Rock Systems 802-RSI2

Rock Systems Portable 2 Bin Blending and Mixing Plant, Model 802-RSI2 complete as follows:

a. Each hopper is 7’-6” wide x 12’-6" long with 10 cubic yards struck storage capacity; hoppers constructed from 1/4" thick steel plate with square tube reinforcing at the hopper top and ingle iron reinforcing at the hopper mid-section and bottom section; skirtboards with 3/4” x 6” adjustable rubber flashing; manual adjustable discharge gate to control material flow from each hopper.

b. Each belt feeder is 30” wide x 9'-0" long with 5 h.p. electric motor, Nord helical bevel gearbox; 12” diameter rubber lagged head pulley mounted on Dodge 2-7/16” SCM pillow block bearings; 10” diameter self-cleaning tail pulley mounted on Dodge 2-3/16” SCM pillow block bearings; screw take-up assemblies; tail terminal guard and side nip guards; CEMA “C” flat belt idlers with 5” diameter rolls mounted on close centers; 3 ply vulcanized endless conveyor belting; Flexco Rockline belt scraper installed. Belt speed setup for 90 fpm.

c. Collecting conveyor is 30” wide x 38’ long with 10 h.p. electric motor, Nord helical bevel gearbox; 14” diameter rubber lagged head pulley mounted on Dodge 2-7/16” SCM pillow block bearings; 12” diameter self-cleaning tail pulley mounted on Dodge 2-3/16” SCM pillow block bearings; screw take-up assemblies; receiving hopper with skirtboards; tail terminal guard; CEMA “B” troughing idlers with 5” diameter rolls; CEMA “B” return idlers with 5” diameter rolls; 3 ply conveyor belting with 3/16” x 1/16” rubber covers; Flexco 140 mechanical belt splice; Flexco Rockline belt scraper installed. Belt speed setup for 300 fpm.

d. Pugmill Systems model 500BT pugmill with twin shafts, twin 40 h.p. electric motor drives with timing gears, Hi-chrome paddle tips that are reversible for wear, curved trough with AR liners, feed hopper, mixing chamber cover, spray bar and valve for liquid additive, manual drop out bottom for cleaning.

e. Water pump and meter.

f. Portable trailer constructed of heavy duty wide flange beams which are braced for optimum rigidity; tandem axle chassis with dual 11 x 22.5 tires, air brakes, king pin, rear lighting, mud flaps, blocking pads with manual jacks; 2’ wide walkway on both sides of the pugmill with 42” tall handrails, 4” kick plate, mid rail and access ladders.

g. One finish coat polyurethane gray paint for all equipment and one finish coat polyurethane safety yellow paint for the guarding.

h. Electric motor control panel with starters for all above electric motors and variable speed drives for the belt feeders and water meter; panel to be mounted on the side of the trailer; includes electrical wiring to all electric motors.