The PolyGhost® multi-stage hydro-mechanical activation reactor is the core technology used in PolyGhost polymer activation systems. The reactor is designed to efficiently disperse, hydrate, and activate liquid polymer through a controlled sequence of mixing and hydraulic retention stages.

Unlike conventional polymer preparation systems that rely on a single mixing chamber or static mixers, the PolyGhost reactor uses a multi-stage internal architecture that provides controlled shear energy, staged hydraulic retention, and progressive energy dissipation. This process ensures uniform polymer activation while protecting polymer chains from mechanical degradation.

The reactor architecture is supported by USPTO-patented technology, including:

• US Patent 10,766,011 (2020)
• US Patent 11,766,644
• US Patent 12,233,388

Operating Principle

The polymer activation process begins when dilution water enters the reactor through the upper inlet, where it combines with neat liquid polymer injected through the polymer feed port.

The polymer-water mixture then passes through several controlled activation stages inside the reactor:

1. Initial Polymer Dispersion

The incoming polymer and dilution water are immediately subjected to controlled hydro-mechanical shear. This stage disperses polymer droplets and prevents the formation of “fisheyes,” ensuring proper initial mixing.

2. High-Shear Activation Zone

The mixture enters a high-energy mixing chamber where polymer droplets are broken down and distributed uniformly throughout the solution. This stage initiates the polymer hydration process.

3. Intermediate Hydraulic Retention Chambers

The solution flows downward through multiple internal annular chambers that provide controlled hydraulic retention time. These chambers allow polymer chains to gradually hydrate while reducing shear energy.

4. Progressive Energy Dissipation

As the solution continues through the reactor, internal flow paths create controlled turbulence and circulation patterns that distribute mixing energy evenly throughout the reactor volume.

5. Final Homogenization Stage

In the final stage, the polymer solution reaches a low-energy mixing zone where the fully hydrated polymer is uniformly distributed before exiting the reactor.

The activated polymer solution then exits the reactor and is delivered to downstream processes such as sludge dewatering, thickening, clarification, or flotation systems.

Key Advantages of the PolyGhost Reactor

Multi-Stage Polymer Activation
Controlled activation stages improve polymer dispersion and hydration compared with single-stage mixing systems.

Controlled Shear Energy
The reactor delivers the correct level of mixing energy while preventing polymer chain damage.

Integrated Hydraulic Retention
Internal chambers provide controlled residence time without requiring large aging tanks.

Short-Circuit Flow Prevention
The reactor’s annular chamber geometry ensures that all solution passes through the activation stages.

Compact Reactor Design
Mixing, activation, retention, and homogenization occur within a single reactor assembly.

Improved Polymer Efficiency
Better polymer activation can reduce polymer consumption and improve downstream process performance.

A New Approach to Polymer Activation

Traditional polymer preparation systems typically rely on single-stage mechanical mixers or static mixers combined with long aging pipelines. These methods often produce inconsistent polymer activation and require large equipment footprints.

The PolyGhost reactor replaces these conventional approaches with a compact multi-stage activation reactor that delivers controlled mixing energy and consistent polymer hydration within a single vessel.

This technology enables more efficient polymer activation, improved process performance, and reduced system footprint for modern water and wastewater treatment facilities.

