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Desmi DSL Centrifugal Pumps

Desmi DSL centrifugal pumps are high-performance, single-stage, double-suction, vertical centrifugal pumps designed to handle a wide variety of applications and markets.

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Brand: Desmi
Type: Equipment

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Desmi DSL centrifugal pumps are high-performance, single-stage, double-suction, vertical centrifugal pumps designed to handle a wide variety of applications and markets. 

The DSL pumps are highly versatile and widely used in industries and systems such as:

  • Ballast and Cooling Water Pumping
  • District Heating and Power Plants
  • Various Industrial Applications

The pumps' robust construction and easy maintenance make them an ideal choice for industries requiring reliable and efficient pumping solutions, with a focus on low maintenance and high operational uptime.

  • Double-Suction Design: The DSL series is designed with a double-suction impeller, allowing for high efficiency, smooth flow, and reduced NPSH (Net Positive Suction Head) values.
  • Vertical In-line Configuration: The suction and discharge connections are arranged in-line, ensuring an efficient flow and reducing installation space requirements.
  • Durability: Fitted with bearings and mechanical shaft seals at both the top and bottom, the DSL pumps are built for continuous, trouble-free operation in demanding environments.
  • Radially Split Construction: The pump casing is radially split, which simplifies maintenance tasks such as bearing and mechanical shaft seal replacement without the need to remove the motor and piping.
  • Spacer and Compact Designs: DSL pumps are available in both spacer and compact designs, offering flexibility for various installation and maintenance needs.
  • Capacity:
    • 50 Hz: 250-4000 m³/h (1100-17611 US gpm)
    • 60 Hz: 350-5400 m³/h (1500-23800 US gpm)
  • Pressure:
    • 50 Hz: 3-35 mLC (9-115 ft)
    • 60 Hz: 4-55 mLC (12-180 ft)
  • Temperature Range:
    • Standard Mechanical Shaft Seal: up to 80°C (176°F)
    • Special Mechanical Shaft Seal: up to 120°C (248°F)
  • Spacer Design Models: DSL 250-310, DSL 300-320, DSL 400-430, DSL 400-495, DSL 500-515
  • Compact Design Models: DSL 250-310, DSL 300-320, DSL 400-430, DSL 400-495, DSL 500-515

 

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