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LF18 Pressure Switch
Brand: Mamco
The LF18 3 phase air compressor pressure switch is designed to regulate tank pressure between two preset values on a three phase electrically driven air compressor.
The LF18 is available with an unloader valve which prevents the compressor from starting underload.
This model is also available with an on/off knob to turn off the compressor when not in use.
Features- Corrosion resistant cover
- Easy to adjust
- Automatic unloader valve available
- Optional four port manifold available
- Auto on/off button for manual compressor shutoff available as optional feature
- Pulsation dampener standard
Specifications
Brand
Valve Size
- 0.24” (6 mm)
- 0.25” (6.4 mm)
- 0.26” (6.5 mm)
Enclosure Finish
- Corrosion-Resistant Coating
Set Point - Increasing
- bar: 3.7 to 9.9
- kPa: 379.2 to 999.7
- psi: 55 to 145
Set Point - Decreasing
- bar: 3.7 to 9.9
- kPa: 379.2 to 999.7
- psi: 55 to 145
Approvals & Certifications
- ISO 9001: 2000
NPT Connection
- 1/2” NPT Female
- 1/4” NPT Female
BSP Connection
- G 1/2” Female
- G 1/4” Female
- 1/2” BSPT Female
- 1/4” BSPT Female
Port
- 1-Port
- 3-Port
- 4-Ports
Differential Pressure
- psi: 14.5 to 65 (kPa: 100 to 450, bar: 1 to 4.5)
Operating Pressure
- psi: 29 to 232 (kPa: 199.9 to 1,600, bar: 1.9 to 16)
Electrical Rating
- 16 A at 400 Vac
- 3 A at 400 Vac
Electrical Contacts
- Normally Closed
Media
- Air
Adjustment Type
- Factory Set (Pre-Set)