The EVD-VE115SV is a professional pump for an economic price.
These Single & Double stage Oil lubricated Rotary Vane pumps reach a very good ultimate vacuum and are easy to work with. They are available in an SV-version that has a electric shut-off valve for the vacuum safety of the system. We can also supply these with a Gas ballast that allows these pumps to pump higher concentrations of condensable vapours. Due to their compact design and low weight they are used in applications like:
- Air conditioning industry
- Composites industries
- Small lifting equipment
- Hydraulic onsite repairs
- Vacuum furnace
- Many other applications
Technical data
Vacuum pump EVD-VE115SV
- 2.5 m3/h
- 0.05 mbar
- 200 W.
Usage instructions
Note: We strongly recommend buying an Exhaust Filter if you work in a room without proper ventilation!
Before use, read the manual (below and included) first.
When using the pump for the first time, first fill it with the supplied oil! Fill oil to level indication in window.
When using:
1) Set the tap to aerate (if you have a system with a 3-way tap, you will draw outside air)
2) Start the pump and let it warm up. This is better for the moisture you pull from the material. It then mixes less with the oil and evaporates easier.
3) Once the product is in the vacuum chamber, you can close the lid and turn the tap so that the pump draws air from the chamber
4) As soon as the product has been sufficiently vacuumed, it will bubble/boil. The product can increase considerably in volume
5) As soon as the material collapses again or the bubbling diminishes, you can maintain a vacuum for a while and then stop by closing the connection to the pump.
6) Let the pump run for a while to allow moisture to evaporate. If everything is done right the pump should now no longer be drawing air from the vacuum pot.
7) Open the ventilation to the vacuum chamber slowly so that not too much air flows in at once and ensure that no dust is drawn into the vacuum chamber. For this you can also tie a piece of fabric in front of the inlet.
8) When you have finished you can switch off the pump.
CAUTION: Do not leave the pump switched off and in open connection with a vacuum vessel that is actually at vacuum! Although all pumps are equipped with a check valve, there is a good chance that oil will still be drawn from the pump.
TDS Technical data sheet EVD-VE115SV