The PolyGhost® Ghost Skid is an advanced liquid polymer activation and dosing system engineered for high-performance polymer preparation in municipal and industrial water and wastewater treatment facilities.
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Designed as a fully integrated skid-mounted system, the Ghost Skid automatically meters, dilutes, activates, and delivers polymer solution to downstream processes such as sludge dewatering, thickening, flotation, and clarification.
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By combining precise polymer dosing, controlled dilution, and optimized mixing, the PolyGhost Ghost Skid ensures consistent polymer activation and reliable system performance across a wide operating range.
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Engineered for Reliable Polymer Performance
Conventional polymer preparation systems often rely on simple mixing methods that can lead to inconsistent polymer activation and inefficient chemical usage.
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The PolyGhost Ghost Skid is designed to provide:
• Uniform polymer dispersion
• Consistent polymer hydration
• Stable polymer concentration control
• Reliable polymer delivery to process equipment
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This results in improved floc formation, better sludge conditioning, and more efficient dewatering performance.
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Fully Integrated Skid-Mounted System
The Ghost Skid is supplied as a complete factory-assembled system, including all mechanical, hydraulic, and control components required for polymer activation.
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Each skid is designed for rapid installation and minimal field integration, typically requiring only:
• Polymer supply connection
• Dilution water supply connection
• Electrical power connection
• Activated polymer discharge connection
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This modular design simplifies installation and allows facilities to expand polymer capacity by adding additional skids as process requirements grow.
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Key System Components
Each PolyGhost Ghost Skid includes:
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• Progressive cavity polymer dosing pump
• Polymer calibration column
• Dilution water flow control system
• Polymer injection assembly
• Mixing and activation chamber
• Inline static mixer for final solution homogenization
• Process instrumentation and sensors
• PLC control panel with HMI operator interface
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The system continuously monitors polymer flow, dilution water flow, and operating pressures to ensure accurate polymer dosing and stable system operation.
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Key Advantages
Compact skid-mounted design
Integrated equipment package reduces installation footprint.
Precise polymer dosing
Progressive cavity pumps provide accurate and stable polymer feed control.
Automated polymer dilution control
PLC-controlled water flow maintains the desired polymer concentration.
Reliable operation
Factory assembled, piped, and tested prior to delivery.
Low maintenance
Robust mechanical design with minimal operator intervention.
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Applications
PolyGhost Ghost Skid systems are widely used in municipal and industrial treatment processes, including:
• Sludge dewatering (centrifuges, belt filter presses, screw presses)
• Sludge thickening systems
• Dissolved Air Flotation (DAF) systems
• Clarification processes
• Industrial wastewater treatment plants
• Mining and mineral processing
• Food and beverage wastewater treatment
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Designed for Municipal and Industrial Facilities
The PolyGhost Ghost Skid is engineered to provide reliable polymer activation performance in demanding treatment environments, supporting both small installations and large-scale biosolids processing facilities.
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Its modular skid design allows plants to install multiple units in parallel, ensuring scalable polymer preparation capacity for expanding treatment requirements.

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1️⃣ Dilution Water + Polymer Injection
Dilution water enters the top of the reactor where neat liquid polymer is injected into the flow.
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2️⃣ High-Shear Dispersion Zone
The polymer is immediately dispersed into fine droplets using controlled hydro-mechanical mixing to prevent fisheyes.
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3️⃣ Multi-Stage Activation Chambers
The polymer solution flows downward through a series of internal chambers that provide controlled mixing and hydraulic retention time, allowing the polymer to hydrate properly.
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4️⃣ Progressive Energy Reduction
Mixing intensity gradually decreases through the reactor to protect polymer chains while hydration continues.
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5️⃣ Fully Activated Polymer Solution
The polymer exits the bottom of the reactor fully hydrated and uniformly activated, ready for use in sludge dewatering, thickening, or clarification processes.
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PolyGhost combines high-shear dispersion, staged hydraulic retention, and controlled energy decay inside a single compact reactor to produce fully activated polymer without large aging tanks.
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PolyGhost® Polymer Activation Technology
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The PolyGhost® polymer activation system differs fundamentally from conventional polymer preparation systems because it operates as a multi-stage hydro-mechanical activation reactor rather than a single mixing device.
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Traditional polymer systems typically rely on a single mechanical mixer or hydraulic blending followed by downstream piping or aging tanks to complete polymer hydration. In contrast, the PolyGhost reactor integrates controlled high-shear dispersion, staged hydraulic retention, progressive energy dissipation, and final solution homogenization within a single reactor assembly.
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This multi-stage activation architecture ensures that polymer droplets are dispersed rapidly and then allowed to hydrate gradually under controlled mixing conditions. By managing both mixing energy and hydraulic residence time inside the reactor, the PolyGhost system produces a more uniform and consistently activated polymer solution.
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As a result, the PolyGhost technology provides:
• improved polymer dispersion and hydration
• more consistent polymer activation across the operating range
• reduced potential for polymer chain degradation
• elimination of large downstream aging tanks
• a compact skid-mounted system footprint
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Because the activation process is controlled inside the reactor rather than relying on external piping residence time, the PolyGhost system provides more reliable polymer activation performance while maintaining full compliance with the functional requirements of conventional polymer preparation systems.
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All-in-One Polymer Dosing, Mixing & Circumferential Injection System
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The Octopus® DOSIRING is an all-in-one polymer dosing, mixing, and circumferential injection system that integrates a progressive cavity dosing pump directly into the DOSIRING architecture, following the Octopus® DOSIMIX patented design platform (2025).
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Unlike conventional polymer injection systems that require separate dosing pumps, mixing chambers, injection manifolds, and check-valve assemblies, the DOSIRING performs polymer metering, dilution, activation, and uniform circumferential distribution within a single compact unit.
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By combining the proven DOSIMIX all-in-one pump architecture with a ring-based injection reactor, the DOSIRING delivers precisely activated polymer uniformly around the process stream while eliminating external mixers, polymer feed sludge valves, injection quills, and multi-line manifolds.
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Key Benefits
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• Integrated progressive cavity pump based on the Octopus® DOSIMIX patented architecture

