.

The design incorporates the renowned patented Toyo agitator, attached directly on the pump shaft, closed impeller, large open passages for easy passage of solids, heavy duty shaft and bearing configuraton, special seals working in an oil bath and 4, 6, 8 or 10 pole customs built electric motor with 1.35 service factor.

The impeller, the wear plates and the agitator are manufactured in cast chrome iron (24 to 28%). Two adjustable wear plates (DP10 and smaller models only have one) allow optimizing hydraulic efficiency of the pump

Patented Agitator

 First, the patented agitator mounts directly on the pump shaft. This feature actively agitates and suspends solids, allowing the pump to manage high concentrations of abrasive materials effortlessly.

Efficient Flow Design

 Additionally, the closed impeller and large open passages promote smooth flow. They facilitate the easy passage of solids, reducing the risk of blockages and enhancing overall efficiency.

Robust Construction

 Furthermore, the heavy-duty shaft and bearing configuration withstand demanding slurry conditions. Notably, special seals operating in an oil bath improve reliability and extend service life. Consequently, this minimizes maintenance needs and downtime.

The custom-built electric motor operates with 4, 6, 8, or 10 poles and a 1.35 service factor. Therefore, it ensures optimal performance in challenging environments. The impeller, wear plates, and agitator are made from cast chrome iron with a hardness of 24 to 28%. This material choice provides excellent wear resistance. Users can easily adjust the wear plates to fine-tune performance for specific slurry characteristics.

In practice, these pumps can effectively handle slurries with solid contents up to 60% by weight. They also manage solid particles up to 50 mm in diameter, which ensures consistent and reliable operation in demanding applications.

In summary, Toyo DP Pumps deliver robust, efficient, and versatile solutions for heavy-duty slurry applications. They meet the demanding needs of industrial environments. By choosing Toyo DP Pumps, users gain a reliable partner in fluid handling. Ultimately, this choice enhances productivity and operational efficiency.