Norgren B38P Series Manual do Utilizador descarregar pdf

N/en 8.530.350.01

B38P

High ﬂow ﬁlter/regulator (stainless steel)

1/4 NPT, 3/8 NPT, G1/4 or G3/8

Our policy is one of continued research and development. We therefore reserve the right to amend,

7/14 2011-8168d

High ﬂow ﬁlter/regulator designed for

use in corrosive environment

Metallic parts meet NACE* Standard MR-01-75

Applications include marine environment,

oil and gas productions

* National Association of Corrosion Engineers – recognised oil-field recommendation for

resistance to sulphide stress cracking common in well-head and other corrosive environments

Medium:

Compressed air only

Maximum inlet pressure:

31 bar (manual drain)

17 bar (autodrain)

Outlet pressure range:

0,5 ... 10 bar

Flow:

40 dm

Element:

5, 25 or40 μm

Port sizes:

1/4 NPT, 3/8 NPT, G1/4 or G3/8

1/4 PTF (gauge) and

1/4 NPT (automatic drain)

Drain:

Manual or automatic

Automatic drain operation

conditions (ﬂoat operated):

To close: > 0,3 bar,

To open: < 0,2 bar

Minimum air ﬂow required to

close 1 dm

Ambient/Media temperature:

-20 ... +80°C (FPM seals)

-40 ... +80°C (NBR seals)

Air supply must be dry enough

to avoid ice formation at

temperatures below +2°C.

Technical features

Materials:

Body, bowl, bonnet, ﬁlter element

and adjusting screw:

316 stainless steel

Elastomers: FPM or NBR

Technical data, standard model, relieving and panel nut

Symbol Port size Outlet pressure *1)

(bar)

Element

(μm)

Flow *2)

(dm

/s)

Drain Weight

(kg)

Model

1/4 NPT 0,5 ... 10 5 40 Manual 1,61 B38P-254-B1MA

3/8 NPT 0,5 ... 10 5 40 Manual 1,60 B38P-354-B1MA

1/4 NPT 0,5 ... 10 5 40 Automatic 1,74 B38P-254-A1MA

3/8 NPT 0,5 ... 10 5 40 Automatic 1,73 B38P-354-A1MA

*1) Outlet pressure can be adjusted to pressures in excess of, and less than,

those specified. Do not use these units to control pressures outside of the

specified ranges.

*2) Typical flow with 10 bar inlet pressure, 6,3 bar set pressure and a 1 bar drop

from set.

B38P-˙˙˙-˙˙M˙

Option selector

Port size * Substitute

1/4”

3/8”

Temperature range Substitute

-20 ... +80°C (FPM seals)

-40 ... +80°C (NBR seals)

Bracket Substitute

Inclusive

Without

* 1/2” port size on request

Thread form Substitute

NPT

ISO G parallel

Element Substitute

5 µm

25 µm

40 µm

Drain Substitute

Automatic

Manual short bowl

1 2 3

Resumo do Conteúdo

Página 1 - 2011-8168d

N/en 8.530.350.01B38P High ﬂow ﬁlter/regulator (stainless steel) 1/4 NPT, 3/8 NPT, G1/4 or G3/8Our policy is one of continued research and development

Página 2 - 2011-8168d 7/14

N/en 8.530.350.02B38POur policy is one of continued research and development. We therefore reserve the right to amend, without notice, the speciﬁcati

Página 3 - 1/8 PTF Exhaust port

Our policy is one of continued research and development. We therefore reserve the right to amend, without notice, the speciﬁcations given in this doc

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Norgren B38P Series Manual do Utilizador

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