Combined Low Dew Point Compressed Air Dryer FAG-70
Product Summary: The FAG Series combined low dew point compressed air dryer integrates a refrigerated dryer and an adsorption dryer into one compact unit. Designed for demanding industrial applications where extremely dry air is critical, the FAG-70 model delivers a rated air treatment flow of 70 Nm³/min, ensuring consistent performance for PSA gas separation, electronics manufacturing, and laser processing lines.
Key Selling Points
✓ Ultra-Low Dew Point down to -70°C: Achieves qualified air dew point of -60°C to -70°C, meeting the stringent requirements of high-purity gas applications.
✓ Low Regeneration Air Loss (3-6%): Optimized adsorption regeneration reduces energy consumption and operational costs.
✓ Intelligent Control System: Microcomputer control with LCD/LED display provides real-time monitoring, multiple fault alarms, and processing functions for reliable operation.
✓ Flexible Connectivity: Optional RS485/RS232 interface, linkage interface, and dew point detection enable seamless integration with existing systems.
Technical Specifications
Parameter
Value
Rated Air Treatment Flow
70 Nm³/min
Working Pressure
0.6~0.8 MPa (0.8~3.0 MPa Optional)
Qualified Air Dew Point
≤ -60℃ ~ -70℃
Inlet Temperature
< 38℃
Regeneration Air Loss
3~6%
Cooling Ways
Air cooling, Water cooling
Inlet Water Pressure
0.2~0.4 MPa
Inlet Water Temperature
≤ 32℃
Models and Options
The FAG Series offers a wide range of flow capacities from 1 to 300 Nm³/min. The FAG-70 is a mid-range model ideal for moderate to large industrial operations. Options include stainless steel construction, ATEX certification, ASME standards, and CE marking for diverse regional requirements.
Materials and Structure
Standard construction uses carbon steel; stainless steel SS304 is available as an option. The integrated structure combines a refrigerated dryer and an adsorption dryer, featuring a reasonable layout for easy operation and maintenance.
Applications
Pretreatment for PSA oxygen generators, PSA nitrogen generators, and membrane gas-separation plants
Lithium-ion battery production, photovoltaic silicon-wafer, and solar-cell manufacturing
Semiconductor wafer handling, SMT soldering, and PCB workshops
Optical-fiber preform and high-precision optical-glass processing
Central air supply for multi-unit laser cutting, welding, and metal annealing lines
Customization
Customization options include stainless steel, ATEX, ASME, and CE standards. Tailored configurations can be provided based on specific process requirements.
Case Study
Oxygen-Enriched Combustion for Blast Furnace (Pakistan): A distributor purchased 10 units for oxygen-enriched combustion applications. After 5 years of stable operation, the dryers ensured consistent oxygen purity and flow rate, supporting efficient furnace performance.
Petroleum Pipeline Compressed-Air Drying (Uganda): An EPC contractor deployed 3 units for pipeline-type compressed-air drying in petroleum pipelines. The dryers provided low dew-point air with mobile/portable features, resulting in stable operation and repeat purchases over 3 years.
FAQ
Q1: What is the minimum dew point achievable?
The dryers can achieve a qualified air dew point down to -70°C, ensuring extremely dry compressed air.
Q2: What are the cooling options?
Both air cooling and water cooling are available, with inlet water pressure 0.2-0.4 MPa and temperature ≤32°C.
Q3: Can the dryer be integrated with existing control systems?
Yes, optional RS485/RS232 interfaces, linkage interfaces, and dew point detection enable easy integration.
Q4: What certifications are available?
Customizations include Stainless steel, ATEX, ASME, and CE standards.
Q5: What is the typical regeneration air loss?
Regeneration air loss is maintained at 3-6%, minimizing energy waste.
Q6: What are the operating pressure ranges?
Standard working pressure is 0.6-0.8 MPa, with an optional range up to 3.0 MPa.
Inquiry Information
For pricing, lead times, and detailed quotations, please contact: Name: Lemon Du Email: bodagas2002@gmail.com Tel/WhatsApp: +86 157-5515-0162
Images
FAG-70 Front ViewFAG-70 Overall UnitFAG-70 Model Label
