The Werma 729 series double flash beacon offers explosion protection (Ex) for gas application zones 1 and 2 and for dust applications zones 21 and 22.

Gas applications: Zones 1 and 2
Dust applications: Zones 21 and 22
Intense double flash with low power consumption
Black aluminium housing
Salt water resistant
Effective explosion protection even at extreme temperatures (-50°C to +50°C, with accessory)
LEDs have life duration of up to 50,000 hours
Can be wall, base and ceiling mounted
Reinforced borosilicate glass lens
Integrated mounting bracket made of VA steel
M20 x 1.5 mm cable gland
IP65 protection

BVS 11 ATEX 107
IECEx BVS 11.0082

II 2G Ex de IIC T6 Gb
II 2D Ex tb IIIC T 80°C Db IP66

Instantly alert operators to hazardous conditions with this flashing red beacon from WERMA. It emits an intense, double-flashing light that's clearly visible in most lighting conditions. An energy-efficient LED (light-emitting diode) lamp keeps power consumption low and offers an extended lifespan of up to 50,000 hours. The beacon's lens is made from borosilicate glass for superior resistance to thermal shock. This makes it ideal for environments where extreme temperature fluctuations may occur. A strong steel mounting bracket is supplied with this beacon for simple, secure installation.

• ATEX (ATmosphères EXplosibles) approved for use in areas where explosive atmospheres may be present
• IP65 (ingress protection) rating indicates protection against dust and low-pressure water jets
• Wide operating temperature range of -40°C to +50°C for use in demanding environments
• Aluminium-coated housing that's resistant to saltwater for added corrosion protection

• Marine and offshore industries
• Petrochemical industry
• Mining and quarrying

Borosilicate glass is a special type of glass containing silica and boron trioxide. In addition to providing good thermal shock resistance, these materials ensure enhanced optical clarity and durability to prevent shattering in harsh environments.