MSDB 3 Sealless Plastic Pump

Flooded Suction Multi-Stage

The MSDB 3 Sealless Plastic Pump from Finish Thompson’s MSDB Series is a flooded suction, multi-stage pump designed for high-pressure fluid transfer across a variety of industrial applications. With a sealless mag-drive design, this pump offers leak-proof operation and reduced maintenance. It is built from corrosion-resistant materials, making it perfect for industries such as chemical processing, metal finishing, and water treatment.

The MSDB 3 excels in high-demand environments, from pharmaceuticals to electronics and wet scrubbers. Its durable construction ensures reliable operation even in the most challenging applications.

Finish Thompson MSDB 3 Sealless Plastic Pump

MSDB 3 Specifications

SpecificationDetails@3500 RPM@2900 RPM
Suction Port Size1 in 
Discharge Port Size1 in 
Connection TypesNPT, BSP, Flange 
Maximum Specific GravityOver 1.8 
Maximum Working Pressure135 psi (9.3 bar) 
TypeMulti-Stage Sealless Mag Drive 
ConfigurationHorizontal 
Construction MaterialsPolypropylene or PVDF 
O-Ring MaterialsFKM, EPDM, Simriz®, or Kalrez® 
Bushing MaterialsCarbon, glass-filled PTFE, silicon carbide, Alumina Ceramic 
Flow Range 1 to 69.8 gpm0.23 to 15.66 m³/h
Maximum Head 306.3 ft62.8 m
Power Range 1.25 to 7.3 hp0.49 to 3.19 kW
Maximum Temperature 180°F (82°C)220°F (104°C)

Applications

The MSDB 3 Sealless Plastic Pump from Finish Thompson is well-suited for a broad range of industrial applications, including:

  • Chemical Processing: Handles aggressive chemicals with ease while offering leak-free operation.
  • Plating: Ensures reliable fluid transfer in plating or metal finishing processes, providing consistent performance.
  • Water and Wastewater: Efficiently transfers fluids for water treatment and wastewater management.
  • Electronics: Performs well in precise chemical applications required for electronics manufacturing.
  • Pharmaceuticals: Ideal for transferring sensitive liquids in pharmaceutical production processes.
  • Wet Scrubber: Excellent for fluid handling in wet scrubber systems used for air pollution control.
  • Spray Applications: Delivers reliable and consistent fluid transfer in various spray systems.
  • Filtration: Provides dependable flow rates in filtration systems for removing impurities from fluids.