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RPH

RPH

Product catalog summary

Overview: The RPH Single-suction, Single-stage Heavy-duty OH2 Process Pump is designed for use in refineries, petrochemical, and chemical industries, as well as onshore and offshore processes. It adheres to API 610 / ISO 13709 standards, ensuring high performance and reliability.

Key Features:

Low Maintenance Costs: The pump features a balancing system that reduces axial forces, extending bearing life. A double volute design (for DN 80 and above) minimizes radial force and shaft deflection, reducing load on bearings and mechanical seals.
Long Service Life: The mechanical seal is designed to minimize shaft deflection and vibrations, adhering to API 610 standards.
Reduced Operating Costs: Over 70 hydraulic systems are available for optimal pump selection, enhancing efficiency.
High Flexibility: Pump flanges are compatible with all common pipelines, meeting standards up to PN100 / ASME Class 600.
Reliability: Heavy-duty 40° angular contact thrust bearings exceed API requirements, with options for oil bath or oil mist lubrication.
No Cooling Water Required: The steel bearing bracket with cooling fins and optional fan impeller prevents overheating in high-temperature conditions.
Ease of Maintenance: Mechanical seals in cartridge design (ISO 24109 / API 682) are easy to install and remove.

Technical Data:

Flow Rate: Up to 4150 m³/h (50 Hz) / 5000 m³/h (60 Hz)
Max Head: 270 m
Temperature Range: -70 °C to +450 °C
Max Pressure: 110 bar
Nominal Diameter: 25 – 400 mm
Materials: S5, S6, S8, C6, A8, D1, D2, and special materials available on request.

Contact Information: KSB SE & Co. KGaA, Johann-Klein-Straße 9, 67227 Frankenthal, Germany. More information can be found at www.ksb.com.

Catalog excerpts

Our technology. Your success. Pumps Valves Service n RPH – Single-suction, Single-stage Heavy-duty OH2 Process Pump Refineries Petrochemical and chemical industries Onshore and offshore processes More information: www.ks

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RPH – Single-suction, Single-stage Heavy-duty OH2 Process Pump to API 610 / ISO 13709 High flexibility The selection of a balancing system for the specific The pump flanges are available for all common pipelines, duty point markedly reduces axial forces and extends meeting all standards up to PN100 / ASME Class 600. the bearing life. The double volute (DN 80 and above) reduces the Long service life and high reliability of bearings radial force and prevents shaft deflection. The load Heavy-duty 40° angular contact thrust bearings exceeding API requirements on bearings and mechanical seal is thus...

Open the catalog to page 2