The WALKER AC-E0413 replacement filter element is designed for compressed air purification applications where fine filtration and residual oil control are important. Manufactured by Wuxi Yuanmei in Wuxi, Jiangsu, China, this replacement element uses activated carbon media with engineering plastic end caps and Buna-N sealing components.

With a specified filtration precision of 0.01 μm and a residual oil amount of 0.003 ppm, the element is suitable for compatible compressed air applications requiring a higher level of oil vapor control. Its processing capacity is 1.41 Nm³/min, with a working pressure range of 0.1–2.0 MPa and an operating temperature range of 1.5–80°C.

Key Advantages

The AC-E0413 replacement element is particularly suited to applications where controlling residual oil is an important part of compressed air treatment. Its activated carbon media is specified with a residual oil amount of 0.003 ppm, providing a clear performance parameter for users evaluating oil vapor filtration requirements.

Another advantage is its low specified pressure loss of ≤0.011 bar. Maintaining low resistance across the filtration stage can help preserve airflow efficiency and reduce unnecessary pressure demand. Yuanmei indicates potential energy savings of 5–7%, although actual results depend on the overall compressed air installation and operating conditions.

The element is designed around a service life of up to 8,000 hours. Actual service intervals should be determined according to air quality, operating hours, contaminant loading, and measured system conditions rather than relying solely on the nominal service-life figure.

Its compact size and lightweight construction also simplify replacement handling. The packaged weight is approximately 0.1 kg, making it convenient to store and transport as a maintenance spare.

Core Features

The WALKER AC-E0413 replacement filter element corresponds to Yuanmei model YM068061. Its specified dimensions are 47 ±1 mm in diameter and 122 ±2 mm in height, providing clear dimensional references for compatibility checks.

The primary filtration media is activated carbon, selected for applications requiring control of residual oil and related contaminants in compressed air. Engineering plastic end caps provide structural support, while Buna-N seals help maintain the necessary sealing interface within compatible filter housings.

The element has a rated processing capacity of 1.41 Nm³/min. Its working pressure range extends from 0.1 to 2.0 MPa, while the working temperature range is 1.5–80°C. These parameters allow buyers to assess whether the element is appropriate for their particular operating conditions before replacement.

For equipment with special dimensional requirements, Yuanmei offers OEM drawing service. Customers can provide drawings or technical specifications for evaluation, allowing the replacement element to be developed according to defined application requirements.

Diverse Applications

Laser cutting operations often depend on compressed air for pneumatic control and process-related functions. Contaminated air can affect downstream components and process stability. The AC-E0413 element provides a compact filtration option for compatible systems where fine particle filtration and residual oil control are required.

In electronics manufacturing, compressed air quality can be an important consideration because sensitive equipment and processes may be affected by unwanted oil or particulate contamination. The specified 0.003 ppm residual oil amount gives users a measurable reference when selecting filtration components for suitable electronics-related applications.

Sandblasting equipment can also place demanding requirements on compressed air treatment. Dust and other contaminants may enter the compressed air stream and subsequently reach pneumatic equipment. Installing an appropriate filtration stage can help control these contaminants and support more stable downstream operation.

User Value & Benefits

For maintenance and procurement teams, choosing a replacement element requires more than matching the original model number. Physical dimensions, media type, processing capacity, pressure range, temperature range, and sealing materials should all be reviewed to ensure the replacement is suitable for the intended equipment.

The AC-E0413 provides clearly defined specifications for this evaluation. Its 47 ±1 mm diameter and 122 ±2 mm height make dimensional verification straightforward, while the 1.41 Nm³/min processing capacity establishes a clear flow reference.

The low MOQ of 1 piece provides flexibility for maintenance departments that need individual replacements. It is also suitable for buyers who want to keep a small number of spare elements in inventory without committing to a large purchase.

Yuanmei has a supply capacity of more than 1,000 pieces, while main models can be shipped within 24 hours. International shipments can be arranged by air through FedEx or DHL or by sea, depending on order requirements, quantity, and delivery considerations.

Maintenance Tips

Monitoring filter performance regularly can help prevent excessive resistance and maintain stable compressed air treatment. Operators should pay attention to pressure loss, airflow behavior, operating hours, and changes in downstream air quality.

The stated 8,000-hour service life serves as a reference for maintenance planning. Actual service life may vary according to inlet air conditions, oil loading, particulate concentration, operating temperature, and daily operating hours.

Before installing a new element, inspect the filter housing and sealing surfaces for accumulated contaminants or damage. The replacement element should be correctly positioned, and the Buna-N seal should sit securely against the designated sealing surface to minimize the risk of air bypass.

For systems with strict compressed air quality requirements, routine maintenance should also include checking upstream filtration stages and drainage conditions. A properly maintained upstream system can help reduce contaminant loading on the downstream element.

Certification & Quality

The product is supplied with ISO8573-1, CE, and RoHS certification marks, providing relevant quality and compliance references for industrial and international procurement.

Yuanmei controls important manufacturing specifications to support consistency between replacement elements. Parameters including the 47 ±1 mm diameter, 122 ±2 mm height, 0.01 μm filtration precision, and ≤0.011 bar pressure loss provide measurable criteria for technical comparison.

The activated carbon media and compact construction are matched with engineering plastic end caps and Buna-N sealing components. This combination provides a defined material configuration for buyers reviewing replacement requirements and equipment compatibility.

FAQ

What is the Yuanmei model for WALKER AC-E0413?
The corresponding Yuanmei model is YM068061, supplied as a replacement for WALKER AC-E0413.

What filtration precision does the element provide?
The specified filtration precision is 0.01 μm, with a residual oil amount of 0.003 ppm.

What filtration media is used?
The element uses activated carbon as its primary filtration media.

What is the processing capacity?
The rated processing capacity is 1.41 Nm³/min.

What are the working pressure and temperature ranges?
The working pressure is 0.1–2.0 MPa, and the working temperature range is 1.5–80°C.

Can customized elements be produced?
Yes. OEM drawing service is available for customers with specific dimensional or technical requirements. Customers can contact Yuanmei sales personnel to discuss their requirements.

What is the MOQ?
The minimum order quantity is 1 piece.

How is the product packaged?
The standard package uses a plastic bag inside and a paper box outside. Heavy goods can be packed in export-standard wooden boxes or pallets, while customized packaging options can also be discussed.

How can the elements be shipped?
Shipment is available by air through FedEx/DHL or by sea, depending on the order and delivery requirements.