Summary of Contents for Veeder-Root Red Jacket FXT
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Manual No: C051-272 ● Revision: E FX Tester Testing Mechanical Leak Detectors...
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Notice Veeder-Root makes no warranty of any kind with regard to this publication, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Veeder-Root shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this publication.
Table of Contents Introduction FXT Description ........................1 U.S. Environmental Protection Agency (EPA) Information ..........1 Safety Precautions ......................2 Warnings and Instructions ....................3 IMPORTANT SAFETY INFORMATION ..............3 PRELIMINARY PRECAUTIONS ................3 REQUIREMENTS FOR USE..................4 OPERATING PRECAUTIONS .................4 Applications ........................5 Static Head Pressure on Mechanical Leak Detector ..........5 Testing Procedures Tester Setup with FX2 Series Models ................7 Hose Connections ....................7...
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Table of Contents Figures Figure 1. Static head ....................5 Figure 2. Example FX tester connection to the Standard pump ......7 Figure 3. Example FX tester connection to the Red Jacket pump ......8 Figure 4. FXT selector valve ..................9 Figure 5. Installing Snap Tap at shear valve ............14 Figure 6.
Introduction The FX Tester (FXT) has been specially designed to work with mechanical leak detectors to offer quick, clean, easily performed, functional checks. Unique, secondarily contained dry break fittings, called Snap Tap Connectors, attach to FX2V, and FX2DV (FX2 Series) leak detectors and the tank test port of the submersible pump, or at the shear valve under the dispenser.
Introduction Safety Precautions It has been established that the obligation of compliance with the appropriate regulations covering USTs is the owners, with the following guidelines in place in reference to LLDs. EPA regulations require that the LLD be installed and operating, capable of detecting a catastrophic leak and tested annually in accordance with the manufacturer’s requirements.
Introduction Warnings and Instructions WARNING This product operates in the highly combustible atmosphere of a gasoline storage tank. FAILURE TO COMPLY WITH THE FOLLOWING WARNINGS AND SAFETY PRECAUTIONS COULD CAUSE DAMAGE TO PROPERTY, ENVIRONMENT, RESULTING IN SERIOUS INJURY OR DEATH. 1.
• The selection of any Veeder-Root product must be based upon physical specifications and limitations and the product’s compatibility with the materials to be handled. Veeder-Root makes no warranty of fitness for a particular purpose.
Introduction Applications When using 117-182 Big-Flo Diaphragm Valve, refer to installation instructions #042-108-1 included with the valve. When using an FXV model leak detector with adapter housing #038-072-5, refer to installation instructions #041-415-1 included with the housing. FXV Leak Detectors are for use with all UL-listed 4-inch Red Jacket models containing a “P”...
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Introduction Applications The term ‘head’ is usually expressed in feet whereas pressure is usually expressed in pounds-per-square-inch. The formula for converting these factors follows: Pressure Head (feet) x Specific Gravity (Lbs./Sq. In.) 2.31 Pressure (psi) x 2.31 Head (feet) Specific Gravity (A rough equation is 3 feet of gasoline head equals 1 psi).
Testing Procedures Tester Setup with FX2 Series Models HOSE CONNECTIONS When installing the FXT onto a submersible pumping system with an FX2 Series LLD, care must be taken to assure proper connection of the hoses. Only submersible pumps equipped with a tank test port allow the closed loop testing method to work properly.
Testing Procedures Simulated Leak Test - 4 Step Test LINE PRESSURE (Shown) FX2V FLOW METER FX Tester VALVE DO NOT OVER FX2DV VENT TIGHTEN VALVE PUMP/LINE PRESSURE LEAK TEST PRESSURE RELIEF SELECTOR VALVE Black Hose LEAK RATE Grade Orange Hose 1/4”...
Testing Procedures Simulated Leak Test - 4 Step Test f. Follow this column down until it intersects with the ‘Pump Operating Pressure’ which was observed in Step 1c. Record this value (sample chart is provided at the back of this document). LINE PRESSURE FLOW METER...
Testing Procedures Operating Test - Pressure Relief 3. Operate the submersible pump. Observe that line pressure will rise to a constant level and pause there momentarily. At this point, a slight drop on the pressure gauge may be observed followed by an immediate sharp increase to full line pressure.
Testing Procedures Thermal Contraction Thermal Contraction Each winter a condition may exist in which the LLD, in performing its intended purpose, reacts. The LLD will trip and cause restricted flow when the dispenser nozzle is opened prior to the submersible pump being turned on when line pressure is at zero.
