When you need high-performance, dependable pumps for demanding industrial and wastewater applications, the VINSOME HRS series of screw submersible centrifugal pumps stand as the definitive choice. Whether you’re dealing with solids-laden fluids, viscous substances, or sensitive biological materials, these pumps deliver exceptional performance across a wide spectrum of use cases.
In this guide, we’ll break down the core features, key advantages, and real-world applications of the VINSOME HRS submersible centrifugal pumps, highlighting why they are the optimal selection for your industrial operations.
Non-Clogging Impeller Design
The innovative screw centrifugal impeller ensures outstanding non-clogging performance, making it perfectly suited for handling coarse solid suspensions, long fibrous materials, and debris-contaminated media.
High Efficiency with Gentle Handling
The impeller’s unique geometry enables smooth, low-shear conveyance. This makes the pump ideal for transporting delicate materials—such as fruits, vegetables, or activated sludge—without causing damage or degradation.
Broad Operating Range
- Flow Rate (Q): 7 to 5040 m³/h
- Head (H): 0.5 to 100 meters
- Temperature: -10°C to 80°C (customizable for higher temperatures)
- Maximum Submersion Depth: Up to 15 meters (can be customized to 20m or 30m)
Robust Construction for Longevity
Constructed from durable materials including cast iron, high-chrome iron, stainless steel, and duplex stainless steel, HRS pumps are engineered to resist abrasion and corrosion, ensuring a long service life even in harsh environments.
Flexible Motor Configurations
- Insulation Class: F (H available on request)
- Protection Rating: IP68
- Cooling Methods: Internal oil cooling, closed-loop cooling jacket, or external cooling
- Starting Modes: DOL, star-delta, VFD, or soft starter
Advanced Monitoring & Safety Systems
- Temperature sensors in upper and lower bearings
- Moisture detection in sealant oil
- Float switches for leakage monitoring
- Built-in bimetallic or PTC sensors to prevent overheating
The HRS series is engineered to meet the rigorous demands of diverse industries, from wastewater treatment to chemical processing and food production. Here are some of its primary applications:
-
Wastewater & Sewage Treatment
- Transporting raw sewage, stormwater, and industrial wastewater
- Handling activated sludge with up to 18% solids without harming beneficial bacteria
- Managing stormwater containing sand and debris
-
Industrial & Chemical Processing
- Pumping abrasive fluids like grinding and milling waste
- Transporting oil-water emulsions, paints, and adhesives with viscosities up to 4000 cSt
- Supporting biological and gas-producing processes
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Food & Agriculture
- Handling delicate produce such as fruits, vegetables, and fish in aquaculture
- Conveying fibrous materials like cereal suspensions, crystals, and flakes
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Pulp & Paper Industry
- Transporting long paper fibers and particle-laden pulp
- Efficiently moving high-viscosity sludges
- Superior Solids Handling: Effortlessly manages granules, coarse solids, and fibrous materials.
- High Suction Performance: The impeller’s inducer effect allows operation with larger negative suction heads and higher fluid temperatures.
- Energy Efficiency: A stable, steep performance curve ensures efficient operation across a wide speed range.
- Low Noise & Vibration: A compact, integrated design minimizes operational disturbances.
- Fully Customizable: Tailored solutions for specific needs, including deeper submersion, temperature ratings, and material preferences.
| Feature | Specification |
|---|---|
| Pump Suction Flange | DN50 to DN500 |
| Pump Discharge Flange | DN50 to DN500 |
| Capacity (Q) | 7 to 5040 m³/h |
| Head (H) | 0.5 to 100 meters |
| Temperature Range | -10°C to 80°C (customizable) |
| Maximum Submergence Depth | Up to 15m (customizable to 30m) |
| Materials | Cast iron, stainless steel, duplex SS, high chrome iron |
- Wet Pit (P): Submersible pump mounted on twin guide bars for automatic connection to discharge pipes.
- Portable (S): Submersible pump with hose couplings or flanges for mobile use.
- Dry Vertical (T): Pump installed in a dry pit with flanged connections to suction and discharge pipes.
- Dry Horizontal (Z): Horizontal installation with a closed-loop cooling jacket.
From wastewater treatment facilities to chemical plants and food processing lines, the HRS screw submersible centrifugal pumps are the trusted solution for complex and diverse industrial challenges.
If you’re ready to boost operational efficiency, explore the HRS series today.
