Reflex Reflex S 25 diaphragm expansion tank, white, 10/1.5 bar 9702900

Reflex S 25 – Diaphragm Expansion Vessel

Reflex S 25 is a diaphragm expansion vessel designed for closed heating, cooling, and solar systems. The product meets DIN EN 13831 standards and complies with the Pressure Equipment Directive 2014/68/EU, ensuring high quality and safety.

Features:

• Durable, lacquered external surface
• Non-replaceable bag-type diaphragm for vessels up to 33 liters, half diaphragm for 50–600 liters
• Supports antifreeze additive: 25% to 50%
• Threaded connection G 3/4"
• 33 l vessels – mounting bracket; from 50 l – standing on welded legs
• Maximum system temperature: 120°C; operating temperature: 70°C

Technical Specifications:

• Type: S 25
• Color: white
• Diaphragm material: Butyl
• Nominal capacity: 25 l
• Maximum usable capacity: 19 l
• Maximum system temperature: 120°C
• Minimum operating temperature: -10°C
• Maximum operating temperature: 70°C
• Maximum working pressure: 10 bar
• Pre-charge pressure: 1.5 bar
• Connection: G 3/4"
• Diameter: 280 mm
• Maximum height: 518 mm
• Tilt diagonal: approx. 589 mm
• Weight: 3.68 kg

Reflex S 25 is a reliable solution providing safety and durability in a wide range of installation applications.