DustStorm filter

The DustStorm® filter is an under- and over-pressure filter, designed for continuous operation.

Constructed as a self-supporting sheet metal construction. The round design ensures great strength combined with low weight.

Surface
Powder coated to corrosion class C3 cf. ISO 12944.

Inlet
Contaminated air passes into the filter through the pressure loss optimised inlet, ensuring optimised separation of the dust particles.

DS-12, 20, 28, 36 and 44 are supplied with side inlet according to the"partial downflow" principle. A diffuser effect which ensures minimum pressure loss with maximum effect. Alternatively, the filters can be fitted with a total separator. DS-7 and 12 are supplied with total separators.

Cleaning system
DS-12, 20, 28, 36, 44 has the PowerPulse® cleaning system with filter control system ECOTROL® or DS total cleaning system. DS-7 EC and DS-12 EC have EC cleaning.

Discharge system
DustStorm® filter is available with conical or scraper bottom. The DS filter is also available as a silo filter. DS-7 is only available with conical bottom.

ATEX
DustStorm® filter is fitted with approved explosion membranes with side relief venting. The filters fulfil pressure shock-resistance according to VDI 2263. Venting according to VDI 3673. The DS filter with external compressed air source is supplied ATEX-approved.

Operating range
Pressure: +/- 5000 Pa (available up to +20 kPa to -10 kPa)
Filter area: 38-534 m²
Max. operating temperature: 70ºC
Min. operating temperature: -20ºC (available down to -40ºC)

Connection DS-12 – DS-44
Gear motor PowerPulse® cleaning system:

0,12 kW, 15,6 min-¹, 3 x 230 V, 50 Hz, 0,7 A

Gear motor scraper bottom:
DS-12-S: 0.25 kW, 15.7 min-¹, 3 x 400 V, 50 Hz, 1.1 A
DS-20-S and DS-28-S: 0.37 kW, 15.7 min-¹, 3 x 400 V, 50 Hz, 1.6 A
DS-36-S and DS-44-S: 0.75 kW, 11.0 min-¹, 3 x 400 V, 50 Hz, 2.2 A

Inductive sensor scraper bottom:
24 VDC.

  • DustStorm Filter 01
    DustStorm®-filter with conical bottom and bucket. Fitted with ladder and platform.
  • DustStorm Filter 02
    DustStorm® filter with scraper bottom.
  • DustStorm Filter 03
     

PowerPulse® ECOTROL® filter control system:
0,6 kW, 1 x 230 V, 50 Hz, 1,9 A

PowerPulse® DS total filter control system:
0,7 kW, 1 x 230 V, 50 Hz, 2,1 A

External compressed air - PowerPulse®:
DS-36 and DS-44 (for cleaning system and roof opening):
7.5 bar, min. 350 Nl/min.
DS-12 and DS-28 (for cleaning system):
5.0 bar, min. 350 Nl/min.
Air quality according to ISO 8573-1: Quality class (5. 4. 4)
External connection: ¼” internal thread.

Internal compressor - PowerPulse®:
2,2 kW, 3 x 400 V, 50 Hz, 5,9 A
Capacity: 350 Nl/min.

Connection DS-7 EC and DS-12 EC
EC filter control system:

0,2 kW, 1 x 230 V, 50 Hz, 0,8 A

External compressed air – EC cleaning system:
5 bar, min. 400 Nl/min.
Air quality according to ISO 8573-1: Quality class (5. 4. 4)
External connection: ¼” internal thread.

Integrated fan:
DS-7 E EC: 4,0 kW, 3 x 400 V, 50 Hz, 11,0 A (JK-30MTD)
DS-12 E EC: 11,0 kW, 3 x 400 V, 50 Hz, 19,0 A (JK-40MTD)

Accessories
Ladder/gangway:

Ladder/gangway designed according to ISO/EN/DIN 14122.3/4 and available in several configurations.
Monitoring apparatus for explosion membrane.

Door contacts:
2.3 (close-before-switch-contact) in accordance with EN50047, IP67 NC contact.

Noise
Noise level during cleaning measured at 5 m above ground.
DS-7 EC and DS-12 EC: 70.0 dBA
DS-7 EC E: 71.0 dBA
DS-12 EC E: 75.4 dBA
DS-12 ET EX - DS-44 ET EX: 70.0 dBA
DS-12 ET - DS-44 ET: 72.4 dBA

  • DustStorm Filter 04
    DS-EC-K E R
  • DustStorm Filter 05
     
  • DustStorm Filter 06
    DS-EC-S E R

DustStorm®-Filter with PowerPulse® cleaningsystem

DustStorm Skizze 01
DustStorm Tabelle 01
Weight excluding filter elements
DustStorm Skizze 02
DustStorm filter tabelle 01
Weight excluding filter elements

DustStorm® filter with EC cleaning system

DustStorm Skizze 03
DustStorm Tabelle 03
Weight excluding filter elements

Type designations
Filters are type-designated using a combination of letters and numbers separated by hyphens and spaces. Designation DS-44-K A2-ET EX T-R thus describes a DustStorm® filter with 44 filter elements, conical bottom, filter door on the left side, outlet to the right, cleaning system ET, external compressed air, right inlet for total separator.

DustStorm filter skizze 01 02
DustStorm Skizze 04
Please state location of inlet and discharge when ordering according to illustrations. Angle α indicates the distance from centre line to door and explosion relief venting respectively.

A: Filter door located on left side and explosion relief venting on right in relation to inlet.
B: Explosion relief venting located on left side and filter door on right in relation to inlet.
Roof hinging:
DS-36 and DS-44: Hinged opposite outlet.
DS-12 and DS-28: Hinge on right/left 90SDgr in relation to outlet.
DustStorm Tabelle 04