duct-liner-weld-pins

Duct Liner Weld Pins are specialized insulation fasteners used to secure insulation or liner materials (glasswool rockwool etc) to the interior surface of HVAC ductwork. They are commonly used on sheet metal ducts to secure insulation and ensure effective thermal and acoustic insulation. These pins are spot welded to the duct surface, insulation is secured to the duct liner weld pins , and then secured with washers or clips. This design ensures insulation is securely secured even in high vibration or high airflow environments.

Duct Liner Weld Pins Applications:

HVAC Ductwork Air Conditoning:

Used primarily in heating, ventilation, and air conditioning systems to secure insulation within air ducts to reduce heat loss, prevent condensation, and attenuate sound.

Industrial Project Insulation:

Insulated in industrial ductwork, insulation is necessary to maintain temperature control and energy efficiency.

Building Sound Insulation:

Used in ducts or duct cavities that require sound insulation to reduce the transmission of noise through the ductwork.

Commercial Buildings:

Commonly used in commercial HVAC systems to improve energy efficiency by ensuring that insulation does not deform.

Features

Weldable Base:

Duct Liner Weld Pins are designed with a weldable base that can be easily attached to the surface of metal pipes using a spot welder.

Secure Connection:

Once welded, the pin provides a permanent, reliable fixing point for the insulation, ensuring that the insulation will not move or sag over time.

Various Lengths:

Different lengths are available to accommodate different thicknesses of insulation, providing flexibility for different HVAC applications.

Corrosion Resistant Materials:

Pins are typically made of galvanized steel, stainless steel, or aluminum, which are corrosion resistant and ensure long service life even in wet or high humidity environments.

Insulation Clips:

After securing the insulation to the pins, a locking washer or clip is used to securely hold the insulation in place to prevent movement during operation.

Quick Installation:

The pins can be quickly welded to the surface of the pipe, providing an efficient method of securing insulation, reducing installation time compared to mechanical fasteners.

Summary:

Duct Liner Weld Pins are critical components in HVAC systems that ensure that insulation is securely fixed to the pipe system. By reducing heat loss and improving sound insulation, these pins improve energy efficiency and reduce noise in residential and commercial applications. With corrosion resistance, secure retention, and the ability to accommodate a wide range of insulation thicknesses, these pins are ideal for a variety of industrial and commercial uses.