English: nitrogen gas booster, nitrogen booster machine, high-pressure nitrogen booster, portable nitrogen booster, pneumatic gas booster, Haskel AG-75 booster, nitrogen cylinder filling, nitrogen pressure boosting system, oil-free nitrogen booster, Festo nitrogen booster, mobile nitrogen booster, industrial nitrogen booster, nitrogen purge system, leak test booster, accumulator charging nitrogen, lab nitrogen booster, nitrogen pressurization equipment, gas boosting station, nitrogen gas compressor alternative, cylinder purge equipment, high-cycle gas booster, research nitrogen booster, high-purity nitrogen booster, safe nitrogen boosting machine Hindi (िहȽी): नाइटŌोजन गैस बूːर, नाइटŌोजन बूːर मशीन, उDŽ दाब नाइटŌोजन बूːर, पोटőबल नाइटŌोजन बूːर, ̪Ɋूमैिटक गैस बूːर, हैˋे ल AG-75 बूːर, िसिलंडर भरनेवाला बूːर, नाइटŌोजन दबाव बढ़ानेवाला िसːम, ऑयल-ůी नाइटŌोजन बूːर, फेːो नाइटŌोजन बूːर, मोबाइल नाइटŌोजन बूːर, औȨोिगक नाइटŌोजन बूːर, नाइटŌोजन पजŊिसːम, लीक टेː बूːर, एƐूमुलेटर चािजōग नाइटŌोजन, लैब नाइटŌोजन बूːर, नाइटŌोजन Ůेसराइजेशन उपकरण, गैस बूİːंग ːेशन, नाइटŌोजन गैस कं Ůेसर िवकʙ, िसिलंडर पजŊउपकरण, उDŽ साइिकल गैस बूːर, įरसचŊनाइटŌोजन बूːर, उDŽ शुȠता नाइटŌोजन बूːर, सुरिƗत नाइटŌोजन बूːर मशीन German: Stickstoffgas Booster, Stickstoff Booster, Hochdruck Stickstoff Booster, tragbarer Stickstoff Booster, pneumatischer Gas Booster, Haskel AG-75 Booster, Zylinderfüllung Stickstoff, Stickstoffdruck-Erhöhungssystem, ölfreier Stickstoff Booster, Festo Stickstoff Booster, mobiler Stickstoff Booster, industrieller Stickstoff Booster, Stickstoff-Spülsystem, Lecktest Booster, Akkumulator-Aufladung Stickstoff, Labor Stickstoff Booster, Stickstoff-Druckgeräte, Gas Boosting Station, Stickstoffgas Kompressor Alternative, Zylinder-Spülausrüstung, Hochfrequenz Gas Booster, Forschungs-Stickstoff Booster, hochreiner Stickstoff Booster, sicheres Stickstoff Boostergerät French: booster gaz azote, machine booster azote, booster azote haute pression, booster azote portable, booster pneumatique, booster Haskel AG-75, remplissage cylindre azote, système augmentation pression azote, booster azote sans huile, booster azote Festo, booster azote mobile, booster industriel azote, système purge azote, booster test de fuite, charge accumulateur azote, booster laboratoire azote, équipement pressurisation azote, station surpression azote, alternative compresseur azote, équipement purge cylindre, booster gaz haute cadence, booster recherche azote, booster azote haute pureté, machine booster azote sécurisée Italian: potenziatore di azoto, macchina potenziatore azoto, potenziatore azoto ad alta pressione, potenziatore azoto portatile, potenziatore pneumatico, Haskel AG-75 potenziatore, riempimento bombole azoto, sistema aumento pressione azoto, potenziatore azoto senza olio, potenziatore azoto Festo, potenziatore azoto mobile, potenziatore azoto industriale, sistema spurgo azoto, potenziatore test perdite, carica accumulatore azoto, potenziatore laboratorio azoto, dispositivo pressurizzazione azoto, stazione potenziamento gas, alternativa compressore azoto, aƩrezzatura spurgo bombole, potenziatore gas ad alta ciclicità, potenziatore ricerca azoto, potenziatore azoto alta purezza, macchina potenziatore azoto sicura Spanish: impulsor de gas nitrógeno, máquina impulsora nitrógeno, impulsor nitrógeno alta presión, impulsor nitrógeno portátil, impulsor neumático gas, Haskel AG-75 impulsor, llenado cilindros nitrógeno, sistema aumento presión nitrógeno, impulsor nitrógeno sin aceite, impulsor nitrógeno Festo, impulsor nitrógeno móvil, impulsor nitrógeno industrial, sistema purga nitrógeno, impulsor prueba fugas, carga acumulador nitrógeno, impulsor laboratorio nitrógeno, equipo presurización nitrógeno, estación impulso gas, alternativa compresor nitrógeno, equipo purga cilindros, impulsor gas