Series WFB · Technical reference 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 published technical data highlights 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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Selection 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 product features

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.

Technical reference

Model tables & performance 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 technical sheets · PDF pages 11–14

Technical sheet page 11

Technical sheet page 12

Technical sheet page 13

Technical sheet page 14

Published family data supports preliminary selection. Final duty point, materials, motor configuration and acceptance documents must be confirmed for the actual service.

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