Frac-Sanders
Powered by an industrial diesel engine, APPCO Frac-Sanders consist of multiple compartment storage systems. The proppant is discharged from various compartments through multiple gates onto a hydraulically driven belt conveyor that delivers proppant to the multi-sander or directly into the receiving hopper of the blender.

Available models: FS-27, FS-30, & FS-40
- Unit Capacity: FS-27 = 2700 cu.ft. / FS-30 = 3000 cu.ft. / FS-40 = 4000 cu.ft.
- Units are powered by an industrial diesel engine and are complete with all necessary controls for all operations
- Hydraulically activated screw jacks and bearing pads (provides positive support of loaded unit at all times)
- Feed rates for Frac-Sanders are variable
- Hydraulically operated slide gates
- 24" wide conveyor belt with 2-1/2" high side walls rated from 450 to 785 fpm
- All hydraulic tubing, o-ring flat face seal seamless tubing
- Gate open/close indicator panel
- Hydraulic oil reservoir
- Fuel tank with fuel level indicator
- Fifth wheel assembly
- Upper and lower control valves for operating gates and conveyor drive
- Roof mounted diamond grated plank walkway (per OSHA requirements) with roof mounted guardrails (hinged)
- One year warranty
FS-27 = 8' Wide x 51' 6” Long king pin to rear trailer approx. wt. 47,000 lbs.
FS-30 = 8' 5” Wide x 56' 6" Long king pin to rear trailer approx. wt. 52,000 lbs.
FS-40 = 11' Wide x 58' 7” Long king pin to rear trailer approx. wt. 55,000 lbs.
FS-35

Arctic Frac-Sanders
- Webesto Artic-Fox heating system
- 8'-0" wide x 55'-11" (king pin to rear of trailer) long, with interchangeable Holland Fifth King Pin 2" – 3 1/2"
- Conveyor frame constructed of square tubing
- Hydraulic operated slide gates
- 24" wide conveyor belt with 2-1/2" high sidewalls
- 4" diameter Sch. 80 fill pipes
- Hydraulic pumps
- Hydraulic oil reservoir
- Open power pack diesel engine
- Engine enclosure available
- Stop, turn tail light box Europe light standard box
- All manual operating hydraulics
- Fifth wheel assembly, running gear suspension 105” track axle complete with 10” standard high point hub assemblies with Accuride wheels
- Four 445/65R 22.5 tires
- 4’X48” hydraulic cylinder for lowering and raising of conveyor head section with new cylinder design
- All hydraulic tubing will be o-ring flat face seal seamless tubing
- Approx. wt. 55,000 lbs.
- One year warranty
Desert Frac-Sanders
- 8'-0" wide x 55'-11" (king pin to rear of trailer) long, with interchangeable Holland Fifth King Pin 2" – 3 1/2"
- Conveyor frame constructed of square tubing
- Hydraulic operated slide gates
- 24" wide conveyor belt with 2-1/2" high sidewalls
- 4" diameter Sch. 80 fill pipes
- Hydraulic pumps
- Hydraulic oil reservoir
- Open power pack diesel engine
- Engine enclosure available
- Stop, turn tail light box Europe light standard box
- All manual operating hydraulics
- Fifth wheel assembly, running gear suspension 105” track axle complete with 10” standard high point hub assemblies with Accuride wheels
- Four 445/65R 22.5 tires
- 4’X48” hydraulic cylinder for lowering and raising of conveyor head section with new cylinder design
- All hydraulic tubing will be o-ring flat face seal seamless tubing
- Approx. wt. 55,000 lbs.
- One year warranty