The Wema FL-2 Tank Fitting Flange is a versatile component designed for mounting S3 fuel or water senders, as well as S3H holding tank (black water) senders. This essential fitting creates a 1 ¼" BSP thread when installed on the topside of a tank, utilizing the standard SAE 5-hole pattern.

Compatible with VDO-U inner rings, the FL-2 tank fitting offers flexibility in various installation scenarios. For tanks made of plastic or with thin tops, it's highly recommended to pair the FL-2 with an FLS-U under-ring flange made of stainless steel. This combination ensures a secure, leak-free installation.

The FL-2 features a dual 5-hole pattern, with the inner set of holes corresponding to the FLS-U flange. Both patterns follow the standard SAE 5-hole configuration with a 54 mm diameter. It's crucial to note that the SAE 5-hole pattern is asymmetrical, requiring careful alignment during installation. To facilitate proper positioning, both the FL-2 and FLS-U feature alignment V-shape cutout marks indicating corresponding holes.

The Wema FL-2 Tank Fitting Flange's versatility and compatibility with various sensor types make it an indispensable component for marine and industrial tank installations. Its dual-pattern design accommodates both SAE and VDO configurations, simplifying retrofitting processes and ensuring a secure, leak-proof mounting solution for your tank monitoring needs.