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Name: Fixed Continuous Ridge Ventilators
Brand: ZSJH

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Fixed Continuous Ridge Ventilators

Provide a continuous high-level exhaust path along the ridge with a fixed opening and weather-baffled construction. Coordinate the throat, effective opening, installed length and roof-sheet interfaces without an exhaust motor.

Brand:
ZSJH


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Product Description

Product Advantages

· Distributed ridge exhaust can follow long building layouts and roof zones.

· No exhaust motor or opening actuator is required.

· The open passage, weather baffles and drainage can be designed together.

· Prefabricated sections can be coordinated with supports, identification and export packing.

Product Attributes

Attribute	Description
Brand and supply	ZSJH Steel roof ventilation project supply
Product aliases	Fixed ridge vent; continuous natural roof ventilator
Ventilator type	Static open natural ventilator without an exhaust impeller
Airflow direction	High-level exhaust through ridge passages and weather baffles
Power and voltage	Wind and stack effect; no exhaust or opening power supply
Pressure	No motor-rated static pressure; assess pressure-flow performance
Blade count	Not applicable; fixed weather baffles are not impeller blades
Blade angle	Not applicable; baffle geometry follows airflow and weather design
Noise	No rotating machinery source; assess wind noise and outside sound paths
Materials and finish	Discuss galvanized/coated steel or aluminum; specify thickness and protection
Structure and duty	Fixed continuous ridge arrangement for general heat/moisture exhaust

Choose the Configuration for Your Building

Assess the effective opening with inlet area, building height and heat gains. Equal installed lengths can perform differently when baffles or screens differ. Weathering needs a coordinated wind-driven-rain path, drainage and end detail, rather than a cover size alone.

Roof Installation and Building Interfaces

Coordinate ridge openings, support and wind fixings with roof flashing, seals and insulation terminations. Allow for thermal movement and section joints. Include screens and safe access in the actual configuration, accounting for their resistance and potential blockage.

FAQ

Does a longer ridge always deliver more airflow? Review effective opening, inlets, natural driving pressure and resistance; length alone does not guarantee flow.

Is it completely rainproof? Weather performance depends on construction, installation and assessed conditions. No universal zero-ingress claim is made.

Can it serve an air-conditioned workshop? A permanent opening can increase conditioned-air losses; compare a closable system for the operating requirement.

How does it differ from a low-profile labyrinth vent? This page covers the general fixed ridge arrangement. A low-profile labyrinth product needs its own geometry and data.