Murphy L1100, LS200N manual Product Information, Features

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Product Information

Features

Designed for harsh gas compressor scrubber applications

304 stainless steel float operates in 0.5 specific gravity and heavier fluids

LS200 series rated for 2000 psi (13.8 MPa) [138 bar] working pressure

Electric and pneumatic models available

Improved design provides better snap action and dependability with reduced number of moving parts

All models screw directly into the vessel or can be mounted via external float chamber

Nickel plated body to provide enhanced corrosion protection

Improved float connection thread design provides a more secure connection

Listed for Class I, Div. 1, Grp. C & D locations

Canadian Registration Number OF1476.2

LS200

LS200 Liquid Level Switches with 2” NPT mounting are float activated to operate an electrical SPDT snap switch (optional DPDT on some models) for alarm or shutdown of an engine or electric motor. The LS200 connects via a thread-o-let directly into the vessel wall and can be used with a weld collar (P/N 15050375) or Murphy external float chamber. L1100 models (1-1/2” NPT) are also available.

LS200

A

B

C

D

E

LS200

10.16in. (258 mm)

3.44in. (87 mm)

1.75in. (44 mm)

2.80in. (71 mm) 2 NPT

L1100

11 in. (279 mm)

3.50in. (189 mm)

1.56in. (40 mm)

3.4in. (71 mm)

1-1/2 NPT

Section 15

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Contents LS200, LS200N LS200NDVOR Series L1100 Liquid Level Switches Before Beginning Installation of this Murphy Product Table of Contents This page Intentionally Left Blank LS200 FeaturesProduct Information LS200NDVOR LS200N LS200NDVOInstallation with a Weld Collar Pressure Vessel Installation LS200, LS200N and L1100Direct Installation into the Wall of the Pressure Vessel Installation and Adjustment for Pneumatic Models Installation Using Murphy External Float ChamberTrip Cam Operating Lever Orientation Models LS200NDVO & LS200NDVOR Tools Needed Replacing and Installing the DVO AssemblyDVO InstructionsOrifice Adjustment with float LS200NDVO and LS200NDVOR Electrical Replacement PartsL1100 AccessoriesWeld Collar 55050617 DVU150/DVU175 Adapter BushingCB External Float Chamber External Float ChamberFloat Shaft Extension All Models SpecificationsSection 00-02-0563 01-11-06