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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


Liddell Industries Silo Brochure

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