QED Environmental Systems
AP-3 Manual
Page 40
The pump rate can be increased slightly by increasing the air pressure to
the pump. However, under conditions with high inlet pressures and little
discharge resistance, some air may exit with the fluid. That would be due
to a brief residual pressure in the pump which discharges fluid (and air)
even after the exhaust valve is opened.
Under normal operating conditions, no air should exit the pump with the
fluid.
If the pump is moving air out the fluid discharge and this is undesirable, a
needle valve in the air line can be used. This reduces the air flow rate to
the pump and thus the pressure buildup in the pump. Alternately, reduce
the pressure going to the pump though the pressure regulator.
Содержание AutoPump AP-3
Страница 11: ...QED Environmental Systems AP 3 Manual Page 2 Figure 1 ATEX Label Detail Example and Explanation...
Страница 18: ...Page 9 AP 3 Manual Revision 3 April 2009 Figure 3 How it Works 601345 Chapter 2 Overview...
Страница 20: ...Page 11 AP 3 Manual Revision 3 April 2009 Figure 4 Overview of the AutoPump System Chapter 2 Overview...
Страница 25: ...QED Environmental Systems AP 3 Manual Page 16 Figure 5 Long and Short Bottom Loading AP 3 BL...
Страница 26: ...Page 17 AP 3 Manual Revision 3 April 2009 Figure 6 Long and Short Top Loading AP 3 TL Chapter 3 Equipment...
Страница 29: ...QED Environmental Systems AP 3 Manual Page 20 Figure 8 Short AP 3 Top Loading with Optional Brass WYE Fitting...
Страница 31: ...QED Environmental Systems AP 3 Manual Page 22 Figure 10 Long AP 3 TLC and Long AP 3 TL Comparison...
Страница 37: ...QED Environmental Systems AP 3 Manual Page 28 Figure 12 Locking Quick Connects 600259 02...
Страница 41: ...QED Environmental Systems AP 3 Manual Page 32 Figure 16 AP 3 Assembly Well Cap with Hose Barbs...
Страница 44: ...Page 35 AP 3 Manual Revision 3 April 2009 Chapter 4 Assembly Installation Figure 17 Examples of Well Caps...
Страница 46: ...Page 37 AP 3 Manual Revision 3 April 2009 Chapter 4 Assembly Installation Figure 18 Hose Bundling Part 1 of 2...
Страница 47: ...QED Environmental Systems AP 3 Manual Page 38 Figure 19 Hose Bundling Part 2 of 2 600487 03...
Страница 57: ...QED Environmental Systems AP 3 Manual Page 48 Figure 20 Removing AP 3 Pump Casing...
Страница 59: ...QED Environmental Systems AP 3 Manual Page 50 Figure 21 Internal View of a Bottom Loading and Top Loading AP 3...
Страница 61: ...QED Environmental Systems AP 3 Manual Page 52 Figure 23 Exploded View of a Bottom Loading Long Short...
Страница 62: ...Page 53 AP 3 Manual Revision 3 April 2009 Chapter 6 Maintenance Figure 24 Exploded View of AP 3 Lever Assembly...
Страница 63: ...QED Environmental Systems AP 3 Manual Page 54 Figure 25 Exploded View of a Top Loading Short AP 3...
Страница 104: ...Appendix C Conversions Page 95 Revision 3 April 2009 AP 3 Manual Figure 51 Conversion from Top Loading to Bottom Loading...
Страница 111: ...QED Environmental Systems AP 3 Manual Page 102 Figure 55 AP 3 BL with Vacuum In the Well and Pump Exhaust In the Well...
Страница 113: ...QED Environmental Systems AP 3 Manual Page 104 Figure 57 AP 3 TL with Vacuum In the Well and Pump Exhaust In the Well...
Страница 119: ...QED Environmental Systems AP 3 Manual Page 110 Log Notes...