Technical summary
In Mariana, Minas Gerais, FBEI (external gear) serves Quadrilátero Ferrífero with 12 sizes (1/8" to 6"), pressure up to 22 kgf/cm² and field-validated materials. Cabreúva-SP at 503 km, 48-72h logistics lead time.


Typical fluids in Mariana's industrial operations include óleos industriais and água industrial — a vector that determines whether the correct specification is the FBE/FBEI (gear) or FBCN/FBOT (centrifugal / thermal oil) series. FB Bombas is the national industrial-pump manufacturer serving Mariana (MG) with direct factory service from Cabreúva-SP. For local industry — the dominant industrial calling of Mariana — we recommend the FBE, FBCN, FBOT and FBEI series, with field-validated materials, cartridge mechanical seal and characteristic curve certified on an hydraulic bench. FB Bombas aftermarket support in Mariana covers technical service, spare parts with traceable Data Book, scheduled preventive maintenance (PM) and full overhaul on a factory bench with certified FAT. Road access runs via BR-381 Rodovia Fernão Dias, with branches through BR-381, BR-040, BR-262 and BR-116 — a corridor that sets delivery times for rotating equipment and the logistics of technical service. FB Bombas application engineering owns technical specification in Mariana — from customer data sheet to the final Data Book delivered with the pump, through application review, FAT on the hydraulic bench and on-site SAT support. For the Mariana, Minas Gerais market, FB Bombas offers industrial pumps with certified hydraulic tests, API 610 (heavy-duty centrifugal), ASME B73.1 (dimensional interchangeability) and a traceable Data Book per unit — a technical package that shortens the customer homologation cycle. Mariana sits 9 km from the mining cluster centered in Ouro Preto, a proximity that usually means shared suppliers and aligned maintenance standards. Based in Cabreúva-SP at 503 km via BR-381 Rodovia Fernão Dias, FB Bombas delivers to Mariana industrial pumps manufactured in-house since 1944 plus continuous technical support.
Typical fluids in Mariana's industrial operations include óleos industriais and água industrial — a vector that determines whether the correct specification is the FBE/FBEI (gear) or FBCN/FBOT (centrifugal / thermal oil) series. FB Bombas is the national industrial-pump manufacturer serving Mariana (MG) with direct factory service from Cabreúva-SP. For local industry — the dominant industrial calling of Mariana — we recommend the FBE, FBCN, FBOT and FBEI series, with field-validated materials, cartridge mechanical seal and characteristic curve certified on an hydraulic bench. FB Bombas aftermarket support in Mariana covers technical service, spare parts with traceable Data Book, scheduled preventive maintenance (PM) and full overhaul on a factory bench with certified FAT. Road access runs via BR-381 Rodovia Fernão Dias, with branches through BR-381, BR-040, BR-262 and BR-116 — a corridor that sets delivery times for rotating equipment and the logistics of technical service. FB Bombas application engineering owns technical specification in Mariana — from customer data sheet to the final Data Book delivered with the pump, through application review, FAT on the hydraulic bench and on-site SAT support. For the Mariana, Minas Gerais market, FB Bombas offers industrial pumps with certified hydraulic tests, API 610 (heavy-duty centrifugal), ASME B73.1 (dimensional interchangeability) and a traceable Data Book per unit — a technical package that shortens the customer homologation cycle. Mariana sits 9 km from the mining cluster centered in Ouro Preto, a proximity that usually means shared suppliers and aligned maintenance standards. Based in Cabreúva-SP at 503 km via BR-381 Rodovia Fernão Dias, FB Bombas delivers to Mariana industrial pumps manufactured in-house since 1944 plus continuous technical support.

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Direct answer for industrial projects — recommended series, standards compliance and logistics.
In Mariana, Minas Gerais, FBEI (external gear) serves Quadrilátero Ferrífero with 12 sizes (1/8" to 6"), pressure up to 22 kgf/cm² and field-validated materials. Cabreúva-SP at 503 km, 48-72h logistics lead time.
Typical fluids in Mariana's industrial operations include óleos industriais and água industrial — a vector that determines whether the correct specification is the FBE/FBEI (gear) or FBCN/FBOT (centrifugal / thermal oil) series. FB Bombas is the national industrial-pump manufacturer serving Mariana (MG) with direct factory service from Cabreúva-SP. For local industry — the dominant industrial calling of Mariana — we recommend the FBE, FBCN, FBOT and FBEI series, with field-validated materials, cartridge mechanical seal and characteristic curve certified on an hydraulic bench. FB Bombas aftermarket support in Mariana covers technical service, spare parts with traceable Data Book, scheduled preventive maintenance (PM) and full overhaul on a factory bench with certified FAT. Road access runs via BR-381 Rodovia Fernão Dias, with branches through BR-381, BR-040, BR-262 and BR-116 — a corridor that sets delivery times for rotating equipment and the logistics of technical service. FB Bombas application engineering owns technical specification in Mariana — from customer data sheet to the final Data Book delivered with the pump, through application review, FAT on the hydraulic bench and on-site SAT support. For the Mariana, Minas Gerais market, FB Bombas offers industrial pumps with certified hydraulic tests, API 610 (heavy-duty centrifugal), ASME B73.1 (dimensional interchangeability) and a traceable Data Book per unit — a technical package that shortens the customer homologation cycle. Mariana sits 9 km from the mining cluster centered in Ouro Preto, a proximity that usually means shared suppliers and aligned maintenance standards. Based in Cabreúva-SP at 503 km via BR-381 Rodovia Fernão Dias, FB Bombas delivers to Mariana industrial pumps manufactured in-house since 1944 plus continuous technical support.
