Technical summary
For viscous fluids in local industry (São Bento, Maranhão), FB application engineering recommends FBEI as a starting point. API 676 compliance, vertically integrated manufacturing in Cabreúva-SP, 96h to 7 days lead time.


Based in Cabreúva-SP at 2305 km via BR-135 (via Belém-Brasília BR-153), FB Bombas delivers to São Bento industrial pumps manufactured in-house since 1944 plus continuous technical support. FB Bombas serves São Bento with a complete aftermarket package for FB pumps — factory spare parts, preventive maintenance, vibration troubleshooting (ISO 10816 analysis), ISO 21940 G2.5 balancing and replacement of a normalized pump on the existing ASME B73.1 baseplate. FB Bombas maintains in São Bento the technical portfolio of CRCC Petrobras + API 676 + ASME B73.1 (API 610 on engineered-to-order projects) — a regulatory base that spans refining, petrochemicals, mining, sanitation, pulp and paper, sugar-ethanol and steel. Just 441 km separate São Bento from the mining cluster of Barcarena — a distance that enables joint technical visits and dilution of mobilization cost across multiple customers. São Bento is served by the BR-135 (via Belém-Brasília BR-153) axis and also by highways BR-135, BR-222 and BR-316 for heavy-cargo movement — relevant for delivery of mounted skids and large pump-and-motor sets. Brazilian industrial-pump manufacturer since 1944, FB Bombas supplies São Bento, Maranhão with the FBE, FBCN, FBOT, FBEI series and FBFS fire-fighting systems — designed and produced in Cabreúva-SP with API 676 compliance, ASME B73.1 normalization (interchangeable with global manufacturers), API 610 engineered-to-order projects and a traceable Data Book on every unit shipped. In São Bento, óleos industriais and água industrial make up the fluid portfolio served by local plants — each with its own requirements on available NPSH, in-service viscosity and sealing strategy (Plan 11/13/52/53 by criticality).
Based in Cabreúva-SP at 2305 km via BR-135 (via Belém-Brasília BR-153), FB Bombas delivers to São Bento industrial pumps manufactured in-house since 1944 plus continuous technical support. FB Bombas serves São Bento with a complete aftermarket package for FB pumps — factory spare parts, preventive maintenance, vibration troubleshooting (ISO 10816 analysis), ISO 21940 G2.5 balancing and replacement of a normalized pump on the existing ASME B73.1 baseplate. FB Bombas maintains in São Bento the technical portfolio of CRCC Petrobras + API 676 + ASME B73.1 (API 610 on engineered-to-order projects) — a regulatory base that spans refining, petrochemicals, mining, sanitation, pulp and paper, sugar-ethanol and steel. Just 441 km separate São Bento from the mining cluster of Barcarena — a distance that enables joint technical visits and dilution of mobilization cost across multiple customers. São Bento is served by the BR-135 (via Belém-Brasília BR-153) axis and also by highways BR-135, BR-222 and BR-316 for heavy-cargo movement — relevant for delivery of mounted skids and large pump-and-motor sets. Brazilian industrial-pump manufacturer since 1944, FB Bombas supplies São Bento, Maranhão with the FBE, FBCN, FBOT, FBEI series and FBFS fire-fighting systems — designed and produced in Cabreúva-SP with API 676 compliance, ASME B73.1 normalization (interchangeable with global manufacturers), API 610 engineered-to-order projects and a traceable Data Book on every unit shipped. In São Bento, óleos industriais and água industrial make up the fluid portfolio served by local plants — each with its own requirements on available NPSH, in-service viscosity and sealing strategy (Plan 11/13/52/53 by criticality).

