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The Water Treatment Explosion-proof Hastelloy Top Entry Mixer is a premium-grade industrial mixing solution engineered for high-risk, corrosive, and volatile water treatment environments.
With its explosion-proof motor and Hastelloy alloy construction, this mixer guarantees maximum operational safety, chemical resistance, and process stability in applications such as flue gas desulfurization (FGD), wastewater neutralization, and chemical dosing systems.
This top-entry design is ideal for tanks requiring deep, efficient vertical agitation while preventing the formation of dead zones or sediment buildup—critical for maintaining water treatment quality and compliance.
Agitator Specifications
Motor Brand | Optional （ABB / SEW / SIEMENS / Domestic high-quality ） |
Reducer Brand | Optional ( SEW / ABB / FALK / REXNORD / Domestic high-quality ) |
Motor Power | 0.37~110KW |
Dia. of Shaft | 30~500mm |
Length of Shaft | 200~30000mm |
Rotate Speed | 0.2~600rpm |
Impeller | Efficient traditional impeller |
Material | Carbon Steel, Nickel-base alloy, Hastelloy, Duplex-and Super Duplex Steels, Titanium and Titanium alloys, Rubber Coatings, PO, PE, PP, PTFE |
Explosion-proof Design for Maximum Safety
Safety is at the core of this mixer’s engineering philosophy.
The explosion-proof motor and sealed housing system ensure secure operation in hazardous areas where flammable gases or vapors may be present.
Certified to meet ATEX and IECEx standards, the system integrates:
Flameproof enclosures to contain internal ignition sources
Intrinsically safe wiring and anti-sparking couplings
Sealed mechanical seals and bearings to prevent gas leakage
This configuration ensures uninterrupted, risk-free operation in water treatment plants that process volatile or reactive chemicals such as sodium hypochlorite, ammonia, or hydrogen sulfide.
Hastelloy Construction: Unmatched Corrosion Resistance
The mixer’s contact components are manufactured from Hastelloy C-22 or C-276, a high-performance nickel-molybdenum-chromium alloy known for exceptional corrosion, oxidation, and pitting resistance.
This advanced metallurgy ensures:
Long service life in acidic and alkaline conditions
Resistance to chlorides, oxidizers, and sulfides
Stability under high temperature and chemical load
Compared to stainless steel, Hastelloy provides superior durability—making it the ideal material for aggressive wastewater and chemical processes.
Precision Top Entry Design for Efficient Mixing
The top entry configuration ensures deep tank penetration and optimal circulation of fluid throughout the vessel.
Its axial flow impellers are designed for uniform energy distribution, effectively reducing dead zones and sediment buildup.
Benefits include:
Improved reaction efficiency for coagulants and oxidants
Consistent mixing results in large-volume tanks
Better heat and mass transfer performance
Custom impeller types (hydrofoil, pitched-blade, or turbine) are available depending on viscosity, density, and process objectives.
Application Range
This versatile mixer serves a wide variety of industrial and municipal water treatment processes, including:
Flue Gas Desulfurization (FGD) slurry agitation
Chemical dosing and neutralization tanks
Heavy metal precipitation systems
Biological and anaerobic treatment reactors
High-corrosion wastewater treatment units
It is also suitable for oil refining, petrochemical, and energy industries that require both corrosion resistance and explosion-proof safety.
The Water Treatment Explosion-proof Hastelloy Top Entry Mixer is a premium-grade industrial mixing solution engineered for high-risk, corrosive, and volatile water treatment environments.
With its explosion-proof motor and Hastelloy alloy construction, this mixer guarantees maximum operational safety, chemical resistance, and process stability in applications such as flue gas desulfurization (FGD), wastewater neutralization, and chemical dosing systems.
This top-entry design is ideal for tanks requiring deep, efficient vertical agitation while preventing the formation of dead zones or sediment buildup—critical for maintaining water treatment quality and compliance.
Agitator Specifications
Motor Brand | Optional （ABB / SEW / SIEMENS / Domestic high-quality ） |
Reducer Brand | Optional ( SEW / ABB / FALK / REXNORD / Domestic high-quality ) |
Motor Power | 0.37~110KW |
Dia. of Shaft | 30~500mm |
Length of Shaft | 200~30000mm |
Rotate Speed | 0.2~600rpm |
Impeller | Efficient traditional impeller |
Material | Carbon Steel, Nickel-base alloy, Hastelloy, Duplex-and Super Duplex Steels, Titanium and Titanium alloys, Rubber Coatings, PO, PE, PP, PTFE |
Explosion-proof Design for Maximum Safety
Safety is at the core of this mixer’s engineering philosophy.
The explosion-proof motor and sealed housing system ensure secure operation in hazardous areas where flammable gases or vapors may be present.
Certified to meet ATEX and IECEx standards, the system integrates:
Flameproof enclosures to contain internal ignition sources
Intrinsically safe wiring and anti-sparking couplings
Sealed mechanical seals and bearings to prevent gas leakage
This configuration ensures uninterrupted, risk-free operation in water treatment plants that process volatile or reactive chemicals such as sodium hypochlorite, ammonia, or hydrogen sulfide.
Hastelloy Construction: Unmatched Corrosion Resistance
The mixer’s contact components are manufactured from Hastelloy C-22 or C-276, a high-performance nickel-molybdenum-chromium alloy known for exceptional corrosion, oxidation, and pitting resistance.
This advanced metallurgy ensures:
Long service life in acidic and alkaline conditions
Resistance to chlorides, oxidizers, and sulfides
Stability under high temperature and chemical load
Compared to stainless steel, Hastelloy provides superior durability—making it the ideal material for aggressive wastewater and chemical processes.
Precision Top Entry Design for Efficient Mixing
The top entry configuration ensures deep tank penetration and optimal circulation of fluid throughout the vessel.
Its axial flow impellers are designed for uniform energy distribution, effectively reducing dead zones and sediment buildup.
Benefits include:
Improved reaction efficiency for coagulants and oxidants
Consistent mixing results in large-volume tanks
Better heat and mass transfer performance
Custom impeller types (hydrofoil, pitched-blade, or turbine) are available depending on viscosity, density, and process objectives.
Application Range
This versatile mixer serves a wide variety of industrial and municipal water treatment processes, including:
Flue Gas Desulfurization (FGD) slurry agitation
Chemical dosing and neutralization tanks
Heavy metal precipitation systems
Biological and anaerobic treatment reactors
High-corrosion wastewater treatment units
It is also suitable for oil refining, petrochemical, and energy industries that require both corrosion resistance and explosion-proof safety.
