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FHG1.5
BOEEP
FHG
Sourced directly from a premier manufacturer, the Automatic Mechanical Coarse Bar Screen is an essential pre-treatment solution for large-scale water supply and drainage facilities. Engineered for heavy-duty performance, this equipment effectively intercepts and removes massive floating debris from municipal and industrial wastewater streams.
Direct-from-manufacturer pricing for large-scale facility integration.
Customizable configurations tailored to specific site dimensions.
Robust construction ensuring long-term operational stability.
Ideal for municipal waterworks, hydropower stations, and pump stations.
When you observe the Automatic Mechanical Coarse Bar Screen in active operation, the first thing that strikes you is the sheer robust presence of its heavy-duty construction. Designed to be the unyielding first line of defense in harsh wastewater environments, the equipment features a gleaming, corrosion-resistant metallic finish that stands in stark contrast to the murky, debris-laden water it processes. As the rotational system engages, you can hear the steady, rhythmic hum of the 1.5 kW motor, a testament to its precision engineering and reliable power output. The traction chain moves with a smooth, deliberate force, driving the toothed harrows down into the channel and bringing them up loaded with intercepted branches, plastics, and household waste.
This is not merely a piece of machinery; it is a comprehensive solution to one of the most persistent challenges in fluid management. The tactile feel of the reinforced grid bars and the seamless welding joints speak volumes about the craftsmanship dedicated to its manufacturing. Facility operators will appreciate the noticeable reduction in manual labor and the immediate improvement in water flow dynamics. By continuously and automatically seizing dregs from the bottom to the top, it eliminates the foul odors associated with stagnant, blocked wastewater channels. Every component is meticulously assembled to ensure that even under the continuous strain of a 24-hour operational cycle, the screen maintains its structural integrity, providing unparalleled peace of mind for facility managers and engineering teams.
Parameter Name | Specification Details |
|---|---|
Model | FHG1.5 |
Screen Type | Automatic Mechanical Coarse Bar Screen |
Channel Width | 1500mm (Customizable based on site requirements) |
Net Width of Device | 1400mm |
Grid Gap (Bar Spacing) | 15-100mm |
Installation Angle | 75° (Default, customizable) |
Discharge Height | 750mm (Default, customizable) |
Grid Height (H1) | 2000mm (Default, customizable) |
Motor Power | 1.5 kW |
Motor Protection Level | IP55 |
Motor Insulation Level | F Level |
Working Time | 24 hours/day (Continuous or interval run) |
Material | High-quality, corrosion-resistant materials (Customizable upon ordering) |
Cleaning Mechanism | Rotational system with traction chain and isometric distribution toothed harrow |
Application | Municipal wastewater, waterworks, hydropower stations, pump stations |
The Automatic Mechanical Coarse Bar Screen is engineered to transform how large-scale facilities handle preliminary water treatment. By integrating advanced mechanical movements with durable materials, this equipment ensures that your operations remain uninterrupted, significantly reducing the burden on manual maintenance teams and enhancing overall plant efficiency.
Continuous Automated Blocking: Utilizes an isometric distribution toothed harrow that operates automatically and continuously, effectively preventing large volumes of rubbish from blinding the screen and causing overflows.
Superior Separation Efficiency: The meticulously designed underwater guide wheel and traction chain ensure thorough dreg seizing from the very bottom of the channel, maximizing the separation of solids from the liquid stream.
Streamlined Deployment: Delivered as a complete machine unit, which drastically minimizes on-site assembly requirements and facilitates highly convenient and rapid installation, saving valuable project time.
Versatile Operational Modes: Capable of running continuously for 24 hours a day or operating on specific interval runs, allowing facility managers to optimize energy consumption based on fluctuating flow rates.
Robust Motor Protection: Equipped with an IP55 protection level and F level insulation motor, ensuring safe and reliable operation even in the highly humid and corrosive environments typical of wastewater plants.
When investing in foundational infrastructure for water management, the longevity of the equipment is paramount. This coarse bar screen is manufactured utilizing high-quality, corrosion-resistant materials, specifically engineered to endure the harshest wastewater environments. The tactile strength of the metal components ensures that they can withstand constant exposure to high solid contents, abrasive materials, and chemically aggressive fluids without degrading.
Exceptional Lifespan: The premium structural materials resist rust and chemical corrosion, ensuring the equipment maintains its operational integrity over decades of continuous use.
