Table of Contents
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Neptune stepper motor-driven diaphragm pump NXP-M and NXP-P
Table of Contents
1 Notes for the Reader ..........................................................4
1.1 General non-discrimination ......................................................
1.2 Explanation of the signal words ................................................
1.3 Explanation of the warning signs ..............................................
1.4 Identification of warnings .........................................................
1.5 Instruction for action identification ...........................................
2 Safety .................................................................................5
2.1 General warnings .....................................................................
2.3 Working in a safety-conscious manner .....................................
2.4 Personal protective equipment .................................................
2.5 Personnel qualification .............................................................
3 Intended use ......................................................................8
3.1 Notes on product warranty .......................................................
3.2 Intended purpose .....................................................................
3.3 Device revision ........................................................................
3.4 Principles ................................................................................
3.5 Prohibited dosing media ...........................................................
3.6 Foreseeable misuse .................................................................
4 Product description .........................................................10
4.1 Properties ..............................................................................
4.2 Scope of delivery ...................................................................
4.3 Structure of the dosing pump .................................................
4.4 Function description ..............................................................
4.5 Rating plate ...........................................................................
4.6 Conveying characteristics ......................................................
5 Technical data ..................................................................13
5.1 Delivery capacity data ............................................................
5.2 Operating conditions and limits ..............................................
5.3 Electrical specifications .........................................................
5.4 Other data .............................................................................
6 Dimensions ......................................................................15
6.1 NXP-M/P 68 through 285 .......................................................
6.2 NXP-M/P 375, 540, and 810 ...................................................
7 Installing the Dosing Pump ..............................................17
7.1 Set up information .................................................................
7.2 Installation examples .............................................................
8 Hydraulic installations .....................................................18
8.1 Design of the system ..............................................................
8.2 System piping ........................................................................
8.3 Aligning the dosing head ........................................................
8.4 Hydraulic connections ............................................................
8.5 Connecting a leakage drain ....................................................
8.6 Connecting the dosing head venting facility ............................
8.7 Hydraulic accessories ............................................................
9 Electrical installation .......................................................24
9.1 Principles ..............................................................................
9.2 Description of connection sockets ..........................................
Subject to technical changes.
10 Control ..............................................................................27
4
10.1 Operating elements of the control NXP-M .............................
4
10.2 Operating elements of the control NXP-P ..............................
4
10.3 Password protection ............................................................
4
11 Operation ..........................................................................30
4
11.1 Commissioning the dosing pump..........................................
11.2 NXP-P: Operating modes ......................................................
5
11.3 External On / Off via Release input ........................................
6
11.4 Decommissioning the dosing pump ......................................
6
11.5 Shutting down in an emergency ...........................................
6
11.6 Storage ...............................................................................
6
11.7 Transportation......................................................................
11.8 Disposal of old equipment ....................................................
12 Maintenance ....................................................................34
8
8
12.1 Maintenance intervals ..........................................................
8
12.2 Tighten up dosing head bolts ................................................
8
12.3 Change the diaphragm .........................................................
8
12.4 Clean suction and discharge valves ......................................
8
13 Troubleshooting ...............................................................36
10
14 Spare parts .......................................................................39
10
10
14.1 Diaphragm spare parts kits ..................................................
11
14.2 Dosing head spare parts kits including valves .......................
11
15 Delivery characteristic curves .........................................40
12
16 Index .................................................................................41
13
13
14
14
15
16
17
17
18
19
19
19
21
21
21
24
25
Operating instructions
27
27
28
30
31
32
33
33
33
33
33
34
34
35
35
36
39
39
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