Murphy LS200 Series - Manual (Page 2)

A
B
C
E
D ø2.19 in.
(56 mm)
1/2 NPT
3.63 in. (92 mm)
2.5 in. (64 mm) Hex
3.53 in.
(90 mm)
Signal out
Manual
Valve
Operator
TOP VIEW
DVO
LS200N
Supply Exhaust
8.49 in. (216 mm)
ø2.19 in.
(56 mm)
2" 11-1/2 NPT
3/8 NPT
exhaust
3.73 in.
(95 mm)
4.59 in.
(117 mm)
ø1.75 in.
(44 mm)
3.30 in. (84 mm) min.
clearance required for
float movement.
3.44 in.
(87 mm)
20BPG-75
Pressure Gage
Filter/
Regulator
Nipple
1/8 NPT
x 1/8 NPT
Regulator/Gage
Assembly
LS200N, LS200NDVO and LS200NDVOR
with Dump Valve Operator,
Pressure Regulator & Gage
LS200, L1100
Black N.O.
Red N.C.
White COM.
Green Grd. Connection
Black N.O.
Red N.C.
White COM.
Green Grd. Connection
Blue N.C.
Orange N.C.
Yellow COM.
SPDT (snap-switch)
DPDT (snap-switch)
Switch 10 A @ 125-250 VAC
Rating: 1/2 A @ 125 VDC
1/4 A @ 250 VDC
10 A @ 6-24 VDC
Inductive/Resistive
3-5/8 in.
(92 mm)
2-7/8 in
(73 mm)
2 NPT
4-1/2 in
(114 mm) Material: ASTM A105-2
UNS K03504
Weld Collar (LS200 only) 15050375
10.5 in.
(266 mm)
1-11.5 NPT (2 places)
1/2-20 UNF-2B
(4 places)
3 in.
(76 mm)
3.5 in.
(89 mm)
7.01 in.
(179 mm)
2-11.5 NPT
7.55 in.
(192 mm)
3 in.
(76 mm)
Material: Cast Steel, WCB
Float Chamber 15051098
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
12-24 UNC
3/8 in
(10 mm)
1 in
(25 mm)
12-24 UNC
Material: AISI 303, UNS-S30300
Float Shaft Extension 15000478
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.
Electrical
Dimensions
Specifications
Accessories
Operating Pressure: 2000psi
(13.8 MPa) [138 bar]
Operating Temperature:
400°F (204°C)
Shipping Weight: 32 lb. ( 14.5kg).
Shipping Weight: 6 lb. ( 2.7kg).
Operating
Pressure:
2000 psi (13.8
MPa) [138 bar]
Operating
Temperature:
400°F (204°C)
LS-04004B page 2 of 2
All Models
Body: Nickel plated steel; Optional 316 stainless steel (meets NACE standard
MR-01-75 for direct exposure to H2S 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
2 x 916 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- 1 /2 in. (356 x 127 x 89 mm).
LS200 - ___
Base Models
LS200 *
LS200N *
LS200NDVO *
LS200NDVOR *
L1100 ** †
Options
D = DPDT
K = KALREZ Seals
400 = 400°F (204°C) Service
**
SF = Stainless Steel float (L1100 only)
How to Order your Level Switch
Build a complete model number using the diagram below.
* Pending Canadian Registration Number OF1476.2.
** Not available with DPDT snap-switch.
† Supplied with BUOYGLAS TM float.
NOTE : Refer to LS-04006N for replacement parts.
L1100SS †
LS200SS *
LS200NSS *
LS200NSSDVO *
LS200NSSDVOR *
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
CAUTION: LS200 series parts are not
interchangeable with the L1200 Series.