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CR-L30 Series

Radial vane damper for gases

Diameter range DN300 ÷ DN2000

Max temperature 200 °C

• Diameter range DN300 ÷ DN2000

• Inlet fan modulating service

• Designed for 50 mm insulation

• CE marking

Operating conditions

Design temperature –40°C ÷ 200°C
• Design pressure –0,1 barg ÷ +0,5 barg

Applicable standards

Design EN 593, EN 12516, ASME B16.34
• Flanges EN 1092-1, ASME B16.5, other on request
• Testing EN12266, ANSI/FCI70-2

Ends connections

Bolted flanges

Blade seals options

No seal – Geometric tightness 96%

Valve actuation

Top flange connections: EN ISO 5210, EN ISO 5211

Actuator types:
• Manual with lever or handwheel
• EN 15714-2 Electric actuators
• EN 15714-3 Pneumatic actuators

Shaft seals options

• Bronze bushing

Materials

• Carbon steels
• CORTEN A
• Wear resistant steels
• Ferritic, austenitic and duplex stainless steels

Bearing options

• One external bearing on each shaft
• Internal bushing and external bearing on each shaft

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