Contents
Operating manual mzr-11557 Ex
Last update: March 2019
Technical data subject to change without prior notice!
i
Contents
1
General information
1
1.1
Application scope of the pumps
1
1.2
Product information
2
1.3
Technical data of the micro annular gear pump
mzr-11557 Ex
3
1.4
Measurements
5
1.5
Flow charts
5
1.6
Technical data of the Ex-drive
6
2
Safety instructions
9
2.1
Safety symbols in this operating manual
9
2.2
Staff qualification and training
9
2.3
Safety-conscious work
10
2.4
Safety instructions for the operator
10
2.5
Safety instructions for maintenance, check and
assembly of the pump
10
2.6
Unauthorized pump conversions and spare part
manufacture
11
2.7
Improper modes of operation
11
2.8
General safety instructions
11
3
Transport and intermediate storage
12
3.1
Shipment of the pumps and protection measures
12
3.2
Transport
12
3.3
Intermediate storage
12
4
Description of the micro annular gear pump
13
4.1
Operating principle of the micro annular gear pump
13
4.2
Construction
15
4.3
Construction materials
16
4.4
Liquid supply
17
5
Optional modules
18
5.1
Fluidic heating- and cooling module
18
6
System integration
21
6.1
Check before the first assembly
21
6.2
Details place of operation
21
6.3
Mounting of the micro annular gear pump
21
6.4
General instructions for the assembly of the liquid
supply network
22
6.5
Electrical Connections
22
6.6
Assembly instruction for tubing and accessories
23
6.7
Filter selection and use
26
7
Operation with frequency inverter
27
