River R3300 1 1/4" Ecosystem Group Thermostatic Mixing Valve with secondary circulation

River Ecosystem R3300 group thermostatic mixing valve with secondary circulation, 1 1/4" m x m x m. Designed for collective applications such as shower blocks and centralised mixing. Supplied complete with patented limiter for recirculation ring, gate valves with non-return function, and stainless steel filters. Conforms to ISO 9001:2000. Download technical information.

Specifications

• Product No: R3300
• Connection: 1 1/4" m x m x m
• Body: DZR Brass | Cartridge: DZR Brass | Shutter: DZR Brass
• Spring: Stainless Steel | Seals: EPDM
• Outlet temperature range: 20–65°C
• Max. working pressure: 10 bar
• Max. inlet temperature: 85°C

Flow Rates (pressure dependent)

• 1 bar: 53 l/min
• 2 bar: 75 l/min
• 3 bar: 92 l/min
• 4 bar: 108 l/min

Key Features

• Tamperproof head, single piece thermostatic cartridge
• High flow rate, adjustable outlet temperature
• Automatic shut-off in the event of hot or cold water failure
• Can be installed with thermostatic control knob facing downwards
• Patented recirculation limiter for facilitated ring installation