• True all-in-one polymer dosing, mixing, and injection system

• 360° circumferential polymer distribution for uniform conditioning

• Eliminates external dosing pumps, mixers, injection valves, and check-valve arrays

• Controlled, low-shear activation to preserve polymer performance

• Compact, modular, and retrofit-friendly design

• Suitable for inline, vertical, drum-mounted, or tote-mounted installations

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2025 USPTO PATENTED TECHNOLOGY

The Octopus® DOSIMIX Pump is a pneumatic or electric driven integrated all-in-one polymer dosing and mixing system that combines precise polymer metering, controlled dilution, and inline activation within a single compact unit.
 
Designed to eliminate traditional polymer make-down tanks, mixers, and external blending equipment, the DOSIMIX Pump delivers consistently activated polymer directly to the process.
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Unlike conventional systems that separate dosing, mixing, and aging into multiple components, the DOSIMIX Pump performs dosing and mixing internally, ensuring repeatable polymer quality while dramatically reducing footprint, complexity, and operator intervention.
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Key Benefits
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All-in-one polymer dosing and mixing in a single unit
Eliminates polymer make-down tanks and external mixers
Precise dosing independent of system pressure
Controlled mixing that preserves polymer molecular integrity
Compact, skid-mounted or standalone installation
Reduced capital cost, operating cost, and startup time
Pneumatic  version - Plug air. Press play. Polymer activated.
Electric  version - available
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2025 USPTO PATENTED TECHNOLOGY

Integrated Drum-Mounted Polymer Dosing & Activation System
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The Octopus DOSIMIX Drum is a compact, drum-mounted polymer dosing and activation system engineered to deliver fully conditioned polymer directly from the source container into the sludge process without external dilution skids, static mixers, or complex piping.
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Built on the patented Octopus DOSIMIX progressive cavity pumping architecture, the system combines accurate polymer dosing, controlled shear activation, and inline delivery in a single, all-in-one unit mounted directly on standard polymer drums.
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By eliminating traditional dilution panels, check-valve injection trees, and multiple transfer steps, the DOSIMIX Drum reduces polymer waste, minimizes maintenance, and ensures consistent polymer performance from startup to empty drum.
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Key Features & Advantages

• All-in-one dosing and activation

  • Progressive cavity pump with controlled shear mixing

• Drum-mounted, compact footprint

  • No external skids or polymer rooms required

• Consistent polymer activation

  • Stable viscosity and repeatable performance

• Reduced polymer consumption

  • Precise dosing directly from the source

• Fast installation & retrofit-ready

  • Ideal for upgrades and decentralized dosing points

• Platform-ready

  • Seamlessly integrates with DOSIMACERATOR, DOSIRING, and KRAKEN systems

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Typical Applications

• Sludge dewatering polymer preparation

• Small to mid-scale treatment plants

• Decentralized or mobile dewatering systems

• Retrofit of legacy polymer dilution systems

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2025 USPTO PATENTED TECHNOLOGY

