5 Installation
5.1 Installing the vacuum pump
> 500 mm
> 500 mm
> 200 mm
Fig. 5:
Minimum distances to the lateral limitations (top view)
Procedure
1. Place the vacuum pump on a flat, horizontal surface, to safeguard the operating fluid supply.
2. Observe the permissible angle of inclination of ±1°.
3. Screw the vacuum pump onto the rubber-metal buffers on the mounting surface.
4. When installing the pump in a closed housing, ensure adequate air circulation.
5. Keep the sight glass and gas ballast valve visible and freely accessible.
6. Keep the voltage and frequency specifications on the motor rating plate visible and freely accessi-
ble.
5.2 Connecting the vacuum side
NOTICE
Property damage from contaminated gases
Pumping down gases that contain impurities (condensate, particles) damages the vacuum pump.
► Use suitable filters or separators from the Pfeiffer Vacuum range of accessories, to protect the
vacuum pump.
Installation and operation of accessories
Pfeiffer Vacuum offers a series of special, compatible accessories for its rotary vane
pumps.
● You can find information and ordering options for approved
● Described accessories are not included in the shipment.
Required consumables
● Screw lock, e.g. Loctite 245 or Loctite 577
Procedure
1. Remove the protective cap from the vacuum connection.
2. Establish the shortest possible pipeline between vacuum pump and vacuum chamber.
3. Choose a minimum diameter equal to the nominal diameter of the vacuum connection.
4. Clean the connection threads.
5. For sealing, apply screw lock to the thread turns.
6. Install the piping with pipe components and fasteners from the
.
7. Use screw lock for the thread.
8. Support or suspend the piping to the vacuum pump so that no piping system forces act on the
vacuum pump.
9. Use a separator or filter from the Pfeiffer Vacuum line of
As an alternative, screwing flanges DN 63/100 ISO-K / G 2" are available from Pfeiffer Vacuum
Installation
20/60
Содержание HENA 201
Страница 1: ...OPERATING INSTRUCTIONS EN Translation of the Original HENA 201 251 301 301 S Rotary vane pump ...
Страница 59: ...59 60 ...
Страница 60: ... PD0087 ed C Date 1910 P N PD0087BEN ...