Configurator ERV Rubber Expansion Joints

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Select: Flame Protection (A) Inside (B) Flame Protector
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Bellows: ERV-GS HNBR 'Yellow Steel HNBR'
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Size DN: DN 50 mm / 2"
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Length: BL 130 mm
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Flange 1: ANSI B 16.5 300 lb/sq. in. (ASA 300)
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Material 1: Hot-dip Galvanized Steel
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Flange 2: ANSI B 16.5 150 lb/sq. in. (ASA 150)
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Material 2: Rilsan® Coated Steel
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Limiters: Tie rods with inner and outer limitation
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Accessories: Type TAS (10 bar)
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Flame Protection
Without flame protection (Standard)
Additional Info
Without flame protection (Standard)

ERV-GS HNBR is fire resistant to ISO 15540 up to 30 min. at +800° C. Therefore, usually no additional flame protection is necessary.

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-GS HNBR 50.ASA 300 FVZ / ASA 150 RILSAN ZSS TAS 10 bar...

BellowsERV-GS HNBR 'Yellow Steel HNBR'
Size DNDN 50 mm / 2"
LengthBL 130 mm
Flange 1ANSI B 16.5 300 lb/sq. in. (ASA 300)
Material 1Hot-dip Galvanized Steel
Flange 2ANSI B 16.5 150 lb/sq. in. (ASA 150)
Material 2Rilsan® Coated Steel
LimitersTie rods with inner and outer limitation
AccessoriesType TAS (10 bar)