BRANNSTROM CleanTrack 1000 B, Operation And Technical Manual, Page: 19 / 232

Brannstrom Sweden AB CleanTrack 1000B - Rev 2.20xd, 2019 Page 19 of 232
4.3.5. Piping of Sample Inlet and Outlet
Pipes: Tb11 and Tb13
For skid mounted/free standing electrical Ex. motor sample pump refer to drawings/chapters:
• Chapter 10.9.2. GA-plan with Ex. motor Sample pump page 130 .
•
Chapter 10.3.1. Analyzing Unit skid with Ex. motor Sample pump page 104 .
Recommended pipe dimensions for SPP-100 pump:
Pipe diameter 15x1 mm
Recommended maximum pipe length 10 m
According to response time calculations, maximum pipe length of Tb13 is 30 m. When using a long Tb13 pipe
it is important to consider the pressure drop in Tb13, please see point 1.and 3. below in this chapter.
For electrical bulkhead penetration sample pump refer to drawings/chapters:
•
Chapter 10.9.3. GA-plan with bulkhead penetrating Sample pump page 133 .
• Chapter
10.3.2. Analyzing Unit with external Sample pump
page
107
.
• Chapter 10.5. Nikuni Sample pump for Bulkhead mounting page 121 .
•
Chapter 10.6. Matre Sample pump for Bulkhead mounting page 124 .
Recommended pipe dimensions for Nikuni pump:
Pipe diameter 22x1 mm
Maximum pipe length 25 m (see points 1. and 3. below in this chapter)
For air motor sample pump refer to drawings/chapters:
• Chapter 10.9.4. GA-plan with Air motor Sample pump page 135 .
•
Chapter 10.9.5. GA-plan with pilot-controlled Air motor Sample pump page 137 .
•
Chapter 10.3.4. Analyzing Unit with Air motor Sample pump page 114 .
Recommended pipe dimensions for air motor pump:
Pipe diameter 15x1 mm
Maximum pipe length 12 m (see points 1. and 3. below in this chapter)
Other pipe dimensions than recommended above may be used but the 3 points below must be met at all time :
1. A positive pressure must be secured in Tb13 to avoid starvation of the sample pump. Relevant pressure drop
calculations should be made.
2. The Drain Valve should be the lowest point of the inlet and outlet piping for efficient draining to avoid freezing
damages.
3. The sample flow time should be recalculated to each installation to make sure that the requirements regarding
total system response time is satisfied. See chapter 4.6. Response time calculations page 22 .
The sample valves and sample inlet filter should be located with space for accessibility and servicing.
4.3.6. Piping for Fresh water (Option)
Pipe: Tb8
For skid mounted electrical Ex. motor sample pump refer to drawing:
•
CTB10917 sheet 1 of 1, GA-plan with skid Ex. motor sample pump and flushing page 131 .
For electrical bulkhead penetration sample pump refer to drawing:
•
CTB10916 sheet 1 of 1, GA-plan with bulkhead penetrating Sample pump and flushing page 134 .
For air motor sample pump refer to drawing:
• CTB10911 sheet 1 of 1, GA-plan with air motor Sample pump and flushing page 136 .
The pipe should be provided with a shut of valve close to the bulkhead penetration.
Bulkhead penetrations must satisfy the requirements of the relevant classification society.
The fresh water supply should be provided with one shut off and one vacuum check valve and one check valve. The
fresh water temperature should not be lower than the sample water temperature. Suitable temperature is about 0º - 10º
Celsius warmer than the sample water temperature. The water should, however, not be warmer than 65º Celsius.
The water consumption is about 200 to 600 l/h and is open about 45 seconds at start-up. It is also recommended to flush
manually at closing down. This makes about 6-20 liters per start/stop.