alta frecuencia, impulsor investigación nitrógeno, impulsor nitrógeno alta pureza, máquina impulsora nitrógeno segura Russian (русский): бустер азота, азотный бустер, высоконапорный азотный бустер, портативный азотный бустер, пневматический газовый бустер, Haskel AG-75 бустер, заполнение баллонов азотом, система повышения давления азота, безмасляный азотный бустер, Festo азотный бустер, мобильный азотный бустер, промышленный азотный бустер, система продувки азотом, бустер для испытаний на утечку, зарядка аккумуляторов азотом, лабораторный азотный бустер, оборудование для прессуризации азота, станция газового бустинга, альтернатива азотному компре ссору, оборудование для продувки баллонов, высокочастотный газовый бустер, исследовательский азотный бустер, высокочистый азотный бустер, безопасный азотный бустер Portuguese (pt-BR): potenciador de nitrogênio, máquina potenciadora nitrogênio, potenciador nitrogênio alta pressão, potenciador nitrogênio portátil, potenciador pneumático de gás, Haskel AG-75 potenciador, enchimento de cilindros nitrogênio, sistema de aumento de pressão nitrogênio, potenciador nitrogênio sem óleo, potenciador nitrogênio Festo, potenciador nitrogênio móvel, potenciador nitrogênio industrial, sistema de purga nitrogênio, potenciador teste de vazamento, carga de acumulador nitrogênio, potenciador laboratório nitrogênio, equipamento de pressurização nitrogênio, estação de aumento de gás, alternativa compressor nitrogênio, equipamento purga de cilindros, potenciador gás alta frequência, potenciador pesquisa nitrogênio, potenciador nitrogênio alta pureza, máquina potenciadora nitrogênio segura Chinese (简体中文): 氮气增压器, 氮气助推器, 高压氮气增压器, 便携式氮气增压器, 气动气体增压器, Haskel AG-75 增压器, 氮气瓶充装机, 氮气增压系统, 无油氮气增压器, Festo 氮气增压器, 移动氮 气增压器, 工业氮气增压器, 氮气置换系统, 泄漏测试增压器, 蓄能器充氮机, 实验室氮气 增压器, 氮气加压设备, 气体增压站, 氮气压缩机替代, 氮气瓶置换设备, 高频气体增压器 , 氮气研究增压器, 高纯氮气增压器, 安全氮气增压机 Japanese (日本語): 窒素ガスブースター, 窒素ブースターマシン, 高圧窒素ブースター, 携帯型窒素ブース ター, 空気駆動ガスブースター, Haskel AG-75 ブースター, シリンダー充填窒素, 窒素圧 力昇圧システム, 無油窒素ブースター, Festo 窒素ブースター, モバイル窒素ブースタ ー, 産業用窒素ブースター, 窒素パージシステム, 漏れ試験ブースター, アキュムレー タ充填窒素, 研究室用窒素ブースター, 窒素加圧装置, ガス増圧ステーション, 窒素コ ンプレッサー代替, シリンダーパージ装置, 高サイクルガスブースター, 窒素研究用ブ ースター, 高純度窒素ブースター, 安全窒素ブースター Korean (한국어): 질소 가스 부스터, 질소 부스터 기계, 고압 질소 부스터, 휴대용 질소 부스터, 공압 가스 부스터, Haskel AG-75 부스터, 실린더 충전 질소, 질소 압력 상승 시스템, 무유 질소 부스터, Festo 질소 부스터, 이동식 질소 부스터, 산업용 질소 부스터, 질소 퍼지 시스템, 누수 테스트 부스터, 축적기 충전 질소, 실험실 질소 부스터, 질소 가압 장비, 가스 부스팅 스테이션, 질소 컴프레서 대체, 실린더 퍼지 장비, 고주기 가스 부스터, 연구용 질소 부스터, 고순도 질소 부스터, 안전 질소 부스터 :(العᘭᗖᖁة) Arabic معزز غاز ᡧᣌᢕوج ᡨ ᡨ وجᡧᣌᢕ النيᣂ , جهاز معزز معزز , ᣂالني ᡧᣌᢕوج ᡨ ᣂني ᣠᢝ نيᣂ محمول, معزز غاز ᘌعمل ᡨ وجᡧᣌᢕ عا الضغط, معزز وجᡧᣌᢕ أسطوانات تعبئة -75,AG Haskel ᗷالهواء, معزز وجᡧᣌᢕ النيᣂ , نظام زᗫادة ضغط ᡨ ᡨ وجᡧᣌᢕ النيᣂ , معزز خا من ٍل نيᣂ ᡨ معزز ,Festo نيᣂ ᡨ وجᡧᣌᢕ الᗫᖂت, معزز ᡧᣌᢕوج ᡨ معزز ,متنقل ᣂني ᡧᣌᢕوج ᡨ ᣂني ᣘᢝ ᣌᡧ ᡨ صنا , نظام تطهᣂᢕ وجᢕ ᗷالنيᣂ , معزز اختᘘار وجᡧᣌᢕ الᣄᙬب, شحن الخزانة ᡨ ᣂᢔمخت معزز , ᣂالنيᗷ وجᡧᣌᢕ وجᡧᣌᢕ النيᣂ , معدات ضغط ᡨ النيᣂ , محطة تكبᣂᢕ الغاز, ᗷدᘌل ᡨ ᣌᡧ ᡨ ضاغط وجᢕ ᣠᢝ النيᣂ , معدات تطهᣂᢕ الأسطوانات, معزز غاز ᣠᢝ ᡧᣌᢕ نيᣂ ᡨ النيᣂ , معزز وج ᡨ وجᡧᣌᢕ الᣂ , معزز أᗷحاث ᡨ عا دد عا وجᡧᣌᢕ النقاء, معزز نيᣂ آمن ᡨ Turkish (Türkçe): azot gazı güçlendirici, azot güçlendirici makinesi, yüksek basınç azot güçlendirici, taşınabilir azot güçlendirici, pnömatik gaz güçlendirici, Haskel AG-75 güçlendirici, silindir doldurma azot, azot basınç yükseltme sistemi, yağsız azot güçlendirici, Festo azot güçlendirici, mobil azot güçlendirici, endüstriyel azot güçlendirici, azot purge sistemi, kaçak test güçlendirici, akümülatör şarj azot, laboratuvar azot güçlendirici, azot basınç ekipmanı, gaz güçlendirme istasyonu, azot kompresör alternatifi, silindir purge ekipmanı, yüksek döngülü gaz güçlendirici, araşƨrma azot güçlendirici, yüksek saflık azot güçlendirici, güvenli azot güçlendirici