IBC-Mounted Polymer Dosing & Activation System
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The Octopus DOSIMIX TOTE is an integrated polymer dosing and activation system engineered to mount directly on standard IBC / tote containers, transforming bulk polymer storage into a self-contained conditioning and delivery platform.
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Based on the patented Octopus DOSIMIX progressive cavity pumping technology, the system combines accurate polymer metering, controlled shear activation, and inline delivery in a single, compact unit. By eliminating traditional dilution skids, multi-line injection valves, and external mixers, the DOSIMIX TOTE simplifies polymer handling while delivering consistent, high-performance polymer activation.
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The vertical mounting configuration allows efficient operation across full and partial tote volumes, making the system ideal for high-consumption dewatering applications and centralized polymer supply points.
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Key Features & Advantages
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• All-in-one dosing and activation

  • Progressive cavity pump with controlled shear conditioning

• Direct tote mounting

  • No polymer room, dilution skid, or transfer pumps required

• Consistent polymer performance

  • Stable activation from full tote to empty

• Reduced chemical consumption

  • Precise metering and optimized mixing energy

• Compact, low-maintenance design

  • Fewer valves, hoses, and failure points

• Platform integration

  • Compatible with DOSIMACERATOR, DOSIRING, and KRAKEN™ systems

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Typical Applications

• Medium to large sludge dewatering systems

• Belt presses, centrifuges, and screw presses

• Centralized polymer dosing stations

• Retrofit of legacy polymer make-down systems

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The Octopus DOSIMIX TOTE turns an IBC into a complete polymer dosing and activation system.
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2025 USPTO PATENTED TECHNOLOGY

​Powered by the patented OCTOPUS DOSIMIX® technology, the COMMAND station enables precise polymer handling from multiple drums while ensuring consistent activation, stable flow, and seamless integration with downstream sludge conditioning and dewatering processes.
 
KEY FEATURES & BENEFITS

• Centralized multi-drum operation from a single command station

• Patented OCTOPUS DOSIMIX® mixing & dosing technology

• Reduced footprint and simplified chemical room layouts

• Improved polymer consistency and reduced waste

• Fast drum changeover with minimal operator intervention

• Designed for integration with DOSIMACERATOR™, DOSIRING™, and KRAKEN™ systems

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“A centralized polymer dosing and activation command station incorporating OCTOPUS DOSIMIX technology…” by PolyGhost Technologies
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2025 USPTO PATENTED TECHNOLOGY

The Octopus® DOSIMACERATOR integrates controlled inline maceration and polymer conditioning into a single unified device, designed to protect downstream pumps while dramatically improving polymer activation efficiency.
 
By reducing oversized solids and stabilizing sludge rheology before polymer introduction, the DOSIMACERATOR creates an optimal conditioning environment that eliminates clogging, minimizes shear damage, and extends equipment life.
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Unlike conventional systems that rely on polymer feed sludge valves, multi-point injection manifolds, and check-valve assemblies, the DOSIMACERATOR replaces these components entirely by conditioning sludge internally and enabling controlled, single-point or annular polymer introduction without backflow risk.
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Key Benefits
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• Replaces polymer feed sludge valves and injection manifolds

• Inline maceration without external grinders or macerators

• Eliminates polymer injection quills and check-valve arrays

• Protects downstream pumps and reduces maintenance

• Improves polymer performance, activation consistency, and solids capture

• Compact, modular, and retrofit-friendly design

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2026 USPTO PATENT PENDING TECHNOLOGY

The OCTOBLOK Pneumatic Polymer Activation Module
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Plug air. Press play. Polymer activated.
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The OCTOBLOK™ is PolyGhost’s pneumatic liquid polymer activation and dosing module, built around the OCTOPUS® Dosi-Mix architecture.
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It is the world’s first non-electric, all-in-one Dosi-Mix pump, combining polymer dosing, mixing, activation, and aging into a single enclosed unit powered entirely by compressed air.
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No VFDs.
No electrical panels.
No external mixers.
No standalone dosing pumps.
Just air and chemistry under control.
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What makes OCTOPUS® different
The OCTOPUS® is not a mixer paired with a pump.
It is both driven by the same pneumatic or electric motor.
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This unified drive architecture eliminates 100% of external dosing pumps while ensuring perfectly synchronized mixing and dosing, something conventional systems cannot achieve.
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Core Functions (All in One Module)
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Each OCTOBLOK™ integrates:

