· Flexible,modular
Self-contained work-stations
· Innovative
Unique oval-shaped Ultra-Web cartridge filters provide higher filtration efficiency and longer filter life
· Quick and easy filter access
Requires no tools
· Cost savings
NO hoods or ductwork required. Fewer filter changeouts and reduced filter disposal costs
· Energy savings
Recirculate clean air and eliminate the need for costly make-up air
· Powerful performance
The patented ExtraLife™ Cleaning System uses low-pressure compressed air of 3.52 kg/cm² for cleaning
· Frame-less structure
Reduces dust accumulation inside the dust collector
· Reversible louvered air inlets (top and bottom interchangeable)

Base Model *	Modular Components	Rated Airflow **（cfm）	Number of Filters	Ultra-Web Filter Area（ft2）	Number of Modules	Number of Valves	Number of Dust Collection Drawers	Shipping Weight（lbs）	Dimensions（inches）
									A	B	C
DWS 4-1		4,500	4	760	1	4	2	1,300	45.0	47.8	96.0
	DWS 4-2	9,000	8	1,520	2	8	4	2,600	90.0	47.8	96.0
	DWS 4-3	13,500	12	2,280	3	12	6	3,900	135.0	47.8	96.0
	DWS 4-4	18,000	16	3,040	4	16	8	5,200	180.0	47.8	96.0
DWS 6-1		5,500	6	1,140	1	6	2	1,350	45.0	47.8	96.0
	DWS 6-2	11,000	12	2,280	2	12	4	2,700	90.0	47.8	96.0
	DWS 6-3	16,500	18	3,420	3	18	6	4,050	135.0	47.8	96.0
	DWS 6-4	22,000	24	4,560	4	24	8	5,400	180.0	47.8	96.0
* The frst number indicates number of fiters in the power module, and the second number indicates number of power modules **Based on clean filters