HVS - Horizontal Split Case Centrifugal Pumps
The HVS series is a horizontal, single-stage, double-suction, split-case centrifugal pump. The casing is split horizontally along the shaft centerline, allowing the top cover to be easily removed for full inspection and maintenance of the impeller, shaft, and seals without disturbing the piping or motor . Designed for high-flow, high-pressure applications, it offers high efficiency, low noise, and reliable operation. Its design and manufacture comply with the ISO 5199 standard.
• Replaceable Wear Parts: Can be supplied with replaceable casing and impeller wear rings to protect the pump casing and impeller from wear. They can be replaced at a relatively low cost to maintain proper running clearance and high operating efficiency. Replaceable shaft sleeves in different materials are available for all HVS pumps to protect the shaft against corrosion and wear .
• Ease of Maintenance: The unique horizontal split-case design allows for easy access to internal components for inspection and maintenance without disconnecting the inlet/outlet pipes or the motor, significantly reducing downtime.
• Efficient and Stable Operation: The double-suction impeller design balances axial forces, ensuring smooth operation and providing superior resistance to cavitation . The shaft is supported between two bearings with a short-span design for minimal deflection, ensuring reliability and long service life .
• Robust Construction: Features a solid and robust design to withstand high working pressure, ensuring long life and reliability in demanding applications.
• Flow Rate Range: 0 – 3000 m³/h
• Head Range: 0 – 220 m
• Working Pressure: 0 – 16 Bar
• Design Standard: ISO 5199
• Operating Temperature: Primarily suitable for pumping clean water and liquids with similar properties, with a maximum temperature typically not exceeding 80°C .
• Process Industries: For water supply and circulation in various industrial processes .
• Building Services: Suitable for district cooling, HVAC systems in large buildings .
• Fire Protection: Commonly used as fire pumps for reliable water supply .
• Electronics Industry: Widely used in pure water, waste water, and cooling water applications .
• Water & Environmental Protection: Used in municipal water supply, drainage, wastewater treatment, and high-pressure applications in zero-liquid-discharge systems .
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