Oreon™ | for Demanding Process Fluids

Built for Process. Performance.

Oreon™ is a range of semi-open process centrifugal pumps designed for reliable handling of demanding industrial fluids. With robust construction, flexible material options, and application-specific impeller and sealing configurations.

From cleaner process fluids to oil, sludge, and liquids containing suspended solids, Oreon™ pumps are engineered for efficient handling, flexible configuration, and simplified maintenance across industrial, chemical, mining, palm oil, water treatment, marine, and other process applications.

Oreon™ H-Series

Built for Versatility. Engineered for Reliability.

Oreon™ H-Series is a robust end-suction pump designed for reliable handling of dirty water, oil, and other industrial fluids. With a wide range of material and sealing options, the H-Series can be configured for demanding applications across water, industrial, mining, chemical, marine, and process systems.

Key Specifications

Standard: DIN 24255
Discharge Size: DN32–DN350
Capacity: Up to 500 m³/h
Head: Up to 140 m
Maximum Operating Pressure: 10 bar / 16 bar
Pump Speed: 1,000–3,600 RPM
Fluid: Dirty Water / Oil
Viscosity: 0–500 cP
Operating Temperature: Up to 125°C
Impeller Type: Semi-Open
Casing & Covers: Cast Iron / SS316 / SS329
Impeller: Cast Iron / SS316 / SS329
Shaft: SS420 / SS304 / SS316 / SS329
Seal Options: Packing / Mechanical Seal
Flange Standard: PN16

Applications

Power plants, agricultural irrigation and drainage, oil industry, building systems, water treatment and pressurization, mining, chemical processing, HVAC systems, marine applications, firefighting, food and beverage processing, and iron and steel industries.

Oreon™ N-Series

Built for Solids. Engineered for Reliable Flow.

Oreon™ N-Series is designed for handling liquids containing suspended matter and solids. Its non-clogging semi-open impeller uses multi-back vanes to help reduce solids concentration and lower pressure around the sealing chamber, making it well suited for demanding fluid-handling applications.

Key Specifications

Standard: DIN 24255
Discharge Size: DN40–DN125
Capacity: Up to 400 m³/h
Head: Up to 110 m
Maximum Operating Pressure: 10 bar / 16 bar*
Pump Speed: 1,000–3,600 RPM
Fluid: Oil / Sludge
Viscosity: 0–1,000 cP
Operating Temperature: Up to 105°C
Impeller Type: Semi-Open, Non-Clogging
Casing & Covers: CA15 / SS304 / SS316
Impeller: CA15 / SS304 / SS316
Shaft: CA15 / SS304 / SS316
Seal: Mechanical Seal, Plan 11
Flange Standard: PN16

Applications

Palm oil processing, sugar production, oil handling, building systems, water treatment and pressurization, mining, chemical processing, HVAC systems, marine applications, firefighting, food and beverage processing, and iron and steel industries.

Sizing Guide

Selecting the right Oreon™ pump starts with understanding its model code and key configuration parameters. Each model designation identifies the pump size, inlet and outlet dimensions, impeller diameter, and motor power, making pump selection simple and straightforward.

Model Breakdown: Oreon™ H40 65-250-15

H – Indicates the Oreon™ H-Series pump family

40 – Indicates the pump size / discharge outlet size: DN40 (1½-inch)
65 – Indicates the inlet size: DN65 (2½-inch)
250 – Indicates the nominal impeller diameter: approximately 250 mm
15 – Denotes the motor power: 15 kW

Next Innovation

Engineered for Impact. Built for Tomorrow.

GET IN TOUCH

NEWSLETTERS

Innovation@hanstens.com