Threaded impulse flow meters for cold water, used in conjunction with metering systems, membrane dosing pumps, various installations and dosing units, and allow you to automate the dosing process chemical reagents. Threaded impulse flow meters for cold water record the volume flowing through them liquids and provide signals (pulses) to receiving devices (for example, a metering pump).
The most common scheme using impulse flow meters for cold water: pretreatment of water with sodium hypochlorite (pre-chlorination of water), as a rule, proportional dosing pumps DLX VFT /MBB and a pulse flowmeter of the required diameter are used.
Specifications:
Areas of use:
Connection diameter |
Installation option |
Flow, m3/hour |
Length |
The weight net |
|||
mm | inch |
Q max. |
Q min. |
Qnom. |
mm |
kg |
|
13 |
1/2" |
vertically |
3 |
30 l /hour |
1.5 |
110 |
0.58 |
20 |
3/4" |
vertically |
5 |
50 l /hour |
2.5 |
130 |
0.68 |
25 |
1" |
horizontally |
7 |
70 l /h |
3.5 |
160 |
1.38 |
30 |
1 1/4" |
horizontally |
10 |
100 l /hour |
5 |
160 |
1.44 |
40 |
1 1/2" |
horizontally |
20 |
200 l /h |
10 |
200 |
2.50 |
50 |
2 " |
horizontally |
30 |
450 l / h |
15 |
300 |
7.40 |