Technical summary
FBEI gear pumps (FB Bombas) in Estreito, Maranhão: sized for local industry, viscous fluids up to 350°C, API 676 compliance and in-house manufacturing in Cabreúva-SP at 1862 km. Typical critical-parts lead time: 96h to 7 days.


The óleos industriais and água industrial profile observed in Estreito maps to a precise set of FB series: high viscosity → FBE/FBEI; water and low viscosity → FBCN; heat transfer → FBOT; fire protection → FBFS. Logistically, the city connects to Cabreúva-SP via BR-135 (via Belém-Brasília BR-153), complemented by alternatives BR-135, BR-222 and BR-316 — a network that supports technical service within tight operational windows. Only 268 km from the mining cluster of Canaa Dos Carajas, Estreito benefits from logistics spillover and movement of technical professionals — FB Bombas has a service track record in the region. FB Bombas serves Estreito with a complete aftermarket package — original spare parts, preventive maintenance, vibration troubleshooting (ISO 10816 analysis), ISO 21940 G2.5 balancing and retrofit of global-manufacturer pumps on the ASME B73.1 baseplate. FB Bombas is a Brazilian manufacturer of industrial pumps serving Estreito, Maranhão, with the FBE, FBCN, FBOT and FBEI series applied to the local industry sector that dominates the region. Direct factory service from Cabreúva-SP, with application engineering for technical sizing and certification under CRCC Petrobras / API 610 / ASME B73.1 per project specification. Membership in the Sul Maranhense mesoregion (IBGE) places Estreito in a regional economic mesh — a factor FB Bombas uses to optimize multi-city maintenance campaigns and consolidate freight across customers along the same axis. Service to Estreito is coordinated from the Cabreúva-SP factory, route BR-135 (via Belém-Brasília BR-153) (1862 km), with a technical team for selection, commissioning and replacement support.
The óleos industriais and água industrial profile observed in Estreito maps to a precise set of FB series: high viscosity → FBE/FBEI; water and low viscosity → FBCN; heat transfer → FBOT; fire protection → FBFS. Logistically, the city connects to Cabreúva-SP via BR-135 (via Belém-Brasília BR-153), complemented by alternatives BR-135, BR-222 and BR-316 — a network that supports technical service within tight operational windows. Only 268 km from the mining cluster of Canaa Dos Carajas, Estreito benefits from logistics spillover and movement of technical professionals — FB Bombas has a service track record in the region. FB Bombas serves Estreito with a complete aftermarket package — original spare parts, preventive maintenance, vibration troubleshooting (ISO 10816 analysis), ISO 21940 G2.5 balancing and retrofit of global-manufacturer pumps on the ASME B73.1 baseplate. FB Bombas is a Brazilian manufacturer of industrial pumps serving Estreito, Maranhão, with the FBE, FBCN, FBOT and FBEI series applied to the local industry sector that dominates the region. Direct factory service from Cabreúva-SP, with application engineering for technical sizing and certification under CRCC Petrobras / API 610 / ASME B73.1 per project specification. Membership in the Sul Maranhense mesoregion (IBGE) places Estreito in a regional economic mesh — a factor FB Bombas uses to optimize multi-city maintenance campaigns and consolidate freight across customers along the same axis. Service to Estreito is coordinated from the Cabreúva-SP factory, route BR-135 (via Belém-Brasília BR-153) (1862 km), with a technical team for selection, commissioning and replacement support.

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Direct answer for industrial projects — recommended series, standards compliance and logistics.
FBEI gear pumps (FB Bombas) in Estreito, Maranhão: sized for local industry, viscous fluids up to 350°C, API 676 compliance and in-house manufacturing in Cabreúva-SP at 1862 km. Typical critical-parts lead time: 96h to 7 days.
The óleos industriais and água industrial profile observed in Estreito maps to a precise set of FB series: high viscosity → FBE/FBEI; water and low viscosity → FBCN; heat transfer → FBOT; fire protection → FBFS. Logistically, the city connects to Cabreúva-SP via BR-135 (via Belém-Brasília BR-153), complemented by alternatives BR-135, BR-222 and BR-316 — a network that supports technical service within tight operational windows. Only 268 km from the mining cluster of Canaa Dos Carajas, Estreito benefits from logistics spillover and movement of technical professionals — FB Bombas has a service track record in the region. FB Bombas serves Estreito with a complete aftermarket package — original spare parts, preventive maintenance, vibration troubleshooting (ISO 10816 analysis), ISO 21940 G2.5 balancing and retrofit of global-manufacturer pumps on the ASME B73.1 baseplate. FB Bombas is a Brazilian manufacturer of industrial pumps serving Estreito, Maranhão, with the FBE, FBCN, FBOT and FBEI series applied to the local industry sector that dominates the region. Direct factory service from Cabreúva-SP, with application engineering for technical sizing and certification under CRCC Petrobras / API 610 / ASME B73.1 per project specification. Membership in the Sul Maranhense mesoregion (IBGE) places Estreito in a regional economic mesh — a factor FB Bombas uses to optimize multi-city maintenance campaigns and consolidate freight across customers along the same axis. Service to Estreito is coordinated from the Cabreúva-SP factory, route BR-135 (via Belém-Brasília BR-153) (1862 km), with a technical team for selection, commissioning and replacement support.
For sealing in Estreito, single cartridge mechanical seal (Plan 11/13) for general service, upgradable to dual when the fluid requires secondary containment is a defensible starting point; final plan approval involves risk analysis of the specific fluid. The transferência geral and utilidades set accounts for a large share of industrial demand in Estreito; FB Bombas keeps documented history of analogous applications for sizing benchmarks. For the technical profile observed in Estreito, FB Bombas application engineering recommends FBEI and FBCN as a starting point for sizing, subject to refinement per Q×H curve, available NPSH and actual fluid temperature. The pump-and-motor set shipped to Estreito undergoes bench hydraulic testing and G2.5 dynamic balancing (ISO 21940), with a traceable report.
Fluid-roster complexity in Estreito is low — lean fluid roster — technical operation focused on few main vectors. Estreito belongs to the set of cities with relevant industrial scale in the state — a feature that enters the sizing of the service strategy. The demand profile in Estreito reflects high industrial density — multiple plants in a small radius, meaningful cumulative demand. Estreito: óleos industriais and água industrial. Each fluid defines a distinct set of pump requirements — flow, available NPSH, sealing strategy. For Estreito, series FBEI for transferência geral and series FBCN for utilidades — initial reference for technical discussion with application engineering. process-water booster, slurry pumping, pit dewatering and tailings dam services: this is the typical application set around the mineracao cluster in which Estreito sits.
Logistics lead time to Estreito is 72h to 7 days, depending on modal and dry season — variable with cargo type, season and specific optimizations. 1862 km separate the Cabreúva-SP factory from Estreito via BR-135 (via Belém-Brasília BR-153) — an axis sized for movement of pumps, skids and pump-and-motor sets. The factory-to-Estreito logistics cycle begins with documented dispatch: invoice, packing list, test certificates and the equipment's technical manual.
For projects with FBE pumps in Estreito, talk to FB application engineering: viscosity analysis, available NPSH, seal materials and operating regime — technical response within 24-48 business hours.
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.

