If this is a repeat purchase, you can rest assured that the same value you have received in the past will continue with all of your purchases, now and in the future. The 5373 Series Air Activated Tube Tester has been designed for the following types of equipment: Heat Exchangers...
The operators should always wear safety glasses or a face shield when testing with the 5373 or any type of pressure test guns. If the tubes have been acid cleaned please check with Elliott Customer Service regarding the compatibility of the test gun seals with the cleaning agent. Different types of elastomer seals are available as replacements.
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OPERATING INSTRUCTIONS (CONT.) Testing Procedure: Never actuate the injection gun unless the seal assembly is installed within the proper ID tube as the washers could be forced into the seal ID. The 5373 Tube Testing Guns come as a set. This set is comprised of: an air injection gun and a plugging gun.
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OPERATING INSTRUCTIONS (CONT.) Installing Replacement Seals: Replacement seals for the 5373 guns are supplied with the corresponding size washers. Always replace the seals and washers on both guns at the same time. (See chart on page 9 for seal selection.) Remove the locknut (1) from the end of the support tube (4) and set it aside.
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