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Aluminum and Stainless Steel Steel Construction
The 6580 Series Adjustable Senior gauges are designed for use in low pressure tanks 0-25 psig [0-1,7Bar] containing diesel fuel, gasoline, fuel oil and lubricating oils. They are used in many applications such as construction equipment, stationary generators, boats, farm equipment and home heating. The gauge is mounted to a mating Senior flange 2 1⁄2" bolt circle [63,5mm] using four 1⁄4"-28 x 9⁄16" long bolts. The gasket is Buna-N. Accuracy depends upon proper gauge sizing. Senior dials ±6%, TwinSite dials ±10%. Temperature: -40°F to 158°F, -40°C to 70°C. Shock & Vibration: Suitable to mobile applications. Approvals: These direct indicating gauges are UL listed for flammable liquids. Some models are UL recognized for marine service. Materials of Construction: Head: Die cast aluminum, Centershaft: Support Tube & Float Rod Tempered aluminum, Gears, Cross Stud & Bearing: Stainless steel. Drive Magnet: Alnico, Gear Housing: Acetal plastic or aluminum, Float: Nitrile rubber. Direct Reading Dial: Aluminum with acrylic crystal, hermetically sealed. Mounting Bolts: Zinc-plated steel 1/4"-28 x 9/16" long. Senior flange to 1 ½” and 2” MPT are available.