Series AY · Source PDF pages 79–81

AY Single / Double-Stage Centrifugal Oil Pump

Oil & Petrochemical Pumpsoil

Single- and double-stage centrifugal oil-pump family redesigned from the earlier Y series. The catalog emphasizes improved hydraulic efficiency, interchangeability and cooling / material options.

Performance dataSee catalog technical sheets below

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Catalog-based notes

Applications & selection context

Oil and refinery transfer
Petrochemical process service
Cold-area, open-air and shipboard applications with appropriate material / cooling selection

Product characteristics

Key features from the supplied manual

Catalog states 5–8% average efficiency improvement versus original Y series
Air, fan or water bearing-cooling options
High spare-part commonality

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 3 source sheets · PDF pages 79–81

Catalog PDF page 79

Catalog PDF page 80

Catalog PDF page 81

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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