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| | H8000 Vortex Slurry Pumps |
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When is a vortex impeller the best choice?
| Flygt H8000 series wear resistant vortex pumps are designed for the continuous transportation of highly abrasive solids. All wet parts are made of Ni-Hard 4 wear resistant material. The excellent performance of wear resistance of Ni-Hard makes it possible to run pumps unnecessarily at low speeds to lengthen service time. By equipping Flygt H8000 series with an optional agitator (available for most models), the density of the pumped mixture can be increased. Flygt H8000 also provides the extensive coverage on applications for pumps less than 74 hp. The typical applications are inclusive of construction and mining, power generation plant, paper and pulp, steel plant, dredging etc.
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With a vortex pump, flow through the hydraulic unit is produced not by the actual impeller, but rather by a rotating vortex created by the impeller. Because the pumping action is created by the vortex, particles in the liquid do not come in contact with the impeller itself, thus minimizing wear. Another advantage is the open design of the volute in conjunction with the use of semi-recessed impeller allowing larger solids to pass freely through the volute.
Abrasion resistant vortex impeller.
Where cast iron pumps are tough, vortex pumps are tougher. Even stronger yet are vortex pumps with hardened cast iron wet ends. By hardening the volute and impeller, the pump becomes three times more resistant to wear from abrasive applications.
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