Years
Compliant
Tested
Direct answer for industrial projects — recommended series, standards compliance and logistics.
For viscous fluids in local industry (São Bento, Maranhão), FB application engineering recommends FBEI as a starting point. API 676 compliance, vertically integrated manufacturing in Cabreúva-SP, 96h to 7 days lead time.
Based in Cabreúva-SP at 2305 km via BR-135 (via Belém-Brasília BR-153), FB Bombas delivers to São Bento industrial pumps manufactured in-house since 1944 plus continuous technical support. FB Bombas serves São Bento with a complete aftermarket package for FB pumps — factory spare parts, preventive maintenance, vibration troubleshooting (ISO 10816 analysis), ISO 21940 G2.5 balancing and replacement of a normalized pump on the existing ASME B73.1 baseplate. FB Bombas maintains in São Bento the technical portfolio of CRCC Petrobras + API 676 + ASME B73.1 (API 610 on engineered-to-order projects) — a regulatory base that spans refining, petrochemicals, mining, sanitation, pulp and paper, sugar-ethanol and steel. Just 441 km separate São Bento from the mining cluster of Barcarena — a distance that enables joint technical visits and dilution of mobilization cost across multiple customers. São Bento is served by the BR-135 (via Belém-Brasília BR-153) axis and also by highways BR-135, BR-222 and BR-316 for heavy-cargo movement — relevant for delivery of mounted skids and large pump-and-motor sets. Brazilian industrial-pump manufacturer since 1944, FB Bombas supplies São Bento, Maranhão with the FBE, FBCN, FBOT, FBEI series and FBFS fire-fighting systems — designed and produced in Cabreúva-SP with API 676 compliance, ASME B73.1 normalization (interchangeable with global manufacturers), API 610 engineered-to-order projects and a traceable Data Book on every unit shipped. In São Bento, óleos industriais and água industrial make up the fluid portfolio served by local plants — each with its own requirements on available NPSH, in-service viscosity and sealing strategy (Plan 11/13/52/53 by criticality).
100% of pumps bound for São Bento pass through the Cabreúva-SP hydraulic bench — acceptance testing with multi-point curve readings and G2.5 dynamic balancing. In São Bento, FBEI and FBCN cover the technical range observed in the field — from primary transfer and circulation to replacing an installed pump carrying the same ASME B73.1 dimensional designation. Typical applications mapped for São Bento include transferência geral and utilidades — each with its own requirements for NPSH, acceptable pulsation and start-up strategy. For the industrial park of São Bento, the FBE series answers the services kinetic hydraulics cannot cover: transfer with stable flow under fluctuating pressure, dosing proportional to speed and high-viscosity fluids — the typical case of óleos e água industrial. Sizing validates starting torque at the coldest condition of the year — the classic mistake that shears keys in undersized pumps.
São Bento: low fluid complexity, lean fluid roster — technical operation focused on few main vectors. São Bento: medium density — regular and predictable opportunity pipeline — a variable influencing commercial strategy and service logistics. In São Bento, value added is dominated by services (33%, IBGE 2021), with a 2023 GDP of R$ 404 million — a profile where pumping demand concentrates on building infrastructure, sanitation, HVAC and utilities, FBCN centrifugal territory. In São Bento, óleos industriais and água industrial form the typical fluid set — guiding both series selection (gear, centrifugal, thermal oil) and constructive detail (closed/open/semi-open impeller). In São Bento, near a mineracao cluster, applications such as process-water booster, slurry pumping, pit dewatering and tailings dam services make up the operational agenda — each backed by technical references in the FBE/FBCN/FBOT catalogues. São Bento shows cases like series FBEI for transferência geral and series FBCN for utilidades — a package FB Bombas addresses with real-curve sizing, material recommendation and dimensioned seal configuration.
For São Bento, 72h to 7 days, depending on modal and dry season is the standard contractual transit window — compressible via emergency air modal for critical parts, on specific demand. Cabreúva-SP → São Bento via BR-135 (via Belém-Brasília BR-153) (2305 km): a corridor with regular FB freight history, supporting indivisible loads and sets with escort when the gauge demands. For São Bento, FB dispatch is preceded by: hydrostatic test at 1.5× design pressure, performance run with curve points, G2.5 dynamic balancing and Data Book closure — all traceable by serial number.
Technical inquiry for the FBE series in São Bento: real-curve sizing, material recommendation and sealing configuration. Direct service from the FB team.
Talk to engineeringFor over 82 years, we have manufactured industrial pumps in Cabreúva-SP. From north to south, we serve the country's main industrial hubs with gear (FBE/FBEI) and centrifugal (FBCN/FBOT) pumps — engineered, machined and assembled in our own manufacturing facility.
Our engineering team sizes each pump for the customer's actual application, with bench testing before shipping. This technical rigor — combined with direct support from our team — is what has sustained the trust of groups like Petrobras, Vale and CSN for generations.