Testing Procedures Resiliency Test TO PERFORM A VACUUM TEST 1. Install the FXT. 2. Turn on the submersible. Observe the compound gauge. Make sure line pressure is a least 25 psi (172 kPa). 3. Turn off the submersible. Observe the compound gauge. Make sure line pressure drops to 0 psi. 4.
Testing Procedures Installation of the FX Tester at the Impact Valve LINE PRESSURE FLOW METER FX Tester VALVE DO NOT OVER VENT TIGHTEN VALVE PUMP/LINE PRESSURE LEAK TEST PRESSURE RELIEF SELECTOR VALVE LEAK RATE 014-605 Fitting Black Hose Orange Hose Shear Valve Figure 5.
Testing Procedures Manifolded Pumps with Leak Detectors Dispenser Solenoid Grade Do not discharge fluid above this line rj\fxt1.eps Figure 6. Discharge fluid height limit example By raising the discharge point of the simulated leak from the FXT above the test area, additional static head is placed on the LLD.
The FX Leak Detector 3-Step Test The V-R FX Series LLD is a pressure-sensing, diaphragm-operated valve designed to indicate a leak in the piping between the leak detector and the dispenser. When the submerged pump is turned on, a controlled amount of product, 3 gph (11 lph) is metered through the LLD into the piping system.
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The FX Leak Detector 3-Step Test Manifolded Pumps with Leak Detectors 2. Leak Sensing Position (Metering) As the pressure builds to approximately 8 to 16 psi (55 - 110 kPa) (rapidly) the diaphragm has moved the poppet to such a position as to almost stop the flow into the piping through the LLD valve poppet. In this posi- tion, all the flow must then travel around the metering pin which limits it to approximately 3 gph (11 lph) rate.
Parts Description & Replacement Parts List Table 3. FX Tester Parts List Item Description P/N Number Item Description P/N Number Accucal Flowmeter 028-178-1 Valve-3-Way, Selector 088-153-1 Compound Gauge 031-323-1 Standoff, Hex Stud 080-746-1 Extender, Hose Ass’y., 5 feet, Male X 1/8-In.
The recommendation from Veeder-Root regarding the use and maintenance of the FX Tester is that this equipment should be periodically compared against standards which are traceable to the National Institute of Standards and Technology (NIST) or other recognized national metrology institutes, or compared to nationally or internationally recognized consensus standards.
Parts Description & Replacement Parts List Cleaning the Flow Meter Figure 8. Flow meter exploded view CLEANING Clean all parts except front shield with a solvent or ultrasonic cleaner. Shield should be cleaned with mild detergent and water. ASSEMBLY 1. Open the valve (15) by turning it counter-clockwise to prevent damage. Install valve (15) into lower block (13) ensuring that the two o-rings (2 &...
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Parts Description & Replacement Parts List Cleaning the Flow Meter 6. Turn locking screw (21) in top block clockwise while holding flowtube (9) so as it does not turn. Torque 7.5 - 8 in-lbs. Install scale (14) with desired units facing up. Align zero mark on scale (14) with zero mark on flowtube (9). Place clear cover (20), with countersink holes facing up, align holes, and secure with four screws (18).
Evaluation Charts Leak Detector FUNCTIONAL EVALUATION CHART Site Location ________________________________ Service Company ___________________________________ ____________________________________________ ____________________________________________________ Date ____________________ Technician Performing Test _______________________________________________ TECH Number ____________________ TYPES OF LEAK DETECTORS TESTED BFLD (117-182-5) FX2V (116-057-5) FX2DV (116-059-5) FX1V (116-056-5) FX1DV (116-058-5) TEST INFORMATION Pump Pump Dispense...
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Leak Detector FTA EVALUATION CHART Site Location _______________________________ Service Company _______________________________ ____________________________________________ ________________________________________________ Date ____________________ Technician Performing Test ______________________________________________ TECH Number ____________________ TYPES OF LEAK DETECTORS TESTED BFLD (117-182-5) FX2V (116-057-5) FX2DV (116-059-5) FX1V (116-056-5) FX1DV (116-058-5) TEST INFORMATION Test Pressure Pass/Fail Leak Rate...
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Leak Detector FXT EVALUATION CHART Site Location ________________________________ Service Company ___________________________________ ____________________________________________ ____________________________________________________ Date ____________________ Technician Performing Test _______________________________________________ TECH Number ____________________ TYPES OF LEAK DETECTORS TESTED BFLD (117-182-5) FX2V (116-057-5) FX2DV (116-059-5) FX1V (116-056-5) FX1DV (116-058-5) TEST INFORMATION Approximate Pass/Fail Pressure Relief Test Leak Rate...
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