Technical summary
In Mairinque, São Paulo, FBEI (external gear) serves indústria de transformação with 12 sizes (1/8" to 6"), pressure up to 22 kgf/cm² and field-validated materials. Cabreúva-SP at 26 km, 24-48h logistics lead time.


The fluid roster in Mairinque (óleos industriais e fluidos de processo and água industrial) demands attention to viscosity, operating temperature and chemical compatibility — variables that FB application engineering uses to recommend the proper series. Through 60-km proximity to the automotive cluster of Diadema, Mairinque inherits technical-qualification standards (CRCC, sector audits and customer-side homologation standards) and approved suppliers — a favorable context for normalized FB solutions. In Mairinque, São Paulo, FB Bombas serves indústria de transformação projects with the FBE, FBCN, FBOT and FBEI series — dedicated application engineering for sizing against the actual system curve, CRCC Petrobras certification and technical compliance with ASME B73.1 (centrifugal), API 676 (gear) and NFPA 20 / NBR 16704 (fire fighting). Mairinque's productive fabric is dominated by indústria de transformação — sectors where FB Bombas maintains an installed base with normalized series (ASME B73.1) interchangeable with global majors. CRCC Petrobras registration valid in SP qualifies FB Bombas for direct supply to Mairinque in refining and petrochemical operations, with FBE (API 676) and FBCN (ASME B73.1) series and materials specified per NACE MR0175 for sour service with H2S. Road access runs via SP-300 Rodovia Marechal Rondon (via Rodoanel SP-021), with branches through SP-300, SP-021, SP-330, BR-116 and BR-374 — a corridor that sets delivery times for rotating equipment and the logistics of technical service. Cabreúva-SP → Mairinque (26 km via SP-300 Rodovia Marechal Rondon (via Rodoanel SP-021)): origin of FB manufacturing since 1944, with vertical integration on a single site — CNC machining, assembly hydraulic bench and ISO 21940 G2.5 balancing — every unit ships with a traceable Data Book.
The fluid roster in Mairinque (óleos industriais e fluidos de processo and água industrial) demands attention to viscosity, operating temperature and chemical compatibility — variables that FB application engineering uses to recommend the proper series. Through 60-km proximity to the automotive cluster of Diadema, Mairinque inherits technical-qualification standards (CRCC, sector audits and customer-side homologation standards) and approved suppliers — a favorable context for normalized FB solutions. In Mairinque, São Paulo, FB Bombas serves indústria de transformação projects with the FBE, FBCN, FBOT and FBEI series — dedicated application engineering for sizing against the actual system curve, CRCC Petrobras certification and technical compliance with ASME B73.1 (centrifugal), API 676 (gear) and NFPA 20 / NBR 16704 (fire fighting). Mairinque's productive fabric is dominated by indústria de transformação — sectors where FB Bombas maintains an installed base with normalized series (ASME B73.1) interchangeable with global majors. CRCC Petrobras registration valid in SP qualifies FB Bombas for direct supply to Mairinque in refining and petrochemical operations, with FBE (API 676) and FBCN (ASME B73.1) series and materials specified per NACE MR0175 for sour service with H2S. Road access runs via SP-300 Rodovia Marechal Rondon (via Rodoanel SP-021), with branches through SP-300, SP-021, SP-330, BR-116 and BR-374 — a corridor that sets delivery times for rotating equipment and the logistics of technical service. Cabreúva-SP → Mairinque (26 km via SP-300 Rodovia Marechal Rondon (via Rodoanel SP-021)): origin of FB manufacturing since 1944, with vertical integration on a single site — CNC machining, assembly hydraulic bench and ISO 21940 G2.5 balancing — every unit ships with a traceable Data Book.

Years
Compliant
Tested
Direct answer for industrial projects — recommended series, standards compliance and logistics.
In Mairinque, São Paulo, FBEI (external gear) serves indústria de transformação with 12 sizes (1/8" to 6"), pressure up to 22 kgf/cm² and field-validated materials. Cabreúva-SP at 26 km, 24-48h logistics lead time.
The fluid roster in Mairinque (óleos industriais e fluidos de processo and água industrial) demands attention to viscosity, operating temperature and chemical compatibility — variables that FB application engineering uses to recommend the proper series. Through 60-km proximity to the automotive cluster of Diadema, Mairinque inherits technical-qualification standards (CRCC, sector audits and customer-side homologation standards) and approved suppliers — a favorable context for normalized FB solutions. In Mairinque, São Paulo, FB Bombas serves indústria de transformação projects with the FBE, FBCN, FBOT and FBEI series — dedicated application engineering for sizing against the actual system curve, CRCC Petrobras certification and technical compliance with ASME B73.1 (centrifugal), API 676 (gear) and NFPA 20 / NBR 16704 (fire fighting). Mairinque's productive fabric is dominated by indústria de transformação — sectors where FB Bombas maintains an installed base with normalized series (ASME B73.1) interchangeable with global majors. CRCC Petrobras registration valid in SP qualifies FB Bombas for direct supply to Mairinque in refining and petrochemical operations, with FBE (API 676) and FBCN (ASME B73.1) series and materials specified per NACE MR0175 for sour service with H2S. Road access runs via SP-300 Rodovia Marechal Rondon (via Rodoanel SP-021), with branches through SP-300, SP-021, SP-330, BR-116 and BR-374 — a corridor that sets delivery times for rotating equipment and the logistics of technical service. Cabreúva-SP → Mairinque (26 km via SP-300 Rodovia Marechal Rondon (via Rodoanel SP-021)): origin of FB manufacturing since 1944, with vertical integration on a single site — CNC machining, assembly hydraulic bench and ISO 21940 G2.5 balancing — every unit ships with a traceable Data Book.
