Technical summary
FBEI gear pumps (FB Bombas) in Tuntum, Maranhão: sized for local industry, viscous fluids up to 350°C, API 676 compliance and in-house manufacturing in Cabreúva-SP at 2025 km. Typical critical-parts lead time: 96h to 7 days.


In Tuntum, óleos industriais and água industrial 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). The IBGE classification places Tuntum in the Centro Maranhense mesoregion — an area whose industrial profile directly influences demand for rotating equipment. FB Bombas is a Brazilian manufacturer of industrial pumps serving Tuntum, Maranhão, with the FBE, FBCN, FBOT and FBEI series applied to the local industry sector that dominates the region. Direct factory service from Cabreúva-SP, with application engineering for technical sizing and certification under CRCC Petrobras / API 610 / ASME B73.1 per project specification. Logistically, the city connects to Cabreúva-SP via BR-135 (via Belém-Brasília BR-153), complemented by alternatives BR-135, BR-222 and BR-316 — a network that supports technical service within tight operational windows. For the Tuntum, Maranhão 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. FB Bombas aftermarket support in Tuntum covers technical service, spare parts with traceable Data Book, scheduled preventive maintenance (PM) and full overhaul on a factory bench with certified FAT. Based in Cabreúva-SP at 2025 km via BR-135 (via Belém-Brasília BR-153), FB Bombas delivers to Tuntum industrial pumps manufactured in-house since 1944 plus continuous technical support.
In Tuntum, óleos industriais and água industrial 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). The IBGE classification places Tuntum in the Centro Maranhense mesoregion — an area whose industrial profile directly influences demand for rotating equipment. FB Bombas is a Brazilian manufacturer of industrial pumps serving Tuntum, Maranhão, with the FBE, FBCN, FBOT and FBEI series applied to the local industry sector that dominates the region. Direct factory service from Cabreúva-SP, with application engineering for technical sizing and certification under CRCC Petrobras / API 610 / ASME B73.1 per project specification. Logistically, the city connects to Cabreúva-SP via BR-135 (via Belém-Brasília BR-153), complemented by alternatives BR-135, BR-222 and BR-316 — a network that supports technical service within tight operational windows. For the Tuntum, Maranhão 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. FB Bombas aftermarket support in Tuntum covers technical service, spare parts with traceable Data Book, scheduled preventive maintenance (PM) and full overhaul on a factory bench with certified FAT. Based in Cabreúva-SP at 2025 km via BR-135 (via Belém-Brasília BR-153), FB Bombas delivers to Tuntum industrial pumps manufactured in-house since 1944 plus continuous technical support.

