Sound Insulation Train End Gangway with 73 Hardness, 970mm Width & 2000mm Height for Railway Carriages
Price:
negotiable
MOQ:
1pc
Delivery Time:
15-50 days, depends on QTY
Brand:
HT
Product Description
Sound Insulation Train End Gangways Vertical Flexible 73 Hardness
End Of Car system UIC845 standard sound insulation pucker vestibule diaphragm for railway spare parts
Product Overview
Pucker Vestibule Diaphragm is a critical component for locomotive and rolling stock. Installed at the junction between adjacent carriages, this diaphragm creates a complete passageway connecting two vehicles.
Technical Specifications
| Item | Value |
|---|---|
| Certifications | IRIS, ISO9001, CRCC, EN15085 |
| Standards | IRIS 80845:2021 TB/T 3094-2015 |
| Working Temperature | -40℃ to 50℃ (-40℉ to 122℉) |
| Relative Humidity | ≤95% (monthly average minimum temperature 25℃) |
| Altitude | ≤ 1,500m |
| Maximum Wind Speed | ≤ 15m/s, occasionally 33m/s |
| Through Width | ≥970mm |
| Through Height | ≥2,000mm |
| Hardness | 73±3 (shore A) |
| Brittleness Temperature | ≤-50℃ |
Performance Advantages
Enhanced Air Tightness
Leakage time when air pressure drops from 3600Pa to 1350Pa is not less than 50 seconds
Superior Sound Insulation
Sound reduction index RW ≥ 25dB
Gangway Types Comparison
EMU High-speed Train Gangway
- Small passage width
- No interior panel (roof & side panels)
- Simple structure design
- High sound insulation (≥25dB)
- Excellent thermal insulation
- Superior air tightness performance
- Meets aerodynamic load requirements for high-speed trains
Metro Gangway
- Large passage width
- Most projects include interior panels
- Sound insulation: 27-40dB
- No air tightness requirements
- Designed for quick connection and disconnection
Tram Gangway
- Large passage width
- Outer profile matches car body dimensions
- Typically without interior panels
- Sound insulation: 12-25dB
- No air tightness requirements
- Puckered type design for small curve passing requirements
Application Example
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Chongqing Hengtairail Equipment Co.,Ltd.
Location
A1-3-1, Xinrui Zone, No. 25-1-3, Keyuan 1st Street, Jiulongpo District, Chongqing
Contact Person
Wei Dong