Murphy L971 Series プリント
To order the L971 Series Level Switch to fit your application, use the diagram below.
Example model number: L971-C
Example model number: L971-C
L971 – ____
How to Order
Dimensions
TOP
TOP
TOP
TOP
L971-D and L971-E
L971-F
L971-G
TOP
21°
TOP
21°
L971-A
Model
Case/Float
Configuration
(front view,
less cover
and gasket)
Case/Float
Configuration
(front view,
less cover
and gasket)
NOTE: Switches shown tripped on falling level.
Model
L971 and L971-B
L971-C
D
A
Float arm is
adjustable but
cannot be
removed.
adjustable but
cannot be
removed.
1/2 NPT
Float is removable
and replaceable
and replaceable
3 in.
(76 mm)
1/2 NPT
B
C
E
A
B
C
D
E
L971
2-5/8 (67)
5-7/8 (149)
30 (762)
2-1/2 (64)
2-27/32 (72)
L971-A
2-5/8 (67)
5-7/8 (149)
30 (762)
2-1/2 (64)
2-27/32 (72)
L971-B
4-13/16 (122)
8-1/16 (205)
30 (762)
4-5/8 (117)
2-27/32 (72)
L971-C
2-13/16 (71)
6-1/16 (154)
30 (762)
2-7/8 (73)
3-1/8 (79)
L971-D
3-7/8 (98)
7-1/8 (181)
30 (762)
3-3/4 (95)
2-27/32 (72)
L971-E
4-13/16 (122)
8-1/16 (205)
30 (762)
5-1/8 (130)
2-27/32 (72)
L971-F
2-5/8 (67)
5-7/8 (149)
40 (1016)
2-1/2 (64)
2-27/32 (72)
L971-G
2-5/8 (67)
5-7/8 (149)
40 (1016)
2-1/2 (64)
2-27/32 (72)
*Millimeter dimensions are shown in parenthesis ().
Dimensions in inches*
(see drawing right)
Models
Case/Float Configuration
(see chart below)
Blank = Standard configuration
A = Configuration A
B = Configuration B
C = Configuration C
A = Configuration A
B = Configuration B
C = Configuration C
D = Configuration D
E = Configuration E
F = Configuration F
G = Configuration G
E = Configuration E
F = Configuration F
G = Configuration G
L-7229B page 2 of 2
CONTROL SYSTEMS & SERVICES DIVISION
P.O. Box 1819; Rosenberg, Texas 77471; USA
+1 281 633 4500 fax +1 281 633 4588
e-mail sales@fwmurphy.com
P.O. Box 1819; Rosenberg, Texas 77471; USA
+1 281 633 4500 fax +1 281 633 4588
e-mail sales@fwmurphy.com
MURPHY DE MEXICO, S.A. DE C.V.
Blvd. Antonio Rocha Cordero 300, Fracción del Aguaje
San Luis Potosí, S.L.P.; México 78384
+52 444 8206264 fax +52 444 8206336
Villahermosa Office +52 993 3162117
e-mail ventas@murphymex.com.mx
www.murphymex.com.mx
Blvd. Antonio Rocha Cordero 300, Fracción del Aguaje
San Luis Potosí, S.L.P.; México 78384
+52 444 8206264 fax +52 444 8206336
Villahermosa Office +52 993 3162117
e-mail ventas@murphymex.com.mx
www.murphymex.com.mx
FRANK W. MURPHY, LTD.
Church Rd.; Laverstock, Salisbury SP1 1QZ; U.K.
+44 1722 410055 fax +44 1722 410088
e-mail sales@fwmurphy.co.uk
www.fwmurphy.co.uk
Church Rd.; Laverstock, Salisbury SP1 1QZ; U.K.
+44 1722 410055 fax +44 1722 410088
e-mail sales@fwmurphy.co.uk
www.fwmurphy.co.uk
MURPHY SWITCH OF CALIFORNIA
41343 12th Street West
Palmdale, California 93551-1442; USA
+1 661 272 4700 fax +1 661 947 7570
e-mail sales@murphyswitch.com
www.murphyswitch.com
41343 12th Street West
Palmdale, California 93551-1442; USA
+1 661 272 4700 fax +1 661 947 7570
e-mail sales@murphyswitch.com
www.murphyswitch.com
In order to consistently bring you the highest quality, full featured products, we reserve the right to change our specifications and designs at any time.
MACQUARRIE CORPORATION
1620 Hume Highway
Campbellfield, Vic 3061; Australia
+61 3 9358 5555 fax +61 3 9358 5558
e-mail murphy@macquarrie.com.au
1620 Hume Highway
Campbellfield, Vic 3061; Australia
+61 3 9358 5555 fax +61 3 9358 5558
e-mail murphy@macquarrie.com.au
FW Murphy
P.O. Box 470248
Tulsa, Oklahoma 74147 USA
+1 918 317 4100
fax +1 918 317 4266
e-mail sales@fwmurphy.com
www.fwmurphy.com
P.O. Box 470248
Tulsa, Oklahoma 74147 USA
+1 918 317 4100
fax +1 918 317 4266
e-mail sales@fwmurphy.com
www.fwmurphy.com
R
E
G ISTERE
D
USA–ISO 9001:2000 FM 28221
UK–ISO 9001:2000 FM 29422
Printed in U.S.A. 0777070