1. High-Efficiency Hydraulic System
Open S-tube® Impeller: A wastewater pump featuring high overall efficiency and a wide Allowable Operating Range (AOR), suitable for various wastewater treatment scenarios.
Trimmable Impeller: The open S-tube® impeller can be trimmed to match specific duty points, optimizing performance.
2. Optimized Pump Design and Materials
Wear-Resistant Materials: Constructed from wear-resistant materials such as cast iron and stainless steel, ensuring reliable operation and durability in harsh environments.
Self-Cleaning Hydraulics: Optimized hydraulic design minimizes the risk of clogging and reduces maintenance requirements.
3. Motor and Energy Efficiency
IE3 and IE4 High-Efficiency Motors: High-efficiency motor components meeting the latest energy standards; available in 4-pole or 6-pole configurations to suit various application needs.
Insulation Class H (180°C): Ensures stable motor operation in high-temperature environments.
Protection Class IP68: Fully waterproof, suitable for submersible installation.
Temperature Rise Class B: Guarantees thermal stability during prolonged operation.
Built-in Thermal Switches: Three thermal switches embedded in the stator windings provide additional motor protection.
4. Smart Features
SmartTrim System: Allows for easy impeller clearance adjustment without dismantling the pump, ensuring optimal performance throughout the pump's service life.
SmartSeal: An automatic coupling gasket providing a completely leak-proof connection, optimizing pumping system efficiency and reducing operating costs.
5. Built-in Sensors and Monitoring
Built-in Sensors: Includes moisture switches, leakage switches, and bearing temperature sensors to continuously monitor pump status, reducing downtime and the risk of damage.
IO 113 Module: Enables advanced monitoring and protection functions, covering motor temperature, moisture, insulation resistance, and more.
6. Reliable Mechanical Structure
Integrated Double Mechanical Seal: Fully factory-assembled and tested to ensure a reliable seal between the pump housing and the motor, preventing leakage. Shaft seal design: It consists of two mechanical seals, with the main sealing surface being silicon carbide/silicon carbide and the secondary sealing surface being carbon-ceramic, providing efficient sealing and leak-proof protection.
7. Easy Installation and Operation
Submersible Installation: Designed for operation when fully submerged in liquid, suitable for a variety of installation environments.
Automatic coupling system: easy to install and maintain, supports quick connection and disconnection.
Multiple installation options: Supports vertical and submersible installation, and can be permanently installed on an automatic coupling system or temporarily installed on a ring base.
8. High adaptability
Multiple liquid handling capabilities: Suitable for conveying various liquids such as drainage and surface water, commercial wastewater, municipal wastewater, industrial wastewater, process water, and cooling water.
Multiple application scenarios: Suitable for public buildings, commercial buildings, factories and industrial facilities, municipal pipeline pumping stations, rainwater pumping stations, sewage treatment plant inlet pumping stations and clarification tanks, etc.
9. Other Characteristics
Surface Treatment: All cast iron parts are electrophoretically treated and coated with epoxy resin paint, meeting the Im3 protection rating and ISO 12944-1 standard, providing corrosion protection.
Motor coolant: Built-in Grundfos motor coolant SML-3, which features antifreeze, anti-corrosion and high compatibility, ensuring stable operation of the motor in various environments.
Low-noise operation: The pump's sound pressure level is below 70dB, providing a quiet operating environment.