Scribd
Upload
88 views2 pages

Regulador EQA-S-292-297

The document provides information about pressure regulators models S-292 and S-297. These regulators are used for commercial and industrial installations with inlet pressures up to 10 bar and can regulate pressures between 20 mbar to 500 mbar. Model S-297 has additional overpressure protection and a manual reset shutoff device. Both models have threaded 2" connections and can operate from -20°C to 60°C.

Uploaded by

Ronan Cristhiam
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
88 views2 pages

Regulador EQA-S-292-297

The document provides information about pressure regulators models S-292 and S-297. These regulators are used for commercial and industrial installations with inlet pressures up to 10 bar and can regulate pressures between 20 mbar to 500 mbar. Model S-297 has additional overpressure protection and a manual reset shutoff device. Both models have threaded 2" connections and can operate from -20°C to 60°C.

Uploaded by

Ronan Cristhiam
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 2

The Pressure Regulators S-292 and 297 belong to the S-200 Series, widely used

in commercial and industrial installations, where the inlet pressure is up to 10


bar and provides a regulated pressure between 20 mbar and 500 mbar.
Is a direct action regulator, equipped by a particular system to stabilize the
shutter and reach higher capacities than the similar models, replacing pilot
regulators.
The connection to pipe is through ø2” threads (inlet and output). Flange
connection may be requested.
The installation position may be horizontal or vertical up and down, the
diaphragm case can be rotated 360º respect to the body.
S-297 Model has protection against excess in the outlet
regulated pressure and a manual reset blocking
system (shut off device).

TECHNICAL DATA
Connections: Threaded 2” BSP
or Flanged S-150
Operation Temperature: -20ºC to 60ºC
Approximate Weight: 12,7 Kg

MATERIALS
MAIN BODY: Ductile Iron
INNER PARTS: Brass
DIAPHRAGM and SHUTTER: Nitrile

GENERAL DIMMENSIONS in mm.


330
360
470

60

Pressure Regulators
195

190

SSV
Only for S-297 Model
S-292
Without Shutoff System
160

254 (flanged) S-297


With Shutoff System
NATURAL GAS CAPACITY CHART

Capacity in Nm³/hour (Density 0,6 - Sensitivity 10%) In order to calculate capacities with other gases, multiply the value in the figure by K factor

Inlet Pressure Outlet Pressure (bar) GAS DENSITY K FACTOR


(bar) 0,02 0,04 0,08 0,16 0,4 Butane 2 0.55
0,07 50 - - - - Propane LPG 1.5 0.63
0,14 85 80 80 - - Carbonic Anhydride 1.5 0.63
0,16 120 110 100 - - Oxygen 1.1 0.74
0,35 225 190 180 120 - Air 1 0.77
0,5 300 220 210 160 120 Nitrogen 0.97 0.79
0,7 400 300 280 200 160 Acetylene 0.9 0.82
1 450 400 400 250 200 Ammonia 0.59 1.02
2 600 580 580 580 320 Hydrogen 0.07 3
2,5 700 700 700 700 380 Biogas* max 1.2 0.7
3 900 900 900 900 450 min 0.8 0.75
4 1100 1100 1100 1100 700 * The proper operation is guaranteed only for treated Biogas (Low content of sulfur)
5 1400 1400 1400 1400 800
6 1650 1650 1650 1650 900
7 2000 2000 2000 2000 1000
8 2300 2300 2300 2300 1100
9 2600 2600 2600 2600 1200
10 3000 3000 3000 3000 1400

INSTALLATION SKETCH
DN

SSV 4 x DN
Only for S-297 Model
5x DN
Measurement Point
diseño: www.oryana.com.ar
S-292-297-02 / Junio 2013

EQA S.A.I.C. DISTRIBUIDOR | DISTRIBUTOR


26 de abril 3836 - ITUZAINGO (1714) - Pcia. de Buenos Aires
Tel. (54 11) 4481-9950 y rotativas / Fax.(54 11) 4481-9288
e-mail: eqa@eqa.com.ar - web site: www.eqa.com.ar

You might also like