DH Heatless Desiccant Dryer - Wuxi Gas Purification Solutions Co.,Ltd

DESICCANT DRYER

DH Heatless Desiccant Dryer

DH dryer is designed according to pressure swing adsorption principle to obtain a stable pressure dew point and dry enough compressed air. The process requires the consumption of a small amount of compressed air to regenerate desiccant.

Working principle and process flow

Technical Parameter

Model	Flow	Inlet and Outlet	Dimension mm			Weight
Model	m³/min	DN	L	W	H	kg
DH250	3	25	870	750	1630	330
DH400	6	40	1060	933	1780	460
DH550	8	40	1362	850	1790	540
DH800	12	50	1315	840	1830	720
DH1000	15	65	1425	860	2360	900
DH1250	18.5	65	1488	970	2400	1050
DH1550	23	80	1640	990	2430	1200
DH2200	32.5	80	1900	1000	2570	1500
DH2950	44	100	2320	1140	2640	1950
DH3350	50.3	100	2370	1140	2650	2150
DH4000	60	125	2420	1180	2700	2450

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

Correction Factor

Working Pressure（barG）		4.5	5	6	7	8	9	10
进气温度（℃）	≤35	0.679	0.748	0.874	1.000	1.126	1.252	1.380
	40	0.510	0.560	0.650	0.761	0.830	0.930	1.020
	45	0.396	0.430	0.500	0.584	0.640	0.710	0.780

Operating conditions

√　Inlet temperature:≤38℃
√　Ambient temperature:1-45℃
√　Working Pressure：0.7Mpa
√　Power: AC230V/1P/50Hz

Standard configuration

√　PDP:-40℃
√　Adsorbent life:3 years
√　Valve with Stainless Steel Core
√　PLC Control

Optional configuration

√　PDP:-70℃
√　Dewpoint display and energy saving module
√　Communication telex function
√　High temperature and high pressure intake
√　Galvanized or stainless steel pipe
√　Tower insulation

Another Zero purge desiccant dryer: ZDC Zero purge desiccant dryer; ZDB Blower Zero Purge Desiccant Dryer; ZDC-SF Double Intake Heat of Compression Zero Purge Desiccant Dryer; ZDC+ Superior Heat Of Compression & Blower Zero Purge Desiccant Dryer

Another DESICCANT DRYERs: DA Desiccant Dryer; DL Desiccant Dryer; DE Heated Desiccant Dryer; DB Blower Purge Desiccant Dryer; DC Heat Of Compression Desiccant Dryer

Other air treatment products: DR Refrigeration Dryer; F Filter; Oil-water Separator

We could also provide you: Procurement consulting; Technical Support; Full-service package; Comprehensive maintenance plan; Energy-saving solution