Pressure Ventilator

Counterpoising Square Pressure Ventilator(Fireproof Material)

專利方形溫控式冷凍庫壓力平衡窗(防火材料)

1110-R  

• The function of this ventilator is to keep the inside and outside pressure, even the inside temperature is under 0°C, so as to ensure free open of the door.
• With a  temperature controller inside the window, if the temperature inside the coldroom is below-40°C, which also keep the window's temperature within +20°C~40°C, then guarantee fluent ventilation.
• With a stainless steel filtrating net, which prevent the insect from entering.
• Groove on the surface, avoid the inleskage of water.
• AC 220V or AC 110V are on your option