Dungs FRN Zero Pressure Regulator

Technical description

The DUNGS pressure regulator, type FRN, has an adjustable setpoint spring. The pressure regulator complies with EN 88 and DIN 3380.

- Input pressures up to 50 mbar (5 kPa)

- High flow rate

- Sturdy, precise and sensitive regulation  of  regulator  input  pressure  (response pressure)

- Inlet  pressure  compensation  diaphragms

- Internal  pulse  for  regulator  output  pressure as standard

- Rp 1/2 to Rp 2 threaded connection

- DN 40 to DN 100 flange connection

Specification

Nominal Diameters                             DN           40            50           65             80             100 

Flange                                                   Connection flange as per DIN EN 1092-1 

Max Operating Pressure                     up to 500 mbar (50 kPa) 

Pressure Regulator                              Pressure regulator as per EN 88, Class A, Group 2 

Input pressure range                           2.5 mbar or p2 + 2.50 mbar to 50 mbar 

Output pressure range                        -3 mbar to +5 mbar as a factor of adjustable setpoint spring and applied air pressure (pulse) 

Materials                                              Housing                       : aluminium, steel

                                                              Seals and diaphragms : NBR 

Dimension

Type                   Pmax[mBar]          Rp/DN        

FRN 515              500                        Rp 1 1/2
FRN 520              500                        RP 2
FRN 5040            500                        DN 40
FRN 5050            500                        DN 50
FRN 5065            500                        DN 65
FRN 5080            500                        DN 80
FRN 5100            500                        DN 100

FRN 515
FRN 520
FRN 5040
FRN 5050
FRN 5065
FRN 5080
FRN 5100

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