Finish Thompson AC5 Series Sealed Centrifugal Pump
AC5
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The Finish Thompson AC5 Series Sealed Centrifugal Pump provides efficient fluid handling for industrial applications. Crafted from 316 stainless steel, this horizontal pump features a mechanical seal and FDA-compliant material options. Perfect for metal finishing, chemical processing, wastewater treatment, and flammable fluid transfer, it delivers up to 145 gpm (548 lpm) and a max head of 88 ft (26.8 m). With ATEX certification, it ensures safety in hazardous settings.

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OVERVIEW
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SPECIFICATIONS
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DOCUMENTS
Manufacturer: Finish Thompson, Inc. (FTI)
Product Type: Sealed Stainless Steel Centrifugal Pump
Applications: Metal finishing, electroplating, chemical processing, wastewater treatment, flammable fluid transfer
Max Flow Rate: Up to 145 gpm (548 lpm) – varies by configuration
Design Features:
- 316 stainless steel construction for corrosion resistance
- Mechanical seal for leak prevention
- ATEX-certified for flammable fluids
Specification | Details |
---|---|
Port Sizes (Suction x Discharge) & Connection Types | 1-1/2 in x 1-1/4 in NPT or BSP, 1-1/4 in x 3/4 in NPT or BSP, 2 in x 1-1/2 in NPT or BSP, 1-1/2 in x 3/4 in ANSI 150# flange, and more |
Maximum Specific Gravity | Up to 1.8 |
Maximum Working Pressure | 100 psi (6.9 bar) |
Maximum Temperature | 300°F (149°C) |
Type | Stainless Steel Mechanically Sealed |
Configuration | Horizontal |
Construction Materials | 316 Stainless Steel |
O-Ring Materials | FKM, EPDM, Buna, or PTFE Encapsulated Silicone |
Seal Type | Bellows Type 21 |
Seal Materials | Carbon, Ceramic, SiC, FKM, EPDM, Buna, or Kalrez |
Flow Range | 5 to 145 gpm @3450 RPM / 1.14 to 26.3 m³/h @2900 RPM |
Maximum Head | 88.5 ft @3450 RPM / 19 m @2900 RPM |
Power Range | 0.5 to 3.1 hp @3450 RPM / 0.21 to 1 kW @2900 RPM |