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ZERO PURGE DESICCANT DRYER

ZDC Heat of Compression Zero Purge Desiccant Dryer
ZDC dryer is to use the residual heat generated by air compressor to regenerate desiccant.
No compressed air is consumed in the heating and regeneration process. The energy consumption of dryer is close to zero to achieve the most energy savings.
Working Principle and Process Flow

Technical Parameter
Model  Flow Inlet and Outlet Dimension mm Weight Heater Power
m³/min DN L W H Kg kW
ZDC3000 45 100 3050 1780 2755 4240 24
ZDC4000 60 125 3150 2050 2850 5100 30
ZDC5000 76 125 3300 2100 2950 5800 40
ZDC6000 100 150 3625 2300 3210 7500 54
ZDC7500 124 150 3660 2390 3350 9500 65
ZDC9500 150 200 4045 2590 3520 11500 80
ZDC13000 210 200 4880 2890 3690 16000 120
ZDC15000 250 250 4720 4100 3400 18000 130
ZDC20000 300 250 4720 4400 3600 21000 160
ZDC25000 370 300 5360 5140 3750 25000 190
ZDC30000 450 300 5430 5280 3780 29000 240

* Final dimensions and weights may vary slightly depending on the actual situation

Correction Factor
Work Pressure (BarG) 4.5 5 6 7 8 9 10
Correction factor 0.679 0.748 0.874 1.000 1.126 1.252 1.380
Operating conditions

√ Intake temperature: ≥ 110 ℃
√ Ambient temperature: 1-45 ℃
√ Standard operating pressure: 0.7Mpa
√ Power: AC230V/1P/50Hz
√ Power consumption: 0.25Kw
√ Cooling water: ≤ 32 ℃

Standard configuration

√ PDP:-20℃
√ Adsorbent life:3 years
√ Valve with Stainless Steel Core
√ PLC Control,Color screen
√ Dewpoint display and energy saving module
√ Valve position monitoring

Optional

√ Inlet temperature:≥90℃
√ PDP:-40℃
√ Electric heater or steam heater
√ Communication telex function
√ Tower insulation