Model 2850

The Model 2850 constant flow regulator is designed to provide constant flow of liquids or gases regardless of pressure variations. It is intended for low liquid flows in applications where supply or backpressure varies and for gas flows in applications where backpressure varies.

Features

• Reliable operation
• Stainless steel construction
• Two piece construction, easy maintenance
• Model L flowmeter for flow rate setting and monitoring

Typical applications

• Control of sealwaters
• Control of flushwaters
• Water / Air purging
• Level measurement in tanks
  
  
  
  
                                                          

Technical data

Max. flow	3 l/min H2O (100 Nl/min air at 6 barg)
Nominal flow	2,3 l/min H2O (100 Nl/min air at 6 barg)
Max. diff. pressure	20 bar
Max. static pressure	20 bar (30 bar / 30°C)
Pressure drop at nominal flow	2 bar
Max. temperature	75°C (*80°C)
Body	AISI 316
Spring	AISI 316
Membrane	EPDM
Seals	Nitrile
Mesh	PTFE
Connections	BSP 1/4" or NPT 1/4"
Weight	950 g
Installation position	Vertically

*) Special construction on request


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