ITALIAN VENTOS
diaphragm and reciprocating gas compressors
1. Diaphragm compressors


Applications
- Compression of process gases in chemical processing plants and refineries
- 450 bar/900 bar compressors for hydrogen refueling stations
- Argon is recovered from a liquid cryogenic storage tank
- Helium cylinder filling
- Industrial hydrogen filling cylinders
- Special gases such as: Silanes、NO、Ultra-high purity oxygen、HCL
- For hospitals PSA Oxygen-filled oxygen cylinders
- Boost the gas compressor from low pressure to high pressure
Advantages of diaphragm compressors:
- No gas leakage during compression
- Guaranteed zero gas pollution
- No filter is required downstream of the compressor
- Very safe under high pressure
- Quiet, low vibration
Technical features:
- Skid mounting kit with electric motor, electrical console
- One-key PLC operation
- offer CE、ATEX、PED、EAC authentication
- All compressors are custom designed according to customer specifications
- Triple diaphragm construction with diaphragm rupture alarm
- Soundproof enclosure and closed-loop water cooling are optional
- Long diaphragm life: up to 10,000 hours
- All parts inside the compressor that come into contact with the gas are non-stiff steel specification
- Minimum suction pressure: 0 barg
- Maximum discharge pressure: 1000 barg
- Maximum flow rate:500 Nm3/hr
Reciprocating compressors(Oil-free)
It has a non-lubricated compressed cylinder and is equipped with a partition according to API 618 Type B or Type C. These compressors are designed for oxygen service.
The compression ratio is low, and the compression machine is water-cooled.
A wide range of models are available to meet a wide range of inlet/outlet pressures and flow rates.
Common Applications
- Oxygen and nitrogen compression in steel mills
- Oxygen compression in gold mines
- Hydrogen compression in chemical, pharmaceutical, and refining processes
- Carbon dioxide liquefaction
- Natural Gas – Increases the gas pressure in a pipeline or gas well
- N2O gas production unit
- Gas recovery
Ventos Advantages of reciprocating compressors
- Seal packing seal
- The non-lubricated compressor does not pollute the gas
- No filter is required downstream of the compressor
- Designed for 24 HRx 7 days of continuous operation
- Low vibration and noise
Technical features:
- Skid mounting kit with electric motor, electrical console
- One-key PLC operation
- Provide CE, ATEX, PED, EAC certification
- All compressors are custom designed according to customer
- Soundproof enclosure and closed-loop water cooling are optional
- Long service life of piston rings, air valves, gland seals
- No stiff steel gas contacts
- Minimum suction pressure: 0 barg
- Maximum discharge pressure: 45 barg
- Maximum flow rate:2000 Nm3/hr


Air-cooled, oil-free reciprocating compressor
The cylinders are air-cooled. The interstage heat exchanger is also air-cooled.
The entire kit is skid-mounted, plug-and-play。
Common Applications:
- N2O production plant
- Natural gas pressurization
- SF6 gas recovery and delivery
- Helium compression
- Nitrox lasers
Ventos Advantages of oil-free superchargers:
- Leak-proof crankcase with magnetic seal
- No gas pollution
- No filter is required downstream of the compressor
- Low vibration and noise
- Suitable for both wet and dry gases
Technical features:
- Skid mounting kit with electric motor, electrical console
- One-key PLC operation
- offer CE、ATEX、PED、EAC authentication
- All compressors are custom designed according to customer specifications
- Acoustic enclosures are optional
- Long piston ring life
- All parts that come into contact with the gas are non-stiff steel
- Minimum suction pressure: 0 barg
- Maximum discharge pressure: 90 barg
- Maximum flow rate:100 Nm3/hr