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UHB Series Chemical Processing Pumps
Corrosion & Abrasion Resistance Solutions
The UHB Series Chemical Processing Pumps are cantilever-type, single-stage, single-suction centrifugal pumps engineered for handling corrosive and abrasive media containing fine particles. Available in two variants—UHB-ZK (standard) and UHB-ZKG (high-temperature)—these pumps are ideal for demanding industrial applications across diverse sectors.
Features and Benefits of UHB Pumps
Exceptional Wear Resistance
UHB-ZK: Flow components are lined with Ultra-High Molecular Weight Polyethylene (UHMW-PE), offering unmatched wear resistance—4x higher than nylon (PA66) or PTFE, and 7–10x superior to stainless steel.
UHB-ZKG: Utilizes modified UHMW-PE for extreme conditions, tolerating temperatures up to 180°C and abrasive slurries with ≤40% solids.
Superior Corrosion Resistance
Resists a wide range of corrosive media, including acids (up to 80% sulfuric acid, 50% nitric acid), alkalis, salts, and organic solvents. Maintains stability even after prolonged exposure (tested in 80+ solvents at 20–100°C).
Robust Impact Resistance
UHMW-PE boasts the highest impact strength among engineering plastics, 5x greater than ABS, and retains performance at -196°C.
Anti-Clogging Design
Semi-open impeller (no front shroud) and optimized flow path ensure smooth passage of particles, minimizing blockages.
Low Noise & Self-Lubricating
UHMW-PE’s vibration-damping properties reduce operational noise. A low friction coefficient (0.07–0.11) ensures self-lubrication, outperforming lubricated metals.
Non-Toxic & Hygienic
Chemically inert material suitable for food, pharmaceutical, and water treatment industries.
Advanced Sealing Technology
K-Type Dynamic Seal: Combines an auxiliary impeller (generating negative pressure to prevent leakage) with a fluororubber shutdown seal.
* Includes optional cooling water jacket (≤0.05MPa pressure) to extend seal life in high-temperature or abrasive environments.
Alternative Seals: K1, T/T1 (packing), and C3 custom seals available.
Technical Specifications
Parameter | UHB-ZK | UHB-ZKG |
Temperature Range | -20°C to 100°C (120°C*) | -20°C to 180°C |
Flow Capacity | 5–2600 m³/h | Customizable |
Head | ≤80 m | ≤80 m |
Inlet Diameter | 32–350 mm | 32–350 mm |
*With modified UHMW-PE |
Applications
Chemical & Fertilizer Industries
Sulfuric, phosphoric, and nitric acids; corrosive slurries; mother liquors.
Metallurgy & Mining
Acidic/alkaline leaching, electrolytic solutions, ore slurries (e.g., copper, zinc, rare earths).
Environmental & Water Treatment
Municipal/industrial wastewater (textile, electroplating, pharmaceutical), seawater, and high-purity water.
Steel & TiO₂ Production
Acid pickling lines, titanium dioxide processing (acid digestion, washing).
Energy & Coal Processing
Coal slurry transport, flue gas desulfurization (FGD) systems.
Food & Pharmaceuticals
Non-toxic transfer of viscous or particle-laden fluids.
Customization & Versatility
Optional fluoroplastic lining for enhanced chemical resistance.
Tailored designs for specific flow, head, or material requirements.
Open/closed impeller configurations to match media viscosity.
Why Choose UHB Series Pumps?
Combining cutting-edge material science with robust engineering, the UHB Series ensures longevity and efficiency in the harshest environments. Whether for high-temperature slurries, acidic waste, or abrasive mining fluids, these pumps deliver unmatched reliability, reducing downtime and maintenance costs.
Ideal for industries where corrosion, abrasion, and temperature extremes converge.
UHB Series Chemical Processing Pumps
Corrosion & Abrasion Resistance Solutions
The UHB Series Chemical Processing Pumps are cantilever-type, single-stage, single-suction centrifugal pumps engineered for handling corrosive and abrasive media containing fine particles. Available in two variants—UHB-ZK (standard) and UHB-ZKG (high-temperature)—these pumps are ideal for demanding industrial applications across diverse sectors.
Features and Benefits of UHB Pumps
Exceptional Wear Resistance
UHB-ZK: Flow components are lined with Ultra-High Molecular Weight Polyethylene (UHMW-PE), offering unmatched wear resistance—4x higher than nylon (PA66) or PTFE, and 7–10x superior to stainless steel.
UHB-ZKG: Utilizes modified UHMW-PE for extreme conditions, tolerating temperatures up to 180°C and abrasive slurries with ≤40% solids.
Superior Corrosion Resistance
Resists a wide range of corrosive media, including acids (up to 80% sulfuric acid, 50% nitric acid), alkalis, salts, and organic solvents. Maintains stability even after prolonged exposure (tested in 80+ solvents at 20–100°C).
Robust Impact Resistance
UHMW-PE boasts the highest impact strength among engineering plastics, 5x greater than ABS, and retains performance at -196°C.
Anti-Clogging Design
Semi-open impeller (no front shroud) and optimized flow path ensure smooth passage of particles, minimizing blockages.
Low Noise & Self-Lubricating
UHMW-PE’s vibration-damping properties reduce operational noise. A low friction coefficient (0.07–0.11) ensures self-lubrication, outperforming lubricated metals.
Non-Toxic & Hygienic
Chemically inert material suitable for food, pharmaceutical, and water treatment industries.
Advanced Sealing Technology
K-Type Dynamic Seal: Combines an auxiliary impeller (generating negative pressure to prevent leakage) with a fluororubber shutdown seal.
* Includes optional cooling water jacket (≤0.05MPa pressure) to extend seal life in high-temperature or abrasive environments.
Alternative Seals: K1, T/T1 (packing), and C3 custom seals available.
Technical Specifications
Parameter | UHB-ZK | UHB-ZKG |
Temperature Range | -20°C to 100°C (120°C*) | -20°C to 180°C |
Flow Capacity | 5–2600 m³/h | Customizable |
Head | ≤80 m | ≤80 m |
Inlet Diameter | 32–350 mm | 32–350 mm |
*With modified UHMW-PE |
Applications
Chemical & Fertilizer Industries
Sulfuric, phosphoric, and nitric acids; corrosive slurries; mother liquors.
Metallurgy & Mining
Acidic/alkaline leaching, electrolytic solutions, ore slurries (e.g., copper, zinc, rare earths).
Environmental & Water Treatment
Municipal/industrial wastewater (textile, electroplating, pharmaceutical), seawater, and high-purity water.
Steel & TiO₂ Production
Acid pickling lines, titanium dioxide processing (acid digestion, washing).
Energy & Coal Processing
Coal slurry transport, flue gas desulfurization (FGD) systems.
Food & Pharmaceuticals
Non-toxic transfer of viscous or particle-laden fluids.
Customization & Versatility
Optional fluoroplastic lining for enhanced chemical resistance.
Tailored designs for specific flow, head, or material requirements.
Open/closed impeller configurations to match media viscosity.
Why Choose UHB Series Pumps?
Combining cutting-edge material science with robust engineering, the UHB Series ensures longevity and efficiency in the harshest environments. Whether for high-temperature slurries, acidic waste, or abrasive mining fluids, these pumps deliver unmatched reliability, reducing downtime and maintenance costs.
Ideal for industries where corrosion, abrasion, and temperature extremes converge.
