SPEEDAIRE
SPEEDAIRE 4ZL26 Coalescing Filter 3/8 in NPT 150 psi
Removes oil aerosols and particles from compressed air lines with a 3/8 in NPT coalescing filter rated for 150 psi and 10.5 cfm flow
- Coalescing filter removes oil aerosols for cleaner air supply
- 150 psi maximum operating pressure handles demanding pneumatic systems
- 5 cfm flow rate supports continuous tool operation
- 3/8 in NPT female ports fit standard compressed-air lines
- 125 °F temperature rating suits high-heat compressor environments
Coalescing Filter 3/8 in NPT
The SPEEDAIRE 4ZL26 is a compact coalescing filter designed for compressed-air systems. It removes oil aerosols and fine particulates to protect downstream pneumatic tools and equipment. The unit suits workshops and light-industrial lines that require clean, dry air at the point of use.
Thermals Noise and Power Draw
The filter operates up to 150 psi and 125 Degrees F without external power or moving parts. Pressure drop across the element stays low at the rated 10.5 cfm flow, so compressor load is minimally affected. No fan or motor means silent operation and zero electrical draw.
Build Fit and Freedoms
Female 3/8 in NPT ports on both ends allow direct inline installation with standard fittings. The 1.97 in overall width fits tight plumbing runs, while the polycarbonate bowl lets technicians inspect element condition visually. A manual drain releases collected condensate without shutting down the line.
Highlights
- Coalescing filter removes oil aerosols for cleaner air supply
- 150 psi maximum operating pressure handles demanding pneumatic systems
- 5 cfm flow rate supports continuous tool operation
- 3/8 in NPT female ports fit standard compressed-air lines
- 125 °F temperature rating suits high-heat compressor environments
Specifications
| Brand | SPEEDAIRE |
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Questions about this item
How do I install the 3/8 in NPT coalescing filter and what step is often missed?
Connect the 3/8 in NPT female ports with the arrow pointing left-to-right, then tighten the polycarbonate bowl until the O-ring seats — many forget to lubricate the O-ring first.
What maintenance will the coalescing filter need later?
Replace the coalescing element when pressure drop nears 15 psi, and empty the manual drain before liquid reaches the element to avoid carry-over.
What limit appears first during continuous operation at 150 psi?
The 125 °F maximum operating temperature is reached before the 150 psi pressure rating, so monitor compressed-air temperature in sustained use.
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