DESMI NSL Centrifugal Pump

High-Efficiency Vertical In-Line Pump for Various Applications

The DESMI NSL Centrifugal Pump is designed for easy installation, high efficiency, and low maintenance. It is versatile and widely used in different industries, from marine to industrial, utility, and aquaculture.

Ideal For:

Marine Applications:

• Fresh and seawater cooling
• Bilge and ballast pumping
• Fire-fighting systems
• General service pumping
• Transporting liquids like diesel and lubricating oils

Industrial & Utility Applications:

• Industrial water circulation
• Cooling tower distribution
• Diesel transfer
• District heating and cooling

Aquaculture Applications:

• Freshwater circulation
• Water with additives
• Seawater
• Oils up to 500 cSt

RAS (Recirculating Aquaculture Systems) Uses:

• Oxygen control
• Intake water pumping
• Cooling and heating water

Key Features & Benefits:

• High Efficiency: Designed for outstanding hydraulic performance, reducing energy costs.
• Low NPSH Values: Ensures smooth, efficient operation.
• Easy Installation & Service: Compact design with modular components makes maintenance simple.
• Robust Shaft Design: Durable and long-lasting, made from high-quality stainless steel.
• Self-Priming Ability: Equipped with a separate built-on priming pump for easy priming.
• Flexible Motor Options: Available with standard and explosion-proof (EX) motors, suitable for various settings.
• ATEX Approved: Safe for use in hazardous areas.

Technical Specifications:

• Flow Rate:
  • 50 Hz: Up to 2,000 m³/h (8,800 US gpm)
  • 60 Hz: Up to 2,400 m³/h (10,600 US gpm)
• Head: Up to 195 m (640 ft)
• Pressure: Up to 25 bar (360 psi)
• Temperature: Up to 140°C (284°F)
• Nominal Diameter (DN): 80 to 350
• Variable Frequency Drive (VFD): Options for direct or wall-mounted
• Materials: Available in materials suitable for fresh water, seawater, and slightly aggressive liquids

The DESMI NSL Centrifugal Pump is a reliable and efficient solution for various industries, providing high performance and easy maintenance to suit a wide range of applications.