SP11 Sealless Plastic Pump – Self-Priming

Efficient and Corrosion-Resistant Mag-Drive Centrifugal Pump by Finish Thompson

The SP11 Sealless Plastic Pump from Finish Thompson’s SP Series is engineered for high performance and efficiency. This self-priming pump features a sealless mag-drive design, eliminating the need for seals and ensuring leak-free operation. With deep-lift capabilities of up to 25 feet (7.6 meters) and fast priming in 18 feet (5.5 meters) within 90 seconds, the SP11 is the ideal solution for a variety of demanding applications.

Constructed from corrosion-resistant materials, the SP11 is built to handle the most challenging industrial environments. Whether it’s used for chemical transfer, tank loading, or other fluid handling applications, this pump offers unmatched reliability and performance.

Technical Flyer
SP11 Sealless Plastic Pump by Finish Thompson – Self-priming, corrosion-resistant mag-drive centrifugal pump for industrial applications.
Finish Thompson SP11 Sealless Plastic Pump

SP11 Sealless Plastic Pump Specifications

Specification Details @3450 RPM @2900 RPM
Suction Port Size 1.5 in
Discharge Port Size 1.5 in
Connection Types NPT, BSP, Flange, or Union
Maximum Specific Gravity Over 1.8
Maximum Working Pressure 90 psi (6.2 bar)
Type Self-Priming Sealless Mag Drive
Configuration Horizontal
Construction Materials Polypropylene or PVDF
O-Ring Materials FKM, EPDM, Simriz®, or Kalrez®
Bushing Materials Carbon, PTFE, Alumina Ceramic, or SiC
Shaft Materials Ceramic, Hastelloy® C, or SiC
Flow Range 4 to 104 gpm 0.9 to 24 m³/h
Maximum Head 68 ft 21.3 m
Power Range 0.5 to 1.86 hp 0.46 to 1.59 kW
Maximum Temperature 180°F (82°C) 220°F (104°C)

Applications for the SP11 Sealless Plastic Pump

The SP11 Sealless Plastic Pump from Finish Thompson is ideal for a range of challenging applications, providing reliability and efficient performance:

  • Sumps and Reservoirs: Ideal for handling fluid transfer in sumps and reservoirs with its deep-lift capability.
  • Below Grade Storage Tank: Suitable for applications requiring transfer from below grade storage tanks with ease.
  • Over-the-Wall Applications: Designed for convenient over-the-wall fluid handling, reducing the need for complex setups.
  • When Run-Dry Protection is Needed: The SP11 offers built-in protection for dry-run conditions, making it perfect for critical operations.