AHLSTAR A Pumps Are Now Available with a Closed Impeller

22.06.2023
Sulzer introduces a closed impeller to the AHLSTAR A single-stage pump range. The novelty offers enhanced performance and improved efficiency. AHLSTAR is a comprehensive series of end-suction single-stage centrifugal pumps designed to work with all types of liquids in demanding industrial applications.
AHLSTAR A Pumps Are Now Available with a Closed Impeller

Sulzer introduces a closed impeller to the AHLSTAR A single-stage pump range.(Image source: Sulzer Ltd.)

The versatile A range builds on the well-established AHLSTAR’s legacy and is now completed with yet another impeller option.

AHLSTAR A process pumps are available with six different impellers, each designed for specific industrial applications. Closed impellers are commonly used in water processes due to their high efficiency and good runnability. Also, a closed impeller offers a reliable option when processing flammable or toxic liquids, for instance in the chemical process industry.

The closed impeller is an addition to AHLSTAR A end-suction single-stage pumps and can use the same mechanical seals and bearing units as other pumps in the series. Due to the modular construction, the need for spare parts is minimized. The pumps are available in various sizes and materials, the most common ones being ductile iron, duplex stainless steel, and super duplex.

More articles on this topic

Sulzer Announces Opening of New Pioneering Service Center in Kuwait

10.12.2024 -

Sulzer has opened a new Service Center in Al Ahmadi, Kuwait, the first-of-its-kind in Kuwait to provide around-the-clock engineering services for all brands of pumps and rotating equipment. The newly opened Service Center supports over 1,500 Sulzer pumps already installed in local plants across Kuwait, while further servicing pumps from other brands. This is the first time an original equipment manufacturer (OEM) offers such comprehensive services in the region.

Read more

Seawater Lift Pumps Delivered in Record Time

04.12.2024 -

In the competitive world of supplying equipment to offshore platforms, Sulzer has succeeded in delivering another contract for seawater lift and water injection pumps. Streamlined processes have enabled the delivery time to be cut by almost 25% compared to industry expectations, saving precious project time and securing important contracts for two manufacturing sites.

Read more

Phosphorous Removal: Attaining the Highest Standards in Water Quality with Modern Filtration Systems

27.11.2024 -

Phosphorus is an essential nutrient for all living organisms, but its presence in excessive quantities in water bodies poses significant environmental challenges. Its runoff into lakes and rivers, as well as its discharge from municipal and industrial wastewater, can lead to serious environmental consequences. As countries tighten their legislation on water quality, wastewater treatment plants may need to install additional filtration equipment to comply with current as well as future standards.

Read more

New Booster Pump for Desalination Plants Based on Reverse Osmosis

04.11.2024 -

Sulzer’s ZF-RO combines experience and expert engineering for improved reliability and efficiency. Seawater reverse osmosis (SWRO) plants are playing an important role in supplying freshwater to communities that are struggling to find sufficient supplies. Sulzer is supporting these vital facilities with purpose-built pumps that are designed to optimize efficiency and reliability in this challenging application.

Read more