Filter-regulators Series N

Ports G1/8, G1/4
Series N filter-regulator is available with G1/4 and G1/8 ports.
Its design incorporates a self relieving diaphragm.
The transparent filter bowl allows an easy monitoring of the condensate level.
The semi-automatic manual drain makes both the manual and automatic condensate exhaust easier when there is no pressure.The version with metal bowl is particularly suitable for applications subject to impacts or in the presence of aggressive agents that could damage the PA12 bowl.

General Data

ConstructionHDPE and coalescing filtering element
MaterialsBrass body and poppet
Stainless steel spring
NBR O-ring
HDPE filtering element
Transparent PA12 or nickel-plated bowl
Others: PA
PortsG1/8 – G1/4
Max condensate capacity11 cm³ (bowl size = 1)
28 cm³ (bowl size = 2)
Weight0.370 Kg
Pressure gauge portsG1/8
MountingVertical, in-line
Operating temperature-5°C ÷ 50°C a 10 bar (with the dew point of the fluid lower than 2°C at the min. working temperature)
Quality of delivered air according to ISO 8573-1:2010Class [7:8:4] with 25 µm filtering element
Class [6:8:4] with 5 µm filtering element
Draining of condensateSee the Coding example
Inlet pressureWith standard drain and protected depressurisation 0.3 ÷ 16 bar
Outlet pressureWith depressurisation drain 0.3 ÷ 10 bar
Nominal flowSee Flow diagrams
Secondary pressure (relieving)With relieving (standard)
Without relieving
FluidCompressed air

Coding Example

N204D004
NSERIES
2SIZE
1 = small bowl (11 cm³)
2 = normal bowl (28 cm³)
04PORTS
08 = G1/8
04= G1/4
DD = Filter-regulator
0FILTERING ELEMENT
0 = 25μm (standard)
1 = 5μm
0DRAINING OF CONDENSATE AND DESIGN TYPE
0 = semi-automatic manual drain with self-relieving
1 = semi-automatic manual drain without relieving
4 = depressurisation with self-relieving (with normal bowl only)
5 = protected depressurisation with self-relieving (with normal bowl only)
8 = no drain (direct port 1/8), with self-relieving
4OPERATING PRESSURE
= 0.5 ÷ 10 bar (standard)
2 = 0.5 ÷ 2 bar
4 = 0.5 ÷ 4 bar
7 = 0.5 ÷ 7 bar
BOWL MATERIAL
= transparent PA12 (standard)
TM = nickel-plated brass (only in the small size with semi-automatic manual drain or without drain)

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