Factory-direct pneumatic intensification units tested for extreme duty cycles in the Santos Basin offshore platforms, São Paulo automotive stamping lines, and Minas Gerais mining fluid circuits.
Heavy-duty dual-drive gas-liquid booster delivering intensification ratios up to 160:1, optimal for offshore umbilical burst testing and high-tonnage hydraulic clamping.
View SWB-160D Technical Dossier
Single-acting high-pressure intensifier with ATEX/IECEx explosion-proof compliance, optimized for wellhead control panels and subsea valve hydrostatic validation.
View SWB-160S Technical Dossier
Precision-honed dual air head architecture engineered for low-pulsation fluid output, accumulator charging, and Brazilian petrochemical chemical batch dosing.
View SWB-125D Technical Dossier
Compact differential piston design operating on standard 3–8 bar compressed air, widely deployed in automotive testing rigs and mobile hydrostatic test consoles.
View SWB-125S Technical DossierBrazil represents Latin America's largest capital equipment consumer. The convergence of ultra-deepwater Pre-Salt hydrocarbons, continental mining corridors, and modernized bio-refineries demands specialized pneumatic fluid amplification equipment that operates independent of electrical ignition risks.
Operating at water depths surpassing 2,200 meters, FPSOs (Floating Production Storage and Offloading vessels) managed by Petrobras and international consortiums require fail-safe gas-liquid booster pumps. Umbilical control lines, Christmas tree valve manifolds, and downhole safety valves (DHSVs) undergo cyclic pressure integrity validations up to 15,000–30,000 PSI (1,034–2,068 bar). Pneumatic intensifiers remain the gold standard due to zero electrical spark propagation in Class I, Zone 1 hazardous environments.
In the iron ore extraction clusters of the Iron Quadrangle and Carajás, hydraulic equipment operates under severe vibrational and particulate stress. Gas-liquid booster pumps drive automated high-pressure grease and lubrication injection, accumulator nitrogen pre-charging systems, and high-pressure fluid power validation units for heavy haul trucks and excavators without relying on localized high-voltage grid drops.
Brazil’s world-leading sugarcane ethanol plants run continuous seasonal milling campaigns. Booster pumps are essential for hydrostatic piping line testing, high-pressure liquid chromatography sampling benches, and pressurized seal barrier systems in volatile alcohol fermentation tanks where traditional electrical motors pose severe vapor deflagration risks.
Tier-1 automotive component producers utilize gas-liquid boosters for in-mold die hydro-forming, diesel common-rail injection nozzle calibration, hydraulic brake hose burst burst-testing rigs, and continuous high-pressure gas springs replenishment within stamping dies.
Operating on the Pascal principle of hydrostatic multiplication, our booster series leverages low-pressure shop air acting over a wide-diameter surface area to generate extreme hydraulic output pressures through a micro-diameter liquid plunge piston.
Unlike motorized electric plungers that suffer from high amperage spikes, continuous mechanical friction, and heat buildup under stall conditions, pneumatic gas-liquid boosters utilize an unbalanced pilot-operated pneumatic spool valve. When compressed drive air (3 to 8.3 bar) enters the primary cylinder, it forces the large pneumatic piston downward.
At the end of stroke, proximity sensing limit pins trigger an instantaneous shift in the cycling spool, venting the drive volume through an internal silencer while directing air to the reverse chamber. As output hydraulic resistance approaches equilibrium with the amplification ratio multiplied by input air pressure:
The pump naturally stalls without power draw or mechanical degradation. If downstream pressure drops slightly (due to valve seal seat leakage or temperature shrinkage), the booster instantly strokes automatically to maintain exact set-point pressure.
