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