ARIEL CORPORATION RECIPROCATING GAS COMPRESSORS AND FRAMES

Ariel Corporation Reciprocating Gas Compressors and Units

We supply genuine Ariel Corporation heavy reciprocating gas compressors and compressor frames for natural gas gathering, reinjection, pipeline transmission, gas storage, and hydrogen installations.

Ariel compressor frames and product series

Compare Ariel reciprocating compressor lines: from compact small frames JGM/JGA to heavy-duty KBK/KBT and JGC/JGD frames. Units are configured to match inlet gas composition, suction pressure, and target throughput.

Ariel High-Horsepower Compressor Frames KBK, KBT, KBE, and KBF

Ariel KB series compressor frames represent the cutting-edge heavy-duty units engineered for continuous 24/7 duty in demanding natural gas, hydrogen, and associated petroleum gas compression.

Frames feature enhanced crankcase structural rigidity, reinforced crosshead guides, and oversized crankshaft journals designed to absorb extreme reciprocating rod loads.

Driver rating up to 7,500 kW (10,000 bhp), stroke 152.4–177.8 mm, allowable rod load up to 422 kN, 2, 4, and 6-throw configurations.

Ariel Medium Frame Reciprocating Compressors JGJ, JGE, JGH, JGK, and JGT

The medium horsepower range JGE, JGH, JGK, and JGT series serve as the global benchmark for wellhead gas gathering, reservoir pressure maintenance, gas lift, and inter-field transport.

These frames offer exceptional operational reliability, interchangeable components, and a broad cylinder portfolio for both sweet and sour raw gas.

Power range 450 to 1,700 kW (600–2,275 bhp), stroke 88.9–139.7 mm, speeds up to 1,800 rpm, rod loads up to 334 kN.

Ariel Heavy-Duty Large Compressors JGC, JGD, JGC/4, and JGC/6

Heavy-duty Ariel JGC and JGD compressor frames are engineered for large volumetric capacity duties across pipeline stations, central gas processing plants (GPP), underground storage facilities, and petrochemical complexes.

High-strength monolithic crankcases support large forged steel high-pressure cylinders.

Power up to 3,300 kW (4,400 bhp), long stroke 165.1 mm, 4 and 6-throw frames, rod load rating up to 334 kN.

Ariel Compact Small Frames JGM, JGN, JGP, JG, and JGA

Ariel small compressor frames JGM, JGN, JGP, JG, and JGA are purpose-built for marginal gas wells, skid-mounted modular stations, remote flare gas recovery, CNG vehicle fueling stations, and gas turbine fuel boosting. The compact rigid crankcase ensures minimal vibration and simple skid integration.

Power from 63 to 209 kW (85–280 bhp), stroke 76.2–88.9 mm, speeds to 1,800 rpm, discharge pressures to 345 bar.

Ariel CP Valves, Precision Seats, and Cylinder Unloaders

Genuine Ariel CP concentric plate and ring valves are engineered for maximum flow efficiency and extended operational life under pulsating gas flow, particulate ingestion, and heavy condensate conditions. Stress-relieved seats and PEEK plates substantially extend mean time between maintenance.

High-temperature PEEK valve plates, Inconel X-750 springs, precision seats, lift guards, and pneumatic finger/plug unloaders.

High-Pressure Cylinder Packages, Liners, and Head Assemblies

Ariel compressor cylinders are manufactured from forged alloy steels, ductile iron, and heavy cast iron to operate across vacuum to 500+ bar pressure envelopes. Double-acting cylinders feature streamlined gas passages to minimize parasitic losses and overall driver power consumption.

Multi-stage cylinder assemblies, induction-hardened liners, cylinder heads, metallic gaskets, and high-tensile studs.

Pistons, Ion-Nitrided Piston Rods, and Composite Ring Sets

Ariel piston assemblies are optimized for reciprocating mass balancing and minimal cylinder liner friction.

Piston rods are manufactured from high-tensile alloy steel with precision superfinishing and deep ion-nitriding, providing outstanding resistance to abrasive wear, scuffing, and fatigue cracking.

Forged aluminum and cast iron pistons, rods hardened to 65 HRC, compression and rider rings made of PEEK/PTFE compounds.