Pipeline & Vessel Purging: High-pressure nitrogen purge removes moisture, oxygen, and hydrocarbons from pipelines or storage tanks before welding or service, ensuring inert atmospheres for safety and corrosion control
Leak Testing: Pressurizing assemblies (hoses, fittings, pressure vessels) with nitrogen and monitoring decay rates (<1 bar/hr typical) allows non-destructive identification of leaks using soap-solution or helium sniffers.

Accumulator Charging: Hydraulic accumulators and gas springs require precise nitrogen pre-charge for energy storage; this booster delivers accurate, oil-free gas charges to OEM specifications
Cylinder Refill & Recovery: Economical topping-up of expensive or specialty-gas cylinders(argon, helium) by drawing down residual low-pressure gas and boosting it back into service.
Laboratory & R&D: Clean, high-pressure nitrogen supply for materials testing, analytical instrumentation, and prototype component validation.
        

Introduction
The Nitrogen Gas Boosting System is engineered to convert low-pressure nitrogen (20–150 bar) into ultra-high pressures (up to 300 bar) using a single-stage, single-acting Haskel AG-75 pneumatic booster. Its all-pneumatic design eliminates any risk of ignition—no heat, flame, or spark—making it intrinsically safe for use with high-purity and flammable gases. The booster’s 75:1 drive ratio means every 1 bar of plant air generates 75 bar of nitrogen pressure, controlled via a precision air-drive regulator. Housed on a lockable-wheel mild steel frame (750 × 450 × 540 mm), the unit weighs just 27 lb (≈12 kg), ensuring portability for service-technicians and lab environments alike

Key Features
• High Pressure Output: 75:1 amplification ratio delivers up to 300 bar (4 350 psi) nitrogen from a 4–8 bar (60–120 psi) plant-air drive
• Compact & Lightweight: At just 27 lb and with a 750 × 450 × 540 mm footprint, users can roll the system to test bays or fill stations without forklifts
• Hydrocarbon-Free Operation: Complete separation of air and gas sections ensures no lubricants or contaminants enter the nitrogen stream, critical for semiconductor, food, and pharmaceutical processes
• Continuous-Duty Cycling: Infinite variable cycling up to 60 cycles/min, with built-in cooling to prevent gas heating, supports long test sequences or large-volume fills
• Automated Pressure Control: Festo air-drive regulator sets maximum outlet pressure; PLC logic enables hands-free start/stop, fault alarms, and cycle-count monitoring.
• Safety Protections: Pneumatic relief valve at 8 bar drive air prevents over-driving; integrated vent valve allows controlled depressurization.

