Nexug Industries Pvt Ltd provides quick and quality assured solution for the fabrication of the sheet metal roofing, cladding and ducting, bending manually at site with simple but high-quality hand tools, profiling and seam closing with speed up to approximately 19 feet in a minute with an impressive finish. These specialty machines and tools are designed for the roofing, HVAC and sheet metal industries.

Lalit Puri, Director, Nexug Industries Pvt Ltd believes delivering the best solutions to customers at affordable price and dedicated after-sales service are the keys to success in any industry. He said, “Our objective is to allow our customer to save time and money, by using our high quality, ergonomic tool and machines.”

In houses and buildings with forced-air heating and cooling systems, ducts are used to distribute conditioned air throughout the house and buildings. In a typical house, however, about 20 to 30 per cent of the air that moves through the duct system is lost due to improper seaming, leaks, holes, and poorly connected ducts. Ducts that leak heated air into unheated spaces can add huge amount in a year to your heating and cooling bills.

Benefits of duct seaming
A duct system that is well-designed, machine seamed and proper insulated can make your place more comfortable, energy efficient, and safer. Proper machine seamed ducts can help to improve indoor air quality by reducing the risk of pollutants entering ducts and circulating through your home. Leaky ductwork in your heating and cooling system may cause “backdrafting,” where harmful gases are drawn back into the living space. Sealing leaks can minimise this risk. Seaming and insulating duct increases efficiency, lower energy bills, and can often pay for itself in energy savings.

Nexug Industries brings following machines and tools for duct seaming and cutting.

WUKO Heavy-Duty Power Tools for Seaming
These are handy, low weight, have a long life.

Z-Form Seam Closers 1003A – Round Ducts
Function: Closing of Z-form seams, on straight and round work pieces, for a seam height of 5 – 12 mm/0.20 – 0.47-inch, with high working speed: 4 – 6 m/13 – 19 ft/min.

Z-Form Seam Closers 1003 – Round Ducts
Function: Closing of Z-form seams, on both straight and round work pieces, for a seam height of 6 – 14 mm/0.24 – 0.55-inch with high working speed: 4 – 6 m/13 – 19 ft/min.

Pittsburgh Seam Closer 1004 – Square Ducts
Function: Closing of 5/16-inch or 3/8-inch or 1/2-inch Pittsburgh seams, low weight: 3.85 kg/8.5 lbs with high working speed: 4 – 6 m/13 – 19 ft/min. It eases closing of innerand outer radius on elbows.

The round ducts and square ducts are used in the workshop and at site.

Duct cutting machines
Draco, Germany Shears model 3514-2 / 3514-7R and Nibblers are ideal for cut-outs from round and square ducts. Working speed of the machine up to maximum 5 m/min and can cut U-, C- and L- profiles with ease.

Ideal for cutting: spiral-/round ducting: through 6 times folded double lock and Pittsburgh Seams: mesh and wire: cage construction: sheet metal, stainless steel and non-ferrous materials (aluminium, copper, zinc).

Pneumatic Pittsburgh Lock Hammers
Easily knocks down straight run duct and radius fittings at the rate of 20 feet per minute on 16 to 30 gauge!
Author details:

Lalit Puri, Director, Nexug Industries Pvt Ltd