- Heavy-duty construction
- Specifically designed for molten sulfur applications
- High-quality materials, highly reliable and efficient design ensure longer mean time between maintenance and minimized total cost of ownership
The VSF pump range is perfectly suitable for the following applications:
- clean or dirty molten sulfur
- constant temperature applications in various industries
Main design features
- Open or vortex impellers
- No sealing required
- No intermediate bearing
- Steam jacket column and discharge pipe to maintain optimal required temperature
- Extended length design available
- Reliable worldwide proven design
|Capacities||up to 300 m3/h / 1’300 USgpm|
|Heads||160 m / 500 ft.|
|Pressures||up to 20 bar / 290 psi|
|Temperatures||up to 180°C / 350°F|
|Higher capacities and heads available upon request.
MetalsSulzer’s pumping and mixing solutions for the base and precious metal industry are designed for corrosive and abrasive liquids. We offer expertise e.g. for the production of aluminum, copper, nickel, zinc, and precious metals.
FertilizersOur pumps, mixers and agitators provide durability and reliability for fertilizers production as well as for corrosive and abrasive liquids and high gas content. Our specific industry experience also includes separation processes and servicing of pumps, compressors, turbines, and motors.
ChemicalsSulzer improves quality, capacity, and energy efficiency with its advanced technologies and services for separation processes; including distillation, absorption, evaporation, extraction and crystallization. Our pumps, mixers, and agitators cover the specific requirements in chemical processes.
Gas processingWe offer broad expertise and experience in gas processing. Our pumps, mixing, and separation technologies are applied in process gas scrubbing, gas drying, gas purification, gas fractionation, condensate stabilization, and gas-liquid separation. We also offer services for rotating equipment.
RefiningOur experience with separation processes in refineries provides you innovative solutions for reliable and efficient operations. Our pumps fulfill the latest ISO 13709 (API 610) standards and cover a broad range of requirements. Refineries can also rely on our services for compressors and turbines.
Vertical acid pump type Ensival Moret VASThe VAS pump range has been specifically designed for sulfuric acid pumping applications. Due to its engineered design, the VAS acid pump range minimizes the corrosion wear effect while offering high efficiency and reliability. Superior operational performance has been demonstrated with its longer maintenance-free operation from initial startup.
AHLSTAR NK and WK rangesAHLSTAR NK non-clogging and WK wear-resistant vertical cantilever sump pumps are used for demanding abrasive and large solids containing liquid and slurry sump pump industrial applications to ensure process reliability, high efficiency and low operating costs.
AHLSTAR NV rangeAHLSTAR NV non-clogging vertical line shaft slide bearing sump pumps are used for demanding large solids containing liquid and slurry sump pump applications to ensure process reliability, high efficiency and low operating costs.
Heavy-duty cantilever sump pump type Ensival Moret VAPThe VAP vertical cantilever sump pump is especially suited for heavy-duty applications. The wide range of designs, hydraulics and materials makes it adaptable for all types of severe applications.
VM vertically suspended sump pumpThe design of the VM vertically suspended sump pump includes a wide range of hydraulics. This makes it perfect for several industrial applications for pumping sump and corrosive liquids and slurries.