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HW Series Horizontal Mixed Flow Pumps
The HW Series Horizontal Mixed Flow Pumps are engineered for efficient fluid transport in diverse settings. These single-stage, single-suction, volute-type pumps are designed to handle clean water or liquids with similar physical/chemical properties, with temperatures ≤50°C. Combining centrifugal force and axial thrust, they deliver oblique outflow, making them ideal for high-flow, moderate-head applications.
Applications
Farmland irrigation and drainage
Industrial and municipal water supply/drainage
Flood control, water treatment, and cooling systems
Key Features
Robust Design: Simple structure, durable construction, and reliable operation.
Efficiency: High hydraulic efficiency reduces energy consumption.
Compact & Lightweight: Space-saving design for easy installation and mobility.
◦ Adjustable Performance: Impeller diameter modification or alternative impellers (e.g., “A” variants) to tailor performance.
◦ Low Maintenance: Easily accessible components and replaceable shaft sleeves.
Performance Parameters
Flow Rate: 70–9,000 m³/h
Head: 3.7–21.5 m
Power Range: 3–450 kW
Design & Construction
Components: Pump cover, impeller, volute casing, shaft, bearings, and shaft seal system.
Shaft Seal: Packing gland and rings prevent air ingress and leakage (excludes 150HW/200HW models).
Bearings: Single-row centripetal ball bearings lubricated via oil or grease.
Priming: Built-in screw hole on the casing for manual priming or vacuum pump connection.
Clearance Adjustment: Optimized impeller-to-cover gap (0.3–0.7 mm) via adjustable shims.
Transmission Options
Direct or Variable Speed Drive: Compatible with motors or diesel engines.
Customization: Specify power source (type, power, speed) for correct coupling/pulley configuration.
Rotation Direction
Standard: Counter-clockwise (viewed from inlet).
Exceptions: 650HW-5, -7, -10 models rotate clockwise.
Model Numbering Explained
Example: 100-HW-8-S
100: Inlet/outlet diameter (mm)
HW: Horizontal volute mixed-flow pump
8: Rated head (m)
S: Design variant
Accessories (Optional)
150–350HW Models: Inlet/outlet elbows, foot valve, belt pulley/clutch.
400–650HW Models: Inlet/outlet elbows, check valve, belt pulley/clutch.
Additional Benefits
Versatility: Suitable for multiple environments due to corrosion-resistant materials.
User-Friendly: Clear oil level indicators and grease ports for effortless lubrication.
The HW Series ensures reliable performance across agricultural, industrial, and urban applications, offering adaptability, efficiency, and ease of maintenance. Contact us to select the optimal model for your needs.
HW Series Horizontal Mixed Flow Pumps
The HW Series Horizontal Mixed Flow Pumps are engineered for efficient fluid transport in diverse settings. These single-stage, single-suction, volute-type pumps are designed to handle clean water or liquids with similar physical/chemical properties, with temperatures ≤50°C. Combining centrifugal force and axial thrust, they deliver oblique outflow, making them ideal for high-flow, moderate-head applications.
Applications
Farmland irrigation and drainage
Industrial and municipal water supply/drainage
Flood control, water treatment, and cooling systems
Key Features
Robust Design: Simple structure, durable construction, and reliable operation.
Efficiency: High hydraulic efficiency reduces energy consumption.
Compact & Lightweight: Space-saving design for easy installation and mobility.
◦ Adjustable Performance: Impeller diameter modification or alternative impellers (e.g., “A” variants) to tailor performance.
◦ Low Maintenance: Easily accessible components and replaceable shaft sleeves.
Performance Parameters
Flow Rate: 70–9,000 m³/h
Head: 3.7–21.5 m
Power Range: 3–450 kW
Design & Construction
Components: Pump cover, impeller, volute casing, shaft, bearings, and shaft seal system.
Shaft Seal: Packing gland and rings prevent air ingress and leakage (excludes 150HW/200HW models).
Bearings: Single-row centripetal ball bearings lubricated via oil or grease.
Priming: Built-in screw hole on the casing for manual priming or vacuum pump connection.
Clearance Adjustment: Optimized impeller-to-cover gap (0.3–0.7 mm) via adjustable shims.
Transmission Options
Direct or Variable Speed Drive: Compatible with motors or diesel engines.
Customization: Specify power source (type, power, speed) for correct coupling/pulley configuration.
Rotation Direction
Standard: Counter-clockwise (viewed from inlet).
Exceptions: 650HW-5, -7, -10 models rotate clockwise.
Model Numbering Explained
Example: 100-HW-8-S
100: Inlet/outlet diameter (mm)
HW: Horizontal volute mixed-flow pump
8: Rated head (m)
S: Design variant
Accessories (Optional)
150–350HW Models: Inlet/outlet elbows, foot valve, belt pulley/clutch.
400–650HW Models: Inlet/outlet elbows, check valve, belt pulley/clutch.
Additional Benefits
Versatility: Suitable for multiple environments due to corrosion-resistant materials.
User-Friendly: Clear oil level indicators and grease ports for effortless lubrication.
The HW Series ensures reliable performance across agricultural, industrial, and urban applications, offering adaptability, efficiency, and ease of maintenance. Contact us to select the optimal model for your needs.
