PVC Coated Aluminium Duct Hose (COMBI)

Durable PVC Coated Aluminium Duct Hose for HVAC, fume extraction, and ventilation with superior condensation resistance.

“COMBI” is a flexible aluminium duct made from multi-layer aluminium and polyester, reinforced with high-tension steel spring wire, and covered with a PVC layer.
“COMBI” is recommended for discharging welding fumes, and for low to medium pressure, heating, cooling and air conditioning systems.
The PVC layer provides better protection against condensation compared to standard non-insulated ducts. It helps maintain indoor air quality by preventing mold growth and corrosion caused by condensation.
The PVC layer also enhances resistance to punctures and tears, combined with fire resistance makes COMBI a fire-resistant ventilation duct suitable for HVAC and industrial applications.
“COMBI” is elastic and flexible and can be easily fitted to circular, oval or rectangular connectors.
Its dimensions, tolerances and mechanical resistance are tested and certified according to EN 13180 standards

HVAC Systems: Suitable for heating, ventilation, air conditioning, exhaust, and return air ducts.
Industrial: Industrial fume extraction hose ideal for fume extraction, dust collection, and venting chemical fumes.
Home: Ideal for dryer venting in laundry facilities.
Agriculture: Ventilates barns and animal enclosures.
Marine and Shipbuilding: Used in ventilation systems on ships and marine vessels; corrosion-resistant for harsh environments.
Construction: Temporary ducting for dust control, ventilation, and dehumidification.
Commercial Kitchens: Vents smoke, heat, and grease-laden air outside.

Aluminium Laminated Inner Flexible Duct

Flexible and Seamless Construction

Smooth Inner Surface

High Tension Steel Wire

PVC Sleeve

Type	COMBI
Construction	3 ply aluminium
	2 ply polyester
	1 ply PVC
Nominal Thickness	150 micron
PVC Color	Black / Grey
Wire Spacing	> ⌀ 125mm - 35mm
Available Diameters	⌀ 50mm - ⌀ 203mm
Standard Length	10 meter
Packing	Single Cardboard Box
Temperature Range	-30°C to 150°C
Air Velocity	30 m/s (max)
Operating Pressure	0.03 bar / 3000 Pa
Fire Resistance	Fire Retardant Class 1 - CSI Italy
Certificate	Russia - GOST-R
Certificate	RoHS Compliant

Please select the item code (Qty – Pcs)

Description

Item Code	ID (mm)	ID (inch)	Standard Length (mtr)	Price (per pc)
COMBI2	50	2"	10	2200
COMBI212	63	2-1/2"	10	2200
COMBI3	76	3"	10	2600
COMBI4	102	4"	10	3200
COMBI5	125	5"	10	4500
COMBI6	152	6"	10	4500
COMBI8	203	8"	10	6000
COMBI4G	102	4"	10	3200
COMBI6G	152	6"	10	4500
COMBI8G	203	8"	10	6000