Grundfos SEG.50 Manuals

Manuals and User Guides for Grundfos SEG.50. We have 1 Grundfos SEG.50 manual available for free PDF download: Installation And Operating Instructions Manual

Grundfos SEG.50 Installation And Operating Instructions Manual

Grundfos SEG.50 Installation And Operating Instructions Manual (45 pages)

Brand: Grundfos | Category: Water Pump | Size: 4 MB

Table of Contents

Table of Contents
4
General Information
4
Hazard Statements
5
Notes
5
Product Introduction
5
Product Description
5
Pumped Liquids and Intended Use
6
Identification
6
Code Description
7
Approvals
8
Potentially Explosive Environments
9
Receiving the Product
10
Transporting the Product
10
Handling and Lifting the Product
10
Installing the Product
10
Mechanical Installation
11
Hot Surface
11
Related Information
12
Installation Types
12
Free-Standing, Submerged Installation
13
Electrical Connection
13
Wiring Diagrams
14
Pump Controllers
15
LC Level Controllers
15
Thermal Switches
15
Moisture Switch
16
CU 100 Control Unit
16
Frequency Converter Operation
16
Startup
17
General Startup Procedure
17
Operating Modes
18
Start and Stop Levels
19
Direction of Rotation
19
Resetting the Pump
20
Maintenance and Service
20
Contaminated Pumps
21
Maintenance
21
Oil Check and Change
22
Adjusting the Impeller Clearance
23
Replacing the Grinder System
23
Cleaning the Pump Housing
23
Checking or Replacing the Shaft Seal
24
Service Kits
25
Storage
26
Fault Finding the Product
27
The Pump Does Not Start. the Fuses Blow or the Motor-Protective Circuit Breaker Trips out Immediately. Caution: Do Not Start Again
27
The Pump Starts, but the Motor-Protective Circuit Breaker Trips after a Short Time
27
The Thermal Switch Trips after the Pump Is Running for some Time
27
The Pump Operates at Below-Standard Performance and the Power Consumption Is Increased
28
The Pump Operates but Delivers no Liquid
28
The Pump Is Blocked
28
Technical Data
29
Liquid Temperature
29
Ambient Temperature
29
Density of the Pumped Liquid
29
Sound Pressure Level
29
Electrical Data
29
Winding Resistances
29
Pump Performance Curves
30
Dimensions and Weights
30
Disposing of the Product
30
Document Quality Feedback
30
Freestanding Installation
33

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