| Performance
Objectives: |
| |
Pass |
Fail |
| Topic
1: Introduction |
| |
|
|
| 1.1
Identify the components of a typical mechanical seal. |
____ |
____ |
| |
|
|
| 1.2
Describe how a typical mechanical seal operates. |
____ |
____ |
| |
|
|
| 1.3
Identify commonly used types of mechanical seals. |
____ |
____ |
| |
|
|
| 1.4
Describe some common causes of mechanical seal failures. |
____ |
____ |
| |
|
|
| 1.5
Identify causes of seal failures based on examination
of the seal components. |
____ |
____ |
| |
|
|
| |
|
|
| Topic
2: Preparations for Seal Installation |
|
|
| |
|
|
| 2.1
Disassemble a pump and remove its mechanical seal. |
____ |
____ |
| |
|
|
| 2.2
Prepare for a mechanical seal installation by making the
necessary pump component checks and measurements
during and after pump disassembly. |
____ |
____ |
| |
|
|
| |
|
|
| Topic
3: Seal Installations |
|
|
| |
|
|
| 3.1
Temporarily reassemble the appropriate pump
components and take the required preliminary
measurements to prepare for a mechanical seal installation. |
____ |
____ |
| |
|
|
| 3.2
Install an inside pusher seal in a pump. |
____ |
____ |
| |
|
|
| 3.3
Install an inside elastomer bellows seal in a pump. |
____ |
____ |
| |
|
|
| 3.4
Install an inside metal bellows seal in a pump. |
____ |
____ |
| |
|
|
| 3.5
Install an outside seal in a pump. |
____ |
____ |
| |
|
|
| 3.6
Install a cartridge seal in a pump. |
____ |
____ |