QED Environmental Systems
AP-3 Manual
Page 44
Maintenance Table
A visual check and/or maintenance is recommended at least once every two weeks, but
some site environments may demand more frequent service. The following table outlines the
recommended minimum schedule for the AP-3 System.
* Site conditions may require maintenance more often.
The following sections describe each maintenance activity in detail.
Air Quality Check
Single Stage Filter/Regulator Maintenance
Even using air which has some oil and water in it, the AutoPump System should operate
trouble-free for years. The air filter is normally a 5 micron filter with a replaceable
element.
To replace the element in the
air filter
on the single stage filter/regulator
use the following
procedure:
STEP 1 - Disconnect Air Source
•
Valve off the air supply and drain the downstream air to the air filter.
Or disconnect the blue system air supply hose from the single stage
filter/regulator. The
air filters will depressurize, allowing them to be
safely serviced.
WARNING:
Do not remove a filter bowl that is pressurized.
X
X
Equipment
Air Quality Check
• Single Stage Filter/Regulator
AutoPump Service
Check Pump Cycle Counter
Check Volume Pumped Per Cycle
Biweekly
Monthly*
As Required
X
X
Summary of Contents for AutoPump AP-3
Page 18: ...Page 9 AP 3 Manual Revision 3 April 2009 Figure 3 How it Works 601345 Chapter 2 Overview...
Page 25: ...QED Environmental Systems AP 3 Manual Page 16 Figure 5 Long and Short Bottom Loading AP 3 BL...
Page 37: ...QED Environmental Systems AP 3 Manual Page 28 Figure 12 Locking Quick Connects 600259 02...
Page 41: ...QED Environmental Systems AP 3 Manual Page 32 Figure 16 AP 3 Assembly Well Cap with Hose Barbs...
Page 47: ...QED Environmental Systems AP 3 Manual Page 38 Figure 19 Hose Bundling Part 2 of 2 600487 03...
Page 57: ...QED Environmental Systems AP 3 Manual Page 48 Figure 20 Removing AP 3 Pump Casing...
Page 119: ...QED Environmental Systems AP 3 Manual Page 110 Log Notes...