Explosion Proof Telephone & Acoustic Hood

Explosion Proof Telephone & Acoustic Hood

anti noise telephone booth RF-13A

KNRF - 13A can be used for pavilion, telephone booth, public phone booth, sentry box, wind and rain resistance phone pavilion, anti-noise telephone booth due to its GRP(Glass reinforced plastic material).

Interior decoration sound-absorbing cotton for the silencing holes, can be applied to serious noise environment and reduce noise from 115-120db to 90-95db. It is suitable in noise environment such as nuclear power plant, shipping, offshore platform, power plant, steel, smelting, petroleum, petrochemical industry and so on.

The telephone inside the phone booth, can be designed with either anti-explosion or explosion functions according to customers; requirements.It is equipped with acoustooptical loudspeakers, and can be organized freely,achieve group calls,single call, and self-testing functions also.

Product features:

* KNRF - 13A pavilion has achieved a new technology application patent with patent no. 2013 30023686.2 and TUV certification in 16804777001.

* Built-in sound hole and sound-absorbing cotton design, can greatly reduce the external environment noise with at least 23db tested by TUV third-party.

* Glass fiber reinforced plastic material, can be suitable for all kinds of bad environment due to its explosion-proof, anti-corrosion, high temperature resistant, flame retardant features.

Main features:

Designed for use in noisy areas and harsh environments Extremely robust Good acoustic qualities and highly visible High visibility yellow paint finish 23dB noise reduction Telephone mounting panel 200mm deep shelf Popular in noisy factories such as newspaper print rooms.

Noise Reduction:

For external or internal use, the RF-13 is designed to attain a high level of noise reduction up to 23dB. Manufactured using general-purpose resin material to BS476 Class 1 fire regulation, the RF-13 is extremely robust and weatherproof. Inside the hood's outer shell is a perforated polypropylene lining that houses 50mm non- hygroscopic acoustic insulation. Fitted to the inner back wall is a stainless steel apparatus plate; beneath this plate is a detachable GRP shelf with easy cable entry.