Technical summary
The FBCN (normalized centrifugal) line is specified in Patos, Paraíba for calçados — head up to 135 m, temperature up to 260°C. ASME B73.1, in-house manufacturing in Cabreúva-SP (2096 km).


In Patos, Calçados and Confecções concentrate the largest share of demand for rotating equipment — a technical agenda well known to the FB application team, with proposals sized against the actual system curve. The fluid roster in Patos (água) demands attention to viscosity, operating temperature and chemical compatibility — variables that FB application engineering uses to recommend the proper series. FB Bombas pumps installed in Patos, Paraíba meet CRCC Petrobras qualification, ASME B73.1 (centrifugal) and API 676 (gear) compliance — credentials FB has sustained as a Brazilian manufacturer since 1944. In Patos, Paraíba, FB Bombas serves calçados 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). The city sits within the IBGE mesoregion Sertão Paraibano, a regional grouping of municipalities with similar economic and logistics profiles — useful for comparative analysis and technical-visit routing. Patos sits 285 km from the port cluster centered in Cabo De Santo Agostinho, a proximity that usually means shared suppliers and aligned maintenance standards. Logistically, the city connects to Cabreúva-SP via BR-101 (via PE), complemented by alternatives BR-101, BR-230 and BR-104 — a network that supports technical service within tight operational windows. For pumping projects in Patos, FB Bombas provides dedicated application engineering — pre-sizing against the actual system curve, material selection (AISI 316) and on-site commissioning support. From the Cabreúva-SP factory, 2096 km via BR-101 (via PE), FB Bombas reaches Patos with FBE, FBCN, FBOT inventory and engineering capability for special projects.
In Patos, Calçados and Confecções concentrate the largest share of demand for rotating equipment — a technical agenda well known to the FB application team, with proposals sized against the actual system curve. The fluid roster in Patos (água) demands attention to viscosity, operating temperature and chemical compatibility — variables that FB application engineering uses to recommend the proper series. FB Bombas pumps installed in Patos, Paraíba meet CRCC Petrobras qualification, ASME B73.1 (centrifugal) and API 676 (gear) compliance — credentials FB has sustained as a Brazilian manufacturer since 1944. In Patos, Paraíba, FB Bombas serves calçados 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). The city sits within the IBGE mesoregion Sertão Paraibano, a regional grouping of municipalities with similar economic and logistics profiles — useful for comparative analysis and technical-visit routing. Patos sits 285 km from the port cluster centered in Cabo De Santo Agostinho, a proximity that usually means shared suppliers and aligned maintenance standards. Logistically, the city connects to Cabreúva-SP via BR-101 (via PE), complemented by alternatives BR-101, BR-230 and BR-104 — a network that supports technical service within tight operational windows. For pumping projects in Patos, FB Bombas provides dedicated application engineering — pre-sizing against the actual system curve, material selection (AISI 316) and on-site commissioning support. From the Cabreúva-SP factory, 2096 km via BR-101 (via PE), FB Bombas reaches Patos 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 Patos, Paraíba for calçados — head up to 135 m, temperature up to 260°C. ASME B73.1, in-house manufacturing in Cabreúva-SP (2096 km).
In Patos, Calçados and Confecções concentrate the largest share of demand for rotating equipment — a technical agenda well known to the FB application team, with proposals sized against the actual system curve. The fluid roster in Patos (água) demands attention to viscosity, operating temperature and chemical compatibility — variables that FB application engineering uses to recommend the proper series. FB Bombas pumps installed in Patos, Paraíba meet CRCC Petrobras qualification, ASME B73.1 (centrifugal) and API 676 (gear) compliance — credentials FB has sustained as a Brazilian manufacturer since 1944. In Patos, Paraíba, FB Bombas serves calçados 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). The city sits within the IBGE mesoregion Sertão Paraibano, a regional grouping of municipalities with similar economic and logistics profiles — useful for comparative analysis and technical-visit routing. Patos sits 285 km from the port cluster centered in Cabo De Santo Agostinho, a proximity that usually means shared suppliers and aligned maintenance standards. Logistically, the city connects to Cabreúva-SP via BR-101 (via PE), complemented by alternatives BR-101, BR-230 and BR-104 — a network that supports technical service within tight operational windows. For pumping projects in Patos, FB Bombas provides dedicated application engineering — pre-sizing against the actual system curve, material selection (AISI 316) and on-site commissioning support. From the Cabreúva-SP factory, 2096 km via BR-101 (via PE), FB Bombas reaches Patos with FBE, FBCN, FBOT inventory and engineering capability for special projects.
For the FBCN centrifugal in Patos, 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. FBCN: this is the set of FB series with initial technical fit for Patos, respecting fluid characteristics and the regional operating regime. Patos: utilidades. This application mix is covered by the recommended FB series, with case-by-case fine tuning. Patos: single cartridge mechanical seal (Plan 11/13) for general service, upgradable to dual when the fluid requires secondary containment — a configuration FB Bombas uses as initial reference; refinement depends on risk class and applicable environmental regulation. Patos: água suggest materials such as austenitic stainless steels (AISI 304/316) with attention to thermal expansion — a choice impacting both durability and cost of the pump-and-motor set. Patos is served with a logistics lead time of 96h to 7 days for critical parts from Cabreúva-SP, subject to case-by-case optimization.
