Dual-Stage Activated-Carbon Adsorber - PP/PPS

The PP/PPS dual-stage activated-carbon adsorber uses two consecutive activated-carbon filtration stages to improve the adsorption of VOCs, odors, and other gaseous pollutants. Floor-mounted, suspended, and fan-equipped configurations are available.

Working Principle

Exhaust gas enters through the inlet and passes through two activated-carbon stages, where pollutants are adsorbed. The treated gas then exits through the outlet.

Floor-Mounted Models and Technical Parameters

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Model	Dimensions L×W×H (mm)	Airflow at 1.0 m/s (m³/h)	Airflow at 1.5 m/s (m³/h)	Airflow at 2.0 m/s (m³/h)	Granular Activated Carbon Loading	Honeycomb Activated Carbon Loading
WH5K-21	1520×725×1050	2,610	3,915	5,220	125 kg	144 pcs
WH10K-21	2170×1000×1150	5,220	7,830	10,440	250 kg	288 pcs
WH15K-21	2955×1000×1350	7,830	11,745	15,660	375 kg	432 pcs
WH15K2-21	2270×1000×1500	7,830	11,745	15,660	375 kg	432 pcs
WH20K-21	2820×1460×1450	10,440	15,660	20,880	500 kg	576 pcs
WH30K-21	2820×1460×1655	15,660	23,490	31,320	750 kg	864 pcs
WH40K-21	3120×1460×2000	20,880	31,320	41,760	1,000 kg	1,152 pcs

Suspended Models and Technical Parameters

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Model	Dimensions L×W×H (mm)	Airflow at 1.0 m/s (m³/h)	Airflow at 1.5 m/s (m³/h)	Airflow at 2.0 m/s (m³/h)	Airflow at 2.5 m/s (m³/h)	Filter Configuration D×W×t; Qty.	Duct Connection (Ø mm)
WH2.0-2Z2	500×400×400	431	647	862	1,078	380×315×46; 2 pcs	200
WH2.5-2Z2	580×500×500	718	1,076	1,435	1,793	480×415×46; 2 pcs	250
WH3.2-2Z2	590×600×550	971	1,457	1,942	2,428	580×465×46; 2 pcs	315
WH2.0-2X2	805×400×700	862	1,293	1,724	2,155	380×315×46; 4 pcs	200
WH2.5-2X2	830×575×500	1,354	2,031	2,708	3,385	545×345×46; 4 pcs	250
WH3.2-2X2	1030×700×500	2,155	3,232	4,309	5,386	680×440×46; 4 pcs	315
WH3.6-2X2	1240×700×500	2,718	4,076	5,435	6,794	680×555×46; 4 pcs	355
WH4.0-2X2	1510×750×600	3,601	5,401	7,201	9,001	730×685×46; 4 pcs	400

Fan-Equipped Models and Technical Parameters

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Model	Dimensions L×W×H (mm)	Airflow (m³/h)	Static Pressure (Pa)	Noise (dB)	Power (W)	Type 46 Filter Configuration D×W; Qty.	Duct Connection (Ø mm)
WHF2.0-23	830×500×500	690 / 765 / 840	274 / 313 / 352	≤ 63	128	480×415; 2 pcs	200
WHF2.5-23	830×600×550	1,064 / 1,235 / 1,405	371 / 430 / 488	≤ 66	225	580×465; 2 pcs	250
WHF3.2-23	830×750×650	1,750 / 1,950 / 2,206	435 / 564 / 693	≤ 69	390	730×565; 2 pcs	315

Technical Requirements

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Inspection Item	Unit	Requirement	Result
Pressure Drop	kPa	≤ 2.5	Pass
Airtightness	—	Welds and pipe connections of the adsorption unit must be airtight, with no gas leakage.	Pass
Operating Noise	dB(A)	≤ 85	Pass
Benzene — Emission Concentration	mg/m³	≤ 12	Pass
Benzene — Removal Efficiency	%	≥ 90	Pass
Toluene — Emission Concentration	mg/m³	≤ 40	Pass
Toluene — Removal Efficiency	%	≥ 90	Pass
Xylene — Emission Concentration	mg/m³	≤ 70	Pass
Xylene — Removal Efficiency	%	≥ 90	Pass

Product Notes

▪  PPS flame-retardant suspended dual-stage activated-carbon filter box with plate filters.

▪  Box-type suspended dual-stage activated-carbon filter fan with plate filters.

▪  The standard color is blue and white; specify beige or dark gray when required.

▪  Fans are supplied for 220 V, 50 Hz service and include a three-speed timer controller.