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Machines & equipment for sale

Dust Hog SBS-6-DB. 7.5kW Dust Extractor

Used / Second Hand

Refurbished Price [?]
£ Login or Register for price
Sold As Seen Price [?]
£ Login or Register for price
In stock now
From a working environment, Excellent Condition
Stock No
Dust Hog
Year of Manufacture
From a working environment, Excellent Condition
Approx Duty CFM / M³/Hr
3000 // 5100
Filter Area ft² / m²
1860 // 173
Other Info
Ultra-low Design
Our Central Warehouse, Aldridge, UK
Weight (kgs)
External Dimensions (WxDxH mm) [?]
2630 x 2230 x 2040


The DUST-HOG Supra-Blast product line offers state of-the-art cleaning power and dust collection capacity.

Designed to collect process-generated dusts, Supra-Blast is the first centralized cartridge dust collector with UAS’ exclusive air distribution insert within the cartridge filter and QuickSeal filter access doors. 


  • The DUST-HOG Supra-Blast is a high-efficiency, cartridge dust collector designed to eliminate airborne dust as it is generated. Contaminants are captured at the source(s), then conveyed through ductwork to the cartridge filter section (dirty air section) where the dust is collected. Clean air is then discharged from the unit through the clean air discharge. The dust collector is designed for on-line or downtime cartridge filter cleaning by means of a customer supplied compressed air system. The Supra-Blast is a high-efficiency, horizontally oriented cartridge dust collector equipped with 15" (38 cm) outside diameter cartridge filters. The larger diameter Supra-Max Series cartridge filter design allows for lower pressure losses through the dust collector while increasing the amount of media contained in each filter. DUST-HOG Supra-Blast Series dust collectors have pre-engineered backward-inclined or radial-type optional blower packages in 3, 5, 71 /2, 10, 15, 20, 25 and 30 HP (2.2, 3.7, 5.5, 7.5, 11, 15, 18.5 and 22 kW) assemblies. There are two primary modes of operation — the air filtering operation and filter cleaning cycle. Both modes of operation are shown in Figure 1. in the manual.


  • The contaminated airstream is drawn into the dust collector where its velocity is reduced by inlet baffle plates to provide even air distribution across the entire surface area of the cartridge filters. This design enhances filtration efficiency by establishing a uniform “dust cake” on the filters. The airstream is then directed around the cartridge filters and down toward the hopper where the heavier particles discharge to the dust storage drum. The contaminated air then passes through the cartridge filters. The filter media strips the dust from the airstream allowing only clean air to pass through the cartridge filter. The air then passes into the clean air plenum, through a blower package and is discharged from the unit.


  • During normal operation, the surface of the cartridge filters become loaded with contaminants. The reverse pulse cleaning mechanism provides brief bursts of compressed air, directed through the diaphragm valves, toward an air distribution tip and into the center of the cartridge filter. This pulsing action dislodges the collected particles from the media where they fall into the hopper and are discharged to the dust storage drum. During the cleaning cycle, each row of cartridge filters is cleaned individually. The solid-state sequential timer actuates a solenoid valve, which allows an air diaphragm valve to open for approximately 100 milliseconds. High-pressure air from the air manifold reservoir is directed through the diaphragm valve toward the air distribution tip mounted on the tube sheet in front of the cartridge filter. The air is then directed into the cartridge filter. The filter’s air distribution insert maximizes the compressed air energy to increase the amount of collected dust released from the filter surface. The dislodged dust removed from the filter is swept downward into the hopper. The remaining filters are cleaned sequentially. The original sequencing is factory set at 10-second intervals and is adjustable to adapt to your particular cleaning needs.


  • 6 Filter cartridges.
  • Dust collection trays.
  • 7.5kW // 10Hp motor, 400 volts, 3 phase 50 Hz.
  • Pulse jet cleaning system.
  • Control Panel.
  • Pulse jet cleaning control.

What are Cartridge Dust Collectors?

Cartridge Dust Collectors a type of filter unit which is predominantly used in environments where space is at a premium. They can often maintain airflows which remain comparable to larger baghouse units.

Cartridge units provide larger fabric filter areas into a smaller place, use less filters and can be changed from the outside of the extractor, rather than having to access the unit internally, thus reducing filter replacement times and less environmental contamination issues for maintenance staff.

They are ideal for commercial and industrial environments, whose processes produce very fine-to- moderate dust-like powders, metalworking, woodworking, fume collection, thermal spraying, among other processes.

pdf icon Print / Download Dust Hog SBS-6-DB. 7.5kW Dust Extractor Datasheet

Additional files

Photographs taken prior refurbishment. Our refurbishment service is not available on all machines.