... , scientific research and various laboratories, and other items stored under vacuum or ceramic, glue, paints, plastic toys, resin crafts, candles ... :Model: Model: HSZT-6250Volume: 250L Vacuum degree: 133Pa Shelves: 3 Pcs Power supply: AC 380V±10%/50Hz±2%Power consumption: ... mm): 1190×900×1050 Remind:Standard configuration for rotary vane vacuum pumps. If the viscosity of the material to reach 10,000 ...