Sundyne – Chemical Pump (Integrally Geared)

Sundyne Integrally Geared Pumps are a series of high-speed centrifugal chemical pumps with an integrated gearbox, engineered for demanding process applications in the chemical, petrochemical, and energy industries. These pumps deliver exceptional performance, stability, and containment when handling aggressive liquids, gas-laden mixtures, and high-pressure media.

Basic models

• P-Series — single-stage pumps with an integrally geared design, optimized for high discharge pressures and minimal pulsation.

• L-Series — multistage pumps designed for deep pumping systems requiring high pressure and a stable flow.

• KM / KMC — versions with a reinforced casing and materials such as Hastelloy, Duplex, and Inconel for aggressive media.

Technical characteristics

Key series parameters: flow rate — up to 360 m³/h, head — up to 1500 m, pressure — up to 500 bar, temperature — up to +400 °C.
Materials: AISI 316 stainless steel, Duplex, Super Duplex, Hastelloy, or other corrosion-resistant alloys.
The integrally geared design enables high rotational speeds while maintaining compact dimensions and minimal energy consumption. All models comply with API 610 / ISO 13709.

Advantages

• High pressure and dosing accuracy — stable operation even in demanding reaction processes.

• Compact design — the integrated gearbox reduces size and weight without compromising performance.

• Resistance to aggressive liquids — corrosion-resistant materials enable operation with acids, alkalis, and polymer mixtures.

• Containment and safety — available in sealless configuration or with a double mechanical seal for maximum protection.

• Energy efficiency — torque transmission through a high-precision gearbox minimizes energy losses.

Application

Sundyne Integrally Geared pumps are used in the production of acids, fertilizers, polymers, isocyanates, in reactor circulation systems, heat-exchange processes, high-pressure installations, biofuel production, as well as in petrochemical and energy systems.
They are the ideal solution for processes requiring simultaneous containment, precision, and resistance to aggressive media.

The company Steiner Ukraine supplies Sundyne Integrally Geared Pumps on demand from official manufacturing plants in the USA and Europe, providing engineering support, commissioning, and service across Ukraine.