Bamo Paddle Flow Controller CDP 57

Paddle Flow Controller CDP 57
Paddle Flow Controller CDP 57

Bamo Measures Sas has been founded in 1978. Its capital is now 400 000 Euros. Since the beginning, the company has undergone a rapid development centring on industrial pH-meters and conductivity meters. Bamo is now well-known as a leader on the French market.

Since 1990, new developments in the Level Measure have given a new spring in the export. To its own production range, the company holds numerous agencies of foreign companies in Europe and all over the world. So we are offering a complete line with always the best possible service.

Bamo is a company that comes from France. This company selling some product. The product of Bamo such as pH and ORP; Chlorine, disinfection; Data processors; Conductivity; Water hardness; Turbidity; Oxygen; Level; Temperature; Flow; Pressure; Plastic valves; Metal valves.

Paddle Flow Controller CDP 57

The flow of liquid drives the paddle which actuates a Reed contact via a magnet mounted on top of the paddle. A second magnet in opposition, pushes back the paddle when flow is decreasing. This design allows the controller to be mounted in any position.

Mounting precautions:

Mounting could be on a vertical pipe with ascending flow; Then, threshold value will be greater than the one of table. The pipe slope of a flowing down piping must be less than 40 %.


An amplifier relay ES 2001 protect the Reed contact and allows a switching power of up to 500 VA / 250 V AC / 5 A – 1 A / 125 V DC / 40 W).


  • For clear liquids
  • Stainless steel or brass versions
  • For pipes from ND 50 up to ND 200
  • Mounting on-line, fitting with loose nut BSPF ½”


Detection of the presence or not of flow in a pipe under pressure. The liquid must be free of magnetic particles.

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Materials Body and fitting in AISI 316 Ti with FPM seals
Body and fittings in brass with NBR seals
Fittings Male thread BSP ½”
For pipes From ND 50 up to ND 200 mm
Temperature limits Liquid: -25 … 110 °C
Ambient: -25 … 80 °C
Pressure limit PN 25

Electrical Specifications :

Contact N.O. or N.C. (according terminals)
Operation Flow below the switching point: Open contact
Flow over the switching point: Closed contact
Possibility to reverse the logic
Current limit Max. 1 A
Voltage limits Max. 230 V AC, 48 V DC
Switching power Max. 26 VA, 20 W
Switching point ± 15 % of table values
Protection IP 65
Connector Plug DIN EN 175301-803-A

Download Data Sheet: Paddle Flow Controller CDP 57