Non-insulated air ducts of Polyvent 605 series

Description

DESCRIPTION	FEATURES
Flexible air duct from aluminium foil laminated with polyether. Spiral frame from high-carbon steel wire.	Pollution-free, no harmful substances emission during operation. No chlorine and cadmium content. High elasticity and temperature resistance: short-time resistance up to +250 °C for M0, short-time resistance up to +150 °C for M1). High rupture and mechanical resisting features.
RECOMMENDED APPLICATION
Applied in residential and industrial ventilation, air conditioning and heating systems, peripheral sections of large central utility systems with the maximum pressure 3000 Pa and special fire-resistance requirements to air ducts (M0 or M1 models). Recommended for ventilation of child care centres, educational and medial facilities, spa resorts.

Modifications

Modification name

Polyvent 605 M0

Polyvent 605 M1

Polyvent 6051 M0

Polyvent 6051 M1

Downloads

Colour range

Packing


Cardboard box		Unit coloured packing		Net

Order code

Polyvent

series

type

length

–

colour

605

М0

_ – aluminium

6051

М1

B – brown

Accessories

Diffusers and air disk valves

Grilles and hoods

Pressure loss diagram

PRESSURE LOSS DIAGRAM PER 1 M STRETCHED AIR DUCT

Calculation example

Select a curve that matches the air duct diameter [mm], 200 mm in this case.
Find the intersection point of this line with the vertical line of the required air flow in m³/h, 500 m³/h in this case.
The horizontal line that shows the pressure loss in Pa per 1 m straight air duct crosses this intersection point.
Multiply pressure loss value (2.4 Pa/m at 20 °C) by total air duct length to get the total pressure loss value. To calculate pressure loss in case of bends consider each bend as extra air duct meter.

VENTS Polyvent 605 series