Diaphragm pump N87TTE Ex
Technical data
Translation of Original Operating- and Installation Instructions, english, KNF N87TTE Ex 01/13
11
4. Technical
data
Pump materials
Assembly
Material*
Pump head
PVDF
Structured diaphragm
Coated PTFE
Valve FFPM
Tab. 8
*according to DIN ISO 1629 and 1043.1
Pneumatic values
Parameter
Value
Max. permissible operating pressure [bar g]
1.5
Ultimate vacuum [mbar abs.]
140
Delivery rate at atm. pressure [l/min]*
7.5
Tab. 9
*Liters in standard state (1,013 mbar)
Other parameters
Parameter
Value
Permissible
ambient temperature
See pump type plate
Permissible media temperature + 5 °C to + 40 °C
Electrical data
See drive-motor type plate
Tab. 10