Applications
• Pipeline & Vessel Purging: High-pressure nitrogen purge removes moisture, oxygen, and hydrocarbons from pipelines or storage tanks before welding or service, ensuring inert atmospheres for safety and corrosion control
• Leak Testing: Pressurizing assemblies (hoses, fittings, pressure vessels) with nitrogen and monitoring decay rates (<1 bar/hr typical) allows non-destructive identification of leaks using soap-solution or helium sniffers.
• Accumulator Charging: Hydraulic accumulators and gas springs require precise nitrogen pre-charge for energy storage; this booster delivers accurate, oil-free gas charges to OEM specifications
• Cylinder Refill & Recovery: Economical topping-up of expensive or specialty-gas cylinders (argon, helium) by drawing down residual low-pressure gas and boosting it back into service.
• Laboratory & R&D: Clean, high-pressure nitrogen supply for materials testing, analytical instrumentation, and prototype component validation.

Technical Specifications

  

    

      
Parameter
      
Specification
    
  
  

    

      
Drive Air Pressure
      
4–8 bar (60–120 psi)
    
    

      
Drive Air Flow
      
10–80 scfm
    
    

      
Drive Ratio
      
75:1
    
    

      
Inlet N₂ Pressure Range
      
20–150 bar (300–2 175 psi)
    
    

      
Max Outlet N₂ Pressure
      
300 bar (4 350 psi)
    
    

      
Displacement per Cycle
      
1.2 in³ (≈19.6 mL)
    
    

      
Max Cycle Rate
      
60 cycles/min
    
    

      
Weight
      
27 lb (12.2 kg)
    
    

      
Frame Dimensions (L×W×H)
      
750 × 450 × 540 mm
    
    

      
Gas Connection
      
Interchangeable 3/8″ SAE or 1/4″ H/P
    
    

      
Material
      
Stainless-steel booster; MS frame
    
    

      
Control Elements
      
Festo filter, regulator, ball valves
    
  


Operating Procedure
1. Air Quality Prep: Ensure plant air meets ISO 8573-1 Class 2.4.3 (≤5 μm particulate, ≤0.5 mg/m3 oil) to protect booster seals and valves.
2. Setup & Leak Check: Connect drive air and nitrogen supply hoses; tighten fittings to 25 Nm; apply leak-check fluid to all joints.

  Startup Sequence:
  • Open drive-air ball valve; adjust regulator to 6 bar.
  • Open nitrogen inlet valve slowly; observe inlet/outlet gauges for stable rise.
  • Increase drive air to raise outlet pressure; do not exceed 300 bar.

3. Pressure Hold & Monitoring: At target pressure, close drive-air valve, isolate circuit, and record pressure at 0, 15, 30, and 45 minutes. Acceptable leak rate is <1 bar/hr.
4. Shutdown & Venting: Close nitrogen inlet, open vent valve to depressurize gas side, then bleed drive air. Stow hoses and lock the unit frame.

Quality Assurance & Inspection
• Dimensional Audit: Verify frame square-flatness and component alignment per P0938 QA drawing.
• Functional Test: Sequential boosting to 100 bar, 200 bar, and 300 bar with 30-min hold-time leak test, documented in the Pre-Dispatch QA Report.
• Calibration Certificates: All pressure gauges and relief valves carry NIST-traceable calibration, valid within ±1% accuracy.
• Documentation: Includes circuit diagrams (P0938-REV-00), operating procedure manual, and maintenance log sheets.

Pneumatic Circuit & Fitting Layout
• The A4-sized circuit plate (P-PED-MDWG-CIRCUIT-FITTING-DIAGRAM-P0938-REV-00) shows:
• Color-Coded Tubing: Blue (1⁄2o drive air), red (1⁄4o nitrogen feed), green (1⁄4o boosted N2).
• Component Tags: F1.0–F11.0 for filters, regulators, valves, and sensors.
• Flow Path: Air-drive enters at F1.0, passes through regulator (F2.0), into booster drive port, then boosted gas exits F8.0 to the outlet manifold.
• Maintenance Access: Quick-disconnect fittings at all valves for rapid replacement of filters and valves.

Conclusion
The P0938 Nitrogen Gas Boosting System combines Haskel’s robust AG-75 booster with precision Festo controls and Wika instrumentation to deliver reliable, oil-free nitrogen up to 300 bar. Its compact mobility, automated controls, and rigorous QA make it an ideal turnkey solution for purging, leak testing, accumulator charging, and cylinder fills in demanding industrial and laboratory settings.