China Fluorine Compressors - Reliable Suppliers & Factory for Safe High-Purity Fluorine Gas Handling
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
| Model G70Z/G95Z/G110Z/G130Z | Piston Stroke 70mm~130mm | Maximum Piston Force 10KN~30KN |
| Maximum Discharge Pressure 70Mpa | Flow Range 1~500Nm3/h | Motor Power 2.2KW~30KW |
| Crankshaft Speed 420rpm | Cooling Method Water Cooled/Air Cooled | |
| Model G70V/G95V/G130V | Piston Stroke 70mm~130mm | Maximum Piston Force 10KN~30KN |
| Maximum Discharge Pressure 50Mpa | Flow Range 1~200Nm³/h | Motor Power 2.2KW~30KW |
| Crankshaft Speed 420rpm | Cooling Method Water-cooled / Air-cooled | |
| Model G110L/G130L | Piston Stroke 110mm~130mm | Maximum Piston Force 20KN~40KN |
| Maximum Discharge Pressure 100Mpa | Flow Range 10~1000Nm³/h | Motor Power 7.5KW~90KW |
| Crankshaft Speed 420rpm | Cooling Method Water-cooled / Air-cooled | |
|
Model
G110D/G130D/G150D/ G180D/G182D/G210D |
Piston Stroke 110mm~210mm | Maximum Piston Force 20KN~160KN |
| Maximum Discharge Pressure 100Mpa | Flow Range 30~2000Nm³/h | Motor Power 22KW~200KW |
| Crankshaft Speed 420rpm | Cooling Method Water-cooled / 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
Why is a diaphragm compressor preferred for fluorine gas handling?
Fluorine gas is highly toxic, reactive, and corrosive. A diaphragm compressor uses static metal diaphragms to provide an absolute leak-free barrier. This completely isolates the gas from the hydraulic system and the external environment, ensuring "zero leakage" safety.
What materials are used to construct wetted parts in fluorine compressors?
All wetted components must be manufactured from special nickel-based alloys or low-carbon, stabilized fluorine-resistant stainless steel. Materials such as copper, copper alloys, and standard carbon steel are strictly prohibited due to their dangerous reactivity with fluorine.
How does the diaphragm rupture alarm system protect the equipment?
The system features a three-layer diaphragm design combined with a rupture alarm and automatic interlock. If any layer fails, the pressure sensor instantly detects the leak and triggers an immediate shutdown, preventing gas escape or hydraulic oil contamination.
Why is cleaning and passivation critical before compressor startup?
Any trace of organic matter, moisture, or metal particles can react violently with fluorine, causing rapid oxidation or combustion. Thorough degreasing, cleanroom assembly, and passivation are mandatory safety protocols before the system is pressurized.
What cooling methods are available for these compressors?
Depending on the specific installation site and application requirements, we offer both water-cooled and air-cooled systems to maintain stable process temperatures and ensure long-term operational durability.
What discharge pressures can these fluorine diaphragm compressors achieve?
Our compressors are designed for high-pressure processes, with different series capable of delivering maximum discharge pressures ranging from 50 Mpa (GV series) up to 100 Mpa (GL and GD series).