Four differentiators that make FB Bombas the choice of leading Brazilian industries.
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 parts in stock for all series, ensuring operational continuity with zero downtime.
Own factory in Cabreúva/SP with full production capability, serving Estreito 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 Estreito 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.
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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 Estreito
Brazilian sectors for which FB Bombas sizes equipment — complete technical guides per application.
Regional service from Estreito — same series, same factory in Cabreúva/SP.
Yes. FB Bombas serves the entire metropolitan region and microregions neighboring Estreito with the same technical support and logistics structure. This regional reach allows serving industrial plants distributed across multiple cities in a coordinated way.
Shorter delivery times (no import dependency), direct technical support from FB engineering, replacement parts with in-house manufacturing, prices in local currency (no exchange rate exposure) and on-site service for projects in Estreito and surrounding areas. FB Bombas has been manufacturing in Brazil since 1944.
Yes. FB Bombas is a Brazilian manufacturer accredited in FINAME (BNDES Special Industrial Financing Agency), which qualifies equipment supplied to Estreito for BNDES Finame financing lines (Industrial Working Capital, Modernization, Capital Goods) with preferential conditions for national industry. The commercial team provides the product FINAME code on the technical proposal for inclusion in the customer financial plan.
Yes. The FBCN series follows ASME B73.1 normalization (North American dimensional standard for end-suction process pumps) — which makes the pump-and-motor set interchangeable with global manufacturers (KSB, Sulzer, Goulds, Flowserve) already installed in plants in Estreito. For retrofits, the existing baseplate, suction/discharge piping and foundations are usually preserved; what changes is the rotating set. FB application engineering performs the dimensional gap analysis prior to supply.
FB Bombas has been manufacturing industrial pumps since 1944, with over 82 years of continuous experience. The factory in Cabreúva/SP operates with engineering, manufacturing and testing under one roof, ensuring total quality control on every unit supplied to Estreito and all of Brazil.
Yes. FB Bombas offers technical training for operations and maintenance teams in Estreito, with modules on: sizing and reading the characteristic curve, identifying cavitation through NPSH, mechanical-seal troubleshooting, laser alignment, ISO 10816 vibration analysis and PM (preventive maintenance) practice with bearing and wear-ring replacement. Training can be delivered at the customer plant or at the Cabreúva/SP factory, in person or hybrid.
Yes. FB Bombas manufactures pumps for stationary fire protection systems in compliance with NFPA (National Fire Protection Association) and ABNT NBR 16704 standards, serving building and industrial projects that require these certifications.
Yes. The FBE and FBCN lines were designed with easy access to wear-prone components, allowing disassembly and inspection with conventional tools. Detailed technical manuals and direct factory replacement parts availability simplify maintenance routines.
Quotes can be requested via WhatsApp at +55 11 97287-4837, email comercial@fbbombas.com.br or through our website form. Provide the application (fluid, flow, pressure, temperature) and the technical team will respond with a proposal sized for your conditions in Estreito.
The FB line covers a wide range: mineral and synthetic oils, asphalt (CAP), BPF fuel oils, petroleum derivatives, molasses, resins, viscous chemical and hydraulic products (FBE series); raw and treated water, process fluids, industrial effluents (FBCN series); thermal oil at elevated temperatures (FBOT series). Each application is sized according to fluid viscosity, temperature and chemical compatibility.
Fill out the form and our technical team will contact you to size the ideal pump — gear (FBE/FBEI) or centrifugal (FBCN/FBOT).