Technical summary
FBCN centrifugal pumps (FB Bombas) in Loreto, Maranhão: sized for agronegócio, flow up to 2,200 m³/h, ASME B73.1 compliance. Cabreúva-SP at 1817 km, typical critical-parts lead time: 96h to 7 days.


Operations in agronegócio dominate the local production profile, defining the typical fluid catalogue and the FB series recommended for each application. In Loreto, Maranhão, FB Bombas serves agronegócio projects with the FBCN 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). FB Bombas maintains an installed base in Loreto with a structure of spare parts (impeller, shaft, wear ring, cartridge mechanical seal, bearings) and scheduled preventive maintenance, with direct supply from the Cabreúva-SP factory. In Loreto, defensivos viscosos and água 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). FB Bombas pumps installed in Loreto, Maranhão meet CRCC Petrobras qualification, ASME B73.1 (centrifugal) and API 676 (gear) compliance — credentials FB has sustained as a Brazilian manufacturer since 1944. In Loreto, agronegócio projects find their technical fit in the FB Bombas FBCN series. FBCN centrifugal pumps for irrigation, water transfer and utility systems in agribusiness. Typical pre-sizing: Robust for field, Low maintenance, High performance. Cabreúva-SP → Loreto (1817 km via BR-135 (via Belém-Brasília BR-153)): 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.
Operations in agronegócio dominate the local production profile, defining the typical fluid catalogue and the FB series recommended for each application. In Loreto, Maranhão, FB Bombas serves agronegócio projects with the FBCN 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). FB Bombas maintains an installed base in Loreto with a structure of spare parts (impeller, shaft, wear ring, cartridge mechanical seal, bearings) and scheduled preventive maintenance, with direct supply from the Cabreúva-SP factory. In Loreto, defensivos viscosos and água 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). FB Bombas pumps installed in Loreto, Maranhão meet CRCC Petrobras qualification, ASME B73.1 (centrifugal) and API 676 (gear) compliance — credentials FB has sustained as a Brazilian manufacturer since 1944. In Loreto, agronegócio projects find their technical fit in the FB Bombas FBCN series. FBCN centrifugal pumps for irrigation, water transfer and utility systems in agribusiness. Typical pre-sizing: Robust for field, Low maintenance, High performance. Cabreúva-SP → Loreto (1817 km via BR-135 (via Belém-Brasília BR-153)): 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.
FBCN centrifugal pumps (FB Bombas) in Loreto, Maranhão: sized for agronegócio, flow up to 2,200 m³/h, ASME B73.1 compliance. Cabreúva-SP at 1817 km, typical critical-parts lead time: 96h to 7 days.
Operations in agronegócio dominate the local production profile, defining the typical fluid catalogue and the FB series recommended for each application. In Loreto, Maranhão, FB Bombas serves agronegócio projects with the FBCN 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). FB Bombas maintains an installed base in Loreto with a structure of spare parts (impeller, shaft, wear ring, cartridge mechanical seal, bearings) and scheduled preventive maintenance, with direct supply from the Cabreúva-SP factory. In Loreto, defensivos viscosos and água 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). FB Bombas pumps installed in Loreto, Maranhão meet CRCC Petrobras qualification, ASME B73.1 (centrifugal) and API 676 (gear) compliance — credentials FB has sustained as a Brazilian manufacturer since 1944. In Loreto, agronegócio projects find their technical fit in the FB Bombas FBCN series. FBCN centrifugal pumps for irrigation, water transfer and utility systems in agribusiness. Typical pre-sizing: Robust for field, Low maintenance, High performance. Cabreúva-SP → Loreto (1817 km via BR-135 (via Belém-Brasília BR-153)): 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.
For the FBCN centrifugal in Loreto, correct selection comes from the circuit's flow × head pair: the right model is the one that places the operating point near BEP (best efficiency point), where efficiency and reliability go together. A pump oversized "to be safe" runs in internal recirculation — vibration, radial load and short seal life. Technical fit in Loreto 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. Loreto: transferência em armazéns and irrigação de processo. This application mix is covered by the recommended FB series, with case-by-case fine tuning. Lead time for critical parts to Loreto is typically 96h to 7 days — a function of distance (1817 km) and the available road modal.
In Loreto, 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. Agriculture leads value added in Loreto (67.8%, IBGE 2021; 2023 GDP of R$ 391 million) — and agribusiness is pump territory: processing, washing, effluents and vegetable oils cross the FBCN and FBE series. In Loreto, 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 Loreto, agronegócio plants concentrate recurring demand for centrifugal pumps for utilities and positive-displacement pumps for viscous fluids. Working with defensivos viscosos and água in Loreto demands attention to viscosity at operating temperature, residual abrasiveness and chemical compatibility — criteria FB engineering applies on every project. In Loreto, series FBEI for transferência em armazéns and series FBCN for irrigação de processo — a combination that covers the typical local industrial demand.
Cabreúva-SP → Loreto via BR-135 (via Belém-Brasília BR-153) (1817 km): a corridor with regular FB freight history, supporting indivisible loads and sets with escort when the gauge demands. The BR-135, BR-222 and BR-316 mesh provides logistics redundancy for Loreto — when one route is restricted (rains, construction, accidents), delivery is rerouted without compromising the critical lead time. For Loreto, FB service follows the technical visits planned as a mission — concentrated agenda to cover multiple plants in a single trip model — application engineers conduct pre-scheduled visits while remote support via documentation and phone covers point queries.
Technical inquiry for the FBCN series in Loreto: 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 Loreto 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 Loreto 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
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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 Loreto
Brazilian sectors for which FB Bombas sizes equipment — complete technical guides per application.
Regional service from Loreto — same series, same factory in Cabreúva/SP.
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 Loreto, talk to our technical team.
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 Loreto 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.
They are. In energy consumption, nothing weighs more than sizing correctly: oversized or undersized pumps generate waste. FB Bombas engineering's job is to define the ideal operating point for the actual process conditions in Loreto, optimizing flow, pressure and power together.
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.
There is no single configuration — engineering selects the mechanical seal based on the fluid, temperature and operating pressure. The range includes single seals, double seals in tandem or back-to-back arrangement, cartridge seals and packing glands in specific applications. When the fluid is hazardous, the recommendation is a double seal with barrier.
During a plant shutdown in Loreto, critical parts — mechanical seal, impeller, shaft, wear ring, bearings — enter FB Bombas' emergency flow: pre-invoicing, priority dispatch and choice of alternative modal (express road or air, depending on distance and criticality). Typical lead time depends on the region and the window is negotiated case by case. Customers with an installed base and scheduled PM can keep part of the stock on consignment at the plant.
Yes. Every FB Bombas pump delivered to Loreto 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.
Each series has its thermal limit: with heating jacket and special sealing, FBE and FBEI reach 350°C; FBOT hits the same 350°C in thermal oil circuits; FBCN goes up to 260°C when fitted with proper materials and sealing. Safe operation requires correctly sized sealing and materials.
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 Loreto is handled by our regular road operator.
Three paths lead to a quote: the website form, WhatsApp +55 11 97287-4837 and the email comercial@fbbombas.com.br. With the application data in hand (fluid, flow, pressure, temperature), the technical team returns a proposal already sized for your scenario in Loreto.
Fill out the form and our technical team will contact you to size the ideal pump — gear (FBE/FBEI) or centrifugal (FBCN/FBOT).