8
Product description
4
Product description
4.1 Product identification
To correctly identify the product when communicating with Pfeiffer Vacuum, al-
ways have the information from the rating plate available and use it:
• Pump model and model number
• Serial number
• Type and amount of operating fluid
• Date of manufacture
Please find the voltage range and motor-related data on the separately attached
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 type
D-35641 Asslar
Mod.: DUO 10
Mod.-Nr.: PK D62 105 D
Ser.- Nr.: 3454440
S : max. 10 m /h
Oil : P3 1.0 l
Mass : 24 kg
n : 1800 1/min
(N )
2
3
max.
Made in Germany 2005/01
Pump type
Pump versions
DUO 20 M
Standard version of pump
DUO 20 MC
C version of pump; differences from the standard version:
•
Operating fluid F4
•
Encapsulated can of the magnetic coupling at the pump system
•
Vane material changed
•
Gas ballast valve with dosable flushing gas connection
