CFR (Constant Flow Regulator)
Compact pressure regulator for the use in stationary non-liquefied inert gas extinguishing systems.
Reduces the cylinder pressure during the entire release process to a constant outlet pressure. In doing so, it is vibration free and extremely quiet. It allows an easy upgrading from existing 200 bar systems to 300 bar high pressure systems without changing. Also, the pressure regulator can be installed directly between the existing valve and the withdrawal hose without any additional components. For a flexible and precise installation, the outlet connection of the CFR is rotatable by 360°.
CAFS pressure regulators:
Cylinder pressure regulator for CAFS systems (Compressed Air Foam System).
Reliable pressure reduction with precise outlet pressure and high flow rate. With pressure indication and relief valve to secure the outet pressure. The cylinder connection is constructed as an o-ring manaul connection for an installation without any additional tools.
Constant Flow Regulator CFR
- medium: non-liquefied inert gases
- nominal working pressure: P1 300 bar at 15°C
- inlet port: W21,8x1/14“ IG, M24x1,5 IG, W24,32x1/14“ IG
- outlet port: (360° rotatable) W21,8x1/14“ AG, M24x1,5 AG, W24,32x1/14“ AG
- constant outlet pressure: 60 bar
- dynamic outlet pressure: max. 45 bar
- working temperature: -20°C to +50°C
- life span: 100 activations or 20 years
- material: brass
- VdS and UL approved
K631-32 (CAFS)
- medium: compressed air
- nominal working pressure: P1 300 bar at 15 °C
- nominal outlet pressure: P2 18bar
- inlet connection: G5/8“ nach EN 144-2
- outlet connection: G1/4“ IG
- working temperature: -20 to +50°C
- tightness against the atmosphere: 1 x 10^-3 mbar l / s
- pressure indication 0 - 300 bar: 0 - 50 bar red section, 50 - 300 bar green section
- pressure relief valve: opening pressure 25-28 bar
- inlet filter: 100 μm, made of bronze
- maintenance intervall: 5 years
- material: aluminium, brushed and anodised
- pressure springs made of stainless steel
- screws made of stainless steel
- elastomeres: EPDM, FKM, Silikon
K631-28 (CAFS)
- medium: compressed air
- double-stage version
- nominal working pressure: P1 300 bar at 15 °C
- inlet thread: G5/8“ according to EN 144-2
- 2 different nominal outlet pressures P2 6 bar and 25 bar
- 2 x outlet connection G1/8“ IG (6bar) and G1/4“ IG (25bar)
- Working temperature: -20 to +65°C
- tightness against the atmosphere: 1 x 10^-3 mbar l / s
- pressure indication 0 - 300 bar: 0 - 50 bar red section, 50 - 300 bar green section
- pressure reflief valve: opening pressure 30 – 33 bar
- inlet filter: 100 μm, made of bronze
- maintenance intervall: 5 years
- material: brass, chrome plated
- elastomeres EPDM, FKM, Silikon
Contact
Uwe Elgert
Sales Manager FIREcontrol
Phone: +49 (0) 2373 935-451
Fax: +49 (0) 2373 935-444
email: elgert@vti.de