Pressure Packing Assemblies and ProFlo Lubrication Systems

Ariel pressure packing cases isolate the crankcase from process gas and prevent volatile hydrocarbon emissions per API 618/11P standards. Force-feed lubrication circuits with divider blocks and digital ProFlo monitors deliver micro-metered oil delivery to all cylinder and packing wear surfaces.

BT/BD/P/WAT segmental packing rings, wiper sets, high-pressure lubricator boxes, divider blocks, and ProFlo cycle monitors.

Global Leadership of Ariel Corporation in Gas Compression

Founded in 1966 in Mount Vernon, Ohio, USA, Ariel Corporation is the world's premier manufacturer of separable reciprocating gas compressors for the energy and petrochemical industries.

Ariel compressors operate in tens of thousands of installations globally: offshore platforms, wellhead gathering stations, large natural gas processing plants, transmission pipelines, and underground gas storage facilities.

Exceptional machine reliability is achieved through precision dynamic balancing of the running gear, forged high-strength alloys, and rigorous quality manufacturing standards.

High-Horsepower KB Series Compressor Frames

The flagship KB series compressor frames (KBK, KBT, KBE, KBF, KBZ, KBU, KBB, KBV, KBH) are engineered for heavy-duty continuous service with driver ratings up to 10,000 bhp (7,500 kW).

KB frames feature reinforced monolithic crankcases, enlarged crankshaft journals, and heavy-duty crosshead guide geometries.

These structural enhancements enable the frames to withstand combined rod load forces up to 490 kN (110,000 lbs), ensuring reliable performance across severe differential pressure stages.

Field-Proven JGE, JGH, JGK, and JGT Workhorse Series

The JGE, JGH, JGK, and JGT series represent the global benchmark for field gas gathering, gas lift, and reservoir pressure maintenance.

Built in 2, 4, and 6-throw horizontally opposed configurations, these frames feature complete dynamic balancing of reciprocating inertia forces, minimizing foundation vibration.

A wide range of standardized cylinders allows plant operators to reconfigure compressor stages as field wellhead pressures naturally decline.

Advanced Ariel CP Valve Engineering

Ariel CP concentric plate valves utilizing high-temperature polyetheretherketone (PEEK) plates deliver superior flow efficiency and unmatched service life in dirty, wet, and sour gas applications.

Inconel X-750 helical springs retain fatigue strength over millions of cycles, while pneumatic and manual finger/plug unloaders facilitate smooth unloaded startups and flexible capacity modulation.

Force-Feed Lubrication and ProFlo Electronic Monitoring

To protect high-pressure cylinder bores and packing wear surfaces, Ariel compressors feature separate force-feed metered lubrication systems. Precision plunger pumps and divider valve blocks deliver micro-metered quantities of synthetic compressor oil to each injection point.

ProFlo electronic cycle switches continuously monitor divider operation and interface with plant safety systems to prevent oil starvation.

Environmental Compliance, Pressure Packing, and API 618

Ariel pressure packing cases are engineered to eliminate fugitive emissions of hazardous hydrocarbons.

Segmental packing rings with three-dimensional joint overlap and nitrogen-purged distance pieces maintain leak-tight sealing under pressures reaching hundreds of bars, fully conforming to rigorous international API 11P and API 618 standards.

Turnkey Engineering and International Logistics

Our engineering and logistics team provides dedicated technical support for Ariel Corporation equipment supply projects.

We review process data sheets, perform thermodynamic multi-stage calculations, verify metallurgical compliance for sour gas service (NACE MR0175), and coordinate direct delivery accompanied by comprehensive factory inspection certificates.

Engineering selection parameters

Process gas molar mass, gas composition (including H2S and CO2 content), inlet volumetric flow rate, required discharge pressure, compression temperature range, driver type (gas engine or electric motor drive), and API 11P / API 618 standards.

Cylinder packages, CP valve sets, and pressure packing

Forged steel high-pressure cylinders, Ariel CP non-metallic valves with PEEK plates, ion-nitrided piston rods, purged pressure packing sets, and ProFlo force-feed lubrication divider blocks.

Discuss gas compressor project supply

Send your inquiry for new Ariel Corporation compressor packages or planned turnaround spare parts. Our engineers will verify technical data and submit a comprehensive commercial proposal.