KNF FMM 80, Инструкции по эксплуатации и монтажу

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Diaphragm liquid pump with linear drive FMM 80 Technical Data
KNF Flodos AG BA_FMM80_EN_08_164464.docx
Translation of original Operating and Installation Instructions
6
4. Technical Data
Pump materials
The pump type KP stands for:
Assembly Material
1)
Pump head* PP
Valves/ seals EPDM
Diaphragm EPDM
Resonating diaphragm EPDM
Tab. 2
The pump type TT stands for:
Assembly Material
1)
Pump head* PVDF
Valves/ seals FFKM
Diaphragm PTFE coated
Resonating diaphragm FFKM
Tab. 3
1)
according to DIN ISO 1629 and 1043.1
* The pump head comprises an intermediate plate and a connecting plate
(Fig. 1).
Hydraulic Data FMM 80 DC-P
Parameter Value
Nominal stroke volume 80 µl
2)
Stroke volume calibration range 30 - 80 µl
Flowrate 48 ml/min
3)
80 ml/min 4)
Max. permitted pressure
3)
1.0 bar
Flow tight in both directions >1.0 bar
Suction head >4 mWS
5)
Tab. 4
During the adjustment of the pump at KNF, ten consecutive strokes are
measured. The nominal stroke volume is their average value, which lays
between 79 and 81 µl.
3)
Continuous operation at 10 Hz
4)
Short-time operation at 16.7 Hz (max. ED 16.7 % / max. 20 minutes),
see Chapter 7.5.
5)
At nominal stroke volume