Murphy L150 User's Manual
Contents
1. Mounting Holes 2 5 16 in 8 mm diameter at 5 1 2 in 140 mm on a Float 304 Stainless steel Lens Tempered glass O rings Saturated Nitrile are suitable for coolant or hydrocarbons Maximum tempera ture 250 F 121 C Gasket Neo cork Vent Tube 1 4 x 5 in 6 x 127 mm copper cane with 1 4 NPT x 1 4 in 6 mm tube fitting and 1 2 NPT to 1 4 NPT reducer fitting Snap Switch SPDT rated 10 A 125 VAC 0 5 A 125 VDC 10 A 30 VDC Wire Wired to terminal block Shipping Weight 5 Ibs 2 26 kg Shipping Dimensions 6 1 2 x 6 3 4 x 6 3 8 in 165 x 171 x 162 mm 1 2 NPT 1 2 NPT a Conduit on Connection Explosion side of case proof Case 14 2 NPT bottom of case CSA Listed for Hazardous Location Class I Division 1 Group C amp D Products covered by this bulletin comply with EMC Council directive 89 336 EEC regarding electromagnetic compatibility except as noted Dimensions Radiator Fittings L150 Murphy PS PS Barbed and PS D fittings allow the installation of cy 70 mm pe VA NPT the L150 EL150K1 to the radiator when a fitting is not available 15 00 0107 PS thin wall 1 4 in 6 mm tube fitting Knob 15 01 0202 PS D for diesel or oil thick wall to 1 4 in 6 mm 15 01 0167 PS Barbed thin wall 1 4 in 6 mm tubing or hose 9 32 in 7 mm diameter holes 2 ol 4 13 16 in l E 122 a accepts 1 2 in 13 mm I D hose or2. 1 4 in 6 mm O D tubing 1 2 NPT ERE Back Connect optional t 1 2 14 NPT 15 00 0107 PS 15 01 0167 PS Barbed 15 01 0202 PS D 114 mm Mounting Holes Repair Kits Accessories EL150K1 salai re L150 Specify Description 4 15 16 in 15 00 0138 All parts except 15 00 0107 Radiator fitting PS 125 mm case and body 15 01 0202 Radiator fitting PS D 15 00 0101 Case body assembly 15 01 0167 Radiator fitting PS Barbed aan EL150K1 4 13 16 in 15 00 0139 All parts except 122 mm case and body 15 00 0101 Case body assembly 1 2 NPT 15 00 0100 Lens switch assembly Back Connect optional EL150EX 15 00 0110 Cover and float assembly ia ened 9 32 in 7 mm 1 2 14 NPT 15 00 0108 Lid assembly Mounting Holes danee Oe 15 00 0109 Switch terminal assembly 2 places EL150EX Standard Electrical Diagrams 4 11 16 in pres Y pully L150 EL150K1 EL150EX NC Red 1 2 NPT NO Black Connection 5 9 16 in Common 141 mm White 5 16 in 8 mm diameter holes 2 pl i i ii Fittings Kits Order Seperately 140 mm UEMS NET 15010235 FM3 Mounting Holes 15010236 FM4 15010237 FM5 Wa rranty 15010238 FM12 A two year limited warranty on materials and workmanship is given 15010349 CECO with this Murphy product Details are available on request and are packed with each unit In order to bring you the highest quality full featured products we reserve the right to change our specifications and designs at a
3. Level SWICHGAGE Series For Engine Liquids L150 EL150K1 Series for Coolants Lube Oils Fuel and Hydraulic Fluid Description The L150 Series Level SWICHGAGE is a combination liquid level gauge and low limit switch each unit includes 1 a chamber with pivotal float 2 an indicating dial with pointer and 3 a low level contact When properly installed and maintained the float operates the pointer which in turn both indicates level during nor mal operation and closes a switching circuit if the level falls to the low limit set point Applications The primary use of the L150 EL150K1 is