China Fluorine Compressor Factory | Reliable Suppliers for Highly Reactive Fluorine Gas Solutions
Fluorine Diaphragm Compressor Advantages
01
Absolute Leak-Free & Media Isolation Assurance
The metal diaphragm forms an absolutely reliable static sealing barrier, ensuring that the highly toxic, highly corrosive fluorine gas is 100% contained within the wetted components while preventing external impurities from entering. This structure fully satisfies the highest safety criterion of "zero leakage" for fluorine gas handling, making it especially suitable for high-purity applications and occasions with zero tolerance for leakage.
02
Intrinsically Safe Structural Design
The diaphragm compressor requires no dynamic piston rod seal, eliminating the most significant leakage point found in reciprocating compressors. Its structure naturally avoids the risk of fluorine gas escape caused by seal wear, providing EPC engineering companies and end users with a basic process equipment option offering inherently higher safety, greatly simplifying the complexity of safety facility design.
Key Design Points for Fluorine Diaphragm Compressors
01
Ultimate Corrosion-Resistant Material System
All wetted parts in contact with fluorine must be fabricated from special nickel-based alloys or high-grade fluorine-resistant stainless steel. The use of copper, copper alloys, and ordinary carbon steel is strictly prohibited. The documentation explicitly states that copper alloys pose an extremely high risk when in contact with fluorine, and that austenitic stainless steels used in a fluoride ion environment must be of low-carbon or stabilized grades, with strict control over welding procedures to prevent stress corrosion cracking.
02
Ultra-Strict Cleaning & Surface Treatment
The entire system must undergo thorough degreasing, cleaning, and passivation treatment prior to assembly to absolutely remove any grease, moisture, and metal particles. This is a prerequisite for preventing violent oxidation or corrosive reactions between fluorine and residues, ensuring long-term operational stability.
03
Multi-Layered Redundant Safety Monitoring System
A three-layer diaphragm rupture alarm and automatic interlock shutdown device must be installed. When any working diaphragm ruptures, the monitoring system can instantly trigger an alarm and stop the compressor, preventing fluorine from penetrating the oil chamber or hydraulic oil from contaminating the gas. Simultaneously, the system must integrate multi-point pressure and temperature monitoring, as well as complete nitrogen purge and vent connections, ensuring complete air displacement within the system before startup.
Certificate
Model Selection
ModelG70Z/G95Z/G110Z/G130Z
Piston Stroke70mm~130mm
Max Piston Force10KN~30KN
Max Discharge Pressure70Mpa
Flow Range1~500Nm³/h
Motor Power2.2KW~30KW
Crankshaft Speed420rpm
Cooling MethodWater / Air Cooled
ModelG70V/G95V/G130V
Piston Stroke70mm~130mm
Max Piston Force10KN~30KN
Max Discharge Pressure50Mpa
Flow Range1~200Nm³/h
Motor Power2.2KW~30KW
Crankshaft Speed420rpm
Cooling MethodWater / Air Cooled
ModelG110L/G130L
Piston Stroke110mm~130mm
Max Piston Force20KN~40KN
Max Discharge Pressure100Mpa
Flow Range10~1000Nm³/h
Motor Power7.5KW~90KW
Crankshaft Speed420rpm
Cooling MethodWater / Air Cooled
ModelG110D/G130D/G150D/G180D/G182D/G210D
Piston Stroke110mm~210mm
Max Piston Force20KN~160KN
Max Discharge Pressure100Mpa
Flow Range30~2000Nm³/h
Motor Power22KW~200KW
Crankshaft Speed420rpm
Cooling MethodWater / Air Cooled
G
Diaphragm type compressor
Z
Piston stroke 70mm
1
Flow (Nm³/h)
0.5
Inlet pressure (barg)
11
Outlet pressure (barg)
| No. | Model | Cooling water | Flow | Inlet pressure | Outlet pressure | Dimensions L×W×H | Weight | Motor Power |
|---|---|---|---|---|---|---|---|---|
| (L/h) | (Nm³/h) | (MPa) | (MPa) | (≈mm) | (≈kg) | (kW) | ||
| 1 | GZ-1/0.5-11 | 500 | 1 | 0.05 | 1.1 | 1100×700×1100 | 800 | 5.5 |
| 2 | GZ-3/0.6-3 | 500 | 3 | 0.06 | 0.3 | 1200×800×1100 | 800 | 5.5 |
| 3 | GZ-16/3 | 1000 | 16 | Atmospheric | 0.3 | 2200×1700×1800 | 2500 | 7.5 |
| 4 | GV-1/10 | 500 | 1 | Atmospheric | 1 | 1200×900×1200 | 900 | 5.5 |
| 5 | GV-40/(-0.15)-2 | 1000 | 40 | -0.015 | 0.2 | 2200×1800×1700 | 2700 | 11 |
| 6 | GV-100/7-25 | 3000 | 100 | 0.7 | 2.5 | 2030×1045×1700 | 3000 | 30 |
| 7 | GL-60/0.05-4 | 4000 | 60 | 0.005 | 0.4 | 2400×1800×1600 | 3000 | 15 |
| 8 | GL-400/20-50 | 3000 | 400 | 2 | 5 | 4000×2500×2200 | 4500 | 30 |
| 9 | GL-40/100 | 3000 | 40 | Atmospheric | 10 | 3700×1750×2000 | 3800 | 30 |
| 10 | GD-420/8-39 | 8000 | 420 | 0.8 | 3.9 | 3600×2500×1700 | 6000 | 75 |
| 11 | GD-370/20-200 | 8000 | 370 | 2 | 20 | 3600×2200×1700 | 5000 | 75 |
| 12 | GD-350/18-210 | 8000 | 350 | 1.8 | 21 | 3600×2200×1700 | 5000 | 75 |
The equipment size and weight are for reference only, and the final design shall prevail.
CASE STUDY
Frequently Asked Questions (FAQ)
Fluorine is highly toxic and reactive. Diaphragm compressors feature a static metal diaphragm seal that completely separates the gas chamber from the hydraulic components. This structure guarantees a 100% leak-free operation, preventing environmental contamination and ensuring process safety.
All wetted parts are made of high-grade nickel-based alloys or specialized low-carbon/stabilized stainless steels designed for fluoride environments. The use of copper, copper alloys, and ordinary carbon steel is strictly forbidden due to severe corrosion risks.
The compressor is equipped with a three-layer diaphragm structure. If any layer fails, the built-in safety sensor detects pressure changes and instantly triggers an automatic interlock shutdown. This prevents the fluorine gas from entering the oil chamber or hydraulic oil from contaminating the process gas.
Fluorine gas reacts violently with organic residues, oils, moisture, and metal dust. Thorough degreasing, cleaning, and passivation before installation prevent severe oxidation and corrosion reactions, ensuring safe startup and long-term stability.
Depending on the specific model and process requirements, both water-cooled and air-cooled systems are available to maintain optimal operational temperatures.
The letter "G" represents a diaphragm compressor, the second letter (e.g., "Z") indicates the piston stroke length, followed by the flow capacity in Nm³/h, the inlet pressure in barg, and the outlet discharge pressure in barg.




