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Nova - Model HS Series -Progressing Cavity Pumps
Hopper pumps for heavy work in the industrial and environmental sectors. Series with a hopper and an auger feed screw to directly convey the product to the hydraulic section are the ideal solution for pumping viscous, non-flowing substances with a very high solids content.
The HS series features a rectangular hopper with an extended auger feed screw leading to the hydraulic section. The length can be customized based on the application. These pumps are suitable for handling poorly flowing substances with up to 35% dry matter content and high viscosity, provided they do not tend to form bridges or blockages. The auger feed screw includes a special device for joint protection.
The inlet cone allows for a perfect feeding of viscous products containing solids to hydraulic.
The inlet part is separated to facilitate the replacement of the rotor along with the coupling pins between the screw and the joint. Thanks to two simple screws, the rotor can be quickly replaced, ensuring fast and simplified maintenance
The DHS, JNS, and FHS series are distinguished by the type of pump-to-drive coupling.
- Flow rate: Up to 520m³/h (2290 US gpm)
- Pressure: Up to 48bar (696 psi)
- Temperature: from -40°C up to 150°C
Discover the product's application characteristics Progressing Cavity Pumps HS series
- Biogas
- Sludge Disposal (including Waste Transformation)
- Wastewater Treatment and Sludge Processing
- Construction & Cement Industry
- Mining and Drilling Industry
- Papermaking Industry
- Onshore-Offshore Platforms