Murphy LS200N - Manuals - manualsarea.com

Page 3 - Table of Contents

Table of Contents Product Information................................................................................................................ 1 Features .......................................................................................................................1 LS200 ...............

Page 5 - Product Information; Features

Section 15 00-02-0563 01-11-06 - 1 - 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...

Page 8 - Direct Installation into the Wall of the Pressure Vessel; Make certain the float and extension are tight.; Installation with a Weld Collar; NOTE

Section 15 00-02-0563 01-11-06 - 4 - Pressure Vessel Installation: LS200, LS200N and L1100 Direct Installation into the Wall of the Pressure Vessel 1. Determine that the float travel is not obstructed by the coupling in the vessel wall, internal baffles, etc. Do NOT use more than one float shaft ext...

Page 9 - Installation Using Murphy External Float Chamber; : A typical installation with blocking; Installation and Adjustment for Pneumatic Models; If produced gas is used; : Check filter periodically for wear and tear and elements that

Section 15 00-02-0563 01-11-06 - 5 - Installation Using Murphy External Float Chamber 1. Install the Murphy float chamber 15051098 or 15051168 on the outside wall of the pressure vessel using 1” NPT piping or use the mounting surface with a bracket. Position the 2” NPT threaded connection at the hei...

Page 10 - Trip Cam Operating Lever Orientation

Section 15 00-02-0563 01-11-06 - 6 - 3. Valve seat adjustment can be made if air/gas begins to leak. Care should be taken when adjusting as only slight movement is necessary to stop the leakage; excessive force will bind the seating mechanism. See the instruction below for adjustment. CAUTION: Avoid...

Page 11 - Replacing and Installing the DVO Assembly; Tools Needed

Section 15 00-02-0563 01-11-06 - 7 - Replacing and Installing the DVO Assembly NOTE : When replacing/installing the DVO assembly, tubing and fitting modifications may be required. We suggest removing the LS200NDVO/DVOR from the vessel. Relieve pressure from the vessel or use block valves before remo...

Page 12 - Instructions; Figure 1; Figure 2

Section 15 00-02-0563 01-11-06 - 8 - Instructions 1. Block off and bleed the instrument gas pressure supply to the LS200NDVO/DVOR. 2. Remove the tubing between the LS200NDVO/DVOR and the scrubber dump valve, and remove the supply gas tubing (regulator [-R-] if used). 3. Remove the LS200NDVO/DVOR fro...

Page 14 - Order by part number designation.

Section 15 00-02-0563 01-11-06 - 10 - Electrical Replacement Parts CAUTION: LS200 Series parts are not interchangeable with other Murphy liquid level products. Damage caused by the above mentioned is not covered by our Limited Warranty. Order by part number designation. LS200 15000479: Stainless Ste...

Page 15 - float; Accessories; Operating Temperature: 400

Section 15 00-02-0563 01-11-06 - 11 - L1100 15000893: BUOYGLAS ™ float 15000937: Stainless steel float 15000124: SPDT snaps switch assembly 15000892: Float shaft extension Accessories 15050375: Weld Collar Operating Pressure: 2000 psi (13.8 MPa) [138 bar]. Operating Temperature: 400 ° F (204 ° C). 5...

Page 18 - Specifications

Section 15 00-02-0563 01-11-06 - 14 - Specifications All Models • Body: Nickel plated steel; optional 316 stainless steel (meets NACE standard MR-01-75 for direct exposure to H 2 S service) • Float: 304 stainless steel to operate in 0.5 specific gravity or heavier fluids (LS200 Series models only) •...