Model SZAX620/38(58） Type Hot-Air Circulating and Sterilizing Oven is applied to dry and sterilize for antibiotic bottles, ampoules and infusion bottles.
■Satisfies the GMP Standard
■Hot-air circulating heating mode features high temperature evenness degree and low energy consumption
■Complete 100 stage laminar flow purifying device
■Adopted PLC control and touch screen for display and operation
■Adopted advanced intelligent control device to record and display the temperature, air volume and the speed of mesh-belt
■Can supply GMP verification documents and give assistance for that pass GMP verification

The bottles are fed into runnel type oven by bottle washing machine and conveyed into preheat zone, high temperature sterilizing zone and cooling zone by a horizontal mesh –belt and a side belt. After sterilizing and removing heat source, the bottles are fed out of oven and into bottle filling and corking machine. High temperature sterilizing zone is composed a hot-air circular system by high temperature blower fan, heater, high temperature and high efficiency filter and blower fan for damp-hot steam. Neat hot-air is supplied continuously through the bottles which on the mesh –bolt, and so, both the requirement of heating and removing heat source, and the protection of 100 stage laminar flow are reached. The preheat section of 100 stage laminar flow are reached. The preheat section is composed by blower fan and high efficiency filter; the cooling section is composed a cooling system by blower fan, high efficiency filter and exhaust blower fan and high efficiency filter; the cooling section is composed a cooling system by blower fan, high efficiency filter and exhaust blower to cool the bottles and realize the protection of 100 stage laminar flow. This machine adopts PLC to control and adjust the functions of each parts, also adopts touch screen display to complete operation. This machine is equipped with a device to replenish fresh air continuously, also equipped with a superior digital type temperature controller to control the temperature. The blower fan features speed adjustment by frequency conversion; the mesh-belt features mechanical steeples speed change, fault diagnosis and trouble shooting.