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Special Materials Project
Pumps in special alloys on project basis — in-house CNC machining with verifiable PMI
Complete pump design in alloys resistant to severe corrosion, high temperatures or extreme abrasion. FB Bombas works with special materials per application and aluminum bronze — with PMI (Positive Material Identification) spectrographic verification of received base metal. The project starts with chemical analysis of the fluid and operating conditions, followed by technical material selection, in-house CNC machining and manufacturing with full traceability from raw-material certificate of parts.
ASME B73.1API 610 (12ª ed.)ISO 21940
What We Deliver
Components and documentation included in the project
Technical fluid analysis and material selection
Cast part in selected alloy with supplier chemical certificate
PMI (Positive Material Identification) spectrographic verification
CNC machining per design tolerances
Non-destructive testing: PT (dye penetrant), MT (magnetic particle), RT (radiographic)
Hydrostatic testing at 1.5× operating pressure
Dynamic balancing ISO 21940 G2.5
Complete traceability certificate (heat certificate)
Typical Applications
Real operating scenarios where this solution is applied
Concentrated acid pumping (sulfuric, hydrochloric, hydrofluoric)
Caustic products and caustic soda in high concentration
Concentrated brines and salt solutions (offshore, desalination)
Effluents with high chloride concentration
Abrasive fluids in mining (metal slurries)
Processes above 300°C with combined corrosion
Standards
Technical compliance guaranteed throughout the project
ASME B73.1
Horizontal end-suction chemical process pumps
API 610 (12ª ed.)
Centrifugal pumps for petroleum, petrochemical and gas
ISO 21940
Dynamic balancing of rotors — grade G2.5
Frequent Materials
Technical selection per fluid and operating conditions
Aço carbono ASTM A216 WCB
Petrochemical, severe service, high temperature
FB Bombas Advantage
Brazilian manufacturer engineering custom pumps starting from already-normalized and tested FBCN hydraulics — lower technical risk, shorter lead time and traceability from cast heat to in-house hydraulic bench test.
Related Series
FAQ
Technical answers about this solution category
Complete pump design in alloys resistant to severe corrosion, high temperatures or extreme abrasion. FB Bombas works with special materials per application and aluminum bronze — with PMI (Positive Material Identification) spectrographic verification of received base metal. The project starts with chemical analysis of the fluid and operating conditions, followed by technical material selection, in-house CNC machining and manufacturing with full traceability from raw-material certificate of parts.
Typical applications: Concentrated acid pumping (sulfuric, hydrochloric, hydrofluoric); Caustic products and caustic soda in high concentration; Concentrated brines and salt solutions (offshore, desalination). Configuration is adapted to the fluid, flow, pressure and operating environment of each project.
We engineer per ASME B73.1, API 610 (12ª ed.), ISO 21940. Complete documentation accompanies the project.
Frequent materials: CF8M / AISI 316, Ferro nodular FE-42012, Bronze ASTM B584. For severe applications, we work with and.
Digital design (CAD + CFD) → in-house manufacturing (CNC, assembly) → own hydraulic bench testing. Complete traceability from material to final part.
Yes. Every assembly undergoes hydraulic test, hydrostatic test at 1.5× operating pressure and dynamic balancing ISO 21940 G2.5. Customer receives complete report with measured actual curve.
Yes. As a direct manufacturer, we keep parts stock for base series (FBCN, FBE, FBEI, FBOT) and manufacture custom project-specific parts with traceability.
Lead times are specific to each project per complexity, material and scope. Our commercial proposal presents detailed schedule after technical analysis.
The assembly is delivered ready for field installation. Final mechanical installation is typically executed by the customer installer following our technical documentation. Assisted commissioning available as additional service.
Send specifications (fluid, flow, pressure, temperature, NPSH) via WhatsApp +55 11 97287-4837 or quote form. Technical response after analysis.
Request technical sizing
Send memorial, P&ID or specifications. Technical response after analysis — no commitment.
