VNM Adjustable Vent - شركة دار الموارد للتجارة

VNM Adjustable Vent

Categories Air Diffusion, Grilles and Vents

VNM Adjustable Vent

A final air distribution element for square ducts, featuring single or double rows of rotating slats for precise airflow direction control. Ideal for supply or exhaust in air-conditioned and ventilated commercial spaces.

vnm

Product Description

Key Features & Benefits

Adjustable Rotating Slats
Features single or double rows of rotating slats (20mm spacing) for precise, adjustable airflow direction.
Supply & Exhaust Specific
Single-row primarily for exhaust. Double-row optimized for air supply and better flow control.
Multiple Control Types
Compatible with R1 to R6 regulation mechanisms for setting airflow angle, volume, and pressure loss.
Flexible Mounting
Two mounting systems: concealed spring clips (tool-less) or screw fastening, with or without UR frame.
High Airflow Capacity
Designed for large spaces, handling volumes from 100 to ~5,000 m³/h.

Technical Specifications

Material & Finish

Aluminium drawn profiles. Finish: natural anodized (standard) or powder-coated (RAL).

Configuration

Single-row (mainly exhaust) or Double-row (mainly supply). Fixed 20mm slat spacing.

Regulation Types

R1: Counter-rotating slats. R2: Tilting arm (supply). R3/R6: Sliding bar. R5: Folding leaf (supply).

Mounting Frame

UR frame (galvanized steel) for wall/duct mounting. UR1/UR2 for specific fixings.

Operating Limits

For indoor spaces (Class 3K5). Air temperature: -20°C to +70°C. Clean air only.

Installation & Control

Mounting Method Option A

(Concealed): Snap into frame with spring clips.

Mounting Method Option B

(Screwed): Secure with screws, with/without frame.

Frame Installation

First, install the UR mounting frame (or R1-R3 control frame) into the wall or duct opening.

Airflow Setting

Adjust the slat angle and regulation mechanism (R1-R6) before securing the vent into the frame.

Duct/Pipeline Mounting

Can be anchored directly onto the end of a square duct/pipeline using a UR frame and rivets.

Use Cases

Product brochure

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