You are here: Home » Products » Post-Processing Equipment » Desiccant Air Dryer » SPD Series Modular Adsorption Compressed Air Dryer

SPD Series Modular Adsorption Compressed Air Dryer

1.Air capacity: 1.2~3.5m3/min 42-124cfm
2.Working Pressure:0.6-1.6MPa/6~16bar/87-232psi
3.Input Power: 0.2KW 
 
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button

Modular adsorption dryers, also known as modular adsorption dryers, are an innovative type of compressed air drying equipment. Their core concept is to break down the traditional single large adsorption tower into multiple independent and parallel-operating standard adsorption modules, which are then coordinated by an intelligent control system to provide stable, efficient, and reliable dried compressed air.


Key Features and Advantages

Compared to traditional dual-tower adsorption dryers, the modular design offers revolutionary advantages:


1. Extreme Energy Saving

• On-Demand Regeneration: The intelligent controller monitors the actual compressed air load (flow rate), allowing only the necessary modules to regenerate, while the remaining modules remain in standby or adsorption mode. This avoids the energy waste of traditional equipment where "the entire tower must be regenerated regardless of air consumption," resulting in average energy savings of 20%-50%.


• Low Regeneration Gas Consumption: The small module size significantly reduces the amount of purified air required for regeneration, lowering product gas loss.


2. Ultra-High Reliability and Uninterrupted Production Guarantee

• N+1 Redundancy Design: This is one of its biggest advantages. When the system can meet maximum demand with N modules, N+1 modules are actually installed. When any module requires maintenance or fails, the system can isolate it, while the remaining modules continue to operate normally, ensuring uninterrupted production. This is particularly suitable for critical processes where air supply cannot be interrupted.


• Uninterrupted Output: Multiple modules alternately adsorb and regenerate, ensuring a consistently stable compressed air dew point at the total outlet, completely eliminating pressure or dew point fluctuations that may occur during switching in traditional dual-tower dryers.


3. Simple Maintenance and Flexible Expansion

• Online Hot-Swapping: Modules can be replaced or maintained online without shutting down the system, much like server hard drives, greatly simplifying maintenance procedures and reducing downtime.


• Flexible Capacity Expansion: When the plant's air consumption increases, there is no need to replace the entire dryer; simply add new adsorption modules to the existing system.


4. Compact and Easy Installation

• The modular design typically results in a more compact structure, occupying a much smaller area than traditional dual-tower adsorption dryers with the same processing capacity, facilitating installation in space-constrained machine rooms.


Technical Parameters


Model

Max air

 delivery

(m3/min)
Voltage
(V/HZ)
Power
(kW)
Outlet
diameter

Dimensions

(mm)

Weight

(kg)

SPD-067220V/50HZ0.2RC1-1/2"695*445*1600155
SPD-1010.5220V/50HZ0.2RC2"857*445*1600212


Main Application Industries


Module-type adsorption dryers are widely used in fields with stringent requirements for compressed air quality, system stability, and operating costs due to their superior reliability, energy efficiency, and flexibility:

• Electronics and Semiconductor Industry

 In chip and LCD panel manufacturing processes, even minute amounts of moisture can lead to product spoilage, requiring a continuous and stable supply of deeply dried air.

• Medical and Pharmaceutical Industry

Pharmaceutical production, packaging, and breathing air require sterile, oil-free, and water-free pure air with no risk of interruption.

• Food and Beverage Industry

Used for raw material mixing, bottle blowing, and packaging, directly contacting products, requiring high cleanliness and compliance with hygiene standards.

• Chemical and Energy Industry

In instrument control and process gas delivery, a stable dew point is essential for safe production.

• High-end Manufacturing

Such as electronic spraying in automotive manufacturing and precision instrument testing, where moisture must be prevented from affecting product quality and process precision.


Previous: 
Next: 

Quick Links

Products

Contact Us

Telephone: +86-173-2106-2761
 WhatsApp: +8617321062761
Email: Anna@rockymachinery.com
 Address: Room 604, #12, Powerlong Center, No.689 Xiwang Road, Jiading District, Shanghai, China
Leave Us A Message
Copyright © 2025 Shanghai Rocky Machinery Co., Ltd. All Rights Reserved.   沪ICP备2021037284号-2