Description
For Pneumatic High Pressure Test Unit QST140-J
The unit is designed and manufactured according to the following standard: Q/DSSY1-2019
Working pressure: 140MPa (20300PSI) （Size：990×870×1285mm；N.W：320Kg(704Ib)）
1. The unit includes the following parts：
（1） One (1) effective volume 120L oil reservoir, complete with 4〞cleaning port, air filter, oil releasing port and sight glass gauge.
（2） One (1) liquid/air 1:60 pneumatic pump, 1〞 inlet and 1/2〞outlet, working pressure 40MPa, pump flowrate 90m/stoke,。
（3） One (1) liquid/air 1:200 pneumatic pump, witch is connected in series with the 1:60 pump to pressurize.
（4） Two (1) M20×1.5 ultra high pressure stop valve, working pressure 140MPa, one is used to release the system pressure and the other to retain pressure.
（5） One (1) pressure gauge with range of 0～250MPa(0～3500PSI).
（6） One (1) 1/2〞air source manifold, complete with stop valve, regulator, air filter and atomizer and two (2) OD60 pressure gauge to display:
a. Air source pressure with range of 0～1.6MPa (0～232PSI);
b. Air pressure for the pump group with range of 0～1.6MPa (0～232PSI);
（7） One (1) electric chard recorder system installed in a enclosure.
（8） One (1) protecting burst sheet, and the bursting pressure is 168MPa.
（9） All other necessary, check valves, bleed valves, , fittings and connections for the proper operation of the unit.
（10） One (1) ø13×15m air source hose.
（11） One (1) ø6×15m/180MPa ultra high pressure testing hose.
（12） One (1) 1〞×15m oil suck-in hose.
One (1) 50m power supply cable.
