Screw Feeders for Power Plants

UGES screw feeders for power plants provide controlled, metered delivery of coal, biomass, and sorbents to boiler combustion systems with precise volumetric feed rate regulation.

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Screw Feeders Key Specifications

Screw Diameter

200mm to 500mm, engineered for coal and biomass metering to boiler feed systems

Feed Accuracy

±2% volumetric consistency for stable boiler combustion and emission control

Construction Material

Carbon steel with wear-resistant flight tips; SS options for biomass and sorbent feeding

Inlet Configuration

Live-bottom hopper interface with vibrator mounts to prevent coal bridging and rat-holing

Flight Type

Variable-pitch flights with increasing lead toward outlet for consistent bin extraction

Drive System

Inline helical gearmotor with VFD, 5-50 RPM, with torque monitoring for overload detection

Industrial Applications

Coal Metering
Feeds sized coal from bunkers to pulverizers or stoker systems at controlled rates for optimal combustion efficiency.
Biomass Dosing
Meters wood chips, pellets, or agricultural waste into co-firing systems at exact ratios for emissions compliance.
Limestone Sorbent Feeding
Delivers limestone sorbent to FGD systems at metered rates for precise SO2 scrubbing in flue gas desulfurization.

What Our Partners Say

We have been sourcing material handling components from United Global Engineering Solutions for quite some time. Their conveyor accessories, including rollers and industrial pulleys, have consistently met our standards for quality and performance. We confidently recommend them for any conveyor system requirement.
Carlos MedinaRegular Client
We worked with United Global Engineering Solutions for our industrial conveying needs, and the experience was excellent from start to finish. Their team quickly understood what we needed, recommended the right solution for our operations, and delivered high-quality industrial conveyor systems that made a real difference. Since installation, our workflow has improved and day-to-day operations are much more efficient. We truly value their support and would gladly recommend them.
Javier SánchezSatisfied Client
We have worked with United Global on several projects, and their food-grade conveyor systems have delivered a significant improvement. What stands out most is their ability to customize solutions around our needs and deliver quality products on time. Their responsive support and cost-effective approach have made them a trusted partner.
Miguel TorresTrusted Partner
We have collaborated with United Global Engineering Solutions on multiple projects, and they have consistently delivered strong results. Their food-grade conveyor systems have brought a noticeable improvement to our operations, and we especially appreciate how they tailor each solution to our specific requirements. The team responds quickly, the service is efficient, and the solutions are cost-effective without compromising on quality.
Laura GómezHappy Manufacturer