Long range siren – Blaster 3D

The Blaster range of motor driven low frequency sirens are the ideal solution to efficiently and effectively cover vast area alert signals.

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Product Description

The 3D Blaster Range

The Blaster range of motor driven low frequency sirens are the ideal solution to efficiently and effectively cover vast area alert signals.

These omni – directional high powered alarms are long lasting sirens made from cast aluminium.

They are frequently used in mining, petrochemical, quarries, civil and commercial operations, hazardous and non-hazardous environments.

Main Features

  • Powerful wide area sound coverage
  • Wireless, GSM remote controlled (available)
  • Motor selection depends on application
  • IP rating standard  IP 55 higher up to IP 65
  • Omni directional peaking in front of stator
  • Aluminium extruded motor casing & cast impellors & guards.
  • Environmental protection guards standard
  • Long lasting automotive finish
  • Weight 22 KG
  • ATEX  approved models  available
  • Optional – anti icing / snow heater, electronic siren control activation and soft starter or frequency.

Long range siren – Blaster 3D

Product Specifications  

 

Voltage Standard  400/600 Vac 50/60 Hz  3phase  (other voltages upon request)
Duty Cycle Continuous depending upon application
Sound Output +125 dB (A) at 1 m
Sound Frequency 560 Hz air raid sound
App. Range 1-2 km radius in still air on open field
Motor 1,1 kW motor – 2900 rpm
Current Consumption* 400 V – 10 A              600V – 6A

*multiply current consumption by 8 for startup current.

IP Rating Standard IP 55 (up to IP66 depending upon application)
Classifications CE, High efficiency motors
Packing Dimensions 400 x 360 x 300 mm
Classifications CE, High efficiency motors
Mounting The unit should ideally be mounted in a horizontal position at least 4-5 m above the ground.

 Installation Instructions

  • All units should be designed according to application e.g. for pulse signals high ambient conditions IP65 is suggested.
  • Installation should be carried out by suitably qualified personnel
  • Regular checks as part of routine inspections should be carried out
  • For maximum sound propagation the unit should be mounted at least 5 meters in clear radius
  • Responsibility of installer to select correct equipment for gas groups or specific conditions
  • Please note warning labels of rotating parts, extreme high noises and use of hearing protection
  • No modifications to be made to the equipment
  • If power supply to the sirens are pulsed enabling a wail tone, running time is reduced to 10-15min