Configurator ERV Rubber Expansion Joints

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Select: Flame Protection (A) Inside (B) Flame Protector
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Bellows: ERV-CR
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Size DN: DN 50 mm / 2"
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Length: BL 130 mm
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Flange 1: JIS 5 K
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Material 1: Bronze GBz 12
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Flange 2: ANSI B 16.5 300 lb/sq. in. (ASA 300)
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Material 2: Zinc Plated Steel
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Limiters: Tie rods with inner and outer limitation
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Accessories: Type SR + VSD
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Flame Protection
Without flame protection
Additional Info
Without flame protection

Without flame protection (Standard)

Flame Protection Cover
Additional Info
Flame Protection Cover

Flame Protection Cover type FSH default to DN 300, but are available on request to DN 1000 also possible with range limiters.

8Part No.
Picture may differ from original product.

Part Number

ERV-CR 50.JIS 5 K BZ / ASA 300 ZSS SR VSD...

BellowsERV-CR
Size DNDN 50 mm / 2"
LengthBL 130 mm
Flange 1JIS 5 K
Material 1Bronze GBz 12
Flange 2ANSI B 16.5 300 lb/sq. in. (ASA 300)
Material 2Zinc Plated Steel
LimitersTie rods with inner and outer limitation
AccessoriesType SR + VSD