Vertical froth pumps Increase pump ability of frothy slurry

Rubber lined & hard metal Vertical froth pumps The Metso VF froth pump has been designed to increase the pump ability of frothy slurry. The principle of operation is similar to that of hydro­cyclone separation. Air is separated from the slurry in a vortex created by the impeller rotation and the tangential inlet to the pump’s conical sump. This results in more efficient pumping at higher capacities and a smooth operation, free from pulsations caused by air locking. Pump designation VF 100 Discharge size (mm) Pump Range Summary of design features • Integrated unit for layout flexibility • Smooth...

Wear parts in the VF pump Intlet Pump casing / Lining Standard pumps are supplied with parts in wear resistant Natural Rubber or High Chrome iron alloy, with a ­ ominal hardness of 600 BHN. n Other wear part materials available. The wear parts have large material sections for extra long wear life and are designed for the toughest applications. Parts in different materials are fully interchangeable and can be combined for optimum life. The pump, pump box, and motor, are integrated in one self-contained unit. Simple to install and connect. No alignment or special foundations needed. ­ The conical...

The efficient froth pumping! A centrifugal pump is, in general, a very inefficient air pump. Its performance is drastically affected by air containment in liquids. The concept behind the conical froth pump is to avoid Tangential feed Slurry flow of finely ground solids, water and air pumping air and to separate as much air as possible from the slurry before it reaches the pump impeller. Patented Vortex Finder for increase capacity The heavy vortex inside the tank separates the frothy slurry. The high rate of shear in the slurry sepa­ ates the air r bubbles. The solids are thrown out by the centri­...

Selection of pump size ft Pump dimensions • “Wet end” materials: Natural Rubber, Chloroprene, Chlorobutyl, High Chrome Iron, 316 Stainless Steel, CD4MCu • Rubber lined tank and shaft for wear and corrosion protection Motor size Motor size and V-belt drive vary with the pump application. Minimum data required for an approximate pump, speed and drive ­motor selection: • Slurry flow rate and type of froth • Slurry density • Total discharge head Other pump products • • • • XR, HR, MR Rubber Lined Pumps XM, HM, MM Hard Metal Pumps VS, VSHM, VSMM Vertical Sump Pumps VT Vertical Pumps with integrated...

VF 350 6 Vertical froth pumps

• Metso Minerals Industries Inc. 4820 Centennial Blvd, Suite 115, Colorado Springs, Co 80919-3351, USA, Phone: +1 719 471 3443, Fax: +1 719 471 4469 • Metso Minerals Industries Inc. P.O. Box 96, Birmingham, AL 35201, USA, Phone: +1 205 599 6600, Fax: +1 205 599 6623 • etso Minerals (South Africa) (Pty) Ltd. M Private Bag X2006, Isando, Johannesburg,1600, South Africa, Phone: +27 11 961 4000, Fax: +27 11 397 2050 • Metso Minerals (Australia) Ltd. Level 2, 1110 Hay Street, West Perth, WA 6005, Australia, Phone: +61 8 9420 5555, Fax: +61 8 9320 2500 • Metso Minerals (India) Pvt Ltd 1th floor, DLF...