Technical summary
The FBCN (normalized centrifugal) line is specified in Fonte Boa, Amazonas for local industry — head up to 135 m, temperature up to 260°C. ASME B73.1, in-house manufacturing in Cabreúva-SP (3084 km).


FB Bombas maintains in Fonte Boa 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. Fonte Boa requires pumping of óleos industriais and água industrial, a fluid set for which FB Bombas already has product series with field-validated material selection. Fonte Boa, Amazonas is territory where FB Bombas operates as a Brazilian industrial-pump manufacturer with 82 years of continuous operation. For the local industry industrial profile dominating the region, we offer the FBE, FBCN, FBOT and FBEI series with CRCC Petrobras qualification, API 676 compliance and ASME B73.1 normalization (API 610 engineered-to-order projects) — basis for retrofit in plants with global manufacturers already installed. Within IBGE mesoregion Sudoeste Amazonense, Fonte Boa shares economic context with adjacent municipalities, shaping typical pump specifications and the frequency of synchronized maintenance campaigns. In Fonte Boa, FB Bombas serves projects with in-house application engineering: system-curve analysis, NPSH balance (available vs required), series selection (FBE / FBCN / FBOT / FBEI / FBFS) and API 682 sealing plan. Industrial plants in Fonte Boa rely on FB Bombas spares held in scheduled stock: semi-open and open impellers, wear rings in various materials, dual cartridge seals API 682 Plan 53 and SKF/FAG bearings per the original spec. Logistically, the city connects to Cabreúva-SP via BR-174 (via RR) / acesso fluvial, complemented by alternatives BR-174, BR-319 and BR-230 — a network that supports technical service within tight operational windows. From the Cabreúva-SP factory, 3084 km via BR-174 (via RR) / acesso fluvial, FB Bombas reaches Fonte Boa with FBE, FBCN, FBOT inventory and engineering capability for special projects.
FB Bombas maintains in Fonte Boa 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. Fonte Boa requires pumping of óleos industriais and água industrial, a fluid set for which FB Bombas already has product series with field-validated material selection. Fonte Boa, Amazonas is territory where FB Bombas operates as a Brazilian industrial-pump manufacturer with 82 years of continuous operation. For the local industry industrial profile dominating the region, we offer the FBE, FBCN, FBOT and FBEI series with CRCC Petrobras qualification, API 676 compliance and ASME B73.1 normalization (API 610 engineered-to-order projects) — basis for retrofit in plants with global manufacturers already installed. Within IBGE mesoregion Sudoeste Amazonense, Fonte Boa shares economic context with adjacent municipalities, shaping typical pump specifications and the frequency of synchronized maintenance campaigns. In Fonte Boa, FB Bombas serves projects with in-house application engineering: system-curve analysis, NPSH balance (available vs required), series selection (FBE / FBCN / FBOT / FBEI / FBFS) and API 682 sealing plan. Industrial plants in Fonte Boa rely on FB Bombas spares held in scheduled stock: semi-open and open impellers, wear rings in various materials, dual cartridge seals API 682 Plan 53 and SKF/FAG bearings per the original spec. Logistically, the city connects to Cabreúva-SP via BR-174 (via RR) / acesso fluvial, complemented by alternatives BR-174, BR-319 and BR-230 — a network that supports technical service within tight operational windows. From the Cabreúva-SP factory, 3084 km via BR-174 (via RR) / acesso fluvial, FB Bombas reaches Fonte Boa with FBE, FBCN, FBOT inventory and engineering capability for special projects.

