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Joiwo industrial explosionproof telephone with horn loudspeaker was installed at a ordnance factory

TIME : 2021-11-08 HITS : 61

Ningbo Joiwo  industrial explosionproof telephone JWAT811  with horn loudspeaker was installed at a ordnance factory

It is an ordnance factory telecom project and our customer win the bidding.

They show us installtion photo and  tell us  it is very good for clear and loud voice .


This model could be choosen by analog type  Or Voip type JWAT910 . The material is made of  Aluminum alloy and have waterproof door which protection class could reach  to IP66-67.  And there are 3 function button in the panel.These button could be set by different function like speed dial call , volume adjustment, repeat call ,etc.


Application :


1. Suitable for explosive gas atmospheres Zone 1 and Zone 2.

2. Suitable for IIA, IIB explosive atmosphere.

3. Suitable for dust Zone 20, Zone 21 and Zone 22.

4. Suitable for temperature class T1 ~ T6.

5. Hazardous dust and gas atmospheres, petrochemical industry,Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.


Ningbo Joiwo  provides a wide variety of  industrial telephone and good  services to customers. With15 years’ experience, we could customize various telephone system  for customers quickly.


Are you looking for Explsoionproof /Weatherproof telephone for any project ?


Ningbo Joiwo Explosionproof  warmly welcome your inquiry, with professional R&D and years of experienced engineers, we can also tailor our solution to meet your specific business needs.

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