ADT936&ADT938 User Manual-150
Contents
1. Warnings and cautions Operate the pump in the rated pressure range of 15 000 psi 1 000 bar and do not exceed the safety pressure of 18 000 psi 1 200 bar When the system pressure is greater than 10 000 psi you must close the pre pressurization shut off valve 7 and then pressurize the system with the high pressure handle Close all valves and handles and tighten the ports when transporting the pump Always keep the reservoir cover vent valve 4 open during operation Do not over tighten the valves connectors and handles to avoid damage Change media immediately if it is contaminated Keep media level between 1 4 and 3 4 of the liquid reservoir filled Keep the threads clean and lubricious and remove any dirt on threads Used by trained personnel only Additel is not liable for any safety problems or damages caused by misuse or incorrect operation Specification Pressure range 12 5 psi 0 85 bar vacuum to 15 000 psi 1000 bar positive pressure Remark Iflocal atmosphere pressure is I bar the vacuum can reach to 0 85 bar If local atmosphere pressure is P the vacuum can reach to P x 85 bar Temperature 5 50 lt AdditeD Q 3 6 9 3 7 9 3 6 Adjustment resolution 0 015 psi 1 mbar Hydraulic High Pressure Test Pump User s Manual Safety pressure lt 18 000 psi 1 200 bar Version number 1505V04 Pressure media e ADT936 Mineral oil SO VG22 or compatible oil Please download the latest versi2. test DUTs are not connected tightly Check finger tight connectors re tight if necessary The O ring in quick connector is missing misplaced or broken Replace with a new O ring The end surface of the DUT connection thread is not smooth Use a PTFE washer in finger tight connector The connector of the DUT is not matched to quick connector Use proper adapter Purge the air from the system see purge section of the manual 4 valve is not open Open the 4 valve Step 1 Turn pre pressure handle 9 all the way in clockwise close pre pressure shut off valve 7 open vent valve 1 Step 2 Turn pre pressure handle 9 all the way counterclockwise close vent valve 1 Step 3 Open pre pressure shut off valve 7 pressurize the system Step 4 Repeat step 1 to 3 Because of the large volume of the DUT it will take additional steps to fill the volume to pressurize the DUT 4 valve is not open Open the 4 valve Too much force was previously applied Do not over tighten Hard to turn pre pressure handle 9 at high pressure Mier iets Close the pre pressure shut off valve 7 and use the high pressure handle to adjust the Lack of lubrication on threads Lubricate the threads O Rings for pressure connector 4X1 5 M10X1 1 8BSP 1 8NPT 6 5X3 M20X1 5 1 2BSP 1 2NPT M14X1 5 1 4BSP 1 4NPT 3 8BSP 6 5X3 EPDM70 M20X1 5 1 2BSP 1 2NPT 6X2 EPDM70 1 4BSP 1 4NPT Fill media Note In order to properly gen
3. erate pressure the gas must be purged from the pump see purge process below open reservoir cover vent valve 4 a Q fill media iM E Drain and Clean 8 Open reservoir cover R vent valve 4 is 4 Unscrew with hex wrench NJ 7 ch i gt P S gt Collect media using a container SS Connection Note Gauge positions are interchangeable Any open ports should be plugged prior to operation pressure switch Purge process cont If airis still trapped inthe pump X then repeat the purge process 2 or 3 more times until all the gas is removed from the system Always keep valve 4 open during operation Remark pressure transmitter flexible hose Zeroing Vacuum process If itis difficult to generate vacuum pressure then repeat the purging process to make sure all the gas is removed from the system Purge pocess Vacuum displayed on the gauge Pressurizing process Note Skip step for dial gauge calibration in a narrow pressure range A Additel has made a concerted effort to provide complete and current information for the proper use of the equipment The product specifications and other information contained this manual are subject to change without notice B Above pictures are just for reference
4. on from e ADT937 Oil compatible to phosphoric acid ester fluid and Skydrol oil e ADT938 Deionized water Size Height 10 43 265 mm Base 20 71 526 mm x 9 65 245 mm Weight 35 5 Ib 16 kg Views and Hydraulic Schematic 1 Vent valve 2 Over flow reservoir 3 Quick connector 4 Reservoir cover vent valve 5 5 Reservoir E T Ke LELDE 7 Pre pressure shut off valve Isolates the calibration volume from the pre pressure side of the pump 1 7 8 High pressure and fine pressure 9 8 adjustment handle 9 Pre pressure handle Hydraulic Schematic Troubleshooting Vent 1 is not closed Close vent valve 1 The O ring in quick connector is missing misplaced or broken Replace with a new O ring l Open pre pressure shut off valve 7 Caution the pre pressure side of the pump should not be exposed to Pre pressure shut off valve 7 is closed more than 10 000 psi Not enough media is in the reservoir Fill more media and keep AE level between 1 4 and 3 4 of the liquid reservoir filled Too much air is in the pump see purge section of the manual Purge the air from the system see purge section of the manual Mar ET a generation could be as low as 5 000 psili 350 bar is Close pre pressure shut off valve and use high pressure and handle 8 achieved with the The pre pressure shut off valve 7 is not closed completely Close pre pressurization shut off valve 7 Reference gauge or devices under
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