What changes when the pump comes straight from the manufacturer: engineering, stock and logistics under one roof in Cabreúva-SP.
Technical support across all 27 Brazilian states, from inland regions to major industrial capitals.
Nationwide deliveries through partner carrier network with optimized lead times.
Technical team available for sizing, project work and after-sales support across any region.
Original spare parts for the FBE, FBEI, FBCN and FBOT series stocked at our own factory, ready to ship.
Own factory in Cabreúva/SP with full production capability, serving São Bento and all of Brazil

Engineering, CNC machining and assembly — all integrated in our Cabreúva/SP factory.

We size and build complete systems, ready for installation at your industrial plant.

We keep original parts in stock for all series, ensuring continuity of your operation.

Production line with centrifugal and gear pumps assembled and tested in our manufacturing plant.
FB Bombas serves São Bento and the entire Maranhão region with gear pumps (internal & external) and centrifugal pumps for your industrial application. Request a quote and receive a personalized proposal.
Request QuoteFour catalog series, fire-fighting systems and engineered-to-order — in-house manufacturing and hydrostatic testing on 100% of pumps
Our technical team is ready to develop the ideal solution for your application
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Our manufacturing plant in Cabreúva-SP integrates engineering, CNC machining and assembly under one roof. Every pump is validated through bench testing before reaching the customer — ensuring it ships ready for real application.
Present in the largest industrial projects in Brazil and Latin America









See specific solutions for São Bento
Brazilian sectors for which FB Bombas sizes equipment — complete technical guides per application.
Regional service from São Bento — same series, same factory in Cabreúva/SP.
Yes. A complete technical Data Book accompanies each FB Bombas pump that reaches São Bento: hydraulic test certificate, material certificates (stainless steel, duplex and ductile cast iron per spec), ISO 21940 G2.5 balancing report, characteristic curve measured on the test bench, API 682 mechanical-seal data sheets, operation and maintenance manual and as-built drawings. The unit serial number traces all this documentation.
Yes. FB Bombas serves São Bento and the entire surrounding region with supply, technical support and replacement parts directly from the factory in Cabreúva/SP. Support includes sizing at no cost and, for critical projects, on-site technical visits.
Yes. The FBCN series complies with ASME B73.1 (North American standard for horizontal end-suction process centrifugal pumps) — which enables retrofit on existing baseplates in São Bento plants, whoever manufactured the installed unit, provided the dimension designation matches. Shaft dimensions, suction/discharge flanges, casing feet and impeller centerline follow the standard: the complete FBCN pump goes in and piping and baseplate stay put.
It does. FB pumps for stationary fire protection systems follow the NFPA standard (National Fire Protection Association) and ABNT's NBR 16704, requirements demanded in building and industrial projects that call for these certifications.
They do. In the FBE and FBCN lines, wear-affected components sit in easily accessible positions, so conventional tools suffice for disassembly and inspection. Add detailed technical manuals and factory-direct availability of replacement parts — and maintenance becomes an uncomplicated routine.
FB Bombas' rotating set balancing follows ISO 21940 G2.5 — a grade equivalent to the API 610 requirement for heavy-duty service. It is the level demanded in critical São Bento projects: continuous regime, plants with online vibration monitoring or operations where unplanned downtime is expensive. Above 3,600 RPM or with rotating mass beyond 50 kg, balancing is done on two planes, with a piezoelectric sensor.
The advantages are concrete: faster delivery because nothing depends on imports; FB engineering providing direct technical support; spares secured by in-house parts manufacturing; local-currency pricing, free from exchange rate exposure; and physical presence on projects in São Bento and surrounding areas. All from a company manufacturing in Brazil since 1944.
Yes — the standard catalog is only the starting point. For special applications, FB Bombas engineers custom solutions: changes in construction materials, sealing arrangements, integrated heating systems, skids, mobile assemblies and retrofit of existing installations. Before manufacturing, every special project is validated by engineering.
Yes. FB Bombas offers retrofit of existing installations, including seal upgrades, replacement of worn components, adaptation for new fluids and hydraulic performance improvement. The assessment is based on a technical report of the current installation.
They can. FB Bombas' accreditation in FINAME (the BNDES Special Industrial Financing Agency), as a Brazilian manufacturer, makes equipment destined for São Bento eligible for the BNDES Finame lines — Industrial Working Capital, Modernization and Capital Goods —, which offer preferential conditions for national industry. The product's FINAME code is provided by the commercial team on the technical proposal, ready to compose the customer's financial plan.
Fill out the form and our technical team will contact you to size the ideal pump — gear (FBE/FBEI) or centrifugal (FBCN/FBOT).