Additel ADT 919A Pneumatic Pressure Test Pump
Contents
1. Warnings and cautions Avoid possible damage when suddenly apply pressure to low pressure and small chamber gauges Do not exceed the safety pressure limit 2600 psi Compressed air may cause problem in explosive or corruptive environment Do not shift the selector to vacuum mode under pressure Do not over tighten connectors to avoid any damage The pump could store in the dry and non corruptive environment Any safety problems or damages caused by incorrect operation are beyond Additel s responsibility Specification Pressure range 14 psi 0 95 bar vacuum to 2000 psi 140 bar positive pressure Temperature 0 50 Humidity lt 85 RH Adjusting fineness 10Pa 0 1 mbar Safety pressure lt 2600 psi 180 bar Pressure media Air Weight 16 4 Ib 7 4 kg Remark If local atmosphere pressure is I bar the vacuum can reach to 0 95 bar If local atmosphere pressure is P the vacuum can reach to 0 95P bar Air routine ADT9I19 Pneumatic High Pressure Test Pump User s Manual Version number 1103V10 3 CLX 2 A Configuration amp Size 1 1 4 NPT connector 2 Pressure lever 3 Pressure vacuum selector Pressure pull it out Vacuum push it in Do not shift under pressure 4 Selector protector 5 Fine adjust handles clockwise to increase pressure 6 Clean out hole 7 Isolating valve isolate the calibration from pressurizing system 8 Release valv2. e clockwise to close anticlockwise to open 9 Vent hole Troubleshooting The isolating valve is not open Open the isolating valve B The sealing ring is broken or loosen Replace sealing ring Pressure pull it out Vacuum push it in D Pipeline jamed with impurity Open the Clean out bolt and clean B The gauges is not tightened Tighten the reference gauge or the gauge under test Replace sealing ring D The thread surface is not smooth Put in a Teflon seals and turn it tightly Use the right and suitable adapter F The impurity blocks the air routine Repeat pressurizing several times and then release it suddenly make airflow to bring the impurity out B The new pump is not smooth The new pump needs time to abrade C The threads have no lubrication Lubricate the thread Open to atmosphere Pre pressure A it Un 1 select the pressure mode gt ng v A K gt E Zeroing should be operated under this condition only Prepare for vacuum te itto get the desired value lt Figo ees ee lt TIH A wets a A vacuum mode Open to atmosphere before operation dial gauge eee ee ee ee ee pressure switch Increase pressure process mn Increase pressure TIO to the desired value Or i Aa F Vacuum process vacuum pumpin to the desired value X Connection pressure transmitter flexible hose Decrease pressure process Open it slowly
3. to get the 7 desired value and closel Decrease vacuum process Open it slowly to get the desired value and close Remark 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
Download Pdf Manuals
Related Search