REC FLEX HDPEA flexible polyethylene, antibacterial duct

Application

The REC FLEX HDPEA flexible duct is used for air distribution in air distribution systems.

Specifications

• Art. nr: REC FLEX SYSTEM - 75, REC FLEX SYSTEM - 90
• Outer Diameter (OD): 75 mm, 90 mm
• Inner Diameter (ID): 63 mm, 75 mm

Dimensions

• Length (roll):
  • d75/90: 50 ± 0.5 m
• *Weight:
  • d75: 300 g/m
  • d90: 420 g/m
• *Bending Radius:
  • d75: 0.29 m
  • d90: 0.33 m

Material and Features

• Material: High-quality polyethylene with good mechanical properties.
• Antibacterial Coating: Inner layer with antibacterial coating (Biocidal effect R% >99% ISO 22196).
• Fire Classification: E / EN 13501-1.
• Ring Stiffness: 10 kN/m² EN ISO 9969.
• Resistance to External Pressure: Minimum 200 N EN 17192.
• Air Tightness Class: D, ATC 2 m³.s⁻¹.m⁻² EN 17192.
• Pressure Drop Range: -500/+500 Pa EN 17192.
• Operating Temperature Range: -20/+50 °C EN 17192.
• Storage/Installation Temperature: -5/+50 °C.
• Antistatic Properties: 1.0×10¹⁴ Ω IEC 93.

Packaging

• d75: 1.15 x 0.39 m (D x H)
• d90: 1.35 x 0.45 m (D x H)
• Storage: Store horizontally up to a height of max. 2.8 m for max. 3 months. Storage temperature -40/+60°C. Protect from direct sunlight.

Installation

• Recommendations: Recommended air velocity up to 3 m/s. Maximum distance between duct fastening points with a fastening bracket is 1 m.

Certifications

• Manufacturing Certified: EN ISO 9001/2016.
• Identification:
  • Product code
  • Manufacturing date
  • Quantity (number of meters) in packaging