High-Strength Resilience: Designed to handle the physical impact of heavy, water-logged debris like large woodchips and dense plastics without bending or warping the main grid.
Low Failure Rate: The meticulous craftsmanship and robust material selection drastically reduce the likelihood of mechanical failures, translating to highly reliable daily operations.
Harsh Environment Readiness: Specifically treated surfaces and sealed components protect the core machinery from the high humidity and corrosive gases prevalent in municipal pump stations.
One of the most critical challenges in wastewater pre-treatment is preventing system blockages. This machine features a highly sophisticated cleaning and anti-clogging mechanism driven by a rotational system and traction chain. The isometric distribution of the toothed harrows guarantees that every inch of the grid is swept clean. As the harrows descend behind the grid and pivot to the front via the underwater guide wheel, they create an unyielding upward sweeping motion.
Thorough Debris Extraction: The precision-engineered harrows dig deep into the grid gaps, extracting stubborn, entangled weeds and textiles that traditional screens often leave behind.
Continuous Flow Assurance: By maintaining a consistently clean grid surface, the mechanism ensures that the channel's flow capacity is never compromised, preventing upstream back-ups.
Adaptive Cleaning Cycles: The system can be configured for continuous or intermittent operation, adapting seamlessly to varying levels of debris accumulation throughout the day.
Elimination of Manual Clearing: Completely automates the hazardous and unpleasant task of manual grate cleaning, protecting workers from exposure to contaminated waste.
Handling massive volumes of water requires equipment that can separate solids with uncompromising efficiency. Offering a versatile grid gap range of 15-100mm, this coarse screen is highly adaptable to the specific debris profile of your facility. Whether dealing with standard daily municipal waste or sudden surges of organic matter during storm events, the screen's capacity remains unparalleled.
High-Volume Processing: Designed to accommodate a channel width of 1500mm, allowing massive volumes of wastewater to pass through smoothly while retaining harmful solids.
Storm Surge Readiness: The robust mechanical design easily copes with the sudden, high-load impacts of storm-water runoff, preventing system overwhelm during critical weather events.
Optimized Gap Sizing: The customizable grid gaps ensure that you can target specific sizes of floating objects, optimizing the balance between flow rate and separation precision.
Rapid Slag Discharge: Intercepted objects are swiftly transported from the bottom to the top discharge point, ensuring the screen is immediately ready to capture more debris.
Engineering projects often face strict spatial limitations, especially when retrofitting older waterworks or pump stations. This equipment is celebrated for its structural compactness and remarkable adaptability. Delivered as a fully assembled unit, it bypasses the complexities of on-site fabrication. The standard 75-degree installation angle and 750mm discharge height can be expertly customized to fit perfectly within your existing infrastructure.
Compact Footprint: The intelligent design maximizes processing capacity while minimizing the physical space required within the channel and above the ground level.
Plug-and-Play Delivery: Arriving as a complete machine significantly reduces site disruption, allowing for rapid integration into active water treatment lines.
Deep Customization: Channel width, depth, installation angle, and discharge height are all fully modifiable to accommodate low-headroom spaces or unusually deep channels.
Retrofit Friendly: The ideal solution for upgrading aging infrastructure, sliding seamlessly into existing civil works with minimal concrete modification required.
In modern industrial environments, intelligent automation and stringent safety protocols are non-negotiable. This coarse bar screen is designed for 24/7 unattended operation, acting as a reliable, autonomous sentinel for your facility. The integration of a high-protection IP55 motor with F-level insulation ensures that the electrical heart of the machine is shielded from water ingress and thermal overload.
Unattended Reliability: Engineered to run continuously day and night without requiring constant human supervision, optimizing workforce allocation.
Overload Protection Integration: The system is designed to accommodate torque limiters or overload sensors, automatically halting operation if an immovable object jams the harrows, preventing motor burnout.
Safe Slag Transfer: Safely and automatically deposits the collected waste directly into a conveyor or garbage truck, minimizing human contact with hazardous bio-waste.
Stable Electrical Performance: The premium insulation and protection ratings guarantee that the motor delivers consistent torque even in damp, highly demanding atmospheric conditions.
Procurement decisions are heavily driven by the Total Cost of Ownership (TCO). This equipment is a masterclass in economic engineering. By automating the most labor-intensive aspect of wastewater pre-treatment, it immediately slashes operational labor costs. Furthermore, the accessible design of the rotational system and traction chain means that when routine maintenance is required, it can be performed swiftly and safely.
