
SMC KTPA531 (KT-PA5-31) - Diaphragm Assembly Replacement Kit, PA5000 Series, Diaphragm Assembly
SMC KTPA531 Diaphragm Assembly Replacement Kit — Diaphragm assembly kit for PA5000 series process pumps. Replacement diaphragm assembly, listed by SMC as a maintenance part for the PA5000 series process pump.
MPN: KT-PA5-31 · SKU: KTPA531
KT-PA5-31 Applications
The SMC KTPA531 is used to service PA5000 series air-operated diaphragm process pumps handling chemicals, coolants and effluent. It is suited to planned preventive maintenance, recovering lost flow or stalling, and repairing a pump after a diaphragm rupture has allowed fluid into the air side. The diaphragm is the pump's primary wear item and its sole barrier between the fluid and drive chambers, so replacing it as an SMC assembly restores rated displacement and leak-tightness while avoiding the cost and downtime of a complete pump replacement.
KT-PA5-31 Specifications
| Brand | SMC | Manufacturer Part No. | KT-PA5-31 |
| Product Type | Replacement Parts Diaphragm Assembly | Series | KT-PA5 (PA5000 Series maintenance part) |
| Applicable Pump | PA5000 Series Process Pump | Kit Function | Diaphragm kit |
| Source | SMC WEB Catalog part number KT-PA5-31; SMC PA3000/5000 catalogue Maintenance Parts table |
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