SMC Filter Regulator AW30-03E1-W-B

SMC AW series modular filter regulator, 3/8 inch port size, 5μm filtration precision, equipped with reverse flow function and white built-in pressure gauge. It is used for pre-treatment of compressed air in pneumatic systems, supplying clean and stable compressed air to solenoid valves, cylinders and other pneumatic components.

Definición del segmento del modelo

Segmento de modelo	Significado	Descripción
AW	Serie de productos	Identification of SMC modular filter regulator series
30	Tamaño del marco	Tamaño 30, flow rate approx. 1400 l/min (ANR)
3	Port Specification	3/8 pulgada (Rc thread)
E1	Special Function	E = With reverse flow function; 1 = Standard type
W.	Pressure Gauge Type	White built-in pressure gauge (with limit indicator)
B	Modo de drenaje	Manual drain (B = Standard type)
SMC	Logotipo de la marca	SMC Corporation, Japón

Core Specification Parameter Table

Categoría de parámetro	Índice técnico	Observaciones
Parámetros básicos
Working Fluid	Compressed Air	Excluding corrosive gas and chemically active gas
máx.. Operating Pressure	1.0 MPa (10 bar)	Exceeding may damage internal components
Pressure Setting Range	0.02~0.8 MPa	Standard pressure regulation range
Filtration Precision	5μm	Effectively filters solid particles and oil mist
Tamaño del puerto	Rc3/8 (3/8 inch taper pipe thread)	Inlet and outlet identical
Flow Characteristic	1400 l/min (ANR)	At pressure drop of 0.02 MPa
Temperatura ambiente	-5℃ ~ +60℃	Under non-freezing condition
Fluid Temperature	-5℃ ~ +60℃
Peso	Aprox.. 0.36 kilos	Including pressure gauge
Características estructurales
Pressure Regulation Method	Knob type (with locking function)	Prevent misoperation
Modo de drenaje	Manual drain	Rotate bottom knob clockwise for draining
Pressure Gauge	White built-in, 0~1.0 MPa	With limit indicator for easy pressure setting management
Bowl Material	Polycarbonate (ordenador personal)	Transparent with metal protective cover
Filter Element	Polyester Fiber	Replaceable, service life approx. 1000 horas
Reverse Flow Function	Configuración estándar	Allows reverse airflow for special circuit application
Características de instalación
Tipo de montaje	Modular mounting / Independent mounting	Can be combined with other SMC air preparation components
Mounting Direction	Instalación vertical (bowl facing downward)	Ensure good drainage performance
Flow Direction	Left inlet, Right outlet	Standard flow direction

Lista de accesorios & Installation Guidelines

3.1 Standard Package Contents

AW30-03E1-W-B Filter Regulator main unit

White built-in pressure gauge (pre-installed)

Metal bowl protective cover (pre-installed)

Filter element (pre-installed)

Soporte de montaje (for modular assembly)

Product manual (including maintenance instructions)

3.2 Accesorios opcionales

Número de pieza.	Nombre	Función
AW30-03-D	Filter Element (Spare Part)	5μm filtration precision, periodic replacement
KQ2H03-00	Push-in Fitting	Simplify tube connection
AME30-03	Lubricator	Combine with filter to form FRL unit
AC30-03	Air Filter	Front coarse filtration to extend main filter service life
AW30-X2622	SUS316 Stainless Steel Version	Suitable for corrosive environments

3.3 Puntos clave de instalación

Mounting Direction: Must be installed vertically with the bowl facing downward to ensure smooth discharge of condensed water.

Método de conexión: Rc3/8 threaded connection; sealing tape or sealant is recommended, tightening torque 15~20 Nm.

Modular Combination: Can be assembled with SMC series lubricators and regulators via modular clips to save installation space.

Maintenance Clearance: Reserve ≥50mm space at the bottom for manual draining and filter replacement.

Air Pre-filtration: It is recommended to install a main line filter at the upstream with filtration precision ≤40μm to protect this component.

Funciones & Escenarios de aplicación

Funciones principales

Gas-Liquid Separation: Effectively separate moisture and impurities from compressed air via centrifugal force and filter element.
Pressure Regulation: Precisely adjust output pressure to keep pneumatic system stable.
Pressure Indication: White built-in pressure gauge with limit indicator for intuitive pressure monitoring and safety range setting.
Reverse Flow Protection: Built-in reverse flow valve allows reverse airflow and prevents circuit pressure impact.
Manual Draining: Bottom knob draining design, fácil operación, suitable for low-humidity environments.

Escenarios de aplicación típicos

Campo de aplicación	Equipo aplicable	Función principal
Automated Production Line	Assembly line, Conveyor system	Supply clean and stable air to solenoid valves and cylinders
Machine Tool Industry	Machining center, CNC lathe	Protect pneumatic fixtures and tool changing systems
Packaging Equipment	Packaging machine, Palletizer	Stabilize speed and force of pneumatic actuators
Fabricación de productos electrónicos	Equipos semiconductores, Máquina de colocación SMT	Prevent fine particles from contaminating precision components
Alimento & Beverage	Filling equipment, Packaging line	Meet food-grade pneumatic system requirements
Fabricación de automóviles	Welding robot, Coating line	Protect pneumatic tools and precision inspection equipment

