SCHMITT NHM Series Manuals

SCHMITT NHM Series Manuals

Manuals and User Guides for SCHMITT NHM Series. We have 1 SCHMITT NHM Series manual available for free PDF download: Operating Manual

SCHMITT NHM Series Operating Manual

SCHMITT NHM Series Operating Manual (29 pages)

Magnetically coupled centrifugal pump

Brand: SCHMITT | Category: Water Pump | Size: 2 MB

Table of Contents

Table of Contents
2
About this Document
4
Target Groups
4
Other Applicable Documents
4
Warnings and Symbols
5
General Safety Instructions
6
Intended Use
6
Product Safety
6
Obligations of the Operating Company
7
Obligations of Personnel
7
Specific Hazards
7
Potentially Explosive Atmospheres
7
Electric Shock
7
Hazardous Pumped Media Sprayed out
8
Moving Parts
8
Hot Surfaces
8
Magnetic Field
8
Layout and Function
9
Marking
9
Name Plate
9
ATEX Type Plate
9
Fig. 1 Name Plate (Example)
9
Fig. 2 ATEX Type Plate (Example)
9
Description
10
Assembly
10
Magnetic Coupling
10
Fig. 3 NHM Layout
10
Transport, Storage and Disposal
11
Transport
11
Unpacking and Inspection on Delivery
11
Lifting
11
Storage
11
Disposal
11
Fig. 4 Attach the Lifting Gear to the Modular Pump (Illustration of General Principle)
11
Installation and Connection
12
Preparing for Installation
12
Check Operating Conditions
12
Preparing the Installation Site
12
Surface Preparation
12
Setting up
12
Planning Pipelines
12
Designing Pipelines
12
Arranging the Supports and Connections
12
Specifying Nominal Widths
12
Specifying Pipe Lengths
13
Optimizing Changes of Cross Section and Direction
13
Providing Safety and Control Devices (Recommended)
13
Connecting the Pipes
13
Keeping the Piping Clean
13
Installing Suction Pipe
13
Installing the Pressure Pipe
13
Inspection for Stress-Free Pipe Connections
13
Electrical Connection
14
Connecting the Motor
14
Check Direction of Rotation
14
Operation
15
Preparing for Commissioning
15
Check Downtimes
15
Filling and Bleeding
15
Check Direction of Rotation
15
Commissioning
15
Switching on
15
Switching off
15
Shutting down the Pump
16
Restoring the Pump to Service
16
Operating the Stand-By Pump
16
Maintenance
17
Inspections
17
Servicing
17
Maintenance in Accordance with Maintenance Schedule
17
Cleaning the Pump
17
Dismounting
17
Preparations for Dismounting
17
Disassembling and Checking the Pump
18
Fig. 6 Components of the Plain Bearings
18
Replacement Parts and Return
19
Installing
19
Preparations for Installation
19
Assembly of the Pump
19
Install the Pump into the System
20
Troubleshooting
21
Appendix
24
Replacement Parts
24
Part Numbers and Designations
24
Drawings
25
Fig. 7 Parts (Sectional Drawing)
25
Fig. 8 Parts (Exploded Drawing)
26
Technical Specifications
27
Ambient Conditions
27
Total Pressure
27
Tightening Torques
27
Flow Rate
27
Cleaning Agents
27
Fig. 9 Total Pressure, Pump Head Material
27
Pp-Cf
27
Fig. 10 Total Pressure, Pump Head Material
27
Maintenance Schedule
28
Declaration of Conformity in Accordance with EC Machinery Directive
29

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