SPEEDAIRE
SPEEDAIRE 4ZL01 Filter-Regulator 1/2 NPT 212 cfm 40 micron 5-150 psi
Combines 40-micron particulate filtration and 5-to-150 psi regulation in a 212 cfm aluminium body with polycarbonate bowl
- Removes particles down to 40 micron for cleaner air supply
- Delivers up to 212 cfm flow to support high-demand tools
- Adjusts output pressure from 5 to 150 psi for versatile operation
- Includes pressure gauge for immediate system monitoring
- Polycarbonate bowl with guard resists impact in tough environments
1/2 NPT Filter-Regulator for Compressed Air
This SPEEDAIRE 4ZL01 filter-regulator connects via a 1/2 inch NPT female inlet and delivers a maximum flow of 212 cfm. The particulate filter captures contaminants down to 40 micron while the integrated gauge shows line pressure. It is suited for workshops that need clean, regulated air at the point of use.
Sustained Operation at 150 psi Maximum
The aluminum body and polycarbonate bowl with guard are rated for continuous service up to 150 psi. A reinforced nylon adjustment knob on top sets outlet pressure between 5 psi and the maximum. Manual drain removes collected moisture without interrupting airflow during extended shifts.
Replaces Basic Separators Without Regulation
Builders adding pressure control to an existing drop will gain both filtration and adjustable output in one unit. It does not suit systems requiring automatic drain cycles or flow rates above the rated 212 cfm. The left-to-right flow direction must match the piping layout.
Highlights
- Removes particles down to 40 micron for cleaner air supply
- Delivers up to 212 cfm flow to support high-demand tools
- Adjusts output pressure from 5 to 150 psi for versatile operation
- Includes pressure gauge for immediate system monitoring
- Polycarbonate bowl with guard resists impact in tough environments
Specifications
| Brand | SPEEDAIRE |
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Questions about this item
How much power does the 4ZL01 draw when running continuously?
The filter-regulator has no motor or electrical components, so it draws zero power during all-day operation.
What fittings or piping must I already have to install the 1/2 in NPT inlet?
You need a 1/2 in NPT male thread on your supply line and a matching female thread on the downstream side, plus thread sealant or tape for the connections.
Will the 40 micron element and 150 psi rating work with my older compressor that runs at lower pressure?
Yes, the unit regulates from 5 psi up to 150 psi, so it functions correctly at lower pressures while still filtering to 40 micron.
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