Product Description
DPFS Pumps are high head extra heavy duty submersible pumps.
This new range of submersible pumps, integrating the renowned patented TOYO agitator, has been specially designed to handle very heavy and abrasive slurries to higher levels.
The impeller, the wear plates and agitator manufactured in cast chrome iron (24 to 28% Cr) and the easy servicing of the pump through simple adjustments on the appropriate wear plate ensure long service life.
These pumps can handle slurries with solid content of up to 60% by weight. The standard version of the DPFS operates at a maximum of 30m in depth and can pump particles up to 35mm in size, liquids up to 60°C at a pH level between 4 and 14.
Special versions of this pump are available for high temperatures (up to 80°C) and depths (120m maximum).
DPFS are robust centrifugal pumps with closed impeller. They combine a low speed class F motor (cooled by the liquid in which the pump is submerged), sufficient weight and an important motor torque. A strong short shaft, supported by a series of carefully selected bearings and double mechanical seals operating in an oil bath, ensure tightness in the hardest conditions.
Durable Construction for Longevity
First and foremost, Toyo DPFS Pumps feature components made from cast chrome iron, with a chromium content of 24 to 28%. This material ensures exceptional wear and corrosion resistance, which proves vital in abrasive environments. Furthermore, the design of the impeller, wear plates, and agitator promotes long service life while minimizing maintenance needs. Consequently, operators experience fewer interruptions in their processes.
Robust Design for Efficient Operation
Moreover, these pumps effectively manage slurries with solid contents of up to 60% by weight. In addition, they operate efficiently at depths of up to 30 meters, making them suitable for various industrial applications. This robust design guarantees reliable performance, even in the most demanding situations.
Particle Size and Temperature Handling
In terms of performance, this pump handles particles as large as 35 mm, providing versatility for various slurry compositions. Additionally, they pump liquids with temperatures up to 60°C and function within a pH range of 4 to 14. For more extreme applications, special versions withstand temperatures up to 80°C and operate at depths of up to 120 meters.
Innovative Design Features
Furthermore, the robust centrifugal system features a closed impeller, which enhances efficiency and reduces the likelihood of clogging. To ensure reliable operation over extended periods, these pumps utilize a low-speed Class F motor that cools in the liquid. Moreover, a strong short shaft supports high-quality bearings and double mechanical seals that operate in an oil bath, enhancing durability and tightness.
