Choosing RISHENG means choosing
1992
Establish
32+
years experience
100
+
events & challenges
50
+
Business partner
| Parameter | RISHENG Twin Tower | Refrigerant Dryer | Membrane Dryer |
|---|---|---|---|
| Pressure Dew Point | -40°C to -70°C | +3°C to +10°C | -20°C to -40°C |
| Air Flow Capacity | 5-200Nm³/min | 1-100Nm³/min | 0.1-50Nm³/min |
| Power Consumption | 0.5-3.5kW | 2-15kW | 0kW (passive) |
| Pressure Drop | ≤0.3bar | ≤0.5bar | ≤1.2bar |
| Desiccant Life | 15,000-20,000hrs | N/A | 5-8 years |
| Regeneration Method | Heatless PSA | Refrigeration | Permeation |
| Oil Tolerance | ≤0.01mg/m³ | ≤0.1mg/m³ | ≤0.001mg/m³ |
| Ambient Temp Range | -20°C to +50°C | +2°C to +45°C | -10°C to +50°C |
Our Factory
Hangzhou Risheng Decontamination Equipment Co.,Ltd. is a compressed air treatment (filtration, drying and purification) solution provider with own research and development (R&D), manufacturing, sales, and service capabilities. Risheng was established in 1992, and has constantly adhered to its development path of "Quality First and Continuous Innovation" ever since.
Certifications
Vice President of Industry Association; ISO 9001 Quality System Accreditation both domestically and internationally; CE Certificate in the European Union; British AEA, and German TÜV.
FAQ
Q: How does it ensure high efficiency in removing moisture from compressed air?
A: It employs a dual-tower adsorption design with desiccant materials that alternately dry and regenerate, ensuring continuous operation while maintaining a dew point as low as -40°C. This minimizes energy waste and maximizes drying efficiency.
Q: What maintenance requirements does it have to ensure optimal performance?
A: It requires minimal maintenance, including periodic filter replacements, desiccant replacement every 2-5 years (depending on usage), and routine pressure gauge checks. Automated regeneration cycles reduce manual intervention.
Q: How does it contribute to long-term cost savings compared to other drying methods?
A: By eliminating the need for frequent downtime and reducing energy consumption through energy-efficient regeneration processes, it lowers operational costs. Its compact design also minimizes installation and space-related expenses.
Q: What features make it reliable for continuous industrial use?
A: Its robust construction with corrosion-resistant materials, redundant safety valves, and PLC-controlled automation ensure stable performance under high-pressure conditions. It also supports real-time monitoring for proactive fault detection.
Q: Is it compatible with existing compressed air systems and equipment?
A: Yes, it is designed to integrate seamlessly with standard piping configurations and pressure ranges (typically 3-10 bar). Adjustable inlet/outlet ports and modular components allow customization for diverse industrial setups.
