Plant capacity

 Feed size

 Output product size

 Percentage of output product
 (actual % of output product
 may vary by 5-7% depending
 upon the nature of stone
 condition of Jaw, % of various
 size products in feed etc.)

 No. of stages in Crushing

 Type of Foundation

  
 250 TPH     

 600 mm and down

 150 mm and down

 – 150 mm + 80 mm = 16%
 – 80 mm + 40 mm = 25%
 – 40 mm + 20 mm = 29%
 – 20 mm + 10 mm = 17%
 – 10 mm + 5 mm = 8%
 – 5 mm + dust = 6%

 Two

 Civil with Skid structure as optional.


Size of Primary Crusher

The size of Primary Jaw Crusher is 40" x 32 " – 1 no.


Size of Secondary Crusher

The size of Cone crusher R-900 H – 1 no. & 48" x 6" Jaw   Crusher – 2 nos.


Feeding Hopper

One M.S. Fabricated Hopper of 40 mtr. cube capacity has been provided along with the plant. One Vibrating Grizzly Feeder 1250 mm x 2500 mm size with opening of 40mm has been provided along with the plant to screen out – 40 mm waste from the feed. The waste produces are carried with help of a 500 mm conveyor 25 mtr. long.

Screen  

There has been 3 nos. Vibrating Screen in the plant. All the screen are provided with M.S. Fabricated body construction. The screening surface of the screen is made from spring steel wire with square hole opening.

The size of Vibrating Screen
   1. VS-1 15’x5’ – 2 deck holes 150 & 80 mm
  2. VS-2 20’x7’ – 3 deck holes 80, 40 & 20 mm
  3. VS-3 10’x4’ – 2 deck holes 10 & 4.75 mm

Conveyors

All conveyors are provided with self geared motorised head drum, tail drum, troughing iddler, return iddler, screw take up arrangement with endless belt of 315/3 quality and M – 24 covering.

The length of the Conveyor are as follows :
1000 mm wide 25 mtr. long – 1 no. with 20 HP. head drum
750 mm wide 25 mtr. long – 2 nos. with 10 HP. head drum
500 mm wide 25 mtr. long – 6 nos. with 7.5 HP. head drum
500 mm wide 25 mtr. long – 3 nos. with 5 HP. head drum
500 mm wide 30 mtr. long – 1 no. with 5 HP. head drum





Total length of Conveyor
1000 mm wide – 25 mtr. in 1 sec.
750 mm wide – 50 mtr. in 2 sec.
500 mm wide – 255 mtr. in 10 sec.

Total Electrical Load on Conveyors
105 HP.


Electric Motor
We will provide one set of Electric Motor TEFC
cage type of following rating along with the plant :

40"x32" Primary Crusher – 150 HP. 1 no.
48"x6" Jaw Crusher – 75 HP. – 2 nos.
Cone Crusher R-900 H – 150 HP. – 1 no.
15‘x5‘ Vibrating Screen – 40 HP. – 1 no.
20‘x7‘ Vibrating screen – 40 HP. – 1 no.
10‘x4‘ Vibrating screen – 15 HP. – 1 no.
Vibrating Grizzly Feeder – 25 HP. – 1 no.
Conveyor total – 105 HP. – 1 set
Provision for extra load – 20 HP.
Total Connected load – 695 HP.

 

 Power Source
One generating set of 850 KVA capacity will be sufficient to operate the plant. The above said generating set is not in our scope of supply.



Cables & Control Panel

We will provide one suitable control panel for easy and trouble free operation of the plant. The control panel has been provided with facilities for over load protection, sequence start, single phase protection, earth falt protection etc. We will also provide one set of connecting cables from equipment to control panel along with the plant. The supply cable from power source to the control panel is not in our scope of supply.


Electric Connection

Electric connection to the plant as per local electricity rule will be under your scope of supply and responsibility.


Supervision of Erection and commissioning

We will do the supervision of erection & commissioning of the plant as per our terms attached herewith in our general terms of sale. Our charge for supervision of erection and commissioning will be @ 5% which will be charged extra.


Optional Equipment Skid Structure

To reduce the erection and commissioning time and to eliminate the Civil Foundation the plant can be provided with Skid Structure, which has been quoted extra as an optional equipment. The Skid Structure is complete with Walkway, Ladder, Maintenance Platform and supports for mounting of conveyors and maintenance tools. One set of tools and tackles are provided with the Skid Structure.