We thank you for selecting IWAKI Auto-dampener PDA-W series. This instruction
manual, which is divided into five sections of "Safety", "Outline of product", "Instal-
lation", "Operation" and "Maintenance", deals with the correct handling and opera-
tion procedures for the auto-dampener. To make maximum use and to ensure safe
and long time operation of the auto-dampener, please read this manual thoroughly
and carefully prior to operating the auto-dampener.
Contents
Safety section
.................................................................................................
1
Outline of product
...........................................................................................
4
1. Unpacking and inspection
..............................................................................
5
2. Outline of product
...............................................................................................
5
3. Model code
............................................................................................................
5
4. Specification
.........................................................................................................
6
5. Dimensions and mass
......................................................................................
7
6. Structure and names of parts
.......................................................................
8
7. Main parts and labelling
...................................................................................
9
Installation
...................................................................................................
10
1. Before use
............................................................................................................
11
2. Installation
............................................................................................................
11
3. Piping
....................................................................................................................
12
Operation
...................................................................................................
14
1. Preparation for operation
.............................................................................
15
2. Operation
.............................................................................................................
15
3. Stopping
.................................................................................
16
Maintenance
..................................................................................................
17
1. Troubleshooting
.......................................................................
18
2. Maintenance and inspection
....................................................
19
3. Consumable parts
...................................................................
19
This instruction manual should be kept on hand by end users for quick reference. It is rec-
ommended that each user, after reading the instruction manual thoroughly, keep it in a posi-
tion close to the pump system and where it may be easily accessed by operator at any time
whenever necessary.
Contact us if you have any questions.
