FW Murphy LM500-TF

The LM500-TF model includes a test feature that confirms both the float and switch are operating correctly with a single press of the test button.

Direct Mount (DM) capable

Eliminates under/overfill due to “human error”
See oil level and condition without shutting down
Simple installation
Automatically maintains lube level
Low level, 3-wire, snap-action switch
Positive sealing Thumb-Valve™

Murphy SKU:ex-9605 Category: Tag: Brand:

In stock


Crankcase Balance Vent Connection: 1/2 NPTF (top)
Inlet Connection: 1/2 NPTF removable screen (side)
Outlet Connection: 2 x 3/4 NPTF (side), 1 x 3/4 NPTF (bottom)
Thumb-ValveTM Material: Viton
Snap-switch: SPDT rating 10 A, 125 VAC; 0.5 A, 125 VDC; 10 A, 30 VDC Wire leads: 18 AWG x 14 in. +/- 2 in. (355 mm) length
Conduit Connection: 1/2 inch conduit (female, top). (Refer to 00-02-0735 Teflon Tape Wrapping Technique)
Case: Die-cast aluminum
Lens: Clear frog eye non-staining, high impact, high temperature polycarbonate; UV and heat stabilized
Dial: High visibility white background with solid green band for normal level indication
Maximum Inlet Pressure: 9.50 psi/25 ft. oil (head pressure)
Maximum Differential: 2 in. (51mm) between running and stopped
Maximum Ambient Temperature: 250o F (121o C)
Float: 304 Stainless Steel

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