Cross-Brand Alternative Comparison Table

Marca	Modelo	Parámetros clave	Compatibilidad	Gama de precios
SMC (Original)	AW30-03E1-W-B	3/8″, 5μm, 0.02~0.8MPa, Reverse flow / White gauge	100%	600–800 CNY
FIESTA	LFR-3/8-D-MINI	3/8″, 5μm, 0.05~0.8MPa, Manual drain	Alto	500–700 CNY
Schneider	V50A313A-03	3/8″, 5μm, 0.05~0.8MPa, With pressure gauge	Medio	400–600 CNY
ÁRTICO	GFR300-03	3/8″, 5μm, 0.05~0.8MPa, Manual drain	Medio	200–300 CNY
NORGREN	B72G-3GK-AD3-RMN	3/8″, 5μm, 0.07~0.7MPa, With pressure gauge	Alto	700–900 CNY

Directrices de selección & Soluciones alternativas

Selection Mnemonic

Port Matching → Flow Demand → Filtration Precision → Pressure Range → Drainage Mode → Special Function

Selection Decision Guide

Tamaño del puerto: Select 1/4″(02), 3/8″(03) or 1/2″(04) according to pipeline; this model is 3/8″.
Flow Demand: Tamaño 30 for medium flow (1400 l/min); choose Size 20 for low flow, Tamaño 40/60 for high flow.
Filtration Precision: Standard 5μm for most industrial scenarios; precision equipment optional 2μm (suffix with “GRAMO”).
Rango de presión: 0.02~0.8MPa for general use; select 1.6MPa version for high-pressure systems.
Modo de drenaje: Manual drain (B) for low humidity; automatic drain (suffix with “PD”) for high humidity.
Special Function: Choose type “mi” for reverse flow; “BG” for oil mist separation; “X2622” for stainless steel version.

Alternativas recomendadas

Budget Limited: Adopt AIRTAC GFR300-03 or domestic alternatives to meet basic functions with cost performance.
Integración del sistema: FESTO LFR series for seamless compatibility with FESTO pneumatic components; NORGREN B72G series for high-end applications.
Function Upgrade: Upgrade to AW30-03BD-M5 (auto drain + pressure gauge port) for unattended operation.
Ambiente áspero: Select AW30-03E1-W-B-X2622 (SUS316 material) for corrosive conditions.
Air Freight Compliance & Proceso de dar un título

Certificación CE: Compliant with EN ISO 4414, ISO 8573-1.

Air Freight Assessment: No built-in lithium battery / supercapacitor; classified as ordinary industrial pneumatic part, no special air freight restrictions.

Packaging Requirement: Anti-static packaging; transport temperature -40℃~+85℃, avoid heavy impact.

Material Compliance: Polycarbonate bowl complies with RoHS standard, applicable to food, electronics and other sensitive industries.

Troubleshooting Quick Reference

Fenómeno de falla	Possible Cause	Solución
Unstable Output Pressure	Clogged filter element, fatigue pressure spring, air supply fluctuation	Replace filter element, check air source, recalibrate pressure
Pressure Not Adjustable	Regulating knob locked, diaphragm damaged, valve core stuck	Unlock knob, replace diaphragm, clean valve core
No Pressure Gauge Reading	Broken pressure gauge, blocked pipeline, no air supply	Replace pressure gauge, clear pipeline, check air source
Difficult Draining	Tilted bowl, blocked drain outlet, excessive condensed water	Adjust mounting angle, clean drain port, increase draining frequency
Air Leakage	Aging seals, loose thread connection, damaged diaphragm	Replace seals, fasten thread, replace diaphragm
Reverse Flow Failure	Damaged reverse valve, atasco de materia extraña	Disassemble for cleaning or replace reverse flow assembly

AW30 Series Full Model & Order Number List

Número de pedido.	Modelo	Port Spec	Filtration Precision	Special Function	Modo de drenaje	Pressure Gauge Type
AW30-03E1-W-B	AW30-03E1-W-B	Rc3/8	5μm	Reverse Flow	Manual	White Built-in
AW30-03-B	AW30-03-B	Rc3/8	5μm	No Reverse Flow	Manual	Standard Built-in
AW30-03E-B	AW30-03E-B	Rc3/8	5μm	Reverse Flow	Manual	Standard Built-in
AW30-03BG-B	AW30-03BG-B	Rc3/8	5μm	Reverse Flow + Oil Mist Separation	Manual	Standard Built-in
AW30-03BD-B	AW30-03BD-B	Rc3/8	5μm	No Reverse Flow	Automático	Standard Built-in
AW30-03ED-B	AW30-03ED-B	Rc3/8	5μm	Reverse Flow	Automático	Standard Built-in
AW30-03E1-W-D	AW30-03E1-W-D	Rc3/8	5μm	Reverse Flow	Automático	White Built-in
AW30-03G-B	AW30-03G-B	Rc3/8	2μm	No Reverse Flow	Manual	Standard Built-in
AW30-03EG-B	AW30-03EG-B	Rc3/8	2μm	Reverse Flow	Manual	Standard Built-in
AW30-03-X2622	AW30-03-X2622	Rc3/8	5μm	No Reverse Flow	Manual	Standard Built-in

Ciclo de mantenimiento & Recomendaciones de mantenimiento
Filter Element Replacement: Replace every 1000 hours or 3 months under normal working conditions; acortar a 1 month in harsh environments.
Bowl Cleaning: Inspect monthly, remove internal dirt and keep transparent visibility.
Seal Inspection: Check O-rings, diaphragms and other seals every 6 meses; replace in time if aging.
Pressure Calibration: Calibrate output pressure quarterly to meet system requirements.
Draining Operation: Perform manual draining daily after work to prevent condensed water accumulation affecting filtering performance.