Specifications; All Models; Approximate Shipping Weights And Dimensions; Float Shaft Extension - Murphy L1100 Series Specification Sheet

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)
Pressure Rating: 2000 psig (13.8 MPa) [138 bar] (LS200 models only)
O-Ring: Viton
LS200
Process Connection: 2"NPT
Temperature Rating: -20 to 300°F (-29 to 149°C)
- Optional -20 to 400°F (-29 to 204°C): (not available with DPDT).
Electrical: SPDT std. (see "Electrical" section for configuration/rating.
Wire: 18 AWG x 36 in. (1.0 mm
LS200NDVOR
Process Connection: 2"NPT
DVO Valve: 3 way N.C. w/manual operator; all connections 1/8" NPT (minimum
30 psig required)
Filter/Pressure Regulator Set:
- Regulator: 0 to75 psig (0 to 517 kPa) [0 to 5.17 bar] range
- Maximum input pressure: 300 psig (2.07 MPa) [20.7 bar]
LS200NDVO
Process Connection: 2"NPT
DVO Valve: 3 way N.C. w/ manual operator; all connections 1/8" NPT
LS200N
Process Connection: 2"NPT
Vent Valve: 2 way N.C. snap action w/ 1/16 in. (2 mm) orifice and Viton seat;
Inlet: 1/8" NPT ; Outlet: 3/8" NPT
L1100
Process Connection: 1-1/2" NPT
Pressure Rating: 1500 psi (10.3 MPa) [103 bar]
Float: BUOYGLAS TM operates to 0.5 specific gravity; Optional stainless steel to
operate in 0.65 specific gravity
Electrical: SPDT switch

Approximate Shipping Weights and Dimensions

All models: 6 lb. 10 oz. (3 kg); 14 x 5 x 3-
Dimensions
LS200, L1100
ø2.19 in.
(56 mm)
LS200 L1100
A 10.16 in. (258 mm) 11 in. (279 mm)
B 3.44 in. (87 mm) 3.50in. (189mm)
C ø1.75 in. (44 mm) ø1.56 in. (40 mm)
D 2.80 in. (71 mm) 3.4 in. (71 mm)
E 2 NPT 1-1/2 NPT
LS200N, LS200NDVO and LS200NDVOR
with Dump Valve Operator,
Pressure Regulator & Gage
Supply Exhaust
TOP VIEW
Manual
Valve
Operator
Signal out
ø2.19 in.
(56 mm)
LS200N
2" 11-1/2 NPT
3/8 NPT
3.73 in.
exhaust
(95 mm)
8.49 in. (216 mm)
CAUTION: LS200 series parts are not
interchangeable with the L1200 Series.
2 x 916 mm)
1 /2 in. (356 x 127 x 89 mm).
A
2.5 in. (64 mm) Hex
1/2 NPT E
3.63 in. (92 mm)
20BPG-75
Pressure Gage
DVO
Regulator/Gage
3.53 in.
Assembly
(90 mm)
4.59 in.
(117 mm)
3.30 in. (84 mm) min.
ø1.75 in.
clearance required for
(44 mm)
float movement.
3.44 in.
(87 mm)
Electrical
SPDT (snap-switch)
Black N.O.
Red N.C.
Switch
Rating:
Accessories
Float Chamber 15051098
1-11.5 NPT (2 places)
10.5 in.
(266 mm)
(192 mm)
Shipping Weight: 32 lb. ( 14.5kg).
Weld Collar
2-7/8 in
(73 mm)
Shipping Weight: 6 lb. ( 2.7kg).
B

Float Shaft Extension 15000478

D
C
12-24 UNC
NOTE: The extension is used with the LS200 only. One extension is
supplied with each unit. Use of additional extensions is not recommended
as they reduce the ability of the unit to operate for the stated specific gravity.
How to Order your Level Switch
Build a complete model number using the diagram below.
Filter/
Regulator
LS200 - ___
Nipple
1/8 NPT
x 1/8 NPT
Base Models
LS200
LS200N
LS200NDVO
LS200NDVOR
L1100
*
Pending Canadian Registration Number OF1476.2.
**
Not available with DPDT snap-switch.
† Supplied with BUOYGLAS
LS-04004B page 2 of 2
Black N.O.
Red N.C.
Green Grd. Connection
Blue N.C.
White COM.
Orange N.C.
Switch
5 A @ 125-250- 480 VAC
Rating:
1/2 A @ 125 VDC
1/4 A @ 250 VDC
2A @ 6-30 VDC Resistive
1A @ 6-30 VDC Inductive
2-11.5 NPT
7.55 in. 3.5 in. Operating Pressure: 2000psi
(89 mm)
7.01 in.
(13.8 MPa) [138 bar]
(179 mm)
Material: Cast Steel, WCB
Operating Temperature:
400°F (204°C)
(LS200 only) 15050375
2 NPT
3-5/8 in.
(92 mm)
4-1/2 in
(114 mm)
Material: ASTM A105-2
1 in
(25 mm)
Material: AISI 303, UNS-S30300
NOTE: Refer to LS-04006N for replacement parts.
Options
D = DPDT
K = KALREZ Seals
400 = 400°F (204°C) Service
SF = Stainless Steel float (L1100 only)
*
L1100SS
*
LS200SS
*
LS200NSS
*
LS200NSSDVO
†
**
LS200NSSDVOR
TM float.
DPDT (snap-switch)
Green Grd. Connection
White COM.
Yellow COM.
10 A @ 125-250 VAC
1/2 A @ 125 VDC
1/4 A @ 250 VDC
10 A @ 6-24 VDC
Inductive/Resistive
3 in.
(76 mm)
3 in.
(76 mm)
1/2-20 UNF-2B
(4 places)
Operating
Pressure:
2000 psi (13.8
MPa) [138 bar]
Operating
Temperature:
400°F (204°C)
UNS K03504
12-24 UNC
3/8 in
(10 mm)
**
†
*
*
*
*