Primary Filter

G1 level coarse filter plate tile design features: ventilation volume, low resistance, low energy consumption. Cortical non-woven cotton filter, the effective removal of atmospheric dust particles, high filtering effect. Aluminum frame or galvanized support frame grille surface protection, durable, easy to install and nice. Dust holding capacity, long life, cost-effective. You can also use paper box frame, greatly reduce the purchase cost. Applications: central air delivery, pre-filter device class return air or air inlet of the first filter barrier. Name Dimensions H * W * H * W * D Rated air flow (m3 / H) Initial resistance (PA) efficiency level metering Frame Material Frame fence early G1 stage filter efficiency filter 595 * 595 * 21MM 3200 30 40%@5.0μm G1 G1 grade aluminum non-woven double-sided galvanized sheet spray square / diamond mesh G1 early effect of the filter plate