Technical Data - VWR VP 820 Manuel D'instructions

English
Standards
The pumps conform to the Directive 2011/65/EU (RoHS2).
The pumps conform to the safety regulations of the EC Directive 2004/108/EC concerning Electromagnetic
Compatibility and the EC Directive 2006/42/EC concerning Machinery.
The following harmonized standards have been used:
 DIN EN 61010-1
 DIN EN 61000-3-2/-3
 DIN EN 55014-1/-2
The pumps correspond to IEC 664:
 the overvoltage category II
 the pollution degree 2.
Customer service and repairs
Only have repairs to the pump carried out by the VWR Customer Service responsible.
Only authorized personnel should open those parts of the housing that contain live electrical parts.
Use only genuine parts from VWR for servicing work.
4.

Technical Data

All pumps are secured against overheating with thermal switches and are equipped with a mains fuse.
Pump materials
Component
Pump head
Diaphragm
Valves/Sealings
Tab. 2
Pneumatic performance
Max. permissible operating pressure [bar g]
Ultimate vacuum [mbar abs.]
Delivery rate at atm. pressure [l/min]*
Pneumatic connections
Hose connection [mm]
Ambient and media temperature
Permissible ambient temperature
Permissible media temperature
Other parameters
Weight [kg]
Dimensions: L x H x W [mm]
Maximum permissible ambient relative humidity
Max. altitude of site [m above sea level]
Electrical Data
Voltage [V]
Frequency [Hz]
Max. operating current [A]
Power consumption pump [W]
Maximum permitted mains voltage fluctuations
6
Pump material*
PTFE
PTFE coated
FFPM
*according to DIN ISO 1629 and 1043.1
1.0
≤ 8
max. 20
ID 10
+ 5 °C to + 40 °C
+ 5 °C to + 40 °C
9.3
312 x 207 x 144
80 % for temperatures up to 31 °C, decreasing linearly
to 50 % at 40 °C
2000
230
50
0.7
120
+/- 10 %