Series WFB · Source PDF pages 11–14

WFB Series No-Seal Self-Control Self-Suction Pump

Self-Priming Pumpsself primingno seal

No-seal, self-control, self-suction pump using an interlink-type multi-face centrifugal arrangement. The catalog emphasizes no seal wear, reliable self-priming after initial liquid introduction, resistance to heat, pressure and abrasion, and multiple material / installation options.

Performance dataSee catalog technical sheets below

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Catalog-based notes

Applications & selection context

Industrial liquid transfer requiring self-priming
Sites where seal leakage and maintenance are concerns
Applications requiring stainless steel, reinforced polypropylene or cast-steel construction

Product characteristics

Key features from the supplied manual

No conventional sealing-device abrasion
Self-priming after initial liquid introduction
Multiple material choices and fixed / mobile installation forms

Engineering selection: Send flow, head, medium / composition, temperature, density or viscosity, solids content / particle size, required material, motor voltage / frequency and installation conditions. Final model and materials require engineering confirmation.

Original source reference

Catalog technical data

The pages below are rendered directly from the supplied 144-page XINTAO Pump Product Manual so detailed model tables, performance data and original wording remain available without transcription risk. Click any sheet to open it at full size.

Show / hide 4 source sheets · PDF pages 11–14

If a bilingual wording or numerical statement appears inconsistent in the source manual, use the model table and obtain engineering confirmation rather than relying on a generalized website statement.

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