SPEEDAIRE
SPEEDAIRE 4ZL61 air compressor lubricator 1 in 275 cfm 250 psi
Delivers metered oil mist to pneumatic tools at up to 275 cfm and 250 psi through a 1-inch NPT port
- Heavy-duty series handles demanding air-line tasks
- 275 cfm maximum flow rate keeps tools supplied
- 250 psi operating pressure supports high-pressure systems
- Metal bowl with sight glass shows oil level clearly
- 1 in NPT inlet fits standard compressed-air piping
1-inch 275 cfm air line lubricator
The SPEEDAIRE 4ZL61 is a heavy-duty compressed-air lubricator with a 1-inch NPT female inlet rated for 275 cfm at up to 250 psi. An aluminum body and metal bowl with a sight glass let operators see oil level at a glance, while a screwdriver-adjustable mechanism controls mist delivery from left to right.
Suited for high-flow industrial air lines
This unit fits systems that demand continuous lubrication at 275 cfm and 250 psi maximum pressure, with an operating ceiling of 175 degrees Fahrenheit. It is not intended for low-flow hobby compressors, for lines requiring electronic metering, or for installations where a smaller port size or lower pressure rating is specified.
275 cfm capacity with 250 psi headroom
The lubricator comfortably feeds tools and machinery drawing up to the rated 275 cfm while staying within the 250 psi design limit. Beyond that flow or pressure the mist consistency drops off, and the metal bowl’s sight glass no longer gives reliable level indication at the 175-degree temperature ceiling.
Highlights
- Heavy-duty series handles demanding air-line tasks
- 275 cfm maximum flow rate keeps tools supplied
- 250 psi operating pressure supports high-pressure systems
- Metal bowl with sight glass shows oil level clearly
- 1 in NPT inlet fits standard compressed-air piping
Specifications
| Brand | SPEEDAIRE |
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Questions about this item
What size NPT air line do I need to connect the 1 in inlet?
The lubricator has a 1 in female NPT inlet, so you need a matching 1 in male NPT fitting on your compressed air supply line.
Will the 250 psi rating handle my existing 175 psi compressor?
Yes, the lubricator is rated for up to 250 psi maximum operating pressure, well above a 175 psi system.
How can I confirm oil is flowing after installation?
The metal bowl includes a sight glass and a sight dome; you can watch for mist through the dome and check the oil level in the glass.
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