| Series Model | Drive Area Ratio | Nominal Flow (L/min) | Peak Liquid Output |
|---|---|---|---|
| SWB-80S | 80:1 | 2.85 | 640 Bar / 9,280 PSI |
| SWB-80D | 160:1 (Dual) | 4.90 | 640 Bar / 9,280 PSI |
| SWB-100S | 100:1 | 1.95 | 800 Bar / 11,600 PSI |
| SWB-125S | 125:1 | 1.45 | 1,000 Bar / 14,500 PSI |
| SWB-125D | 250:1 (Dual) | 2.80 | 1,000 Bar / 14,500 PSI |
| SWB-160D | 320:1 (Dual) | 1.85 | 1,280 Bar / 18,560 PSI |
When sourcing industrial pressure boosters for deployment across Mercosur industrial plants, evaluating initial purchase cost alone often leads to premature seal failures, costly unplanned facility downtime, and regulatory non-compliance.
Verify whether wet-end hydraulic barrels are CNC machined from 17-4PH precipitation hardened martensitic stainless steel or 316Ti super duplex. Octagon maintains inside bore surface finishes of Ra 0.05–0.15 μm, drastically reducing seal friction coefficients and micro-fissure abrasive wear.
Standard NBR O-rings disintegrate under high shear rates or synthetic ester hydraulic fluids. Our assemblies feature virgin PTFE energizers combined with high-grade carbon/graphite or UHMWPE backup rings engineered to handle harsh water glycol, mineral oils, methanol, and chemical corrosion.
Petrobras and global EPC contractors require comprehensive traceability: EN 10204 3.1 material test certificates, dimensional inspection protocols to ±0.002 mm, burst test certifications, and complete hydrostatic cycling logs showing zero pressure decay over extended hold durations.
| Evaluation Parameter | Legacy Motorized Plunger Pump | Standard Commercial Booster | Octagon Precision High-Ratio Series |
|---|---|---|---|
| Explosion Safety (Ex-Proof) | Requires heavy explosion-proof enclosures | Basic pneumatic, limited certs | Intrinsically Spark-Free (ATEX/INMETRO Ready) |
| Stall at Target Pressure | Requires bypass relief valves & recirc | Basic stall, prone to micro-creep | 100% Zero-Leak Hold with Automatic Re-stroke |
| Mean Time Between Overhaul | 3,500 – 5,000 Operating Hours | 6,000 Operating Hours | > 12,000 Continuous Cycling Hours |
| Operating Footprint / Weight | Heavy (120–350 kg baseframe) | Moderate (25–45 kg) | Ultra-Compact (12–28 kg High-Strength Alloy) |
How engineering teams across Brazil leverage our gas-liquid boosters within automated skids, mobile validation carts, and production machinery.
Offshore drilling platforms in the Macaé maritime corridor require routine proof testing of Blowout Preventers (BOPs), choke and kill manifolds, and Christmas trees. Our SWB-160D and SWB-125D dual-acting systems are mounted inside compact 316 stainless steel mobile roll-cages. Using only portable 6-bar rig air, they reliably inject freshwater or ethylene glycol mix up to 20,000 PSI, logging pressure holds via digital transducers to satisfy Petrobras N-1644 and API Spec 6A/16D verification requirements.
Mining excavators, marine motion compensators, and plastic injection machines rely on bladder and piston accumulators. As nitrogen supply bottle pressures deplete below 150 bar, our gas-driven boosters scavenge remaining bottle gas down to 20 bar while amplifying discharge gas up to 350 bar directly into accumulator shells, maximizing bottle utilization rates and slashing industrial gas costs by 42%.
In the ABC Paulista automotive cluster, suppliers of brake hoses, fuel rails, and steering components must validate component burst ratings according to SAE and ISO standards. Our high-flow SWB-80D systems deliver rapid pre-filling, transitioning seamlessly to micro-metered pressure ramps that pinpoint exact expansion and structural yield points with millisecond resolution.
Plastic injection and die-casting molders often experience weak clamping forces or require secondary hydraulic cylinders for in-mold degating. Integrating our automation solution cabinets directly into the injection molding press cycle amplifies existing plant hydraulics or pneumatics into 7,000 kgf cutting forces without installing bulky external standalone hydraulic power units (HPUs).
