NSHEV Roof Louvre

Description

An economical low-profile louvre specifically designed for both smoke and heat exhaust and natural ventilation applications. The vent is weatherproof when closed.

Features and Benefits:

  • Tested to BS EN 12101-2.
  • Resistance to air leakage and rainwater is tested to BS 5368-1, BS 5368-2 and BS 6375.
  • Lifecycle tested to class RE1000 in accordance with BS EN 12101-2.
  • Tested to withstand wind loads of class WL1500 and snow loads of up to class SL500 in accordance with BS EN 12101-2.
  • A wide range of control options are available.

General information

Size

Insert requirement, consult manufacturer for information.

Finish

Mill

Polyester powder coated

Insert colour requirements.

Uniclass 2015

Pr_70_65_04_56 Natural smoke and heat exhaust ventilatorsPrimary

Specification data - Natural smoke and heat exhaust ventilators

Product Reference

NSHEV Roof Louvre NRL

Size

Insert requirement, consult manufacturer for information.

Louvre blades

1.5 mm thick double skin aluminium with 25 mm thick polyisocyanurate (PIR) insulation

1.5 mm thick single skin aluminium

2 mm thick translucent double skin polycarbonate

Finish

Mill

Polyester powder coated

Insert colour requirements.

Accessories

None

Bird guards

Security bars

Insect bars

Internal closure pieces and flashings

Standard product features

Control:

24 V DC.

Base assembly:

1.5 mm thick press formed aluminium.

Sides and ends:

1.5 mm thick press formed and cleated aluminium.

Louvre blade pivots:

Solid aluminium bearings in shouldered nylon bushes for maintenance free operation.

Temperature range:

-5 to +75°C.

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