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 NC, DC24V input signals quickly open the valve. Manual open, manual reset closed. Output signal pressure delivery outlet opening action, 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). Explain leafy exhaust port functions and technical parameters leafy air vents often installed in the front room stairs, vertical wall pressure delivery outlet wind speed, I produced a variety of types of multi-leaf smoke vents, explain below electric multi-leaf smoke vents about relative performance and features: its main technical parameters: runtime operating voltage / current: DC24V / 0.5A. Amount of air leakage is 290m3 / m2 · h≤700 (pressure 1000Pa time). Temperature sensor operating temperature of 280 ℃. It is composed of body, valves, bushings, thin actuators, grille panel components. Usually do not use normally closed, manual open, manual reset closed. Usually also should pay attention to maintenance to increase service life. Leafy exhaust port of the main features and specifications that these, I believe we have some understanding of the fire pressure delivery outlet, we must be based on the above instructions to select the right product, so its performance is fully displayed, it is our continuously improve work efficiency. Pressure delivery outlet size _ Sheng clean air conditioning (certified) _ Huludao pressure delivery outlet provided by the Texas Air Conditioning Equipment Co., Ltd. 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.