Marking; Flow Ranges - Tecfluid AD Series Instruction Manual

19.5

Marking

An example of marking is sown as follows.
The marking of the equipment shows the following characteristics:
- Manufacturer
- Model
- Serial number
- CE marking
- ATEX marking
- Certification number
- Address of the manufacturer
20

FLOW RANGES

Equivalent flow ranges for air at 1 bar abs 20ºC in Nl/min can be calculated approximately by
multiplying by 8 the flow rate in water.
Thread
(BSP / NPT)
¼"
½"
¾"
1"
1 ¼"
1 ½"
2"
2 ½"
25
Flow scales
(l/min water)
0,25 ... 1
0,5 ... 2,5
1 ... 5
1,5 ... 10
2 ... 17
5 ... 30
6 ... 40
10 ... 50
15 ... 70
40 ... 160
70 ... 220
100 ... 270