Yitong HWB series explosion-proof amplified phone stations all adopt advanced DSP digital anti-noise technology, and the voice transmission clarity can reach more than 95% in a noise environment of 115dB, which is especially suitable for places with large noise environments.
Application
HWB type explosion-proof telephone station, suitable for petroleum, chemical, petroleum and natural gas, drilling platforms, oil depots (ships), ports, docks, military industry, medicine, mines and other dangerous places containing flammable and explosive gases and strong noisy environments for loudspeaker calls communication.
Technical Parameters
| Product Name | Explosion-proof Phone Station |
| Explosion-proof mark | China Ex d ib IIB T6 Gb/Ex tD A21 IP66 T80℃ |
| Explosive gas mixture | IIA IIB |
| Application | Petroleum, chemical, petroleum and natural gas, drilling platforms |
| Rated voltage | AC220V/50Hz |
| Operating current | ≤1A |
| Power consumption | ≤50W |
| Frequency response | 250-4，000HZ |
| Materials | Stainless steel |
| Screw joint | G3/4″ *3 |
| Installation | Wall mounted |
| Net weight | 15kg |
| Applicable air pressure | 80~10kpa |
| Ambient temperature range | -25℃~60℃ （standard） |
| Relative humidity | ≤95%RH(@+25℃） |
| Manufacturer | Nanyang Yitong Explosion-proof Electric Co., Ltd. |
Main Features
- One-key calling function
- Each telephone station has an independent power supply and power amplifier, the system does not need to be connected through the host, which is easy to expand and easy to maintain
- Housing integrated design with a reasonable structure and beautiful appearance
- The moving coil transmitter/receiver design can effectively eliminate background noise
Typical Cases
Production
Packing & Delivery
Service
| Product Period | Service |
| Before sales | Inquiry and consulting support. Support professional ODM&OEM Can provide user requirement specification(URS) |
| During production | Inquiry and consulting support. Support professional ODM&OEM Can provide user requirement specification(URS) |
| After sales | Warranty & Maintenance: to replace defected parts during one（1） year of operations or eighteen（18） months from shipping,whichever comes first. |
| Local service &showroom | Egypt, Russia, South Korea, UAE( Dubai) for limited model on contracting |
| After Warranty Service | Will provide a lifetime technical support by video or online technical support. |
ABOUT YITONG
We have wide range explosion proof products of air conditioners, electrical control box, CCTV camera, lamp & light fixtures, electrical equipments, and box & fittings. Our products and projects occur in various occasions of petroleum, chemical and workshop across the world.We care the most of quality and stability of our products, as well as efficient communication and positive service to our customers and partners.
Nanyang Yitong is the registered supplier of China National Offshore Oil Corporation(COOC), China National Petroleum Corporation(CNPC), China Oilfield Services Limited(COSL), ABB(Switzerland)，
Altrad Group(France), Hyundai Engineering Co., Ltd(Korea).etc. and we have exported many of explosion proof air conditioners and HVAC in Northeast Asia, Australia. We also have solo agent in UAE, Egypt, Russia and Korean.
Qualification
Exhibitions
FAQ
· Can you design a custom explosion proof solution for me?
- Yes! We have team engineers and designers that create custom solutions for our clients daily.
- Just contact email us as shown.
· What is explosion proof, and how do I determine what best suits my needs?
- The term “Explosion proof” is a generic term.
- Under the IEC, you will need to identify the following items for classification of your unit: Zones, Group(s) and T-Code (surface max. temperatures).
- Our company have the pre-sales service team that will help with your selection. If you need additional help on this, please call us. We look forward to hearing from you. Please note that cost and delivery can sometimes be effected by classification of your unit. Please confirm that your selection is correct for both safety and delivery issues.
· How do I get the unit shipped to my location?
- Simple.
- Wecan work with your freight forwarder or contract delivery of your units to a destination of your choice.we can ship your projects by land, sea, or air to any part of the world. we works closely with the best freight forwarders to get your project not only delivered on time, but also undamaged.
- Our shipping team can offer air or sea crating for your projects to keep the equipment in perfect working order.
· Do you ship equipment to the middle east?
- Yes, we ship orders worldwide.
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