KNF 342829 (SPARE PART-SET AN N84.0/.3)

Introduction: The KNF 342829 (Spare Part-Set AN N84.0/.3) is a premium factory-authorized maintenance and service kit manufactured 100% in Germany/EU by KNF Neuberger, a global pioneer in advanced diaphragm pump and vacuum technologies. Under prolonged continuous operational duties, high-frequency kinetic components inside the pump head—such as the structuring elastomer diaphragm and sealing valve plates—experience nominal material fatigue. This comprehensive hardware package delivers all necessary replacement wear parts matching original manufacturing tolerances. Deploying this genuine service kit for KNF N84.0 and N84.3 pump variants (featuring the "AN" material designation head layout) completely restores initial pneumatic suction speed, targeted vacuum pressures, and absolute gas-tight characteristics. Utilizing this package for proactive scheduled maintenance is a cost-effective engineering approach that significantly extends the lifespan of the equipment while safeguarding laboratory analysis or industrial process lines from unintended vacuum drop incidents.

Key Features & Technical Specifications:

• Manufacturer: KNF Neuberger (Germany)

• Part Number: 342829

• Technical Description: SPARE PART-SET AN N84.0/.3 (Standard pump head overhaul kit).

• System Compatibility: Explicitly tailored for seamless drop-in service of KNF N84.0 and KNF N84.3 laboratory gas/vacuum diaphragm pumps.

• "AN" Material Configuration: Diaphragms and valves are material-optimized for standard atmospheric applications, delivering excellent elasticity, resistance to intensive cyclic mechanical stress, and consistent pressure sealing.

• Kit Contents: Typically includes the primary structured process diaphragm, dynamic valve plates, and precise replacement O-ring seals to thoroughly refresh the pump head assembly.

• Country of Origin: 100% Made in Germany / EU.