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FRI: Regulador de Presión Dungs – bridas por separado

Dungs

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Cars Models : Reguladores- Gas Dungs FRI: Regulador De Presión– Bridas Por Separado. ,

Descripción

El FRI: Regulador de Presión Dungs – bridas por separado combines a pressure regulator and a 50 micron gas filter in one housing. Various combinations are possible using the FRI/6 with the most of the DMV shutoff valves for a compact, modular system:

  1. Stand-alone pressure regulator and gas filter with threaded flanges, or direct mount to DMV sizes 701, 702 and 703 series safety shutoff valves.
  2. Regulator output pressure monitored by direct mounting an A2 type pressure switch. Additional ports to sense inlet and outlet pressure are also located on the threaded flanges.
  3. Heavy duty diaphragm construction for durability and strength.
  4. Steady, precise and instantaneous regulation of the outlet pressure.
  5. Lock-up type regulator.
  6. Factory installed vent limiter. Review applicable codes for vent line requirements.

FRI/6 Balancing type, spring-loaded pressure regulator with adjustable setpoint spring. Internal sensor for regulating output pressure.Integrated 50 micron gas filter. Direct mounting of A2 pressure switch possible.

Aplicaciones del FRI: Regulador de Presión Dungs – bridas por separado

  1. El regulador de presión FRI / 6 se recomienda para aplicaciones de calefacción industrial y comercial y es adecuado para gas natural, propano, butano, aire y gases inertes. Adecuado para hasta 0.1% en volumen, H2S seco.
  2. Un gas “seco” tiene un punto de rocío inferior a +15 ° F y su humedad relativa es inferior al 60%.

Ficha técnica – Click aquí

Productos Relacionados – ● FRS-Regulador De Presión Dungs – Serie 700/6 Roscada ● FRG- Regulador/Válvula Proporcional Dungs -Roscada ● FRS-Regulador De Presión Dungs – Serie 500/Roscada Y Serie 5000/Bridada

FRI: Regulador de Presión Dungs – bridas por separado de venta aquí, contacta a alguno de nuestros asesores dentro del chat o marca al número de sucursal más cercano a ti, será un placer atenderte.

📌 Tabla de Selección

Type Mounts to DMV Type NPT Flanges Order No. Dimensions [inch] Dimensions [mm] Weight [lbs] [kg]
a b c d e f g h
FRI 705/6 DMV 701 1/2″ – 1″. 230472 3.6 5.6 1.3 6 7.7 3.8 4.1 5.5 2,0
92 141 33 152 195 96 104 139 0,9
FRI 707/6 DMV 701 1/2″ – 1″. 230473 3.6 5.6 1.3 6 7.7 3.8 4.1 5.5 2,0
92 141 33 152 195 96 104 139 0,9
FRI 710/6 DMV 702/3 1″ – 2″ 230474 4.9 6.9/8.1 1.8 6.9 9.3 5 5.3 6.7 3.5
124   176/206 45 175 235 126 135 169 1,6
FRI 712/6 DMV 702/3 1″ – 2″ 230475 4.9 6.9/8.1 1.8 6.9 9.3 5 5.3 6.7 3.5
124   176/206 45 175 235 126 135 169 1,6

📋 Especificaciones básicas

Body sizes Flanges FRI 705/6 – FRI 707/6 1/2″ –

1″ NPT or Rp

 FRI 710/6 – 712/6

1″ – 2″ NPT or Rp
Max. operating pressure 7 PSI (500 mbar) UL and CE
5 PSI (350 mbar) CSA
Max. body pressure 15 PSI (1000 mbar)
Input pressure range 2 in. W.C. to 200 in. W.C. (5 mbar to 500 mbar)
Output pressure range 1 in. W.C. to 60 in. W.C. (2.5 mbar to 150 mbar);
adjustable with different springs
Actual outlet pressure is +/- 15 % of set pressure (15 % hystersis/droop)
Materials in contact with gas Housing:           Aluminium
Seals and diaphragms:       NBR-based rubber
Ambient temperature rating +5 °F to +150 °F for up to 7 PSI for regulating behavior (+/- 10 % of setpoint). -40 °F to +150 °F: Diaphragms are suitable for the low temperature, but there may be out of range regulating behavior.
CSA Certified for -40 °F to +150 °F for up to 5 PSI.
-15 °C to +70 °C applies to the CE Marking.
Installation position Regulator dome from vertically upright to lying horizontally
Test ports/Pressure switch mounting ports One G 1/8 ISO 228 test ports on each side of regulator, sensing downstream pressure, and one on each inlet and outlet flange (if used as a stand alone regulator).
Gas filter (standard) 50 micron; replaceable
Vent line / Back loading port/Breathing plug Vent line connection is G 1/4 ISO 228. The FRI also has a factory installed vent limiter, which limits the escape of gas to less than 0.5 CFH @ 5 PSI in case atmospheric diaphragm ruptures. Venting required unless otherwise accepted by the authority having jurisdiction.
Hysteresis/Droop Hysteresis is less than 10 % for up to 7 PSI inlet.
Average droop at 20:1 turndown is 10 % for up to 7 PSI.

☑ USOS / APLICACIONES

– El regulador de presión FRI / 6 se recomienda para aplicaciones de calefacción industrial y comercial y es adecuado para gas natural, propano, butano, aire y gases inertes. Adecuado para hasta 0.1% en volumen, H2S seco.

– Un gas “seco” tiene un punto de rocío inferior a +15 ° F y su humedad relativa es inferior al 60%.

📑 Ficha técnica

 226353.pdf (620 KB)

👷 Instrucciones de operación y montaje.

261400.pdf (1 MB)

✔️ Certificación

AGA-8241.pdf (212 KB)
CE-0085AN2803.pdf (370.9kB)
CE-0087AU0030.pdf (598.8kB)
EAC-Regulators.pdf (266.7kB)
UL-Safety-Valve-Accessories-UR-Recognized.pdf (109 KB)
UA-Druckregler.pdf (1 MB)
Manufacturer-Declaration-FR-ATEX.pdf (89 KB)
CSA-FRI.pdf (58 KB)

 

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