Socla BA 2860 backflow preventer DN25 26x34, anti-pollution for drinking water

Socla Backflow Preventer BA2860 DN 26x34 for Drinking Water

The Socla Backflow Preventer BA2860 DN 26x34 is designed to protect drinking water networks against the return of polluted fluids. Certified Anti-pollution and compliant with the NF EN 1717 standard of March 2001, it is suitable for category 4 applications, meaning the return of polluted fluids without permanent microbiological risks to human health.

This controllable reduced pressure zone backflow preventer is equipped with three distinct zones: upstream, intermediate, and downstream, each with a pressure measurement point. It incorporates two independent non-return devices and a free air discharge device, ensuring optimal safety outside of usage situations.

Technical Specifications

• Danfoss Socla Reference: 149B3882
• Nominal Diameter: DN 26x34
• Maximum Temperature: 65 °C
• Admissible Operating Pressure (PFA): 10 bar
• Certification: Anti-pollution, NF EN 1717 (March 2001)
• Protection Category: Category 4
• Packaging: 1
• Warranty: 2 years
• Width: 2.6 cm
• Length: 2.6 cm
• Weight: 3.6 kg
• Origin: made in europe
• Manufacturer: Danfoss Socla
• Internal Reference: SOCDI149B3882

Instructions for Use

• Prior declaration of installation intention to the health authority two months before the work
• Commissioning declaration and annual maintenance check
• Provide a non-return valve in case of upstream tapping
• Operate the upstream valve gently to pressurize
• Install a stop valve and a filter with a tap upstream of the device

Observations

• The device must be easily accessible and not installed in flood-prone locations
• Install in a ventilated environment and protect against frost or extreme temperatures
• The drain must be able to accommodate the discharge flow

Be sure to comply with all installation requirements to ensure the safety and proper functioning of the backflow preventer.