refrigeration tools and equipment small vacuum pump rs-1.5 cfm pump

USER’S MANUAL

1.Examine the oil-lever before using to make sure the oil level is not lower than the oil level line. If power than that it should be oiled without delay (this pump uses high-speed vacuum oil of HFV 32)

2.Take off the gas filling cap and connect the pump container. The pipe should be short and sealed to avoid any leak.

3.To use and operate the machine, take off the exhaust cap, plug in and switch on.

4.After using the machine, unplug it, remove the connecting pipes, and cover the exhaust cap and oil plug.

C A U T I O N S

1.Do not pump inflammable, explosive and poisonous gases.

2.Do not pump gases which can corrode metals and can exert chemical changes with the pump oil

3.Do not pump gases containing pellet dust and gases with plenty of steam.

4.The temperature of the pumped gas should not be over 80 and the environment temperature should be 5 - 6.

5.Do not use it as a compression or a convey pump.

6.Do not use or operate without oil.

7.Do not pull on the wire when unplugging from the outlet.

8.Do not put heavy weights on the wire to avoid being extruded.

9.Do not use when the plug or outlet if it is damaged.

10. Do not plug or unplug with your wet hands.

11.Unplug or switch off the machine when there is any kind of leak of coal gas.

INSTALLATION

1.When using the pump it should be in horizontal and put it in dry and clean ventilation. The distance to the periphery should be over 2cm and the space distance between the fronts and back should be at least 5cm. When installing it onto the equipment make sure that generous amount of air can enter at the side of the vane shell.

2.The gas entering mouth can be connected according to the screw thread of it and can be also plugged with a leather pipe.

3.Installation onto a complete set:

4.Remove the rubber base from the bottom base and connect with ST4.2 screw nail. If you have special equipment for installation, you’re welcome to connect with our company.

5.If the pump gases are harmful to ones health or have a bad effect on the environment, you can extend pipes so you can extend the exhaust mouth going outside or deal with it in a way you can protect the environment.

6.If especially needed, an electromagnetic valve can be installed at the gas entering mouth.

Contact:

Darren chen

whatsapp/wechat:+86 18858644430

Email:sales8 at hbszk.cn