Continental Contitech 20041956 V-belt Section a A31 33.2 in

Product Description

The CONTINENTAL CONTITECH 20041956 is a Section A V-belt designed for industrial and HVAC power transmission applications. Built with Wingprene rubber-impregnated fabric, this belt delivers reliable resistance to heat and oil in demanding service environments. It carries an outside length of 33.2 inches (belt number A31, internal length 32.30 inches) and is rated for operation from -40 degrees C up to 140 degrees C. The HY-T Matchmaker profile ensures consistent tension and load transfer across matched-belt drive sets. Installation and replacement are handled by HVAC technicians, mechanical contractors, and industrial maintenance professionals.

This V-belt is suited for residential and commercial HVAC systems, fan drives, pump drives, and general industrial machinery that use Section A belt configurations. The Wingprene rubber-impregnated fabric construction makes it appropriate for environments where oil splash or elevated temperatures are present, such as equipment rooms, rooftop units, and mechanical spaces. It is sold individually and can be used as a direct replacement in any Section A sheave or pulley drive system.

Key Features

• Section A profile with 33.2-inch outside length (A31 designation)
• Wingprene rubber-impregnated fabric construction for durability under flex and load
• Heat resistant up to 140 degrees C and oil resistant for harsh service environments
• Cold-weather rated down to -40 degrees C
• HY-T Matchmaker style for use in matched-set drive configurations
• Meets DIN 2215 and DIN 7753 standards

Compatibility

Designed as a direct-replacement Section A V-belt for any drive system using A31 belts with standard Section A sheave profiles, including HVAC blower assemblies, fan drives, and general-purpose industrial equipment.

Installation Notes

V-belt replacement is performed by licensed HVAC technicians or qualified mechanical maintenance personnel. Always de-energize and lock out the equipment before removing or installing belts. Do not pry the belt over the sheave flanges; relieve tension by adjusting the motor mount before seating the belt. After installation, verify tension and alignment per the equipment manufacturer's specifications before returning the unit to service.