The demand profile in Patos reflects very high industrial concentration — territory for multi-customer technical-visit campaigns. Patos has a services-oriented economy (58.2% of value added, IBGE 2021; 2023 GDP of R$ 2.6 billion) — in this profile, typical projects involve centrifugals for utilities, reservoirs and fire networks, with the FBCN as the reference series. Fluid-roster complexity in Patos is low — lean fluid roster — technical operation focused on few main vectors. Typical seasonality of the portuario cluster (continuous flow with seasonality tied to agricultural harvests (bulk) and fuel supply) directly impacts supply scheduling and PMs in Patos. Patos has calçados as its main industrial-pump application front — from primary transfer to internal circulation in process equipment. Being among the 10 most populous cities in PB, is a regional benchmark of economic activity, Patos presents volume and application diversity that justify FB Bombas' structured service. Patos: água. Each fluid defines a distinct set of pump requirements — flow, available NPSH, sealing strategy. bunker (BPF fuel oil), marine cooling water and liquid-bulk discharge: this is the typical application set around the portuario cluster in which Patos sits. For Patos, series FBCN for utilidades — initial reference for technical discussion with application engineering.
Cabreúva-SP to Patos: 2096 km via BR-101 (via PE), a consolidated corridor with carriers qualified by FB Bombas for heavy-equipment cargo. Patos receives equipment within 72h to 7 days, depending on modal and dry season counted from dispatch at the Cabreúva-SP factory. Patos sits in a region where alternative modals (cabotage, emergency air) are considered in situations of operational urgency. Federal highways BR-101, BR-230 and BR-104 make up the access network to Patos, offering routing flexibility for equipment cargo. Patos: 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 Patos, 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 Patos 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 Patos and the entire Paraíba 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
Contact Us
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 Patos
Brazilian sectors for which FB Bombas sizes equipment — complete technical guides per application.
Regional service from Patos — same series, same factory in Cabreúva/SP.
Yes. FB Bombas application engineering supports ISO 10816 vibration analysis (velocity RMS in mm/s) for diagnosing misalignment, imbalance, bearing defects and cavitation on pumps installed in Patos. The service includes baseline capture at startup, spectral comparison during PM campaigns, and intervention recommendations (re-balancing, bearing replacement, laser alignment) before vibration exceeds the standard’s zone D.
Since 1944 — over 82 years of continuous experience manufacturing industrial pumps. In Cabreúva/SP, the factory brings engineering, manufacturing and testing together under one roof, which assures total quality control on each unit shipped to Patos and all across Brazil.
ISO 21940 G2.5 is the grade applied to the rotating set of FB Bombas pumps — direct equivalence with what API 610 asks for heavy-duty service. Critical projects in Patos depend on this standard: continuous-regime operation, online vibration monitoring at the plant or high cost tied to unplanned downtime. When rotation exceeds 3,600 RPM or rotating mass goes over 50 kg, two-plane balancing is executed using a piezoelectric sensor.
They can. FB Bombas' accreditation in FINAME (the BNDES Special Industrial Financing Agency), as a Brazilian manufacturer, makes equipment destined for Patos 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.
Shipment is by road via BR-101 (via PE), with industrial packaging suited to the journey and tracking until delivery. Sizing, proposal and technical support run in parallel through remote channels — distance does not change the engineering scope, only the logistics planning, reflected in the proposal schedule.
Send the application data through the website form, WhatsApp +55 11 97287-4837 or email comercial@fbbombas.com.br: fluid (name and viscosity at operating temperature), target flow in m³/h, discharge head in m, available NPSH, operating temperature and regime — continuous or intermittent. After reviewing the briefing, application engineering returns a preliminary technical proposal, characteristic curve, suggested materials and delivery lead time for your project in Patos.
Mechanical seal configuration is defined by engineering according to the fluid, temperature and operating pressure. Options include single seals, double seals (tandem or back-to-back), cartridge seals and packing glands for specific applications. For hazardous fluids, double seals with barrier are recommended.
During a plant shutdown in Patos, 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.
Four families are manufactured in Cabreúva/SP: external gear FBE and internal gear FBEI for viscous fluids, standardized centrifugal FBCN for low-viscosity liquids and FBOT for thermal oil circuits up to 350 °C. Fire-fighting systems per NFPA 20 / NBR 16704 complete the line.
Yes. Operations and maintenance teams in Patos count on FB Bombas technical training, structured in modules: sizing and characteristic-curve reading, identifying cavitation through NPSH, mechanical-seal troubleshooting, laser alignment, ISO 10816 vibration analysis and PM (preventive maintenance) practice with bearing and wear-ring replacement. Classes can happen at the customer plant or at the factory in Cabreúva/SP, in-person or hybrid format.
Fill out the form and our technical team will contact you to size the ideal pump — gear (FBE/FBEI) or centrifugal (FBCN/FBOT).