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As the sludge liquefied it is extracted from reservoir by a
Buster Pump
and returned to the main unit. Before entering main
processing tank, sludge stream will pass over the
Vibro
Screener, for the
first stage of separation and removal of heavy oversized solids
(foreign matter such as: rust scales, nuts, bolts, rags etc.).
The entire unit, as well as the auxiliary equipment, is powered
by the onboard Hydraulic System, which utilizes an advanced
load-sensing technology to reduce wear and tear as well as to
increase fuel efficiency. Hydraulic system is operated from a
Central Control Panel.
The control panel is equipped with controls
to adjust the speed of the pumps and separator, controls for heat
exchanger and all hydro driven elements. Diesel Engine is also
controlled by the panel. States of the art, off shelf components, are used for all
equipment.
This insures reliable and affordable high quality system
to our customers and reduces maintenance cost in the long run.
Equipment is easy to maintain with parts that are generally
available worldwide.
2.2. Main unit specification:
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Length:
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480" (12,2 m)
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Width :
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96" (2,44 m)
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Height :
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156" (3,96 m)
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Weight:
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Approximately 62,000 LBS (28 tons).
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Suspension:
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Single point trunnion #44,000 capacity.
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Brakes:
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Scam, air operated spring brakes.
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Wheels and tires:
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11R-225 Tires mounted on aluminum wheels.
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Engine
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Caterpillar C-13, 455 BHP @ 2200 RPM
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Fuel Tank:
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600 Gallon (2.27 m 3)nominal
capacity, 24" Sight glass
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Main Processing Tank:
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10,000-gallon (38 m 3)
nominal capacity, designed for full vacuum. Equipped
with temperature and level gauges, floating skimmer
assembly and live bottom screw. Fully insulated with polyurethane
foam and covered with a protective vinyl coating.
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Screen Separator:
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Screen separator equipped with variable speed
hydraulic drive and # 4 mesh screen.
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Main Wash Pump:
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Single stage centrifugal with SS impeller and
mechanical shaft seal. 300 GPM (68.2 m 3/hour)
@ 300 PSIG (20.7 barg) Hydrostatic drive system
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Skim Pump:
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Progressive cavity pump. 100 GPM (22.7 m 3/hr)
@ 87PSIG (6 barg) Hydraulic drive system.
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Solids Pump:
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Progressive cavity pump. 100 GPM (22.7 m 3/hr)
@ 87PSIG (6 barg) Hydraulic drive system.
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Vacuum System:
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Sliding vane vacuum pump 700 CFM displacement @ 1500
RPM Hydraulic drive system Equipped with a primary
shutoff assembly, secondary moisture trap, inlet
strainer, exhaust oil separator and silencer.
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Hydraulic System:
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System 1 - 66 GPM
(15 m3/hr)
closed loop systems for powering the main wash pump at
up to 4,000 PSI drive pressure. System 2 - 120 GPM
(27.3 m3/hr)
main open loop system for powering all other components.
Each of the systems is equipped with full flow filtration
while the main open loop system provides full flow cooling.
The 270 Gallons nominal capacity hydraulic reservoir is
equipped with temperature and level gauges while the
hydraulic filters and minimum tank level are monitored
electrically.
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Heat Exchanger:
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Direct fired spiral tube heat exchanger equipped with
Maxon 550 SP oven pack burner. 5MMBTUH on diesel fuel
Approximately 40 F delta T @ 300 GPM
(68.2 m3/hr).
Fully modulating temperature control. Flame safe guard
control. Replaceable ASME coil.
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