OEM AIRMAX 11.4763

Genuine Airmax Series 11 Pressure Switch 11.4763

Genuine Airmax Series 11 compressor pressure switch, OEM part number 11.4763, rated 3-phase 600 V with a 145/175 PSI setting and 3/8 in. NPT manifold. Controls compressor start/stop on industrial reciprocating packages and restores rated pressure-band control. In stock in Canada with fast Eastern Canada shipping.

Fits (reference — verify by serial or BOM): industrial reciprocating air compressors using the Airmax Series 11 3/8 in. NPT switch manifold.

• OEM part number: 11.4763
• Unloader: 1/4 in. (EV3WBi)

Specifications:

• Type: air-compressor pressure switch (control), 3-phase 600 volt
• Pressure setting: 145/175 PSI (cut-in / cut-out)
• Manifold: 3/8 in. NPT
• Auto/Off function: yes
• Compressed-air temperature range: -5 to 80 C
• Weight: 907 g

Why replace on schedule: a drifting pressure switch widens the control band and raises average discharge pressure, which directly raises energy cost; replace per OEM interval.

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