Features

Combining the Barmac® B7150SE™ VSI crusher with the big 10 m2 (12 yd2) four-deck dual-slope screen into the same advanced chassis made it possible to design a perfectly balanced solution that is easy to move. The revolutionary Barmac Orange rotor comes as standard with the plant to keep your production consistent and lifetime of the wear parts longer. Advanced Metso IC™ process control system ensures efficient and safe use of the plant. Process start and stop can be done easily by pressing one single button.

Metso NW7150D transforms into a very compact package. No heavy cranes are required for plant setup. Optional hydraulically operated screen lifting and fine adjustable hydraulic support legs enable NW7150D to be ready for action only some hours after arriving on site. An agile undercarriage system makes it also very easily movable from site to site. A total weight of less than 33 tons (71 650 lbs) makes it easy to transport in most roads and highways.

For overseas shipping NW7150D can be dismantled and packed into standard sea containers for easier, quicker and more cost-efficient transportation.

Benefits

  • Efficient 10 m2 (12yd2) four deck dual-slope screen
  • Flexible operation with various feeding, conveyor and end-product options
  • Easy to transport due to an advanced designed and compact dimensions
  • Hydraulic options ensures quick setup time
  • Fully electrically driven. Possibility to use electrical network
  • No foundations needed

Process overview

Metso NW7150D is typically used on third crushing stage to produce high-quality sand. The plant is capable to produce up to four calibrated end products.

How it works

Material is fed by separate belt conveyors from secondary crusher or separate feed hopper either to the VSI crusher or the screen. Oversize material is taken from the screen to the cone crusher and closed circuit conveyors return it back to the screen.and the screened material is divided to the product conveyors.

Specification
Metso NW7150D
Crusher Barmac® B7150SE™
Feed opening 45 mm (1 ¾”)
4-deck dual-slope screen  5 500 x 1 835 mm (18’ x 6’)
Crusher power 220 kW / 2 x 150 kW
Weight 32 500 kg (71 650 lbs)

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