DB20

DB20

This range of loudspeakers, intended for use in potentially explosive atmospheres, has a power rating of up to 8 Watts and is suitable for use in the harsh environmental conditions found offshore and onshore in the oil, gas and petrochemical industries.

The body and cover are manufactured from a UV stable glass reinforced polyester. The flare is manufactured from UV stable ABS.

Stainless steel screws and mounting stirrup are incorporated to ensure a corrosion-free product.

Data Sheets
DB20 (185 KB) (PDF)
Product Certificates
ATEX (05ATEX0198 IIB) (205 KB) (PDF)
GOST K (399 KB) (PDF)
GOST R (761 KB) (PDF)
INMETRO (85 KB) (PDF)
Product Certificates – External Link
DB20 IIB IECEx
Schematics / Wiring
GA (DB20 309-126) (77 KB) (PDF)
DB20 (TM208 ATEX) (63 KB) (PDF)
Wiring (DB20C) (572 KB) (PDF)
Technical Manuals
DB20C (6DS129 ISSUE A) (739 KB) (PDF)
DB20 (TM208 ATEX) (101 KB) (PDF)
There are currently no technical specifications available.

Features

  • Zone 1& 2 (and Zone 21 & 22 : IIC version) plus non-Ex use
  • ATEX Approved II 2G Ex de IIB T3/T4*
  • IIC Gas Group and Dust approved version available.
  • BASEEFA certified.
  • Brazilian (Inmetro) certified.
  • GOST 'R' & 'K' certified.
  • IECEx Approved.
  • IP66.
  • Certified temperature: –50°C to +70°C*.
  • GRP corrosion-free flamepath.
  • 112dB(A) at 8 watts at 1 metre (IIB Version)
  • Power tappings via integral transformer.
  • Ratcheted swivel mounting stirrup
  • Stainless steel fixtures.
  • 100V or 70V line and 8Ω versions available.
  • Earth continuity available.
  • Optional metal ceiling mount in accordance with SOLAS B15 requirement.

*Temperature class relates to ambient temperature (see datasheet)