KNF NF 1.300 EX, Operating And Installation Instructions

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Diaphragm liquid pump NF 1.300 EX Technical data
KNF Flodos AG BA_NF1.300EX_EN_05_152146
English translation of original Operating and Installation Instructions
10
4. Technical data
Pump materials
The pump type KP stands for:
Assembly Material 1)
Pump head* PP
Valve plate EPDM
Diaphragm PTFE-coated
Resonating diaphragm PTFE
Diaphragm. 27 EPDM
Tab. 7
1)
according to DIN ISO 1629 and 1043.1
The pump type KT stands for:
Assembly Material 1)
Pump head* PP
Valve plate FFKM
Diaphragm PTFE-coated
Resonating diaphragm PTFE
Diaphragm. 27 FFKM / FKM
Tab. 8
1)
according to DIN ISO 1629 and 1043.1
The pump type TT stands for:
Assembly Material
1)
Pump head* PVDF
Valve plate FFKM
Diaphragm PTFE-coated
Resonating diaphragm PTFE
Diaphragm. 27 FFKM / FKM
Tab. 9
1)
according to DIN ISO 1629 and 1043.1
* The pump head (Fig. 1) comprises a connecting plate and an intermedi-
ate plate
Hydraulic ratings
Parameter Value
Flow rate [l/min]
1), 2)

3.0
Max. permissible pressure NF 1.300 [bar
g] 4
Suction head [mWG] 2.5
Tab. 10
1)
Measured with water at 20°C / at atmospheric pressure
2)
Flow rates may vary from the values shown, depending on fluid viscosi-
ty, pump head material and the hoses / hose connectors used.
Hydraulic connections
Parameter Value
NF 1.300 G 3/8"
UNF 1.300 NPT 3/8"
Recommended hose size ID [mm] 12
Tab. 11