for engine cooling sys tems surge or expansion tanks condenser radiator or vapor phase systems pressurized or atmospheric systems The Level SWICHGAGE can also be used to monitor lube oil hydraulic fluid or diesel fuel reservoirs and activates alarms and or shut down at a predetermined minimum level These instruments are built for low pressure systems with a maximum of 25 psi 172 kPa 1 72 bar Specifications L150 Case Die cast aluminum poly urethane coat ed approximate dimensions 4 1 2 x 4 3 4 x 2 3 4 in 114 x 121 x 70 mm Mounting Holes 2 9 32 in 7 mm diameter at 4 1 2 in 114 mm on center Float Brass Lens Polycarbonate O rings Saturated Nitrile are suitable for coolant or hydrocarbons Maximum tempera ture 250 F 121 C Gasket Neo cork Vent Tube 1 4 x 5 in 6 x 127 mm copp
4. er cane with 1 4 NPT x 1 4 in 6 mm tube fitting Contact Rating 2 A 30 VAC DC Wire 1 16 AWG x 26 in 1 5 mm x 660 mm with terminals Shipping Weight 29 oz 0 82 kg Shipping Dimensions 5 1 4 x 5 1 4 x 5 1 2 in 133 x 133 x 140 mm 1 4 NPT Pa ty ee 4 2 NPT Adjustable Limit Contact EL150K1 Case Die cast aluminum poly urethane coat ed approximate dimensions 5 x 4 3 4 x 2 3 4 In 127 x 121 x 70 mm Mounting Holes 2 9 32 in 7 mm diameter at 4 1 2 in 114 mm on center Float Brass Lens Polycarbonate O rings Saturated Nitrile are suitable for coolant or hydrocarbons Maximum tempera ture 250 F 121 C Gasket Neo cork Vent Tube 1 4 x 5 in 6 x 127 mm copper cane with 1 4 NPT x 1 4 in 6 mm tube fitting Snap Switch SPDT rated 10 A 125 VAC 0 5 A 125 VDC 10 A 30 VDC Wire 3 18 AWG x 14 in 1 0 mm x 356 mm Shipping Weight 42 oz 1 2 kg Shipping Dimensions 5 1 4 x 5 1 4 x 5 1 2 in 133 x 133 x 140 mm 1 4 NPT Pa Snap Switch 1 2 NPT Conduit er NPT e Monitors level of coolant lube oil diesel fuel and hydraulic fluid Indicating Gauge Low Limit Switch Float Operated Explosion proof model is available CE L 6795B Revised 10 99 Catalog Section 15 00 02 0058 SWICHG qymurphy EL150EX Case Sand cast aluminum painted approximate dimensions 6 1 2 x 5 3 4 x 5 1 4 in 165 x 146 x 133 mm
5. ny time ae 7a E Frank W Murphy Ltd WE Murphy de M xico S A de C V ae phy Church Rd Laverstock Salisbury SP1 1QZ U K Blvd Antonio Rocha Cordero 300 Fracci n del Aguaje Since oan pa tel 44 1722 410055 fax 44 1722 410088 tlx 477088 San Luis Potos S L P M xico 78384 W Frank W Murphy Manufacturer e mail sales fwmurphy co uk tel 52 48 206264 fax 52 48 206336 P O Box 470248 Tulsa Oklahoma 74147 USA W Frank W Murphy Pte Ltd e mail murmexsl sanluis podernet com mx tel 918 627 3550 fax 918 664 6146 No 2 Tuas South Street 2 Sprintecs Bldg 02 01 02 E Murphy Switch of California e mail sales fwmurphy com Singapore 638042 P O Box 900788 Palmdale California 93590 USA WE Frank W Murphy Southern Division tel 65 863 1398 fax 65 863 0208 tel 505 2724 00 Tax 005 347 7370 P O Box 1819 Rosenberg Texas 77471 USA e mail fwmsales fwmurphy com sg e mail sales murphyswitch com tel 281 342 0297 fax 281 341 6006 E Murphek Pty Ltd E Frank W Murphy France e mail murphysd intertex net 1620 Hume Highway Campbellfield Vic 3061 Australia tel 33 1 30 762626 fax 33 1 30 763989 tel 61 3 9358 5555 fax 61 3 9358 5558 Printed in U S A e mail murphy macquarrie com au 015490
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