Single-port expansion tank 1x90/125 SK1X90/125P

Single-branch through expansion box 1x90/125

This is a key element of the channel ventilation system, allowing branching and connection of channels with different diameters – 90 mm and 125 mm. This box is used in both exhaust and supply installations, ensuring efficient airflow. The through design allows for easy installation inside the ventilation duct, minimizing pressure loss.

Construction features and advantages

The expansion box is distinguished by a reinforced structure, inspired by the honeycomb structure. This solution increases the strength of the box without negatively affecting the airflow. The extended mounting of the 90 mm channel often eliminates the need for additional mounting rings. The internal shape of the box is designed to dampen sounds and stabilize airflow while minimizing resistance. This makes the ventilation system run quieter and more efficiently.

Additionally, the box has a circumferential gasket guaranteeing a tight connection – eliminating the need to use special knives to precisely cut the ventilation ducts. The nanomaterials used improve the mechanical and visual properties of the product, increase its chemical activity and antibacterial action, providing long-term microbiological protection. The material is also antistatic and contains silver additive with biocidal properties.

Applications

The expansion box is ideal for:

• Branching ventilation ducts with diameters of 90/125 mm
• Construction of mechanical ventilation systems with heat recovery
• Exhaust and supply installations in residential and commercial buildings
• Connecting system elements in a tight and durable way
• Applications requiring quiet operation of the ventilation system