KNF N 828, Руководство пользователя

Страница: 9 / 56

Diaphragm Vacuum Pump N 828 / N 838 Technical Data
Translation of original Operating and Installation Instructions, english, KNF 121249-121517 09/19 9
4. Technical Data
Pump material
Assembly Material:
N 828 AN_
N 838 AN_ Material:
N 828 KN_
N 838 KN_
N 838.1.2 KNE
N 838.1.2 KNDC-B
N 838.1.2 KN.29DC-B
Pump head Aluminum PPS
Diaphragm EPDM EPDM
Valve FPM FPM
Tab. 3
Pneumatic Values
Pumps with AC motor
Parameter Value:
N 828 ANE
N 828 KNE Value:
N 838 ANE
N 838 KNE Value:
N 838.1.2 KNE
Max. permissible operating pressure [bar g] 1.0 0.5 0.5
Ultimate vacuum
[mbar abs.] 100 100 90
Flow rate at atm. pressure [l/min]* 28 34 42
Tab. 4 *Liters in standard state (1013 mbar)
Pumps with DC motor
Parameter Value:
N 828 ANDC
N 828 KNDC Value:
N 838 ANDC
N 838 KNDC
Max. permissible operating pressure [bar g] 1.0 0.5
Ultimate vacuum
[mbar abs.] 100 100
Flow rate at atm. pressure [l/min]* 27 32
Tab. 5 *Liters in standard state (1013 mbar)
Pumps with brushless DC motor
Parameter Value:
N 828 KNDC-B
N 828 KN.29DC-B Value:
N 838 KNDC-B
N 838 KN.29DC-B Value:
N 838.1.2 KNDC-B
N 838.1.2 KN.29DC-B
Max. permissible
operating pressure
[bar g] 1.0 0.5 0.5
Ultimate vacuum at
nominal speed [mbar
abs.] 100 100 100
Flow rate at atm.
Pressure and nomi-
nal speed [l/min]* 28 34 60
Flow rate at atm.
Pressure and 0.1V
control voltage (only
.29-version) [l/min]* 6 8.5 12
Tab. 6 *Liters in standard state (1013 mbar)