220V/380V 4kw CE Industry Vacuum Pump

1.In accordance with DIN VDE 0105 and IGC 364, non-qualified personnel is not allowed to be engaged in electrical equipment work. Any qualifier has

to act complying to the strict standards. 

2.This catalogue can not include all specifications, maintenance or installation. We hereby to insist that it is necessary to contact us when you 

have questions which may come to you in any possible process.  

3.A member of our team can assist you in determining what regenerative blower will meet your need. So we may request following information: airflow, 

vacuum, pressure or onsite pictures. This is for selecting the optimized model which can meet basic need and can save energy as well. 

4.When placing a PO, please attached with essential requirements with voltage included.

5.Regenerative blowers are designed for handling air and inflammable, non-corrosive, non-explosive gas. They are designed for continues use. 

Applications involving frequent temperature changes should be evaluated by our technical department prior to confirmation of PO. It is also 

prohibited to use in non-industrial installations and to carry out modifications to the machines.

6.The machines must be installed in an aerated place where the ambient temperature is between 5/104?. Treatments on the machine components are 

needed whenever humidity exceed 80%. Make sure to leave at least 50cm around the machine in order to operate freely. 

7.Pay attention not to confuse the suction and discharge piping. Install a filter for foreign object.

8.RESIDUAL RISKS

Improper use of regenerative blowers can cause serious injuries.

Danger is due to:

9.The WARRANTY period is: 12 months from the date of their initial use or 18 months from delivery, whichever expires first.

Fenglishi Industry is professional as one of the leading 220v/380v 4kw ce industry vacuum pump manufacturers and suppliers in China. Introducing the advanced equipment and technology from Germany, we can assure you the high quality, high precision and reliable performance of our equipment.