Views: 0 Author: Dongguan Vinsome Publish Time: 2026-01-07 Origin: Dongguan Vinsome
If you're searching for high-performance, reliable pumps to handle complex industrial and wastewater operations, VINSOME HRS series screw submersible centrifugal pumps are the ultimate solution. Whether it's handling solid-laden liquids, viscous media, or delicate biological materials, HRS pumps excel in a wide range of applications.
In this article, we'll explore the key features, benefits, and applications of VINSOME HRS submersible centrifugal pumps, showcasing why they are the best choice for your industrial needs.
The screw centrifugal impeller design ensures excellent no-clogging performance, making it ideal for handling coarse solid suspensions, long fibers, and media contaminated with debris.
The unique shape of the impeller offers soft conveying, ensuring low shear force during operation. This makes the pump suitable for transporting delicate items, such as fruits, vegetables, or activated sludge, without causing damage.
Capacity (Q): 7 to 5040 m³/h
Head (H): 0.5 to 100 meters
Temperature Range: -10°C to 80°C (higher temperatures can be customized)
Maximum Submergence Depth: Up to 15m (customizable to 20m or 30m)
With materials such as cast iron, high-chrome iron, stainless steel, and duplex stainless steel available, HRS pumps are designed to withstand abrasive and corrosive media, ensuring a long service life.
Insulation Class: Class F (Class H available upon request)
Protection Degree: IP68
Cooling Methods: Internal oil cooling, closed-loop cooling jacket, or external cooling
Start-Up Modes: DOL, star-delta, VFD, or soft starter
Temperature sensors in the upper and lower bearings
Moisture detection in the sealant oil
Float switches for leakage monitoring
Built-in bimetallic switches or PTC sensors to prevent overheating
HRS pumps are designed to meet the demands of various industries, including wastewater treatment, chemical processing, and food production. Here are some of their key applications:
· Transporting unfiltered sewage, rainwater, and industrial wastewater.
· Handling activated sludge with solid content up to 18% without damaging the biological bacteria.
· Managing stormwater containing sand and dirt.
· Pumping liquids with abrasive properties, such as grinding and milling waste.
· Transporting oil-water mixtures, paints, and adhesives with viscosities up to 4000cSt.
· Supporting biological and gas-producing processes.
· Handling delicate goods like fruits, vegetables, and fish in breeding farms.
· Transporting fibrous materials like cereal suspensions, crystals, and flakes.
· Transporting long paper fibers and pulp containing particles.
· Efficiently conveying high-viscosity sludges.
Solid-Handling Capability:
HRS pumps can handle granulates, coarse solids, and fibrous materials with ease.
High Suction Head:
The inducer effect of the impeller enables operation with larger negative suction heads and higher fluid temperatures.
Energy Efficiency:
The stable and steep performance curve ensures energy-efficient operation across a wide range of speeds.
Low Noise and Vibration:
The compact, integrated design minimizes operational disturbances.
Customizable Options:
HRS pumps can be tailored to meet specific requirements, including higher submergence depths, temperature classes, 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 |
1. Wet Pit Installation (P): Submersible pump mounted on twin guide bars for automatic connection to discharge pipes.
2. Portable Installation (S): Submersible pump with hose couplings or flanges for portable use.
3. Dry Vertical Installation (T): Pump installed in a dry pit with flange connections to suction and discharge pipes.
4. Dry Horizontal Installation (Z): Horizontal pump installation with closed-loop cooling jacket.
From sewage treatment plants to chemical processing and food production, the HRS screw submersible centrifugal pumps are your go-to solution for challenging and diverse industrial applications.
If you're looking to enhance productivity, explore the HRS series today. Contact us at www.vinsomepump.com to learn more about how our pumps can meet your industrial needs.