Silo with Conveyor powered by a Caterpillar C4.4 Diesel Engine.
This unit uses a corrugated sidewall conveyor belt with four (4) proppant compartments with a rear mounted discharge chute.
Spring Suspension
Hydraulic Leveling
Underbody Conveyor
GVWR: 55,000 KG

·         11'-0" wide x 59'-5" (king pin to rear of trailer).

·         Nine (9) hydraulic operated slide gates.

·         24" wide conveyor belt with 2-1/2" high side walls rated at 630 FPM = 22,000 # / per minute.

·         18" diameter lagged head pulley with B30 Hydroll hydraulic motor.

·         4" diameter Sch. 80 fill pipes with K40B couplings Brass type each side in each compartment (removable fill pipes).

·         3/16" plate construction of bin with 1/4" plate hopper section.

·         Bearing pads with machine screw jacks and 50 ton hydraulic screw jacks.

·         4”x 48”hydraulic cylinder for lowering and rising of conveyor head section with new cylinder design (lower controls only).

·         All hydraulic piping will be O-Ring Flat Face Seal Seamless Tubing.

·         "Full up" pressure cutoff (lower controls only).

·         Gate open/close indicator panel (upper and lower controls).

·         Towing eyes at each corner, checker plate fenders with mud flaps.

·         Hydraulic pumps: 10GPM and 34GPM.

·         100 gallon oil reservoir.

·         Gauges and valves for complete hydraulic systems.

·         40 gallon fuel tank w/fuel level indicator.

·         Fifth wheel suspension assembly.

·         Tandem axles (ABS specs), air brake kit with clearance lights.

·         Ten (10) hole bud wheels with 11:00R x 22.5 twelve ply tires.

·         Two (2) hydraulic powered landing legs. 

·         Upper and lower roof mounted hydraulic controls.

·         Upper control valves for operating gates and conveyor drive.

·         Lower control valves for operating gates, conveyor drive, & leveling jacks.

·         New inverted return Idlers skid plate guard.

·         Roof mounted diamond plank walkway (per OSHA requirements) with roof mounted guardrails (hinged).

·         High pressure coupler auxiliary hook-up.

·         Low pressure nipple auxiliary hook-up.

·         Auxiliary hydraulic power disconnects at the front and rear of unit on both sides.

·         POWER UNIT – C4.4 Tier 3 Caterpillar Diesel Engine (127 HP).

·         Stairway on front of trailer instead of ladder.

·         Rotating chute for rear discharge.

·         Two (2) 1” ball valves in front of relief valves to shut off hydraulic flow incase relief valves need to be replaced. (2000 PSI).