Murphy LLSRB Series specifications LLS and LLSB Models, LLSR and LLSRB Models, Dimensions

DIMENSIONS

	LLS and LLSB Models
Complete Unit	Switch Enclosure
Front View	Top View

9-1/4 in.

(235 mm)

MAX.

Switch

Enclosure

Switch
Trip Point	7/8 in.
Adjustment
Panel	(22 mm)

3 in.

(76 mm)

2-9/64 in.

(54 mm)

1-1/2 in.		3/4-14 NPT
(38 mm)
	Conduit Inlet

Sensor

Body

Do NOT Tamper with

these Sealed Connections

2 in. NPT

Process

Connection

Sensor Enclosure

End View

2-1/2 in.

(64 mm) MAX.

Diaphragm

LLSR and LLSRB Models

Switch Enclosure	Sensor Enclosure
Front View	Front View

Transmitting tube

6-1/2 in.

(165 mm)

MAX.

Switch

Enclosure

Switch
Trip Point
Adjustment
	2-7/8 in.
Panel
	(73 mm)

3/4 in. (19 mm)

LLSR models:

3-3/4 in. (95 mm) dia. LLSRB models:

3-7/8 in. (98 mm) dia.

Sensor

Body

1-13/16 in.

(46 mm)

1 in. NPT (female) Connection

17/64 x 1/2 in.

(7 x 13 mm)

mounting holes

(4 places)

Do NOT Tamper with these Sealed Connections

2

	Pulsation Dampener
	PD8187 Option
2-1/2 in.
(64 mm)
3-7/8 in.
(98 mm)		1 in. NPT (male)
Transmitting		Process Connection
tube, 5 feet	FLOW
		2 places
(1.524 m) std.	3-1/2 in.
	(89 mm)