Importing high-pressure capital machinery into Brazil requires rigorous adherence to statutory workplace safety, pressure vessel engineering, and customs documentation frameworks.
Norma Regulamentadora 12 enforces fail-safe controls to protect Brazilian plant operators. Our automated booster cabinets incorporate dual-channel pneumatic dump valves, mechanical pressure relief locks, electrical safety interlocks, and emergency de-energization dump circuits with Portuguese language interface manuals.
Under NR-13, all fluid pressure containment apparatus must feature comprehensive engineering calculation books (Memória de Cálculo), signed hydrostatic validation certificates, and calibrated safety relief valves (PSVs). Octagon supplies complete technical documentation packets ready for ART (Anotação de Responsabilidade Técnica) sign-off by registered Brazilian CREA engineers.
Navigating Brazilian customs (Receita Federal) can create shipping bottlenecks without proper clearance. We optimize export logistics under specific Mercosur Common Nomenclature (NCM) codes (such as 8413.50 for reciprocating positive displacement pumps), collaborating with Brazilian freight forwarding agents to streamline RADAR clearances and assist clients in leveraging Ex-Tarifário duty reductions.
How advancements in materials science, IoT telemetry, and green hydrogen compression are shaping the next generation of gas-liquid amplification.
Integration of non-intrusive reed sensors and piezo-electric micro-transducers that stream cycle frequency, stroke velocity, and seal micro-leakage directly into plant SCADA networks via MQTT and Modbus TCP, enabling predictive maintenance schedules before operational failure occurs.
With Brazil rapidly scaling green chemicals and botanical supercritical CO2 extraction facilities, specialized seals and cryogenic-tolerant barrel metallurgy prevent phase-change cavitation and thermal embrittlement during ultra-high pressure fluid transfer.
Plungers treated with DLC coatings exhibit surface hardness exceeding 3,000 Vickers with dry friction coefficients below 0.08, completely eliminating the need for inline oil lubricators and preventing trace contamination in high-purity laboratory applications.
Complete original factory-certified product line for global export, including gas-liquid boosters, high-capacity pneumatic amplifiers, custom wire harnesses, and precision mold components.
Dual-acting 80:1 pneumatic ratio intensifier delivering steady, high-volume hydraulic flow up to 640 bar for heavy press clamping and component burst validation.
View SWB-80D Details
Field-proven 80:1 amplification design suitable for mobile hydro-test packs, valve actuator testing, and low-maintenance industrial workshop power supplies.
View SWB-80S Details
Standardized 100:1 ratio single and dual drive pumps generating up to 800 bar, widely deployed across Brazilian machinery manufacturing and injection plants.
View SWB-100 Series Details
Customizable porting and specialized seal packages designed for system integrators constructing tailored hydraulic power units and automated test stands.
View OEM SWB-100S Details
Pure gas intensifier multiplying plant compressed air line pressure 2 to 5 times for pneumatic tooling, laser cutting assist gas, and high-force cylinders.
View SWP-7.5-G Details
Ultra-precision core pins, ejector sleeves, and inserts machined to ±0.002 mm with mirror finishes of Ra 0.05–0.2 μm for high-pressure die casting tooling.
View Mold Parts Details
Industrial-grade shielded transmission wiring harnesses engineered for high-noise plant environments, machine HMIs, and automotive monitoring systems.
View Harness Details
Complete high-pressure timing control cabinets delivering 1,000–7,000 kgf cutting force within injection molds, cutting cycle times and eliminating post-trimming.
View Automation System DetailsAuthoritative technical answers directly addressing hydraulic fluid compatibility, maintenance intervals, local certification, and international shipping protocols.
Whether you require an individual high-ratio gas-liquid booster for mobile hydrostatic testing or a fully automated multi-station pressure control skid, our senior fluid power engineers evaluate your fluid viscosity, target pressure curves, and duty cycles within 24 hours.
