Overflow Straight Barbed Fitting 25mm

The Overflow Straight Barbed Fitting 25mm (Reference: 100051) from Multitanks represents the reference technical solution for equipping your 1000-liter IBC tanks with a reliable and durable automatic overflow system. Specially designed to perfectly fit rainwater collection tanks, this professional accessory ensures optimal management of excess water while preserving the integrity of your installations.

Applications and benefits for your installations

This 25mm straight barbed overflow fitting proves essential for all IBC tank users, whether individuals concerned with optimizing their rainwater collection or professionals managing water storage installations. It effectively prevents overflows that can damage surrounding structures, foundations, or create undesirable moisture areas.

For gardeners and farmers, this accessory maintains a constant water level in tanks, thus avoiding precious water losses during heavy rainfall. Industrial operators find a reliable solution for their rainwater collection and treatment systems, ensuring compliance with environmental standards.

The barbed fitting also facilitates connection with drainage pipes, allowing overflow redirection to infiltration systems, retention basins, or simply to existing drainage networks.

Technical specifications and materials

Manufactured from high-quality polypropylene, this overflow fitting exhibits exceptional resistance to external aggressions, temperature variations, and UV rays. The selected polypropylene guarantees optimal durability even under intensive use conditions, without risk of cracking or premature degradation.

The 25mm diameter has been specifically designed to ensure sufficient drainage flow while maintaining a robust structure. The fitting's barbs provide an optimized gripping surface for drainage pipes, guaranteeing perfect sealing without requiring specialized tools.

The straight design of the fitting allows for versatile installation on all types of IBC tanks, regardless of their brand or configuration. The studied geometry ensures smooth flow without risk of backflow or stagnation.

Installation and implementation

Installing this straight overflow fitting requires prior drilling of the tank using a hole saw suitable for the 25mm diameter. The optimal positioning is generally located on the side of the tank, at the desired height for the maximum water level.

Before drilling, it is recommended to precisely mark the location considering accessibility for maintenance and drainage orientation. Drilling should be performed at moderate speed to avoid plastic heating and ensure a perfectly circular hole.

Once the fitting is inserted, sealing is ensured by the part's geometry itself and can be reinforced by applying a seal suitable for plastic tanks. Connecting the drainage pipe to the barbed fitting is done by simple insertion, with the barbed surface ensuring firm and durable retention.

Maintenance is limited to periodic verification of proper flow and occasional cleaning to prevent accumulation of plant debris or sediments.

Expert advice and system optimization

To optimize your overflow efficiency, consider installing multiple fittings at different heights to create a tiered drainage system. This configuration allows finer water level management according to seasons and needs.

Association with gutter filters upstream considerably reduces risks of overflow obstruction by leaves or debris. For professional installations, adding an overflow recovery system to a second tank maximizes storage capacity.

During winter periods, ensure protection of drainage pipes from frost to maintain system functionality. Orienting the fitting downward can also help prevent ice accumulation.

For professional users, integrating this overflow into an automated management system allows monitoring water levels and optimizing filling/emptying cycles according to operational needs.

Technical characteristics