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Chemical Compatibility

Diaphragm Pump — Solvents/Organics

Limited documentation

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Named chemicals

Paints, inks, solvents
Direct answer

LibertyCES has documented Diaphragm Pump in Solvents/Organics service, including Paints, inks, solvents. Wetted materials to confirm: Polypropylene and PVDF. Documented models include FTI Air Non-Metallic AODD FT025-FT30P. Compatibility depends on exact concentration, temperature and duty cycle, so confirm with a free spec review.

Notes from the vendor documentation

Vendor's shared application list for the non-metallic AODD line names paints/inks/solvents alongside acids & bases.

Materials documented for this service

  • Polypropylene
  • PVDF

Products cited for this service

FTI Air Non-Metallic AODD FT025-FT30P

Real Specifications

SpecValueSource document
FTI Air shared application listVendor's shared application list explicitly names paints/inks/solvents alongside acids & bases, plating solutions, and lubricants & oilsFTI Air — Non-Metallic AODD Pumps
FT10 flow/connection step-upMax flow 49 gpm (185 lpm); first size in the FTI Air line with ANSI/DIN/ISO flanged ports instead of NPT/BSPT threaded connectionsFTI Air — Non-Metallic AODD Pumps
SPILLSTOP accessoryFully pneumatic system that captures leaked product from a diaphragm failure and automatically shuts down the failed pumpFTI Air — Non-Metallic AODD Pumps
Install / Failure Note

SPILLSTOP exists as a direct response to a diaphragm rupture going undetected — the most common AODD failure mode on a solvent transfer line, where a leak is a vapor/fire risk long before it's a housekeeping issue.

A solvent-line diaphragm rupture is a vapor and fire risk before it's ever a maintenance ticket — FTI Air's SPILLSTOP accessory exists to auto-shut the pump down on that exact failure, which is why it's worth specifying on a paints/inks/solvents transfer line even though it ships as an add-on, not standard equipment.

Every material and product claim on this page traces to real, vendor-published documentation on file with LibertyCES. Chemical compatibility depends on exact concentration, temperature, and duty cycle — confirm current specifications with the manufacturer and request a spec review before final specification.

FAQ

Can Diaphragm Pump handle Solvents/Organics?

Vendor's shared application list for the non-metallic AODD line names paints/inks/solvents alongside acids & bases.

What wetted materials should Diaphragm Pump use in Solvents/Organics service?

Materials documented for this service: Polypropylene, PVDF. Compatibility depends on exact concentration, temperature and duty cycle, so confirm with a spec review before final specification.

Which Solvents/Organics chemicals does this cover?

Named chemicals in this documentation: Paints, inks, solvents.

Which Diaphragm Pump models are documented for Solvents/Organics?

Documented examples include FTI Air Non-Metallic AODD FT025-FT30P.

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Reviewed by James Riggins, 30+ years specifying water and chemical process equipment · Updated