Good Wholesale Vendors Flexible Ducting Underground - JULI® Spiral Ventilation Ducting – Foresight

Product Detail

Product Tags

Feedback (2)

To be the stage of realizing dreams of our employees! To build a happier, far more united and far more specialist team! To reach a mutual profit of our customers, suppliers, the society and ourselves for Mining Sleeve, Balloon Gas Tank, Oval Ventialtion Hose, Our enterprise insists on innovation to promote the sustainable advancement of organization, and make us become the domestic high-quality suppliers.

Good Wholesale Vendors Flexible Ducting Underground - JULI® Spiral Ventilation Ducting – Foresight Detail:

Product Informations

JULI^® spiral ventilation duct is made of manganese steel with good elasticity as the reinforced steel wire and can be used under positive pressure for air blowing as an elbow in the underground. It is made by a special welding machine in Foresight with a good appearance and excellent folding performance. During ventilation, the stress is smooth and uniform, and it can bear greater pressure without the danger of blowing. The JULI^® spiral ventilation duct can also be used for negative pressure and exhausting air from a tunnel inside. The reinforced steel wire is made of cold-drawn steel, which can support high air extraction pressure to meet the needs of customers.

The fire resistance of the JULI^® tunnel ventilation duct is DIN4102 B1, NFPA701, EN13501, DIN75200, and all fire resistance is accompanied by an SGS test result. When a fire is present, a high flame retardant can help to limit the hazardous and harmful gases that can injure the human body.

Product Parameters

JULI^® Spiral Ventilation Ducting Technical Specification
Item	Unit	Value
Diameter	mm	300-2500
Section length	m	5, 10
Color	-	Yellow, Orange, Black
Suspension	-	Diameter<1800mm, single suspension ring
Suspension	-	Diameter≥1800mm, double suspension ring
Suspenion ring spacing	mm	200-600
Steel ring diameter	mm	5-10
Standard pitch	mm	100-300
Sealing face sleeve	mm	150-250
Coupling	-	Zipper/Velcro/Steel ring/Eyelet
Fire resistance	-	DIN4102 B1/EN13501/NFPA701/DIN75200
Antistatic	Ω	≤3 x 10⁸
Packing	-	Pallet
The above values are averages for reference, allowing 10% tolerance. Customization is acceptable for all given values.

Product Feature

◈ Designed for both high negative and positive pressure and elbow use.
◈ Spiral reinforced by spring steel wire/individual steel ring (end ring), seams and PVC profile welded airtight, smooth inner surface, low friction loss.
◈ All ducting and fittings are available in an oval shape.
◈ Customization is possible, with a diameter range of 400 mm to 2100 mm.
◈ Flame resistance conforms to EN13501/DIN4102 B1/NFPA701/DIN75200.
◈ Standard length, 5 m, 10 m, 15m or 20m.
◈ The antistatic feature (3×10⁸Ω) is optional. The newly developed water-based material that is used for antistatic surface treatment is an environmentally protective material without VOC emission in processing and use, and is also healthy for workers. It makes the antistatic value stabilize at 3×10⁶Ω.

dsqas

Product Advantages

Application

Product detail pictures:

Related Product Guide:

Our enterprise since its inception, usually regards product top quality as business life, repeatedly enhance manufacturing technology, make improvements to product excellent and continuously strengthen enterprise total high quality administration, in strict accordance with all the national standard ISO 9001:2000 for Good Wholesale Vendors Flexible Ducting Underground - JULI® Spiral Ventilation Ducting – Foresight , The product will supply to all over the world, such as: Guyana, Durban, Eindhoven, Profession, Devoting are always fundamental to our mission. We've got always been in line with serving customers, creating value management objectives and adhering to the sincerity, dedication, persistent management idea.

Mine Tunnel Ventilation Duct

Mine Ventilation Tube

Mine Ventilation Tubing

Mining And Tunnel Duct

Mining Ventilation Ducting

Oval Ventialtion Duct

Oval Ventilation Duct

Oval Ventilation Ducting

Underground Mine Ventilation Ducting

Vent Bag Mining

Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!