Description
Product Overview
The SEALEY SA4001 Compressed Air Combination Filter Regulator Lubricator is engineered for industrial and workshop environments, combining filtration, pressure regulation, and lubrication in one robust unit. Constructed with durable polycarbonate bowls and die-cast control heads, it ensures long-lasting performance under demanding conditions. Key specifications include a product weight of 3.76 pounds, dimensions of 6.77 x 10.55 x 4.17 inches, and compatibility with most air supply setups. This model, part number SA4001, features a clear pressure gauge, automatic drain tap for the filter, and an oil/air mix control with sight glass for precise lubrication management.

Usage
This product is ideal for workshops, manufacturing facilities, and automotive repair shops where clean, regulated compressed air is essential for pneumatic tools like impact wrenches, nailers, and spray guns. It helps prevent tool damage by removing contaminants, maintaining consistent air pressure, and providing adequate lubrication. Target users include industrial technicians, mechanics, and DIY enthusiasts who require reliable air treatment to enhance tool efficiency and lifespan in various pneumatic applications.
Why Choose Us
SEALEY’s SA4001 stands out due to its high-quality materials and thoughtful design, offering superior durability and ease of use compared to generic alternatives. The polycarbonate bowls resist impact and corrosion, while the locking control knob allows for preset pressure levels, reducing operational errors. With a focus on precision and reliability, this unit ensures optimal performance in diverse industrial settings, backed by SEALEY’s reputation for professional-grade tools.
Key Features
- Clear polycarbonate bowls for easy monitoring of filter and lubricator conditions
- Locking control knob on the regulator to preset and maintain air pressure accurately
- Automatic drain tap in the filter assembly for efficient moisture and contaminant removal
- Oil/air mix control with sight glass for adjustable lubrication to protect pneumatic tools
- Large, easy-to-read pressure gauge for quick and precise pressure adjustments
FAQ
What is the purpose of this combination unit?
It filters impurities from compressed air, regulates pressure to safe levels, and lubricates pneumatic tools, all in one device to improve tool performance and longevity.
Does it require batteries to operate?
No, the SEALEY SA4001 does not need batteries; it operates solely from the compressed air supply in your system.
How do I maintain the automatic drain tap?
Regularly check and clean the drain tap to prevent clogging from accumulated debris, ensuring continuous automatic drainage for optimal filtration.
Can it be used with all pneumatic tools?
Yes, it is suitable for most workshop air setups and compatible with a wide range of pneumatic tools, provided the air supply meets the unit’s specifications.
What materials are used in its construction?
The unit features die-cast control heads and polycarbonate bowls, offering durability and resistance to impacts and harsh industrial environments.




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