A. CALIBRATION ASSEMBLY: Inner and outer plastic housings with printed calibration paper between
housings. Withstands up to 70 PSI. (options-glass inner piece)
B. INDICATOR DISC: Red HDPE plastic
C. LOCK NUT: Red plastic to hold calibration assembly in place. (options-aluminum lock nut)
D. DURO NITRILE GASKET: On which flanges on base of calibration assembly are firmly seated to
prevent leakage. (options-viton gasket)
E. ALUMINUM DIE CAST BUSHING: Type D-1.5 fits 1.5” standard npt tank flange. Type D-2 fits
standard 2” npt tank flange. This is the only part of the gauge that differs between types D-1.5 and D-2. D-0.75” fits standard 0.75” npt tank flange. The float is smaller on this version.
F. STANDARD ROD: 0.1875 dia. galvanized steel rod. (options-stainless steel)
G. PUSH ROD: 0.125 dia. galvanized steel rod activates indicator disc by movement of float arm.
(options-stainless steel)
H. BRASS RIVETS: Four brass tubular rivets. (options-non-riveted, stainless)
I. FLOAT ARM ASSEMBLY: 0.1875 x 0.0625 galvanized steel flat rod, including bracket and rod,
attached to standard, push rod, and plastic float.
(options-stainless steel)
J. PLASTIC FLOAT: High density polyethelene float 1.125” dia. x 3.0” long. (options-stainless float,
nitrophyll float, 3/4” float poly, 3/4” float nitro.)
At-A-GLANCE Tank Gauges are manufactured to fit specific tank depth dimensions, 6 inches to 12 feet. Although
we do recommend the L Gauge on tanks 10” and under. Standard rod, push rod, float arm
assembly are varied in length to provide correct operation of gauge.
Ordering Instructions—Part numbers are as follows: D-(size opening)-(depth of tank in inches).
Example D-2-44. Click here for vaulted tank instructions -
Other Available Options—Alarm , Gauge Guard, Specialty Replacement Parts
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