DC-Colt Portable Plant
The Standard DC-Colt can be delivered in one load of freight. The plant is standard with 374 BBl silo (other sizes available) and 30” transfer conveyor. The plant is completely pre-wired and pre-plumbed with 3” water meter and 15HP air compressor. The Stephens Colt is a low profile Decumulating Batch Plant with a charging height of 12’3”.
The cement silo and batcher are both round and discharge by gravity. A Flyash silo can easily be added.
A "starter" plant designed to be portable for quick, easy erection. The decumulating aggregate batcher allows for both rock and sand to be weighed and separately discharged into a truck for accuracy. The unique design allows for future plant expansion with overhead bins and fly-ash silos to be easily added.
The two compartment design allows for quick loading by front-end loader. The loader just keeps the batcher full -- it does not have to accurately load a certain amount of rock and sand.
DC-Colt plants are constructed of 1/4" steel in sloping side of aggregate batcher. The I-beam support frame can support 150 ton bins in the future.
Decumulation batching provides:
• Direct charging with front end loader
• Efficiency and accuracy equivalent to a plant with overhead storage
• Ideal starter/satellite plant with low initial cost
• Plant production capability can easily be increased with overhead bins
Eagle Series Portable Plant
Standard Components:
• 350 BBL cement silo
• two (2) 10 " screw conveyors
• 70 ton x 3 compartment AGG bins
• 30" transfer conveyor
• Silo filter vent
• Cement bin level indicator
• 3" water meter
• 15 HP compressor
• 12 yard AGG batcher
• 14 yd (140 cu. ft.) cement batcher
Optional Equipment:
• Larger "in-truss" cement silo
• Dual compartment cement silo
• Larger AGG bins (up to 200 tons)
• 36" transfer conveyor
• Water batcher and holding tank
• Larger air compressor
• Central dust collector
• Flyash silos and screws
• Radial stacker or truss conveyor
• Hydraulic cylinders and engine
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Falcon Series Portable Plant
Features:
• Extremely large portable plant
• Supports two 1069 bbl silos and 200 ton aggregate
The Falcon is Stephens’ largest portable plant. The standard frame (in seismic zone 1) can support two 1000 BBL silos and up to 200 tons of aggregate. Models can be designed for any seismic area and aggregate storage up to 400 tons. The plant is standard with 15hp (240 gallon) compressor, 3” water meter and 30” transfer conveyor. The plant can easily be upgraded with larger compressor, weighed water and a 36” transfer conveyor. The plant can easily support an optional Stephens SOS central dust collector on the same frame.
Mustang Portable Plant
The Mustang Plant is a mobile in-truss silo style plant. The silo is a 400 bbl and the bins are 70 tons. This plant is great for easy and quick installation and moving from site to site. This will give Stephens two "in-truss" style plants. The larger and much faster Eagle plant and the NEW more mobile Mustang.
Features:
• Mobile in-truss silo style plant
• 440 BBL cement silo
• 70 ton bins
• 150 yds. per hour
• 12 yd. Mustang Plant
• 14 yd. Cement Batcher (144 cu. ft.)
• 12 yd. Agg Batcher (575 cu. ft.)
• 3” Water Meter
• 10 HP 120 Gallon Compressor
• Plant Power Panel w/ 200 Amp Disconnect (3rd Party UL Approved)
• Optional central dust collector
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Thoroughbred Portable Plant
A completely portable plant with gravity drop cement. Quick, easy erection and very low horsepower requirements.
With multiple plant configurations available, this Stephens plant can move in one load of freight with a maximum of 528 BBL silo and 90 ton aggregate bins. Larger sizes are available in 2 loads.
The Thoroughbred plant is wired in conduit and pre-plumbed. The main disconnect and plant power panel are enclosed in a steel cabinet with hinged, lockable steel doors, positioned to face away from the transfer conveyor for cleaner, safer operation. The plant air compressor is located on the plant's 5th wheel, away from the transfer conveyor for a cleaner and safer operation.
The sloping sides of the aggregate batcher and bins are 1/4" steel. The Stephens bin will have sufficient clearance under overhead gates to allow room for work. Gates are not below or even with the top of the aggregate batcher, so a clean out hatch or door is not required. All gates have six (6) 3/4" thick teeth that are permanently lubricated and bolted on.
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Clydesdale Batch Plant
The Clydesdale Batch Plant is a skid based self-erecting portable concrete batch plant. Highly portable heavy-duty batch plant that will improve the quality and efficiency of your mobile operations. Concrete foundation may not be required (consult local engineer). No crane needed because the unit can be installed with a standard loader and gin pole in combination with the hydraulic self-erect system. Accumulative and decumulative configurations available.
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