Bamo Metallic DKM Viscosity Compensated Flow Controller the flow of a liquid, free of suspended particles, having a viscosity between 30 and 600 cSt.

Bamo Metallic DKM Features:

  • Operates in all positions
  • Blind controller, 1 contact
  • Versions: Stainless steel and brass
  • Pressure up to 350 bar
  • Viscosity: 30 … 600 cSt
  • Flow ranges from 0.5 up to 90 l/min


The fluid drives a magnetic orifice plate inside the cylindrical measuring tube. A spring balances its movement and allows to operate in all positions. A Reed contact, N.O. without flow, changes of status with the passage of the magnetic orifice plate.

With these equipment, the DKM operates independently of the pressure, even with low flow-rates.


Control of flow-rate in lubrication pipings or in any compatible skids.

Another Article:

Bamo Metallic DKM Specification:

Temperature limits -20 … 120 °C (On request: up to 160 °C)
Flow Scales unit l/min of oil; Min. S.G. 0.9
Viscosity 30 … 600 cSt
Accuracy ±10 % F.S.
Pressure drop 0.02 … 0.4 bar
Flow contact N.O without flow
Connector DIN 43650 plug-in socket
IP 65

Brass version

BSP 1”: 250 bar; BSP ½”: 300 bar
Pressure limit
Body, fittings: Nickel plated brass
Orifice plate Nickel plated brass
Spring AISI 316 Ti (1.4571)
Seals FPM
Magnet Ferrite

Stainless steel version

Pressure limit BSP 1”: 300 bar; BSP ½”: 350 bar
Body, fittings AISI 316 Ti (1.4571)
Orifice plate AISI 316 Ti (1.4571)
Spring AISI 316 Ti (1.4571)
Seals FPM
Magnet Ferrite

Download Data Sheet: Viscosity Compensated Flow Controller, Metallic DKM