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Certified
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Direct answer for industrial projects — recommended series, standards compliance and logistics.
FBEI gear pumps (FB Bombas) in Tuntum, Maranhão: sized for local industry, viscous fluids up to 350°C, API 676 compliance and in-house manufacturing in Cabreúva-SP at 2025 km. Typical critical-parts lead time: 96h to 7 days.
In Tuntum, óleos industriais and água industrial 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). The IBGE classification places Tuntum in the Centro Maranhense mesoregion — an area whose industrial profile directly influences demand for rotating equipment. FB Bombas is a Brazilian manufacturer of industrial pumps serving Tuntum, Maranhão, with the FBE, FBCN, FBOT and FBEI series applied to the local industry sector that dominates the region. Direct factory service from Cabreúva-SP, with application engineering for technical sizing and certification under CRCC Petrobras / API 610 / ASME B73.1 per project specification. Logistically, the city connects to Cabreúva-SP via BR-135 (via Belém-Brasília BR-153), complemented by alternatives BR-135, BR-222 and BR-316 — a network that supports technical service within tight operational windows. For the Tuntum, Maranhão 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. FB Bombas aftermarket support in Tuntum covers technical service, spare parts with traceable Data Book, scheduled preventive maintenance (PM) and full overhaul on a factory bench with certified FAT. Based in Cabreúva-SP at 2025 km via BR-135 (via Belém-Brasília BR-153), FB Bombas delivers to Tuntum industrial pumps manufactured in-house since 1944 plus continuous technical support.
In Tuntum, transferência geral and utilidades form the typical-use portfolio — guiding series selection, sealing configuration and internal coating according to fluid abrasiveness or aggressiveness. In Tuntum, 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). For the technical profile observed in Tuntum, 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. 100% of pumps bound for Tuntum pass through the Cabreúva-SP hydraulic bench — acceptance testing with multi-point curve readings and G2.5 dynamic balancing.
Fluid-roster complexity in Tuntum is low — lean fluid roster — technical operation focused on few main vectors. The demand profile in Tuntum reflects high industrial density — multiple plants in a small radius, meaningful cumulative demand. Economically, delivery to Tuntum brings logistics is a significant economic factor — order consolidation and integrated packages are recommended. In Tuntum, 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). Tuntum shows cases like series FBEI for transferência geral and series FBCN for utilidades — a package FB Bombas addresses with real-curve sizing, material recommendation and dimensioned seal configuration. Tuntum, among the 50 most populous cities in MA, maintains a relevant industrial base, sustains a predictable B2B demand chain — an ideal profile for scheduled supply and multi-year replacement contracts.
For Tuntum, 72h to 7 days, depending on modal and dry season is the standard contractual transit window — compressible via emergency air modal for critical parts, on specific demand. Cabreúva-SP → Tuntum via BR-135 (via Belém-Brasília BR-153) (2025 km): a corridor with regular FB freight history, supporting indivisible loads and sets with escort when the gauge demands. For Tuntum, FB dispatch is preceded by: hydrostatic test at 1.5× design pressure, performance run with curve points, G2.5 dynamic balancing and Data Book closure — all traceable by serial number.
For projects with FBE pumps in Tuntum, 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.

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 Tuntum 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 Tuntum 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.
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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 Tuntum
Brazilian sectors for which FB Bombas sizes equipment — complete technical guides per application.
Regional service from Tuntum — same series, same factory in Cabreúva/SP.
Yes. FB Bombas offers retrofit of existing installations, including seal upgrades, replacement of worn components, adaptation for new fluids and hydraulic performance improvement. The assessment is based on a technical report of the current installation.
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 250°C with proper materials and sealing. Correct sizing of sealing and materials is essential for safe operation.
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.
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.
FB Bombas holds: active CRCC at Petrobras (supplier registry for Oil & Gas); compliance with API 676 (international standard for positive displacement pumps — FBE series); compliance with API 610 (standard for centrifugal pumps in refineries — FBCN series); compliance with NFPA (National Fire Protection Association) standards and ABNT NBR 16704 for stationary fire protection pump systems.
Service to Tuntum is handled directly by the FB Bombas team at the Cabreúva/SP factory — no intermediaries, no resellers. That means direct contact with application engineering for sizing, technical quotes returned within 24h and original spare parts supplied without distributor markup. On-site technical visits to Tuntum are planned based on project criticality.
Yes. The FBE and FBCN lines were designed with easy access to wear-prone components, allowing disassembly and inspection with conventional tools. Detailed technical manuals and direct factory replacement parts availability simplify maintenance routines.
FB pumps are supplied with a warranty against manufacturing defects according to the terms detailed in the commercial proposal. The warranty assumes installation, operation and maintenance within the parameters specified in the manual and sizing performed by engineering. Consult our technical team for specific details of your project in Tuntum.
FB Bombas manufactures three 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.
Yes. In addition to the standard portfolio, FB Bombas develops custom solutions for special applications, including modifications in construction materials, sealing arrangements, integrated heating systems, skids, mobile assemblies and retrofit of existing installations. Special projects go through engineering before manufacturing.
Fill out the form and our technical team will contact you to size the ideal pump — gear (FBE/FBEI) or centrifugal (FBCN/FBOT).