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 500 mm / 20"
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Length: BL 200 mm
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Flange 1: DIN PN 25
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Material 1: Bronze GBz 12
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Flange 2: ANSI B 16.5 150 lb/sq. in. (ASA 150)
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Material 2: Hot Galvanized Steel
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Limiters: Tie rods with inner and outer limitation
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Accessories: Type VSRV
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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 500.25 BZ / ASA 150 FVZ ZSS VSRV...

BellowsERV-CR
Size DNDN 500 mm / 20"
LengthBL 200 mm
Flange 1DIN PN 25
Material 1Bronze GBz 12
Flange 2ANSI B 16.5 150 lb/sq. in. (ASA 150)
Material 2Hot Galvanized Steel
LimitersTie rods with inner and outer limitation
AccessoriesType VSRV