GXF+ Series Zero Purge Blower Heated Regenerative Desiccant Air Dryer

The Zero Purge Blower Heated Adsorption Dryer is an advanced energy-efficient solution designed to optimize drying performance without consuming compressed air during the regeneration process. Utilizing a blower, the system draws ambient air to heat the adsorbent and desorb moisture. During the cooling phase, hot air circulates through an independent high-efficiency cooler and the regeneration tower in a closed-loop cycle, ensuring seamless cooling without any compressed air consumption. This innovative approach significantly reduces energy consumption and operating costs.

This cutting-edge dryer builds upon the conventional blower-heated regeneration dryer by incorporating an independent high-performance cooler and additional advanced components. Unlike traditional systems that rely on finished compressed air for cooling the regeneration tower and pipelines—resulting in energy losses—the Zero Purge design eliminates this inefficiency.

When compared to traditional heatless desiccant dryers, this advanced system delivers substantial savings, reducing energy consumption by over 70%. Its streamlined design not only ensures reliability and cost-effectiveness but also offers lower initial investment requirements and higher long-term returns. The result is a sustainable, high-performance solution tailored for modern industrial needs.
Technical Parameter

Model

Treatment Capacity

(Nm3/min)

Blower Power Rating

(kW)

Heater Power Rating

(kW)

Connections

Power supply

(V/Hz)

Weight

(kg)

Dimensions (mm)

L

W

H

KRD-15GXF+

17

10

1.6

DN65

380/50

1200

1750

1200

2450

KRD-20GXF+

23

17

2

DN80

1800

2000

1450

2630

KRD-30GXF+

35

25

5.5

DN100

2100

2350

1700

2800

KRD-40GXF+

45

30

5.5

DN100

2250

2600

1850

2850

KRD-50GXF+

55

35

7.5

DN125

2400

2800

1950

2950

KRD-60GXF+

65

42

7.5

DN125

3150

2950

2000

3100

KRD-80GXF+

85

50

11

DN150

3750

3200

2300

3300

KRD-100GXF

110

65

11

DN150

4000

3500

2600

3450

Application area

As the after-treatment equipment of air compressor, it is widely used in many industries, such as automobile manufacturing, chemical industry, metallurgy, light industry, textile, printing, papermaking, iron and steel, electronics, electrics, medicine, food, building materials, glass, environmental protection ,etc.