Sound Insulation Train End Gangways Vertical Flexible 73 Hardness

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Chongqing Hengtairail Equipment Co.,Ltd.

City: chongqing

Province/State:chongqing

Country/Region:china

Tel:86-023-68502705

Contact Person:
Mr.Wei Dong View Contact Details

Sound Insulation Train End Gangways Vertical Flexible 73 Hardness

Brand Name	HT
Certification	IRIS
Place of Origin	China
Minimum Order Quantity	1pc
Payment Terms	L/C, T/T, Western Union, MoneyGram, Paypal
Supply Ability	10,000 pcs/month
Delivery Time	15-50 days, depends on QTY
Packaging Details	carton box, wooden case /as per requires
Price	negotiable
Product name	Pucker Vestibule Diaphragm
Certificate	IRIS, EN15085-2, ISO9001, CRCC, UIC845-75
Working temperature	-40 ℃ to 50 ℃ (-40 ℉ to 122 ℉)
Tensile strength	≥ 17MPa
Brittleness temperature	≤-50℃
Abrasion value	≤0.3 cm³/1.61km

Detailed Product Description

End Of Car system UIC845 standard sound insulation pucker vestibule diaphragm for railway spare parts

Product overview

Pucker Vestibule Diaphragm is one of the important part of locomotive and rolling stock. The Pucker Vestibule Diaphragm is installed at the junction of the adjacent two carriages at the end of the vehicle, so that the two carriages form a complete passage.

Product specification

S.No.	Item		Value
1	Certificate		IRIS, ISO9001, CRCC, EN15085
2	Standard		IRIS 80845:2021 TB/T 3094-2015
	Working condition	Temperature	-40 ℃ to 50 ℃ (-40 ℉ to 122 ℉)
		Relative humidity(The monthly average minimum temperature was 25)	≤95%
		Altitude	≤ 1,500m
		maximum wind speed	≤ 15m/s, occasionally 33m/s
3	Through witdh		≥970mm
4	Through height		≥2,000mm
6	Hardness		73±3(shore A)
7	Brittleness temperature		≤-50℃

Product advantages

Compared with rubber gangway, pucker vestibule gangway has below advantages:

· Air tightness improved, the leakage time when the air pressure in the gangway drops from 3600Pa to 1350Pb is not less than 50s.

· Sound insulation performance improved, sound reduction index RW≥25dB

Below is there different types of Interconnecting Gangway FYI

S.No.	Type	Features	Picture
1	EMU High-speed Train Gangway	Small passage width
		No interior panel (roof panel & side panel), simple structure
		High requirements to sound insulation, thermal insulation, air tightness
		Meet the aerodynamic load requirement for trains meeting with high speed
2	Metro Gangway	Big passage width
		Most of projects have interior panel
		Sound insulation 27~40dB, no air tightness requirement;
		Meet the requirements of quick connection and disconnection
3	Tram Gangway	Big passage width, outer profile is almost same size as car body
		Usually without interior panel
		Sound insulation 12~25dB, no air tightness requirement
		Puckered type, meet small curve passing requirement

Application

Product Tags: sound insulation train end gangways Train End Gangways Vertical Flexible sound insulation Train Diaphragm

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