SP15 Sealless Plastic Pump – Self-Priming
Powerful and Versatile Mag-Drive Centrifugal Pump by Finish Thompson
The SP15 Sealless Plastic Pump from Finish Thompson’s SP Series is a high-performance, self-priming pump designed for the most demanding fluid transfer applications. Featuring a sealless mag-drive design, the SP15 eliminates the need for seals, offering a reliable, leak-proof operation with reduced maintenance. It provides deep-lift capabilities up to 25 feet (7.6 meters) and priming as fast as 18 feet (5.5 meters) in 90 seconds, ensuring quick and efficient operation.
Constructed from corrosion-resistant materials, the SP15 is ideal for a variety of industrial applications, from chemical processing to fluid handling in storage tanks and sump transfers.

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Overview
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Specifications
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Applications
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Literature
The Finish Thompson SP15 Sealless Plastic Pump is a powerful and versatile self-priming centrifugal pump designed for demanding fluid transfer applications. Featuring a sealless mag-drive design, this pump eliminates leaks and reduces maintenance, ensuring reliable and efficient operation. With deep-lift capabilities and rapid priming performance, the SP15 is the ideal choice for a wide range of industrial uses.
- Self-Priming Efficiency: Achieves priming up to 18 feet (5.5 meters) in just 90 seconds.
- Deep-Lift Capability: Handles fluid lifts up to 25 feet (7.6 meters), making it suitable for challenging applications.
- Corrosion-Resistant Construction: Built from durable materials to handle aggressive chemicals and demanding environments.
- Sealless Mag-Drive Design: Eliminates the need for seals, providing a leak-proof and maintenance-free solution.
- Versatile Applications: Ideal for rail car transfers, sump pumping, and bulk storage tank operations.
- High-Performance Operation: Delivers reliable and efficient fluid transfer for industrial processes.
The SP15 is engineered to handle a variety of fluids with ease, making it a trusted solution for chemical processing, storage tank operations, and more. Its robust design ensures durability and efficiency in even the most demanding environments.
SP15 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 | 5 to 120 gpm | 1.14 to 25.8 m³/h | |
Maximum Head | 90 ft | 23.3 m | |
Power Range | 0.8 to 2.9 hp | 0.72 to 1.86 kW | |
Maximum Temperature | 180°F (82°C) | 220°F (104°C) |
Applications:
Rail Car Transfer: Efficiently loads and unloads liquids from rail cars, providing safe and rapid fluid transfer in industrial settings.
Top-Opening Tanks: Ideal for tanks with top openings, facilitating effective fluid transfer without complex setups.
Bulk Storage to Process Tanks: Seamlessly moves liquids from bulk storage tanks to day or process tanks, streamlining operations and ensuring process continuity.
Sump Transfer: Effectively transfers chemicals and rinse waters from sumps, utilizing deep-lift capabilities and corrosion-resistant performance.
The SP15’s robust construction and advanced features make it suitable for industries such as chemical processing, wastewater treatment, and industrial manufacturing, where dependable fluid transfer is essential.
For more detailed information or to discuss specific application requirements, please contact our sales team at sales@cannonindustrialplastics.com.