• Blending chamber

• Mixing reactor

• Mixing and aging cups

• Internal mixers

• Progressive cavity dosing pump

• Pneumatic (or electric) drive motor

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All contained within a compact, enclosed, industrial housing.
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2025 USPTO PATENTED TECHNOLOGY

PolyGhosT HammerHeads
High-Flow Polymer Conditioning & Distribution Systems
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The HammerHeads are high-capacity, patent-protected polymer conditioning and sludge distribution systems engineered to deliver instantaneous, uniform poly-conditioned sludge to multiple dewatering machines operating simultaneously.
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HammerHeads are designed for facilities running multiple belt filter presses or decanter centrifuges at once, and for plants handling extreme sludge feed flows from 1,000 GPM to over 10,000 GPM without compromising polymer activation, mixing quality, or process stability.
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What Makes HammerHeads Different
Unlike conventional polymer systems that rely on localized dosing and downstream mixing, HammerHeads centralize polymer activation, conditioning, and distribution upstream of all mechanical separation equipment.
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Sludge is fed directly into the HammerHeads, where it is poly-conditioned instantaneously before being evenly distributed to all downstream presses or centrifuges without additional mixers, secondary polymer injection points, or individual machine adjustments.
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The result is balanced, repeatable, and fully controlled poly-conditioned sludge across the entire dewatering train.
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Patented Technology
The PolyGhost HammerHeads are protected by multiple USPTO patents (2020, 2023) and represent a new class of high-flow dosing and mixing architecture not previously available in sludge dewatering applications.
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Ideal Applications

• Facilities operating 2 to 10+ belt filter presses or centrifuges concurrently

• High-flow sludge feed systems (1,000–10,000+ GPM)

• Continuous, non-stop dewatering operations

• Plants seeking centralized polymer control and reduced operator intervention

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Integrated System Architecture
Each HammerHead skid integrates the following subsystems into one coordinated platform:
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1. OCTOPUS Progressive Cavity Dosing Pump
High-precision neat polymer dosing using PolyGhost’s proprietary Octopus architecture.
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2. Neat Polymer & Dilution Water Mixing Reactor
Integrated high-shear mixing for controlled polymer dilution and homogenization.
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3. PolyGhost Activator System
Polymer activation, mixing, and aging reactor featuring:
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• Integrated high-shear mixers

• Activation cup with static mixing and final aging zone

• Submersible IP68 electric motor (2–25 HP)

• Single motor driving:

  • Polymer dosing pump

  • Octopus mixers

  • Activation mixers

• VFD control for polymer feed rate and mixing intensity

• Submersible motors by Grundfos® or Franklin Electric

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4. Intermediary Check Valve
Prevents sludge or filtrate backflow into the activation system.
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5. HammerHead Polymer–Sludge Mixing Reactor
Dedicated contact zone where activated polymer solution and sludge feed are combined under controlled conditions.
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6. HammerHead Poly-Conditioned Sludge Distributors
Even, balanced distribution of conditioned sludge to multiple presses or centrifuges.
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7. Optional HammerHead Mixer / Macerator
Additional conditioning or debris protection where required.
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Operational Outcome
From the HammerHeads, fully poly-conditioned sludge is delivered directly to belt filter presses or decanter centrifuges:

• No additional polymer injection points

• No secondary mixing equipment

• No machine-by-machine polymer adjustments

 
Every downstream dewatering unit receives consistent, controlled, and optimized sludge feed.
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Why HammerHeads Matter
HammerHeads give operators absolute control over:

• Polymer dosing

• Polymer activation

• Polymer-sludge contact

• Poly-conditioned sludge quality

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…at scales and flow rates no conventional system can reliably manage.​​