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Aqua-Ject® Equipment Specifications

CALCIUM INJECTION PROGRAM FOR IMPROVING THE QUALITY OF EFFLUENT WATER

BULK STORAGE AND INJECTION SILO
12' dia. X 30' tall welded carbon steel silo
Custom designed, product-specific bulk storage silo
Seismic Zone 4 per UBC 1997 edition, NA 1.10, Nv = 2.00 (Typical)
100 MPH wind conditions per ASCE Paper 3269
Exterior finish coat: Acrylic Polyurethane 2.5 mils DFT
Two (2) 3' X 6'-8" Industrial walk-in (double) doors in skirt
Deck ladder and perimeter guardrail OSHA - HD Galv. posts with alum. handrails
DUST COLLECTION
Compact Automatic Pulse Jet (self cleaning) Bin Vent Filter to include:
Spun bond pleated elements with PTFE membrane, Pulse jet cleaning

SILO MAINTENANCE VALVE
Manual Maintenance Gate with Rack and Pinion manual hand wheel actuator

SILO FLOW CONTROL VALVE
Pneumatic Actuated Flow Control Gate with linear pneumatic actuator

VOLUMETRIC FEEDER
High Efficiency Heavy Duty Volumetric Feeder with 50:1 Turn Down capability, Stainless Steel product contact area
Solid flight metering auger, conditioning auger, discharge down spout, Teflon flex connection
Two (2) cubic foot hopper with high/low level sensor, 1 HP TEFC motor, Digital Tachometer

AIR COMPRESSOR
Industrial 5 HP 240v/3ph Air Compressor to provide required CFM and PSI of instrument quality air

WEIGHING SYSTEM
Heavy Duty Digital Scale System to include:
Four (4) Epoxy Coated 50,000 lb weigh bars (200,000 lb total)
LED digital weight controller, .6" tall LED display, RS-232 serial and analog output
Certified for trade in all states
SCR/DC DRIVE CONTROLLER
50:1 turn down range
Analog input/output
Run and alarm SSR modules
Tachometer Feedback

MAIN CONTROL
SLC 5/04 PLC Processor with 16K memory
RS View ME Station software
EZ Touch with DH+ communications
Operator Interface Panel, 6" color serial, slim bezel touch screen 24 VDC
Proprietary software for remote computer monitoring and functioning

TRUCK FILL CONTROL PANEL
NEMA-4 Hoffman enclosure/Junction box
2 position A-B selector switch
Alarm Horn

INJECTION SYSTEM
� 160-Gallon Fiberglass Mixing Tank w/SS Hardware
Stainless Steel Vertical Agitation Shaft and Mixing Blade(s)
Diaphragm Positive Displacement Pump, w/Direct Drive
High and Low level Electronic Water Sensors with electronic fill selenoid

DEHUMIDIFICATION SYSTEM
System to provide a dry air blanket between the product level and the top of silo
300 CFM Fan in carbon steel housing with cast aluminum wheel
Dehumidifier housing with desiccant wheel and drive
Electronic reactivation assembly

EXTERIOR INSULATION (OPTIONAL)
2" thick mineral wool board on vessel, secured by stainless steel banding, with Weather-protection
Silo deck to be insulated with calcium silicate insulation, protected with field fabricated segmented aluminum gore

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