what is the SANJING FIRE BLADDER FOAM TNAK Technical parameters and structure size

Working pressure range (MPa)

0.6～1.2

Working conditions

Temperature

0℃～40℃

Humidity

< 90％,no condensation

Environment

Indoor or outdoor (with sun protection, rain protection, antifreeze device)

Pressure type proportional mixer model

PHYM

Foam mixture flow rate (L/S)

4～100 (according to user requirements)

Mixing ratio

3% or 6%

Capacity of foam liquid storage tank (m3)

1m3～10 m3

Maximum pressure loss (MPa)

≤0.2MPa

Protection function

Overpressure protection (safety valve operating pressure is 1.3MPa)

Control method

manual or automatic

Foam liquid type

Environmentally friendly aqueous film-forming foam liquid, protein and fluoroprotein foam liquid, anti-solvent fluoroprotein foam liquid,

Alcohol-resistant foam liquid, temperature and smoke-resistant high-expansion foam liquid

Foam liquid injection time T(min)

T= V/60•Q•λ(V- means foam tank volume (L); Q- means mixed liquid flow rate (L/S);λ- indicates the mixing ratio)

The diameter of the mixed liquid pipe of the mixing device

DN80～DN250 (according to user requirements or determined by the enterprise through calculation)

The diameter of the outlet pipe of the mixing device

according to user requirements or the enterprise through calculation

The diameter of the water inlet pipe of the mixing device

according to user requirements or the enterprise through calculation

Product implementation standard

GB20031-2005 "General technical conditions for foam fire extinguishing systems and components"