1, PSK series of electric pressure delivery outlet structure: The main components: body, valves, bushings, actuators, aluminum grille panel. B size ≥1000 when assembling two actuators. Size (A × B × L) rectangular: 400 × 400 × 275 ~ 2000 × 1250 × 275 2, PSK series of electric pressure delivery outlet main functions and features: usually normally closed pressure delivery outlet, DC24V input signals rapid valve open. Manual open, manual reset closed. Opening action signal output, interlocking other exhaust fan. 3, PSK series of electric pressure delivery outlet main technical parameters: Operating voltage / current: DC24V / 0.5A. Leakage Rate: 290m3 / m2 · h≤700 (when pressure 100Pa). Ye exhaust port (outlet pressure) PYK-2-Ⅰ PYK-2-Ⅱ applicable leafy exhaust port is usually installed in the front room on the aisle or smoke and exhaust system of the room without windows. Pressure outlet before installing smoke indoors in front indoor positive pressure when the fire broke. Performance using the SD controller, power supply DC24V normally closed pressure delivery outlet, 0.5A. Usually normally closed, when an electrical signal to the control center DC24V open. Manually open, manual reset. Open the valve operation output signal. You can interlock with other devices based on user demand. Suitable for multi-leaf fire exhaust port PYK-5-Ⅰ PYK-5-Ⅱ multi-leaf smoke mouth usually installed fire or smoke in the hallway in front of the room, windowless room and exhaust systems. When the flue gas temperature reaches 280 ℃ automatically re-close the outlet positive role in order to achieve the purpose of fire protection. SFD performance using positive pressure control device factory outlet, power DC24V, 0.5A. Usually normally closed, when an electrical signal to the control center DC24V open. Manually open, manual reset. Open the valve operation output signal. You can interlock with other devices based on user demand. When the temperature reaches 280 ℃ automatically re-closed. Pressure delivery outlet manufacturers, Sheng clean air conditioning (certified), pressure delivery outlet provided by the Texas Air Conditioning Equipment Co. Sheng purification. Texas Air Conditioning Equipment Co., Ltd. Sheng-purification (www.dzhffj.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Sheng leader in clean air-conditioning staff warmly welcome all inquiries negotiations to create clean air conditioning Sheng a better future.