7
Product description
4
Product description
4.1 Product identification
To ensure reliable identification of the product, always keep all of the information
on the rating plate to hand, and use it when communicating with Pfeiffer Vacuum:
• Pump model and model number
• Serial number
• Type and quantity of the operating fluid
• Date of manufacture
For motor-specific data, please see the separately installed motor rating plate.
Fig. 2: Product identification on the rating plate
Scope of delivery
• Pump with motor (power cord/power switch --> dependent on the motor type)
• Operating fluid P3 (for standard pump)
• Cone strainer and centering ring with O-ring
• Locking cap for vacuum and exhaust flange
• Operating instructions
Differences between
the pump typ
D-35641 Asslar
Mod.: DUO 65
Mod.-Nr.: PK D46 xxx
Ser.- Nr.: 3454440
S : max. 62 m /h
Oil : P3 4.2 l
Mass : 65 kg
n : 1400 1/min
(N )
2
3
max.
Made in Germany 2005/01
Pump type
Pump versions
UNO/DUO 35/65
Standard version of pump
DUO 35/65 C
C version of pump; differences from the standard version:
•
Operating fluid F5
•
Vane material changed
•
Gas ballast valve with dosable flushing gas connection
•
Leak rate
≤
1*10
-5
mbar * l/s
UNO/DUO 35/65 M
M version of pump; differences from the standard version:
•
Magnetic coupling at the pump system
•
Leak rate
≤
1*10
-5
mbar * l/s
DUO 35/65 MC
MC version of pump; differences from the standard version:
•
Operating fluid F5
•
Vane material changed
•
Gas ballast valve with dosable flushing gas connection
•
Magnetic coupling at the pump system
•
Oiler for the shaft feed through
•
Leckrate
≤
1*10
-5
mbar * l/s
