Murphy Swichgage WD300 Series User manual

WD-03061B page 1 of 2

Description

WD300 Series

The universally applicable WD300 Series

panels are the ideal control solution for a

wide variety of diesel engines without shut-

down solenoid in the injection pump.

The standard WD300 Series panel includes

basic engine protection for low oil pressure

and high coolant temperature. It also includes

Murphy’s SV Series solenoid fuel shut-off

valve, (see bulletin SV-99026B).

WD300LV Models

For engines that have the fuel shut-off sole-

noid built into the injection pump. This model

also applicable to battery ignition engines.

Panel Kits Include:

•

Low Lube Oil Pressure Swichgage

instrument.

•

High Coolant/ Temperature Swichgage

instrument.

•

117PH Magnetic Switch.

•

SV Series Solenoid Fuel Shutoff Valve.

•

PB128S Emergency Stop Push Button.

Specifications

Low Lube Oil Pressure SWICHGAGE®:

•

0-100 psi (0-689 kPa) [0-6.89 bar]

•

1/8 NPT process connection

High Coolant SWICHGAGE®:

•

130-250°F (54-121°C)

•

48 in. (1.2 m) capillary

•

1/2 NPT process connection

117PH Magnetic Switch

SV Series Solenoid Fuel Shutoff Valve:

12 or 24 volt (specify)

Shipping Weight: 8 lbs. 8 ozs. (3.9 kgs.)

Shipping Dimensions:

8.5 x 5.25 x 5.5 in. (216 x 133 x 140 mm).

Warranty

A limited warranty on materials and workmanship is

given with this FW Murphy product. A copy of the

warranty may be viewed or printed by going to

www.fwmurphy.com/support/warranty.htm

WD-03061B

Revised 04-06

Catalog Section 30

Swichgage®Shutdown Panels with

Open Back for Diesel Engines

WD300 Series

■

Universal Design Ideal for Diesel Engines

Without Fuel Solenoid Built Into the

Injection Pump

■

Swichgage Instruments for Low Oil

Pressure, High Coolant Temperature

■

Includes Fuel Solenoid Shutdown Valve

WD300-LV

3-5/8 in. (92 mm)

5-1/8 in. (130 mm)

3-13/16 in. (97 mm)

3-1/16 in. (78 mm)

6-3/4 in. (171 mm)

6-1/8 in. (156 mm)

20P100

Oil Pressure

Swichgage®

20T250-4-1/2

Temperature

Swichgage®

117PH Magnetic Switch

PB128S Emergency

Stop Push Button

1/2-14 NPT

Adapter Nut

shipped loose

Dimensions (all Models)

NOTE: This is an standard schematic. If non-standard components

are specified, this schematic may not exactly reflect your panel.

WD-03061B page 2 of 2

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.

Printed in U.S.A.

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. MURPHY, the Murphy logo, and Swichgage

are registered and/or com-

mon law trademarks of Murphy Industries, Inc. This document, including textual matter and illustrations, is

www.fwmurphy.com

918.317.4100 Email: [email protected]

Notes:

1. * = Standard Component or Range and is not required for ordering, see section notes if section has two parts to

specify.

2. WD300LV: Does not include a SV Fuel Valve.

3. WD300: Includes an SV Fuel Valve, (WD300-12 = 12 volt valve and WD300-24 = 24 volt valve)

4. If requirements are outside of the matrix, order panel with free formed

text and use the ʻ3050xxxxʼ product number of the base model.

WD300LV

WD300-12

WD300-24

TEMPERATURE

RANGES CAPILLARY

D = 220°*4 = 4ft. 10 = 10ft. 16 = 16ft.

*E = 250•6 = 6ft. 12 = 12ft. 18 = 18ft.

F = 300°8 = 8ft. 14 = 14ft. 20 = 20ft.

G = 20TH-320°NOTE: 20TH ONLY, M10 adapter (std.)

Maximum capiliary length 16 ft.

NOTE: specify capiliary length with range, no dash. Both parts

must be standard to leave blank, otherwise specify both parts.

ADAPTER NUTS

1/8 = 1/8-27 NPT M10 = 10mm x 1.5

1/4 = 1/4-18 NPT M12 = 12mm x 1.5

3/8 = 3/8-18 NPT M14 = 14mm x 1.5

3/8B = 3/8-19 BSPT M16 = 16mm x 1.5

3/8K = 3/8 NPSF M18 = 18mm x 1.5

*1/2 = 1/2-14 NPT M20 = 20mm x 1.5

1/2B = 1/2 BSPT M22 = 22mm x 1.5

1/2K = 1/2 NPSF M24 = 24mm x 1.5

5/8 = 5/8-18 UNF

3/4 = 3/4-14 NPT

3/4U = 3/4-16 UNF

7/8 = 7/8-9 UNC

MAGNETIC SWITCHES

*H = 117PH

J=518PH-12

K=518PH-24

L=518APH-12

M=518APH-24

RESSURE

RANGES

A = 75psi

*B = 100psi

C = 150psi

How to order

WD300LV

WD300-12

WD300-24

NOTE: specify capillary length with range no dash. Both parts must be stan-

dard to leave blank, otherwise specify both parts. EXAMPLE: E6

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