Sewrion™ | Best for Wastewater Reliability

Durable. Relentless.

Sewrion™ by Hanstens delivers dependable performance in wastewater and sewage management. Designed for environments requiring robust solids handling, Sewrion™ combines durable construction with efficient operation to ensure uninterrupted service in challenging conditions.

Key Specifications

  • Flow Capacity

    Handles flow rates up to 220 m³/h, accommodating a broad range of wastewater system demands.

  • Head Range

    Delivers pumping heads up to 30 meters, suited for varied elevation and backpressure conditions.

  • Motor Power Options

    Available in 0.75 kW to 15 kW configurations to suit light to heavy-duty applications.

  • Solids Handling

    Equipped with a non-clogging impeller capable of passing large solids and fibrous materials, minimizing the risk of blockage.

  • Monitoring Protection

    Optional thermal protection sensors and leakage probes for enhanced operational safety.

  • Installation Flexibility

    Compatible with both free-standing and guide rail mounting for efficient on-site integration.

Materials of Construction

  • Pump Casing

    Robust cast iron body ensures durability and corrosion resistance in harsh wastewater environments.

  • Impeller

    Open-channel cast iron impeller optimized for clog-resistant performance and handling of solids.

  • Shaft

    Constructed from corrosion-resistant stainless steel for extended operational life.

  • Seals

    Dual-end mechanical seals with silicon carbide faces for secure sealing and minimal maintenance.

  • Motor Housing

    Sealed cast iron motor enclosure with integrated thermal protection system.

  • Wear Ring

    Replaceable wear ring located between impeller and pump body enhances efficiency and extends service life.

Heavy-Duty Shaft Seal
Precision mechanical seal design effectively prevents slurry ingress into the motor, improving protection and sealing strength.

High Efficiency Motor
Equipped with a pure copper motor, triple insulation, and sealed rotor, ensuring consistent performance and long lifespan.

Enhanced Abrasion Resistance
Features a cast iron open channel impeller with wide passageways to reduce clogging and tolerate fibrous solids in wastewater systems.

Precision Bearing
Equipped with low-noise, high-precision bearings for smooth, stable operation. Built to extend service life under continuous load.

Key Feautures

Sizing Guide

Choosing the right Sewrion™ pump starts with understanding your required flow rate, system head, and motor capacity. Each model is clearly labeled for fast selection.

Model Breakdown: Sewrion™ H65 25-15-2.2

  • H65 – Indicates a DN65 (2.5-inch) outlet diameter, suitable for small-capacity discharge systems.

  • 25 – Refers to the nominal flow rate of 25 m³/h, ensuring stable performance in small-volume operations.

  • 15 – Indicates the nominal head of 15 meters, ideal for sites with low vertical lift or pressure requirements.

  • 2.2 – Denotes a 2.2 kW motor, delivering the power needed for continuous small wastewater handling in tough environments.

Model Overview

Explore our most commonly supplied Sewrion™ pump configurations, engineered to deliver reliable sewage and wastewater management across a wide range of applications. From compact drainage units to heavy-duty transfer systems, each model offers optimized flow, head, and solids handling capacity for specific operational needs.

Solids Handling:

  • Sewrion H50 10-10-0.75

  • Sewrion H50 15-15-1.5

  • Sewrion H65 25-15-2.2

  • Sewrion H80 43-13-3

  • Sewrion H80 40-17-4

  • Sewrion H80 30-30-5.5

  • Sewrion H80 45-40-11

  • Sewrion H100 60-13-4

  • Sewrion H100 65-18-5.5

  • Sewrion H100 80-20-7.5

  • Sewrion H100 65-30-11

  • Sewrion H150 100-13-7.5

  • Sewrion H150 100-30-15

  • Sewrion H200 220-12-15

Model List:

  • H50 – up to 25 mm

  • H65 – up to 25 mm

  • H80 – up to 30 mm

  • H100 – up to 30 mm

  • H150 – up to 35 mm

  • H200 – up to 40 mm