GL

Description

The GLO 150 / GLS 150 marine damper range is designed for airflow balancing and isolation in marine, offshore, and industrial ventilation systems. Thanks to its robust construction and availability in sizes up to 2000 × 2000 mm, it is ideally suited to marine HVAC and Oil & Gas applications requiring high mechanical reliability and excellent airflow performance.

Manufactured in France and available in several performance classes, the range meets airflow control and isolation requirements with various airtightness levels in accordance with EN 1751. Its reinforced galvanized steel and stainless steel construction makes it particularly suitable for corrosive environments and demanding offshore installations.

Characteristics

• Type: Marine damper
• Functions: Airflow control / shut-off
• Minimum size: W 150 × H 150 mm
• Maximum size: W 2000 × H 2000 mm (single module)
• Large-size capability: Multiple modules can be coupled for very large dimensions
• Blade airtightness: Unclassified up to Class 3 according to EN 1751
• Casing airtightness: ATC3 according to EN 1751 (formerly Class C)
• Maximum operating pressure: 2,500 Pa
• Operating temperature range: -20°C to +80°C (optional: -50°C to +200°C)
• Materials: Galvanized steel or stainless steel
• Actuation: Electric or pneumatic

Performances

• Airtightness:
  • GLO 150 : Not classified
  • GLS 150 : Class 3 according to EN1751
• Pressure rating :
  • The GL150 damper range is designed to withstand differential pressures of up to 2,500 Pa with a 1,000 mm blade length in the galvanized steel version
• Operating temperature range :
  • Standard : -20°C to +80°C
  • Option :  -50°C to +200°C

Applications

• Marine HVAC systems
• Offshore platforms
• Oil & Gas facilities
• Ships and vessels
• Offshore ventilation systems
• Industrial installations
• Marine ventilation systems
• Large-size marine ventilation ductwork