Lutz Size 1 - 1/4", Operating Instructions Manual

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3
GB
3.9 Maintenance Model 1 1/2“ and 2“, Bolted Version .................................................................................3
3.9. Maintenance of Check Valve and O-Ring ........................................................................................3
3.9. Maintenance of Diaphragm and Pilot Sleeve Assembly ..................................................................3
3.9.3 External fastener torque requirements ...........................................................................................33
3.9.4 Maintenance of Air Valve ................................................................................................................34
3.0 Maintenance Model 3", Bolted Version ....................................................................................................35
3.0. Maintenance of Check Valve and O-Ring ........................................................................................35
3.0. Maintenance of Diaphragm and Pilot Sleeve Assembly ..................................................................35
3.0.3 External fastener torque requirements ...........................................................................................36
3.0.4 Maintenance of Air Valve ................................................................................................................37
4. Repairs .......................................................................................................................................................37
5. Dimensions
5. Model /4“ .................................................................................................................................................38
5. Model 3/8", Band Clamp Version ...............................................................................................................39
5.3 Model /", Band Clamp Version ...............................................................................................................40
5.4 Model /", Bolted Version ........................................................................................................................4
5.5 Model ", Band Clamp Version ..................................................................................................................4
5.6 Model ", Bolted Version ...........................................................................................................................43
5.7 Model /", Band Clamp Version ............................................................................................................44
5.8 Model /", Bolted Version .....................................................................................................................45
5.9 Model ", Band Clamp Version .................................................................................................................46
5.0 Model ", Bolted Version ..........................................................................................................................47
5. Model 3", Bolted Version ..........................................................................................................................48
6.
Performance curves
6. Model /4“ .................................................................................................................................................49
6. Model 3/8", Band Clamp Version ...............................................................................................................49
6.3 Model /", Band Clamp Version ...............................................................................................................50
6.4 Model /", Bolted Version ........................................................................................................................50
6.5 Model ", Band Clamp Version ..................................................................................................................5
6.6 Model ", Bolted Version ...........................................................................................................................5
6.7 Model /", Band Clamp Version ............................................................................................................5
6.8 Model /", Bolted Version .....................................................................................................................5
6.9 Model ", Band Clamp Version ..................................................................................................................53
6.0 Model ", Bolted Version ...........................................................................................................................53
6. Model 3", Bolted Version ...........................................................................................................................54
7. Trouble shooting ...............................................................................................................................................55
Declaration of Conformity ..................................................................................................................................57
Notice:
In the operating instructions figures are mentioned in brackets. These refer to the item specifications in
the spare parts list of the respective model. The single steps in the operating instructions refer to the
non-metallic and metallic version. If the item number of the operating instructions is not included in the
spare parts list, the instruction must not be considered for this pump version.