Connecting the flushing 35
6.3.6
Electrical connection
35
Star connection
35
Delta connection
36
Frequency converter operation
36
Checking the direction of rotation after connecting
37
Earthing
37
6.3.7
Operation Principle
37
7
Commissioning
39
7.1 Special personnel qualification 39
7.2
Safety instructions for commissioning
39
7.3
Commissioning / initial startup
39
7.3.1
Checking conditions of use
39
7.3.2
Commissioning of the pump
39
7.3.3
Functional testing of the mechanical seal
40
7.4
Operation with control unit for pumps on trolley
40
8
Cleaning
41
8.1 Special personnel qualification 41
8.2
Safety instructions
41
8.3
CIP
42
8.4
SIP
43
9
Maintenance / servicing
44
9.1 Safety instructions for maintenance and servicing 44
9.2
Special personnel qualification
44
9.3
Pump maintenance
44
9.3.1
Daily maintenance
44
Replacement of O-rings
44
9.3.2
Gear lubrication
45
Relubrication interval
45
Oil quantities
45
Oil types 45
Information on the gear unit nameplate
46
9.4
Maintenance of the motor
46
10
Malfunctions / repairs
48
10.1 Special personnel qualification 48
10.2
Safety instructions
48
10.3
Malfunctions and remedies
49
10.4
Repair
50
10.4.1
Repair order
50
10.4.2
NOVALOBE 10-50 parts overview
51
10.4.3
Gear unit parts overview
52
10.4.4
Installation instructions
53
10.4.5
Installation instructions
53
Cleaning the components before assembly
54
10.4.6
Seal variants
54
10.4.7
Disassemble rotors and mechanical seals
56
10.4.8
Install mechanical seals and rotors
61
Torques for installation
67
11
Decommissioning
68
11.1 Special personnel qualification 68
11.2
Safety instructions
68
11.3
Temporary decommissioning
68
11.4
Disposal
68
12
Appendix
69
12.1 Assembly instructions for pumps with free shaft end 69
12.1.1
Special personnel qualification
69
12.1.2
Determination of the permissible operating data
69
12.1.3
Insalling the pump (at the customer)
69
Installing the gear motor
69
Installing the coupling
69
12.2
Certificate of non-objection
71
BA.280.YYY.001.GB_4
8 21.02.2022
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