SMC ENI PNEUMATIC AL 4000 – 06 FILTER SET PRESS 0.85MPA

SMC ENI Pneumatic AL 4000 – 06 Filter Set – Product Description

This product is an integrated air preparation unit from SMC’s AL 4000 series, specifically designed to clean, regulate, and lubricate compressed air for pneumatic systems. The “-06” suffix denotes the port size, which is a critical specification.

1. Comprehensive Product Name Breakdown:

• SMC: The manufacturer, a world-leading expert in pneumatic and automation technology.

• ENI: This is often used in catalogs to denote an “Energy Saving” (E), “No Lead” (N), and “ISO Standard” (I) series of FRL (Filter, Regulator, Lubricator) units. It signifies modern, efficient, and compliant components.

• PNEUMATIC AL 4000: The specific model series. “AL” typically stands for Air Line unit. The 4000 series is a modular, compact, and high-performance line of FRLs.

• -06: Indicates the port size. -06 corresponds to Rc 1/4 (PT 1/4) or G 1/4 threaded ports. This is the standard connection size for this unit.

• FILTER SET: This specific configuration is a Filter + Regulator combination. It does not include a lubricator (L). Its primary function is to clean and pressure-regulate the air supply.

• PRESS 0.85MPA: Specifies the maximum operating pressure of the unit, which is 0.85 Megapascals. This is equivalent to approximately 8.5 bar, 123 psi, or 850 kPa.

2. Primary Function:
This unit conditions compressed air by performing two essential functions in one compact body:

• Filtration (Filter): Removes solid particles (dust, rust, pipe scale) and separates liquid water/oil from the incoming compressed air. This protects downstream pneumatic components (cylinders, valves) from contamination and wear.

• Pressure Regulation (Regulator): Precisely reduces and stabilizes the incoming line pressure (which may be higher and fluctuating) to a constant, lower, user-adjustable pressure suitable for the specific pneumatic circuit. The setting is done via a manual adjustment knob with a locking mechanism and is displayed on an integrated pressure gauge.

3. Key Features & Specifications:

• Configuration: Modular “in-line” design, allowing for easy addition of other modules (like a lubricator) if needed in the future.

• Port Size: Rc 1/4 (PT 1/4) / G 1/4 (as per -06).

• Maximum Operating Pressure: 0.85 MPa (123 psi).

• Flow Capacity: High flow design characteristic of the AL 4000 series, ensuring minimal pressure drop. (Exact Cv value would be found in the SMC catalog).

• Filter Element: Typically a 5-micron (~40-micron for the drain cup) element for general-purpose use. Auto-drain versions may be available as an option.

• Regulator: Relieving type (bleeds off excess downstream pressure when adjusted lower), with a lockable adjustment knob for safety.

• Pressure Gauge: Built-in gauge (usually 63mm diameter) for easy setting and monitoring.

• Body Material: Die-cast aluminum with corrosion-resistant treatment.

• Bowl Material: Transparent polycarbonate or metal with a sight glass for monitoring condensate level.

• Mounting: Can be panel-mounted using an optional bracket or directly inline in the pipe.

• ISO Standard: Complies with international standards for dimensions and performance (from the ENI designation).

4. Typical Applications:
This unit is used in virtually all industrial pneumatic systems where clean and stable air pressure is required, such as:

• Machine automation (actuator control)

• Packaging machinery

• Assembly stations

• Material handling equipment

• Automotive manufacturing

• Food and beverage machinery (when used with appropriate filters and bowl guards)