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 450 mm / 18"
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Length: BL 250 mm
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Flange 1: JIS 16 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: Rilsan® Coated Steel
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Limiters: Tie rods with outer limitation
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Accessories: Type TA (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 450x250.JIS 16 K BZ / ASA 300 RILSAN ZS TA 10 bar...

BellowsERV-GS HNBR 'Yellow Steel HNBR'
Size DNDN 450 mm / 18"
LengthBL 250 mm
Flange 1JIS 16 K
Material 1Bronze GBz 12
Flange 2ANSI B 16.5 300 lb/sq. in. (ASA 300)
Material 2Rilsan® Coated Steel
LimitersTie rods with outer limitation
AccessoriesType TA (10 bar)