Duct / Mining Hoses

We are a leading distributor of premium quality polyurethane hoses. These are in compliance with the international quality standards. They are available in different models and sizes as per the requirement and specifications of the customers. Our VEC PU ducts are highly flexible and have good resistance to chemicals, mineral oils etc. These are available at market's leading price.

Application

Universal and abrasion-proof suction and transport hose, especially suitable:

• For abrasive solids such as dust, powder, fibers, chips and granulates
• For gaseous and liquid media
• For de-dusting and suction plants, industrial vacuum cleaners, suction of paper and textile fibers

Properties

• Super-light model
• Highly flexible and compressible 4:1
• Abrasion proof
• High tensile strength and tear resistant
• Good resistance to mineral oils
• Good resistance to chemicals
• Good resistance to UV and ozone
• Very good low temperature flexibility (better than comparable ester-polyurethanes)
• Small bending radius
• Kink-proof
• Free of softener and halogen
• Gas and liquid tight
• Capable of electro-static discharge ( to 149mm according to BGR 132, formerly ZH 1/200) by grounding the spiral

Material

• Wall: special premium ether-polyurethane
• Spiral: spring steel wire

Temperature Range

• 40°C approx. to +90°C approx.
• Short time to +125 °C approx.

Our company is a trusted supplier of PVC duct hoses which have smooth interiors and are flexible. These are available in different sizes and lengths as per the requirements of the clients. We take orders from the bulk buyers and deliver products with in the committed time span. APPLICATIONS Universal suction and transport hose, espically suitable for:

• For solids such as dust, powder and fibers
• For gaseous and liquid mediaFor de-dusting and suction plants, air conditioning and ventilation techniqueAs resistant protection hose

Properties

• Smooth interior
• Flexible
• Good resistance to alkalies and acids
• Good resistance to chemicals
• Good resistance to UV and ozone
• Small bending radius
• Gas and liquid tight

Material

• Wall : soft PVC
• Spiral : rigid PVC

Temperature Range

• -5°C Approx. to +60°C approx.
• Short time to +80°C approx.

Hose composed by reinforced Nylon fabric, PVC-coated on both sides and embedded wire hellix.

Features :

• Color : Grey
• Standard Length : 10 m
• Operating Temperature : -20°C to + 80°C (peaks of +110°C)
• Bending Radius : R 0.5 X Ø
• Axial Compressibility : 8:1

Applications :

Fumes, gas, steam intake, ventilation and aeration. Ship and domestic conditioning.

 

The Flexible duct is made in the framework and the plastic cloth. It is capable to endure high temperature, acid, alkali and is flame resistant. It is easy to turn and to connect and convenient to shape. It is extensively used in the construction, mining tunnels, in bad air environment conditions and in industry as general purpose duct hose.

CONSTRUCTION

• The self governed and increase diameter
• The metal ring
• The saffron plastics PVC cloth
• The black PVC steel wire
• The nozzle trussing with rope (with buckle)

MARKING

Flexible ducts are packed in compressed form in variety of lengths with plain end or as assemblies with special fittings attached to either or both ends.

SAFETY FACTOR

• Material : 18 oz/sq yd polyester reinforced PVC fabric and insulation
• Flame Resistant : Per UL94VTM-O Test Methods
• Temperature Range : 20F to +200F (-29C to 93C)
• Max Air Pressure : 55”(1400mm) water gauge
• Color : Yellow, Red and others

FITTINGS

Diameters generally range from 2” (50mm) to 60” (150mm). Most flexible ducts are slightly oversized in diameter to fit over standards sheet metal fittings.