Quotation for explosion-proof side wall exhaust fan

Quotation for explosion-proof side wall exhaust fan

Fans are generally used for wall mounted ventilation, equipped with a 45 ° rain cover (or specially manufactured to 60 °) and insect proof nets (to prevent insects from flying into the workshop through lights at night). The side wall air supply fan model can be made into DWSP (WSP) according to the needs, equipped with a 90 ° rain cover (windproof, rain proof, dust proof) and insect proof net (can prevent insects from flying into the workshop through lights at night).

The characteristic curves of different types of fans include smooth, hump, saddle, and steep drop. When the air volume changes, the change in pipeline resistance characteristics can cause displacement of the fan operating point. If the fan type and characteristic curve are not considered, the fan operating point may fall in the unstable operating area of the hump and saddle curves, resulting in fan surge. Generally speaking, the forward blade centrifugal fan has a specific A sound level lower than 2dBA; Backward plate blade centrifugal fan, WEXD-550D4 side wall fan, wing blade power supply below 30dBA, 50H380V (three-phase); Precautions during installation: Professional personnel should inspect the installation before installation; During installation, pay attention to whether the fan is damaged or deformed, and whether the connecting parts are loose. Rotate the impeller by hand to see if the gaps between each part are uniform and if there are any collisions; Type DWEX | Airflow direction: Axial flow | Material: Iron shell | Fan pressure: Low pressure fan Category: Fans, exhaust equipment. Fans of different materials can be purchased according to different needs. Galvanized sheet spray coating, stainless steel, side wall fans, and anti-corrosion fiberglass materials are widely used for side wall ventilation and air exchange in factories, mines, workshops, and civil and commercial construction projects. 1.5. It is also divided into anti-corrosion side wall fans, explosion-proof side wall fans, and fiberglass side wall fans. The side wall fan has low noise and low vibration, making it particularly suitable for workshops and computer rooms. Ventilation for aquaculture industry. The SEF side wall fan adopts a thin mechanism Xingrui side wall fan direct sales, reducing the size of the operation box, increasing the effective ventilation and smoke exhaust area, and the 280 ℃ temperature sensor is activated.

Quotation for explosion-proof side wall exhaust fan