Indutor proporcional de espuma de pressão

Indutor proporcional de espuma de pressão
DN100/150/200

Especificações

1. Norma de flange de misturador proporcional: ANSI / BS4504 / GB;
2. Material do corpo da válvula: tubo galvanizado;
3. Tratamento de superfície: pintura por pulverização

Cenários de aplicação

Applicable to high, medium and low multiple foam fire extinguishing systems, especially suitable for scenarios that require stable mixing accuracy and large pressure range changes (such as oil storage tanks, chemical facilities, airports, etc.)

Princípio de funcionamento

When pressurized water flows through the proportional mixer:
1.3%-6% of the pressurized water enters the foam tank to squeeze the capsule and replaces an equal amount of foam liquid;
2. The remaining 94%-97% of the water and the foam liquid are accurately mixed in the mixer;
3. The foam mixture is formed and transported to the fire extinguishing device.

Caraterísticas

1. High mixing accuracy: small proportional error and strong stability.
2. Low pressure loss: inlet and outlet pressure drop ≤0.05 MPa, high system efficiency.
3. Anti-corrosion and durable: The capsule isolation design extends the life of the foam liquid and reduces the maintenance frequency.
4. Strong adaptability: supports vertical/horizontal installation, covering DN100-DN200 diameter requirements.

Pressão de trabalho

1. Operating pressure range: Adaptable system pressure 0.14~1.2 MPa.
2. Pressure bearing capacity: Strength test pressure reaches 4.8 MPa.