Air pressure ventilation RHZK series of open-air ventilation is a self-sufficiency, which are widely used in fire, chemicals, shipbuilding, petroleum, smelting, storage, laboratories, mining and other sectors, or for the firemen and ambulance personnel in the rescue of smoke, gas Steam or other hypoxic environment for the safe and effective fire fighting, rescue and emergency work. The series of products equipped with broad vision, bright, well-rounded hermetic cover refueling device equipped with a smaller, lighter weight stable performance for the new valve; use high-intensity safety factor backplane and higher quality high-pressure tank; Alarm devices containing residue gas valve in the cylinder pressure range, sound signals can be sent to wear, reminded personnel evacuated. The series of products in similar products, with light weight, small size; Easy maintenance, wear comfortable. Performance advantages of stability, are engaged in rescue and fire-fighting operations ideal personal respiratory protection devices. The product by the National Center for Quality Supervision and Inspection and fire equipment tested and approved, GA124<< fire with air-pressure ventilation, "" requirements. Marine type respirators approved by the China Classification Society and testing. 1, 2 masks, the three cylinders, bottles with Group 4, the strap 5, 6 police post, manometer 7, 8 cylinder valve, pressure reducer, 9, 10 child back. belt Group 11, 12 joints rapid supply valve shown in the figure. RHZK6.8/30-pressure air from the ventilator 12 component parts, some of the characteristics of the components described below : great vision for the face masks : a window, facing the window using polycarbonate lens material is transparent. wear resistance, and has a no-fogging functions, network-wearing hoods, wearing comfort, convenience and use of colloidal silica, non-toxic, tasteless, without incentives, hermetic good. : Aluminum cylinder liner is all about carbon fiber composite cylinders, pressure 30MPa, light in weight, high strength, Safety, security and protection of high-pressure valve device. Group : bottle with a bottle of quick cam card locking mechanism, and is always guaranteed to bring a bottle of the closed-loop. Cylinders will not be turned over to the phenomenon. : Strap made from flame-retardant polyester fabric, using both straps adjustable structure, so the weight down Yaokua position. chest strap to alleviate the oppression of the respiratory smooth. Flexible liner with generous shoulders and relieve the pressure on their shoulders. Post : report under the breasts Alarm easy to understand, small size, light weight. Pressure Gauge : The dial with night-vision equipped with rubber shield. : High-pressure valve cylinder safety devices, such as torque. Pressure reducer : small size, flow, pressure stable output. Pui Pui child asked : Ergonomics design principles from carbon fiber composite material injection molding, with fire-retardant and anti-static functions. light, strong, flexible liner to absorb the energy of the dorsal medial child, who will wear comfortable. Group : Buckle belt locking and easy to adjust. Quick Connector : compact, single-hand operation, a defense from locking function. Supply valve : simple structure, function-oriented and export volume, export bypass is small in size.