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7300 Series

Magnetic Liquid-Level Gauges for LP Gas Service

7300

Application

Comprised of 3⁄4" male NPTF Junior gauges designed for use in DOT lift truck cylinders. Also suitable for use in certain recreational vehicle (RV) applications and as a replacement for 3⁄4" NPT rotary type gauges up to 45" [114 mm] in diameter.

General Information & Features

Gauges which accept snap-on Junior dials have 1 3⁄8" [35] hex wrenching flats. Gauges which accept screw-on Junior dials have 2" [51] hex wrenching flats.

All dials used on these gauges indicate with limited arc due to size constraints imposed on gauge components which must pass through a 3⁄4" NPT opening.

 

Documents

Data Sheet

DS-996 Installation Instructions

MS-516 Threaded Gauge Installation Instructions

Cylinder Type Cylinder Capacity Capacity Diameter Gauge with Screw-On Dial Gauge with Snap-On Dial Support Length Float Length
Universal 20# [9 kg] 12" ID. [305] 7384-01005 7384-02004 7-1/8" [181] 5-1/4" [133]
33-1/2# [15 kg] 7384-01006 7384-02005 12-5/16" [313]
43-1/2# [20 kg] 7384-01007 7384-02006 19-1/4" [489]
Vertical 14# [6,4 kg] 9" ID. [229] 7381-01003 7381-02205 10-3/4" [273] 4" [102]
20# [9 kg] 12" ID. [305] 7381-01002 7381-02206 7-5/16" [186] 6-7/16" [163]
Horizontal 20# [9 kg] 7384-01028 5" [127]
33-1/2# [15 kg]
43-1/2# [20 kg]
60# [27 kg]
60# [27 kg] 14-1/2" ID. [368] 7384-01029 8-1/2" [216] 7-3/4" [197]
100# [45 kg]

General Specifications*

Temperature

Standard range is -40°F to 158°F, -40°C to 70°C.

Shock

Designed for lift truck and portable cylinder service applications.

Vibration

Designed for lift truck and portable cylinder service applications.

Working Pressure

375 psig [25,8 Bar]

Approvals

UL listed for LP Gas service applications.

 

When Ordering Specify:

1. For standard gauges, use the part number from the lift truck gauge selection chart.

2. For non-standard gauges, state the cylinder type (horizontal or vertical), capacity, diameter, height, mounting location, offset, and furnish tank drawings whenever possible.

3. Furnish riser or recess dimensions if applicable.

 

To order a replacement gauge, simply furnish the information stamped on one of the flat sections on the side of the gauge head as shown in the example below.

Materials of Construction*

Head

Zinc die casting.

Centershaft Bearings, Gears, & Dial Mounting Screws

Stainless steel.

Support, Centershaft & Float Rod

Tempered aluminum.

Gear Housing

Acetal.

Float Bulb

Nitrile rubber.

Counterweight

Lead.

Magnet

Alnico.

Direct Reading Dials

Ultrasonically welded, hermetically sealed polycarbonate.

 

*Materials and specifications are subject to change without notice. Pressure ratings subject to change due to temperature and other environmental considerations.

09-21-2015