In viscous fluid services in Mairinque, the FBE works where centrifugals lose efficiency: gear volumetric efficiency improves with viscosity, covering up to 100,000 SSU and 350 °C with a heating jacket — the typical case of óleos industriais e fluidos de processo. The design counterpart is mandatory — a discharge line protected by a relief valve, because positive displacement does not tolerate blockage. Typical applications mapped for Mairinque include transferência em linhas de produção and utilidades de planta — each with its own requirements for NPSH, acceptable pulsation and start-up strategy. FBEI and FBCN: this is the set of FB series with initial technical fit for Mairinque, respecting fluid characteristics and the regional operating regime. Before shipment to Mairinque, each pump is tested on a hydraulic bench with ISO 21940 G2.5 balancing — FB Bombas standard protocol.
Mairinque: low fluid complexity, lean fluid roster — technical operation focused on few main vectors. Mairinque has a factory-floor economy: 44% of municipal value added is industrial (IBGE, 2021), over a 2023 GDP of R$ 2.9 billion. This profile concentrates demand on process pumps and maintenance contracts with fast parts replacement. Mairinque: medium density — regular and predictable opportunity pipeline — a variable influencing commercial strategy and service logistics. Working with óleos industriais e fluidos de processo and água industrial in Mairinque demands attention to viscosity at operating temperature, residual abrasiveness and chemical compatibility — criteria FB engineering applies on every project. In Mairinque, series FBEI for transferência em linhas de produção and series FBCN for utilidades de planta — a combination that covers the typical local industrial demand. In Mairinque, indústria de transformação plants concentrate recurring demand for centrifugal pumps for utilities and positive-displacement pumps for viscous fluids.
Typical transit time to Mairinque: 12-24h via direct road modal — the window used in FB Bombas' standard commercial commitment. The main logistics axis between Cabreúva-SP and Mairinque is SP-300 Rodovia Marechal Rondon (via Rodoanel SP-021), totaling 26 km — a route that sets the default delivery time for finished equipment. Dispatch from the Cabreúva-SP factory to Mairinque occurs after bench hydraulic testing and Data Book verification — mandatory steps in FB's quality control.
Technical inquiry for the FBE series in Mairinque: 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 Mairinque 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 Mairinque and the entire São Paulo 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 Mairinque
Brazilian sectors for which FB Bombas sizes equipment — complete technical guides per application.
Regional service from Mairinque — same series, same factory in Cabreúva/SP.
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 Mairinque and all of Brazil.
The portfolio covers four in-house series: FBE (external gear) for viscous fluids, FBEI (internal gear) for low-pulsation services, FBCN (standardized centrifugal) for water and light fluids and FBOT (dedicated centrifugal) for thermal oil — plus complete fire-fighting systems per NFPA 20 and NBR 16704.
Coverage against manufacturing defects accompanies the supply of FB pumps — the full terms appear in the commercial proposal. It holds as long as installation, operation and maintenance follow what the manual specifies and the sizing performed by engineering. Our technical team clarifies the specific conditions of your project in Mairinque.
The 26 km distance via SP-300 Rodovia Marechal Rondon (via Rodoanel SP-021) shortens everything: more economical freight, faster delivery and easier on-site technical visits for critical projects. During maintenance shutdowns, proximity to Cabreúva/SP cuts the time between the call and the part on site.
The FB portfolio handles an extensive spectrum of fluids. The FBE series takes mineral and synthetic oils, asphalt (CAP), BPF fuel oils, petroleum derivatives, molasses, resins plus viscous chemical and hydraulic products; the FBCN series works with raw and treated water, process fluids and industrial effluents; the FBOT series is dedicated to thermal oil at elevated temperatures. Each case is sized considering viscosity, temperature and chemical compatibility.
Yes. Every FB Bombas pump delivered to Mairinque comes with a complete technical Data Book: hydraulic test certificate, material certificates (stainless, duplex, ductile cast iron per spec), ISO 21940 G2.5 balancing report, characteristic curve measured on the bench, API 682 mechanical-seal data sheets, operation and maintenance manual, and as-built drawings. All documentation is traceable by the unit serial number.
They can. FB Bombas' accreditation in FINAME (the BNDES Special Industrial Financing Agency), as a Brazilian manufacturer, makes equipment destined for Mairinque 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.
The FB Bombas rotating set is balanced per ISO 21940 G2.5 (a balancing grade equivalent to API 610 requirements for heavy-duty service) — required for critical projects in Mairinque with continuous regime, plants with online vibration monitoring or applications with high cost of unplanned downtime. For machines running above 3,600 RPM or with rotating mass over 50 kg, balancing is performed on two planes with a piezoelectric sensor.
Lead time depends on the chosen series, construction materials and stock availability. For standard configuration pumps, lead times are shorter; for special or custom constructions, the schedule is informed in the technical proposal. Logistics for Mairinque is handled by our regular road operator.
Manufacturing in Brazil since 1944, FB Bombas delivers shorter lead times — with no import dependency —, direct technical support from FB engineering, in-house manufactured replacement parts, local-currency pricing free of exchange rate exposure, and on-site service for projects in Mairinque and surrounding areas.
Fill out the form and our technical team will contact you to size the ideal pump — gear (FBE/FBEI) or centrifugal (FBCN/FBOT).