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45-96003B page 2 of 2

Base Model

45B
45CD
45M
45N

Options (

NOTE: 

Not all options available for every model.

)

BC

=  Back connected bourdon tube

LC

= Less case

P4L

=  PT147 Pressure transmitter w/ 5ft. capillary

*

(Pulsation dampener no longer provided)

*

For capillary greater than 5 ft., specify in 5 ft., incre-

ments following designator, example: P4LI5

P6

=  PT167 pressure transmitter direct mount

Specify model number. 

NOTE:

No designator is required for 

Standard

configurations. 

List options in alphabetical order (A to Z). Place a dash (–) between each option. See example below.

45B – S – 60 – 

How to Order

Dials

Dials are dual scaled psi and kPa/MPa. Single scale and custom dials
are available.

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

G

1

2

3

To CD Ignition

or Magneto.

MS2100

6

2

3

5

4

1

Contact Rating: 

12/32 VDC coil, 10 A 32 VDC battery ignition contacts; 

Magneto ignition coil, 10 A magneto ignitions contacts; CD ignition coil, 10 A
CD ignition contacts; 120 VAC coil, 10 A, 120 VAC contacts.

45 Series 

Typical Wiring Diagram

Range

Vacuum/psi

30”Hg/Vac - 60”Hg/Press.
30”  vac - 0 psi
30”  vac - 15 psi
30”  vac - 30 ps
30”  vac - 100 psi
30”  vac - 200 psi
30”  vac - 300 psi
15 psi
0 - 30 psi
0 - 60 psi
0 - 100 psi
0 - 160 psi
0 - 200 psi
0 - 300 psi
0 - 400 psi
0 - 600 psi
0 - 1000 psi
0 - 1500 psi
0 - 2000 psi
0 - 3000 psi
0 - 5000 psi
0 - 10,000 psi

Code
30HV60H
30V
30V15
30V30
30V100
30V200
30V300
15
30
60
100
160
200
300
400
600
1000
1500
2000
3000
5000
10000

kPa/MPa

-101 kPa–203 kPa
-101 kPa–0 kPa
-101 kPa–103 kPa
-101 kPa–207 kPa
-101 kPa–689 kPa
-101 kPa–1.38 MPa
-101 kPa–2.03 MPa
0 - 103 kPa
0 - 207 kPa
0 - 414 kPa
0 - 689 kPa
0 - 1.10 MPa
0 - 1.38 MPa
0 - 2.07 MPa
0 - 2.76 MPa
0 - 4.14 MPa
0 - 6.89 MPa
0 - 10.34 MPa
0 - 13.79 MPa
0 - 20.68 MPa
0 - 34.48 MPa
0 - 68.95 MPa

bar

-1.01–2.03
-1.01 - 0
-1.01 - 1.03
-1.01 - 2.07
-1.01 - 6.89 
-1.01 - 13.79
-1.01 - 20.68 
0 - 1.03
0 - 2.06
0 - 4.13
0 - 6.89
0 - 11.03
0 - 13.78
0 - 20.68
0 - 27.57
0 - 41.36
0 - 68.95
0 - 103.42
0 - 137.89
0 - 206.84
0 - 344.73
0 - 689.47

Bourdon Tube/Socket

A =

Bronze/Brass (/std. < =1,000 psi)

S =

Stainless Steel/Stainless Steel

Shown with CD Ignition

type magnetic switch

Tamperproof Contact Accessory

Knob
Lock

Limit
Switch
Knobs

Order 05000610

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.

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

common law trademarks of Murphy Industries, Inc. This document, including textual matter and illustrations,
is copyright protected by Murphy Industries, Inc., with all rights reserved. (c) 2006 Murphy Industries, Inc.

www.fwmurphy.com

918.317.4100   Email: [email protected]

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