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PAHT G
Danfoss PAHT G Manuals
Manuals and User Guides for Danfoss PAHT G. We have
1
Danfoss PAHT G manual available for free PDF download: Operation Manual
Danfoss PAHT G Operation Manual (86 pages)
Brand:
Danfoss
| Category:
Water Pump
| Size: 12.44 MB
Table of Contents
Data Sheet Product Type
2
Table of Contents
2
Validity
4
Introduction
5
Symbols
5
General
5
Manufacturer and Customer Service Address
6
Country Specific Information
6
United Kingdom
6
Safety
6
General Information
6
Preferred System Design
6
Application Range
7
Space Requirement
7
Dimension Drawings
7
Noise and Vibration
7
Approved Applications and Operational Limits for the Pumps
7
Commissioning and Servicing the Unit
7
Technical Data
7
Electric Motor Data
7
Adhere to the Following Important Points
7
In Case of Doubt
7
Filtration
8
Properties of Water
8
Air Bubbles
8
Arrival Inspection, Transportation, Handling, Lifting and Storage
8
Arrival Inspection
8
Warning
8
General Safety Information
8
Transport and Handling
8
Chemicals
8
Return to Supplier
9
Storage
9
Electrical Data
10
Local Regulations
10
Important Dimensions
10
Fluid Temperature
10
Installation and Commissioning
10
Cleanliness
10
Pre Mounting Checklist, Based on Danfoss Preferred System Designs
11
Lifting and Positioning
11
Mount the Different Equipment
11
Electrics
11
Instrumentation
11
Connections
11
Open System
12
Instruct Operator and Maintenance Personnel
12
Closed System (Not Applicable for PAHT G 256-308)
12
Check the Filter Condition
12
Commissioning
12
Bleed and Remove Air from the Pump
12
Verify Setting of Safety/Relief Valves
12
Ensure Free Flow
12
Verify Direction of Rotation
12
Maintenance and Service of the Pump Unit
13
Shut down of the System
13
Service and Inspection Interval for the Pump
13
What to Listen and Look for
13
General Safety Information
13
Operation of Motor Pump Unit
13
Disassembling and Assembling the Pump Unit
14
Assembling the Pump Unit
14
Procedure for Mounting the Pump Back Onto Electric Motor
14
Getting the Pump Unit Back into Operation
14
Storage of the Pump
14
Scrapping Criteria
15
Responsibility
15
Electrical Failure
15
Mechanical Failure
15
Operational Conditions Which Can Cause Pump Failures
15
General Safety Information
15
Troubleshooting and Scrapping Criteria
15
Appendices
17
Electric Motor Manual (180R9230)
18
Right and Wrong - Trouble Shooting Guide for Water Hydraulic Systems (180R9042)
18
Data Sheet Product Typedata Sheet
20
Application Examples
21
Benefits
21
Paht G 2-12.5
22
Technical Data
22
Paht G 20-32
23
Paht G 50-90
24
Paht G 256-308
25
Flow
26
PAHT G 2-6.3 Typical Flow Curves at Max Pressure
26
PAHT G 10-12.5 Typical Flow Curves at Max Pressure
27
PAHT G 20-32 Typical Flow Curves at Max Pressure
28
PAHT G 50-90 Typical Flow Curves at Max Pressure
29
PAHT G 256-308 Typical Flow Curves at Max Pressure
30
Motor Requirements
31
Filtration
32
Installation
32
Noise
32
Open-System Design
33
Closed-System Design (Not Applicable for PAHT G 256-308)
34
Paht G 10-12.5
35
Paht G 20-32
36
Paht G 50-90
36
Paht G 256-308
39
Service
40
Data Sheet Product Typeinstruction
44
Closed-System Design
45
System Design
45
Open-System Design
46
General Comments on
47
General Guidelines for Calculation of Pressure Losses
47
Building up the Pump Unit
48
Direction of Rotation
48
Mounting
48
Orientation
48
Connections
49
Protection from too High Pressures
49
Disconnection
50
Dry Running
50
Initial Start-Up
50
Operation
50
Pressure
50
Storage
50
Temperature
50
Water Hydraulic Systems, Water Recirculated
50
Water Quality
50
General Information
51
How to Inspect the Pump
51
Inspection of Pump Parts
51
Open-Ended Systems with Direct Water Supply
51
Open-Ended Systems with Water Supply from Tank
51
Recommended Service Intervals
51
Data Sheet Product Typeguideline
70
Trouble Shooting Fish Bone Chart
71
No Flow/No Pressure
72
Reduced Flow/Reduced Pressure
73
High Torque on Electric Motor
74
Noise from Pump
75
Noise from Installation
76
Typical Signs of Wear
77
Valve Plate
77
Port Plate
78
Swash Plate
78
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