JC-SHZ-III Multifunction Water Cycle Vacuum Pump For Rotary Evaporator

JC-SHZ-III Multifunction Water Cycle Vacuum Pump for Rotary Evaporator

According to the characteristics of small laboratory area and limited space, the series of circulating vacuum pumps have been improved by imported technology, such as small volume, light weight and large pumping capacity. The product is designed for different applications with different air extraction rates. Can be combined with rotary evaporator, glass reaction kettle, suction bottle and other products requiring reduced pressure use.

Instructions

1. Preparations. Lay the machine flat on the workbench. When using it for the first time, open the upper cover of the water tank and pour clean cold water (you can also add water through the drain hose)

When the water surface is about to rise to the height of the overflow nozzle behind the water tank, stop adding water, and restart the machine to stop adding water.

2. Vacuum operation. Connect the suction sleeve of the equipment that needs vacuum tightly to the local suction nozzle, and check that the circulating water switch should be turned off. Connect the power switch to start the vacuum operation, and the vacuum degree can be observed through the vacuum gauge corresponding to the suction nozzle.

3. When the machine needs to operate continuously for a long time, the water temperature in the water tank will increase, which will affect the vacuum degree. At this time, the water hose can be connected to the water source (tap water), and the overflow nozzle can be used as a drainage outlet. The flow of the tap water can be appropriately controlled to keep the water temperature in the water tank from rising and make the vacuum degree stable.

4. When it is necessary to provide cooling circulating water for the reaction device, connect the water inlet and outlet pipes of the device that needs to be cooled to the circulating water pressure tank and the water inlet nozzle at the rear of the machine on the basis of the previou soperation 3. Turn on the circulating water switch to realize circulating cooling water supply.

Technical index

Vacuum degree: -0.098Mpa (circulating water temperature 0-25℃)

Single nozzle suction rate: 10L／min

Pump displacement: 60L／min

Water tank volume: 15L

Motor power: 180W

Working voltage: ～220V±10%, 50Hz

Noise: ＜45dB

Dimensions: 400x285x420(mm)

Head :8 meters

Weight: 15kg

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