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Arrowhead “Vertical Pig” Cement Silo


SPECIFICATIONS:

  • Upper frame section is all welded, heavy duty, tubular steel.
  • Square roof that increases the available square footage by 22% with full safety handrails, toe boards and a safety ladder with climbers device.
  • Pressure relief valve.
  • 20” inspection manhole.
  •  5” pneumatic fill line with cam lock fitting and cap.
  • High bin level indicator with warning light.
  • Low bin level indicator with warning light.
  • 50 degree cone for improved material flow with a complete aeration system.
  • Emergency slide gate.
  •  5” clean out port.

Air Specifications:

  • A weather tight NEMA enclosure for silo solenoids.
  • All solenoids are plumbed in and exhaust lines routed out of the enclosure. Each valve is equipped with a “Quick” cut-off to allow the customer isolation of the individual valves for easy maintenance.
  • Complete aeration system with full size air pads, solenoid and required plumbing. Aeration components are replaceable from the outside.
  • Air system comes with a ¾” oversized air filter, regulator and lubricator.
  • Air supply by customer.

Electrical Specifications:

  • Wiring from the solenoid valves to a NEMA 4 enclosed power panel located on the frame is factory installed.
  • Most wiring is in conduit.
  • All equipment is wired and tested prior to shipment.

General Specifications:

  • All equipment is treated with a zinc primer and painted with polyester polyurethane paint.

Size Options:

493 Arrowhead Auxiliary “Vertical Pig” Silo

  • Total Storage Capacity: 493 max. BBL / 1972 cubic feet / 73 tons @ 74 lbs. per cu. ft

600 Arrowhead Auxiliary “Vertical Pig” Silo

  • Total Storage Capacity: 600 max. BBL / 2400 cubic feet / 88.8 tons @ 74 lbs. per cu. ft.

720 Arrowhead Auxiliary “Vertical Pig” Silo

  • Total Storage Capacity: 720 max. BBL / 2880 cubic feet / 106.6 tons @ 74 lbs. per cu. ft.

943 Arrowhead Auxiliary “Vertical Pig” Silo

  • Total Storage Capacity: 943 max. BBL / 3772 cubic feet / 139.6 tons @ 74 lbs. per cu. ft.

1012 Arrowhead Auxiliary “Vertical Pig” Silo

  • Total Storage Capacity: 1012 max. BBL / 4050 cubic feet / 149.9 tons @ 74 lbs. per cu. ft. 

1160 Arrowhead Auxiliary “Vertical Pig” Silo

  • Total Storage Capacity: 1160 max. BBL / 4640 cubic feet / 171.7 tons @ 74 lbs. per cu. ft.

Options:

  • Additional 5” Fill Line:
  • Single Transportation System
  • Double Transportation System ***Required for 1160 Arrowhead Auxiliary “Vertical Pig” Silo***
  • 5″ Anti-Overfill System
  • 5″ Anti-Overfill System / Slave Valve
  • 50 HP Fast Air Transfer System (20-28 TPH)
  • 60 HP Fast Air Transfer System (24-50 TPH)
  • Silo-Top Dust Collection
  • Dust Collector Pressure Swith
  • Dust Collector Minihelic Gauge

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