single cartridge mechanical seal (Plan 11/13) for general service, upgradable to dual when the fluid requires secondary containment is the initial sealing configuration for Mariana; secondary-plan adjustments and dual cartridges are considered based on fluid criticality and environmental requirement. Technical fit in Mariana points to FBEI and FBCN as the series suitable for typical local operations — a baseline recommendation; the final specification depends on the specific process parameters. In Mariana, transferência geral and utilidades are the applications that most often appear in local industrial operations; each defines a distinct set of process variables. In Mariana, materials such as cast iron with proper coating or stainless steels when the fluid requires answer the requirements of óleos industriais and água industrial — a combination that drives service life of casing, impeller, shaft and shaft sleeve, refined via corrosion analysis using removal rates (mpy). For Mariana, the FB protocol includes hydrostatic test at 1.5× design pressure, performance run and ISO 21940 G2.5 balancing — all documented in the Data Book.
In Mariana, the low complexity index in the fluid mix sets lean fluid roster — technical operation focused on few main vectors — a factor adjusting both technical-spec depth and materials-catalogue scope. In Mariana, medium density — regular and predictable opportunity pipeline — a characteristic that sizes FB's commercial strategy: application-engineering coverage, visit cadence and depth of consignment stock. In Mariana, mineracao-cluster seasonality manifests as 24/7 operation with annual scheduled outages — concentrated PM windows and continuous demand for critical parts — information FB Bombas uses to schedule plant capacity and ready-to-ship inventory. Typical fluids handled in Mariana (óleos industriais and água industrial) require careful selection of seal and coating materials — a central variable in pump sizing. Typical use cases identified for Mariana: series FBEI for transferência geral and series FBCN for utilidades. The mineracao cluster near Mariana brings applications such as process-water booster, slurry pumping, pit dewatering and tailings dam services — a repertoire FB Bombas serves with dedicated series and field-validated materials. Cities adjacent to Mariana belong to recognized industrial clusters, creating a regional demand ecosystem where spare parts and technical visits can be optimized through joint campaigns.
Typical transit time to Mariana: 24-48h via federal highways — the window used in FB Bombas' standard commercial commitment. The main logistics axis between Cabreúva-SP and Mariana is BR-381 Rodovia Fernão Dias, totaling 503 km — a route that sets the default delivery time for finished equipment. Beyond the main route, Mariana is accessible via BR-381, BR-040, BR-262 and BR-116 — options that provide redundancy in case of blockages or restricted operating windows. Dispatch from the Cabreúva-SP factory to Mariana occurs after bench hydraulic testing and Data Book verification — mandatory steps in FB's quality control.
FB engineers serve Mariana for the FBE series with a sized proposal — duty point, fluid, field conditions and supply lead time.
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 Mariana 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 Mariana and the entire Minas Gerais 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 Mariana
Brazilian sectors for which FB Bombas sizes equipment — complete technical guides per application.
Regional service from Mariana — same series, same factory in Cabreúva/SP.
The FBCN series is recommended for mine water pumping, beneficiation plant feeding and auxiliary systems. Materials are selected according to water characteristics (abrasiveness, pH) and flows/pressures are sized by factory engineering based on project elevations and distances.
Yes. FB Bombas is a Brazilian manufacturer accredited in FINAME (BNDES Special Industrial Financing Agency), which qualifies equipment supplied to Mariana 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 FAT (Factory Acceptance Test) is executed on the factory bench in Cabreúva/SP, with hydraulic test, characteristic-curve measurement (Q × H), hydraulic efficiency, NPSHr and ISO 10816 vibration — witnessed by customer inspection when specified. For projects in Mariana, the SAT (Site Acceptance Test) is supported by application engineering during commissioning, with startup checklist, laser alignment and baseline vibration-signature capture.
Yes. FB Bombas’ application engineering analyzes the installed pump specifications (flow, pressure, viscosity, temperature) and proposes dimensional or functional technical equivalence with one of our series. Many clients in Mariana have already made this replacement with gains in lead time, cost and local support.
Yes. FB Bombas offers technical training for operations and maintenance teams in Mariana, 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.
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 Mariana and all of Brazil.
Yes. FB Bombas serves Mariana 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.
Contact can be made via WhatsApp at +55 11 97287-4837, email comercial@fbbombas.com.br or through the form on our website. Technical response is prioritized on the same business day, with direct reply from the application engineering team.
Yes. Since FB Bombas manufactures entirely in Cabreúva/SP, replacement parts for the FBE, FBEI, FBCN and FBOT series are available directly from the factory, with short lead times for scheduled stops and priority service for emergencies. This significantly reduces total cost of ownership.
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 Mariana and surrounding areas. FB Bombas has been manufacturing in Brazil since 1944.
Fill out the form and our technical team will contact you to size the ideal pump — gear (FBE/FBEI) or centrifugal (FBCN/FBOT).