Ibaiondo 300-Liter Membrane Hydropneumatic Accumulator AMR-B90

The Ibaiondo AMR-B160 model with reference 03300801 is a 300-liter hydropneumatic accumulator, designed for integration into pressure groups, water supply networks, and fire protection systems. It is made of steel and equipped with a replaceable internal membrane, compliant with EN 13831, suitable for drinking water.

The accumulator allows for the absorption of pressure variations in the hydraulic installation, improving system performance, reducing pump start cycles, and increasing the lifespan of the equipment. Its compact and vertical design facilitates installation in technical rooms or confined spaces.

It features a 1¼" galvanized steel water connection and an inflation valve to adjust the precharge to 1.5 bar. It supports up to 10 bar of working pressure and is painted red for easy identification. Its construction is certified according to the European Directive 2014/68/EU on pressure equipment.

Recommended Applications

• Pressure groups in domestic or industrial installations
• Drinking water supply systems
• Fire protection installations

Technical Features

• Model: AMR-B160
• Reference: 03300801
• Volume: 300 liters
• Maximum service pressure: 10 bar
• Test pressure: 15 bar
• Factory precharge: 1.5 bar (air)
• Working temperature range: from -10°C to +100°C
• Membrane: Replaceable and suitable for drinking water (EN 13831)

Connection Data and Dimensions

• Water connection: R 1¼" G.M. in galvanized steel
• Diameter: 650 mm
• Height: 1,180 mm
• Weight: 55 kg

Manufacturing and Standards

• Body material: Steel
• Finish: Red epoxy paint
• Standard: Directive 2014/68/EU on pressure equipment

The Ibaiondo AMR-B160 300L accumulator is an effective, durable, and safe solution to ensure hydraulic stability in constant pressure systems. Its robust construction, ease of maintenance, and compatibility with drinking water make it a professional choice for demanding installations.