lowara e-HM series Manuals

lowara e-HM series Manuals

Manuals and User Guides for lowara e-HM series. We have 1 lowara e-HM series manual available for free PDF download: Installation, Operation And Maintenance Manual

lowara e-HM series Installation, Operation And Maintenance Manual

lowara e-HM series Installation, Operation And Maintenance Manual (44 pages)

multistage horizontal pump unit

Brand: lowara | Category: Water Pump | Size: 2.9 MB

Table of Contents

Table of Contents
3
1 Introduction and Safety

5
- Introduction
  5
  - Purpose of this Manual
    5
  - Supplementary Instructions
    5
- Safety
  5
2 Transport and Storage

8
- Handling of the Packed Unit
  8
- Unit Inspection Upon Delivery
  9
  - Inspect the Package
    9
  - Unpacking and Inspection of the Unit
    9
- Unit Handling
  9
- Storage
  10
  - Storage of the Packed Unit
    10
  - Long-Term Storage of the Unit
    10
3 Product Description

11
- Designation
  11
- Data Plate
  11
  - Marks of Safety Approval
    13
- Denomination of the Main Components
  14
- Intended Use
  15
  - Pumped Liquids
    15
- Improper Use
  16
  - Examples of Improper Use
    16
  - Examples of Improper Installation
    16
- Use in Water Distribution Networks for Human Consumption
  16
4 Installation

18
- Precautions
  18
- Mechanical Installation
  18
  - Installation Area
    18
  - Permitted Positions
    19
  - Fastening of the Unit
    19
  - Reducing Vibrations
    19
- Hydraulic Connection
  20
  - Guidelines for the Hydraulic System
    20
- Electrical Connection
  22
  - Ground
    22
  - Guidelines for Electrical Connection
    22
  - Guidelines for the Electric Panel
    22
  - Motor Guidelines
    23
  - Operation with Frequency Converter
    24
5 Operation

25
- Precautions
  25
- Filling - Priming
  26
  - Positive Suction Head Installation
    26
  - Suction Lift Installation
    26
- Checking the Direction of Rotation (Three-Phase Motors)
  27
  - Wrong Rotation Direction
    27
- Start-Up
  28
  - Settling of the Mechanical Seal
    28
- Stopping
  29
6 Maintenance

30
7 Troubleshooting

32
8 Technical References

36
- Operating Environment
  36
  - Temperature
    36
  - Relative Air Humidity
    36
  - Elevation
    36
- Temperature of Pumped Liquid
  36
- Operating Pressure
  37
- Maximum Hourly Start-Ups
  37
- Protection Class
  37
- Electrical Specifications
  37
- Permitted Tolerances for the Supply Voltage
  37
- Noise Level
  37
- Materials
  38
9 Disposal

39
- Precautions
  39
10 Declarations

40
- EC Declaration of Conformity (Original)
  40
- EU Conformity Declaration (N. EMCD08)
  40
11 Warranty

41
- Information
  41

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