Diaphragm Compressors for leak-tight and contamination-free compression of most gases including Argon, Fluorine, Oxygen, Hydrogen, Nitrogen, Helium, Ethylene, Sour gas, TFE, and many other specialty gases.
Features
Features of PDC Compressors
Triple diaphragm construction and unique hydraulic oil system of our compressor design offers these important features:
- Contamination-free, leak-tight compression - Elastomeric seals assure total separation of the hydraulic fluid from the process gases/liquids.
- Triple Diaphragm Construction - Isolates process gas from hydraulic oil. This ensures no contamination to the compressed gases, so product purity is maintained even during upset conditions.
- Compatible Materials of Construction - All process-wetted components are constructed from corrosion-resistant material to prevent any contamination to the process gas.
- Filters and Oil Removal Systems Are Not Necessary - Hydraulic oil cannot migrate into the process gas.
- Extended Diaphragm Life - Advanced cavity contour design and unique proprietary manufacturing process reduces diaphragm stresses and prolongs fatigue life. Increasing diaphragm life extends maintenance intervals.
- Automatic Positive Priming - Injection pump design minimizes knocks, Cavitation, and vibrations, resulting in smooth start-up and operation.
- Soft, High-Strength Plastics for Check Valves - Reduce leakage, improve efficiency, extend equipment life, and reduce noise levels.
- High Compression Ratio per Stage - When compared to reciprocating compressors -helps reduce capital costs
- Unique Oil Distribution System - Assures pressure equalization
- Fast acting Leak Detection System - To detect and indicate diaphragm and seal failure
Two-stage instrumented oxygen compressor meeting Class 1, Division II, Groups B,C,D of the US NEC Code Classification
Air Products & Chemicals
Horizontally-Opposed Designs for High-Efficiency Operation
- Duplex and multi-stage designs are available to accommodate a wide range of pressures and flows.
- Duplex units are capable of compressing different gases simultaneously.
- Simplex units are field-convertible to increase flow.
- Duplex units provide twice the flow with 1/3 Hp consumption.
- Horizontally-opposed and balanced designs reduce vibration and require minimal foundation.
Electrical & Systems Integration
PDC's compressors can meet European (CE, ATEX & PED) as well as Japan's KHK and Canadian CSA regulations.
Shown above: Air Liquide , China Hydrogen Recycle Compressor built to European Electrical Specifications per Foster Wheeler, UK
Specifications:
- Design pressures to over 60,000 Psi (4,100 bar)
- Gas flow rates over 1250 SCFM (2000 Nm3/hr)
- 1 to 250 hp for wide range of flow rates
- Self-clamping boot strap design for pressures over 10,000 psig (690 bar)
- Corrosion resistant materials for compatibility with various process applications (300 Series SS, Inconel, Monel, Hastelloy, etc.)
- Ductile metals seals to meet low leak rate specifications (10-8 cc/sec Helium)
- Electric or air driven motors
12,000 Psi nitrogen compressor with boot strap design
Representative:
"AMARICAR
ENGINEERING & SYSTEMS"
No.61,Montieth
lane,
Egmore, chennai-600008,India
Phone
: + 91- 44- 28554689/28554230
Fax : + 91-44-52043674
E-mail : amaricar@eth.net