Years
Compliant
Tested
Direct answer for industrial projects — recommended series, standards compliance and logistics.
The FBCN (normalized centrifugal) line is specified in Fonte Boa, Amazonas for local industry — head up to 135 m, temperature up to 260°C. ASME B73.1, in-house manufacturing in Cabreúva-SP (3084 km).
FB Bombas maintains in Fonte Boa 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. Fonte Boa requires pumping of óleos industriais and água industrial, a fluid set for which FB Bombas already has product series with field-validated material selection. Fonte Boa, Amazonas is territory where FB Bombas operates as a Brazilian industrial-pump manufacturer with 82 years of continuous operation. For the local industry industrial profile dominating the region, we offer the FBE, FBCN, FBOT and FBEI series with CRCC Petrobras qualification, API 676 compliance and ASME B73.1 normalization (API 610 engineered-to-order projects) — basis for retrofit in plants with global manufacturers already installed. Within IBGE mesoregion Sudoeste Amazonense, Fonte Boa shares economic context with adjacent municipalities, shaping typical pump specifications and the frequency of synchronized maintenance campaigns. In Fonte Boa, FB Bombas serves projects with in-house application engineering: system-curve analysis, NPSH balance (available vs required), series selection (FBE / FBCN / FBOT / FBEI / FBFS) and API 682 sealing plan. Industrial plants in Fonte Boa rely on FB Bombas spares held in scheduled stock: semi-open and open impellers, wear rings in various materials, dual cartridge seals API 682 Plan 53 and SKF/FAG bearings per the original spec. Logistically, the city connects to Cabreúva-SP via BR-174 (via RR) / acesso fluvial, complemented by alternatives BR-174, BR-319 and BR-230 — a network that supports technical service within tight operational windows. From the Cabreúva-SP factory, 3084 km via BR-174 (via RR) / acesso fluvial, FB Bombas reaches Fonte Boa with FBE, FBCN, FBOT inventory and engineering capability for special projects.
FBCN sizing for the Fonte Boa circuit checks three points on the curve: the operating point (near BEP), available NPSH with margin over required — critical with hot fluid or suction lift — and end-of-curve power, which protects the motor against overload in off-design operation. In Fonte Boa, materials such as austenitic stainless steels (AISI 304/316) with attention to thermal expansion 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). In Fonte Boa, transferência geral and utilidades are the applications that most often appear in local industrial operations; each defines a distinct set of process variables. For the technical profile observed in Fonte Boa, 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. Lead time for critical parts to Fonte Boa is typically 96h to 7 days — a function of distance (3084 km) and the available road modal.
The demand profile in Fonte Boa reflects high industrial density — multiple plants in a small radius, meaningful cumulative demand. Fluid-roster complexity in Fonte Boa is low — lean fluid roster — technical operation focused on few main vectors. Fonte Boa has a services-oriented economy (20.6% of value added, IBGE 2021; 2023 GDP of R$ 324 million) — in this profile, typical projects involve centrifugals for utilities, reservoirs and fire networks, with the FBCN as the reference series. In Fonte Boa, series FBEI for transferência geral and series FBCN for utilidades — a combination that covers the typical local industrial demand. Fonte Boa: special projects (skids, retrofit, mobile sets) are part of FB's portfolio, anchored in the already-normalized hydraulics of the FBCN/FBE series. Fonte Boa among the 50 most populous cities in AM, maintains a relevant industrial base — a scale that translates into regular demand for rotating equipment. In Fonte Boa, 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).
Cabreúva-SP to Fonte Boa: 3084 km via BR-174 (via RR) / acesso fluvial, a consolidated corridor with carriers qualified by FB Bombas for heavy-equipment cargo. Federal highways BR-174, BR-319 and BR-230 make up the access network to Fonte Boa, offering routing flexibility for equipment cargo. Fonte Boa receives equipment within 72h to 7 days, depending on modal and dry season counted from dispatch at the Cabreúva-SP factory. Fonte Boa: technical service is organized as technical visits planned as a mission — concentrated agenda to cover multiple plants in a single trip — the model FB Bombas uses to ensure support without overloading operations.
For projects with FBCN pumps in Fonte Boa, 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.

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 Fonte Boa 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 Fonte Boa and the entire Amazonas 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
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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 Fonte Boa
Brazilian sectors for which FB Bombas sizes equipment — complete technical guides per application.
Regional service from Fonte Boa — same series, same factory in Cabreúva/SP.
FB Bombas manufactures four major lines: FBE (external gear) for viscous fluids, FBEI (internal gear) for lubricating fluids, FBCN (normalized centrifugal) for water and low-viscosity fluids, and FBOT (specific centrifugal) for thermal oil circuits. We also serve fire protection systems in compliance with NFPA and NBR 16704.
Three fluid fronts are covered by the FB series. FBE: mineral and synthetic oils, asphalt (CAP), BPF fuel oils, petroleum derivatives, molasses, resins, viscous chemical and hydraulic products. FBCN: raw and treated water, process fluids and industrial effluents. FBOT: thermal oil at elevated temperatures. Fluid viscosity, temperature and chemical compatibility guide the sizing of every application.
Yes — and the secret lies in correct sizing, the main lever for energy efficiency. Both an oversized and an undersized pump waste energy. That is why FB Bombas engineering determines the optimal operating point from the actual process conditions in Fonte Boa, balancing the flow/pressure/power ratio.
Send flow, differential pressure, working temperature and fluid viscosity: with these four data points FB engineering calculates the right model, also validating available NPSH, operating regime and material compatibility. The service is free of charge for customers in Fonte Boa.
Yes. A complete technical Data Book accompanies each FB Bombas pump that reaches Fonte Boa: 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.
Every FB pump leaves the factory with a warranty against manufacturing defects, under the terms detailed in the commercial proposal. The condition is that installation, operation and maintenance respect the manual's parameters and the sizing defined by engineering. For details on your project in Fonte Boa, talk to our technical team.
In Fonte Boa, service comes directly from the factory in Cabreúva/SP, through the FB Bombas team. The customer speaks with application engineering for sizing, receives the complete technical quotation within 3-5 business days and buys original parts at factory pricing. When project criticality warrants it, on-site technical visits to Fonte Boa are scheduled.
Yes. The entire metropolitan region and the microregions around Fonte Boa receive from FB Bombas the same technical support and logistics structure. With this regional reach, industrial plants spread across several cities are served in a coordinated manner.
Maximum temperature depends on the series: FBE and FBEI operate up to 350°C with heating jacket and special sealing; FBOT operates up to 350°C in thermal oil circuits; FBCN operates up to 260°C with proper materials and sealing. Correct sizing of sealing and materials is essential for safe operation.
They can. FB Bombas' accreditation in FINAME (the BNDES Special Industrial Financing Agency), as a Brazilian manufacturer, makes equipment destined for Fonte Boa 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).