Sealless Pump for Chemical Processing
30+ years spec experience. Send James the process data and get a real answer — not a catalog page.
Request a Spec Review →What LibertyCES's vendor documentation shows
Chemical processing explicitly named sector.
Products cited in this application
Real Specifications
| UCR326 series specs | Max working pressure 300 psi (20.7 bar), max temperature 250°F (121°C), flow range 1-1,450 gpm | finish-thompson-ansi-sealless-pumps.md |
| DB Series max SG/pressure | Max working pressure 90 psi (6.2 bar), specific gravity handling over 1.8 | finish-thompson-sealless-plastic-pumps.md |
| DB Series flow/head range | Flow <1 to 221 gpm (1-837 lpm), max head 20-201 ft (6.1-61.3 m) | finish-thompson-sealless-plastic-pumps.md |
| Max temp by material (DB/SP/MSDB/KC-MSKC) | Polypropylene 180°F (82°C), PVDF 220°F (104°C) | finish-thompson-sealless-plastic-pumps.md |
Finish Thompson's DB Series can run dry for hours without damage when equipped with a carbon bushing — a real, vendor-stated tolerance for the intermittent-suction-loss failure mode that kills a standard mechanical-seal centrifugal pump within minutes.
Chemical processing transfer lines lose suction more often than a spec sheet admits — DB Series' carbon-bushing dry-run tolerance and UCR's 300 psi/250°F envelope cover two different edges of the same problem: don't seize when suction drops, don't degrade when the process runs hot.
Every claim on this page traces to real, vendor-published documentation on file with LibertyCES. Confirm current specifications with the manufacturer before final specification.
Related Guides
FAQ
Is Sealless Pump used in Chemical Processing?
Chemical processing explicitly named sector. This is strong evidence.
What products are specified for Sealless Pump in Chemical Processing?
Documented examples include Finish Thompson UCR326, DB Series — confirm current specifications with the manufacturer before final selection.
Ready to buy or need a fast answer? Call, text, or email James directly — (559) 395-5500 · [email protected].