Labor Cost Reduction: Eliminates the need for dedicated teams to manually rake and clear blocked screens, allowing personnel to focus on higher-value operational tasks.
Accessible Componentry: The above-water drive mechanisms and easily reachable lubrication points make routine inspections and preventive maintenance highly efficient.
Durable Wear Parts: The toothed harrows and traction chains are crafted to resist wear, significantly extending the intervals between part replacements.
Energy Efficient Operation: The perfectly calibrated 1.5 kW motor provides maximum lifting force with minimal electrical consumption, lowering daily utility expenses.
The true value of a coarse bar screen lies in what it prevents. Acting as the ultimate first line of defense, this equipment rigorously protects the highly sensitive and expensive machinery located further down the treatment line. By reliably intercepting large, abrasive, and fibrous materials, it ensures the entire plant operates in a state of stable harmony.
Pump Protection: Prevents massive textiles and plastics from wrapping around pump impellers, eliminating catastrophic pump failures and costly downtime.
Valve Integrity: Stops hard debris like woodchips and branches from lodging into precision valves, ensuring they can open and close with perfect seals.
Reduced Wear and Tear: By removing abrasive solids early, it significantly extends the lifespan of fine screens, aerators, and sludge processing equipment.
System Stability: Guarantees a smooth, predictable flow of pre-treated water, allowing downstream biological and chemical processes to function at optimal efficiency.
Selecting the right manufacturing partner is just as critical as selecting the right equipment. We pride ourselves on delivering engineering excellence directly from the factory floor to your facility. Our deep understanding of fluid dynamics and mechanical resilience allows us to produce equipment that doesn't just meet industry standards, but actively sets them. We are dedicated to providing solutions that enhance your operational capabilities while respecting your budgetary frameworks.
Direct Manufacturer Advantage: By bypassing intermediaries, we offer highly competitive pricing structures ideal for large-scale procurement and facility upgrades.
Uncompromising Quality Control: Every unit undergoes rigorous factory testing to ensure the rotational system, motor, and structural welds perform flawlessly under stress.
Tailored Engineering Support: Our technical team works closely with your facility engineers to customize channel widths, angles, and materials to your exact site specifications.
Reliable Production Capacity: Equipped to handle bulk orders and complex project demands, ensuring your equipment is delivered on time to keep your construction schedules on track.
Long-Term Partnership: We supply comprehensive documentation, installation guidance, and readily available replacement parts to support your operations for decades.
To assist your engineering and procurement teams in making a fully informed decision, we have compiled answers to the most technical and operational questions regarding our Automatic Mechanical Coarse Bar Screen.
How customizable is the channel width and installation angle for existing facilities?
The equipment is highly adaptable. While the standard channel width is 1500mm and the installation angle is 75 degrees, our engineering team can custom-fabricate the rack and grid dimensions to perfectly match the specific civil works of your existing site, ensuring a seamless retrofit without major concrete alterations.
How does the equipment handle sudden, massive surges of debris during heavy rainfall?
The robust 1.5 kW motor combined with the heavy-duty traction chain provides immense lifting torque. The isometric distribution of the toothed harrows ensures continuous, rapid removal of debris, preventing accumulation. The system can be set to run continuously during storm events to handle high-load impacts effortlessly.
What measures are in place to protect the motor in highly corrosive wastewater environments?
The driving motor is engineered with an IP55 protection level, which completely shields it from dust ingress and low-pressure water jets. Additionally, the F Level insulation ensures the motor's internal windings can withstand high operating temperatures, guaranteeing longevity in humid, corrosive pump station atmospheres.
If a large, immovable object gets wedged in the grid, how does the machine prevent self-destruction?
The mechanical drive system is designed to be compatible with overload protection devices such as mechanical torque limiters or electrical current sensors. If the harrows encounter an impassable obstruction, the system will automatically trip and halt the motor, preventing snapped chains or burnt-out drives until the obstruction is cleared.
What is the recommended maintenance routine for the underwater guide wheel and traction chain?
Because these components operate in harsh conditions, they are manufactured from high-grade, wear-resistant materials. We recommend a visual inspection of the chain tension and lubrication of the upper drive bearings monthly. The underwater guide wheel is designed to be self-cleaning and requires minimal intervention, though a comprehensive annual inspection during a scheduled dry-out is advised to ensure optimal TCO.
