QED Hammerhead Pro Guide de démarrage rapide
Field Service Manual
P/N 95211 REV 7-13-2006
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P.O. Box 3726 Ann Arbor, MI 48106-3726 USA
1-800-624-2026 FAX (734) 995-1170
info@qedenv.com www.qedenv.com
Troubleshooting & Assistance Hot-Line
If you have questions or problems installing or
operating your HammerHead Pro system, Call
toll-free (in U.S and Canada) 1-800-624-2026
for expert assistance with installation, adjust-
ment, or field service.
After hours call our 24 hour HotLine at
1-800-272-9559
SAFETY
Safety has been a prime consideration when designing the AutoPump System. The AutoPump
System safety features are listed below. Please do not attempt to circumvent the safety features
of this system.
We have also listed some possible hazards involved when applying this system to site remediation.
Nothing will protect you as much as understanding the system, the site at which it is being used,
and the careful handling of all the equipment and fluids. If you have any questions, please contact
the QED Service Department for guidance.
A Partial List of Safety Procedures
These safety procedures should be followed at all times when operating QED equipment on or off
site, and should be considered as warnings:
WARNING: The air compressor and any other electrical equipment used with this pneu-
matic system must be positioned outside of any area considered hazardous because of
possible combustible materials.
Wear safety goggles when working with theAutoPump System to protect eyes from any
splashing or pressure release.
Wear chemically resistant rubber gloves, boots and coveralls when handling theAutoPump
and fluid discharge hose to avoid skin contact with the fluid being recovered.
Point all hoses away from personnel and equipment when connecting or disconnecting.
Always ensure that the fluid discharge hose is connected before the air hose to prevent
accidental discharge.
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Pump Installation
2
1. Cover the pump tubing/hose ends with tape if they are to be pulled through trenches or laid on the
ground. This is to prevent debris from entering the lines.
2. Blow out all water and particles from compressed air conduits (including downwell pump air supply
lines) and fluid lines for at least 10 seconds after the water and particles exit before connecting
them to the system.
3. Slip clamps over appropriate tubing/hose prior to connecting the tubing/hose to the pump barbs.
4. Push tubing/hose down flush with the fitting's nut if possible; cover at least three barbs if three or
more are present (Note: when installing tubing in freezing weather, tubing can be dipped in warm
water for a few seconds to soften the nylon).
5. Attach pump support rope/cable to the pump.
6. Attach pump air supply and liquid discharge lines to the well cap. Attach the air exhaust line to the
well cap if the pump air is to exhaust outside the well (Note: the liquid discharge line is always the
largest diameter of the three lines, and the air supply line is always the smallest diameter).
7. Connect the pump air supply and liquid discharge lines to the appropriate surface lines/headers.
8. Turn on the air pressure to the pump (minimum of 0.5 psi per foot of vertical static head).
Note: Submerging the pump before supplying it with air can also result in fluid entering the air supply
line. This fluid from the well can contain particles, which could interfere with operation of the pump's
air valve.
9. Lower the pump to the desired depth in the well.
10. Secure the pump by tying off the pump support line or by placing the well cap (or flange) on the
well.
11. Increase the air pressure to the pump until the pump is pushing the fluid out at the desired rate.
With sufficient air pressure (at least 10 to 15 psi higher than the vertical static head), the pump will
gradually draw down the fluid level in the well to the level of the pump. The time required for this
draw down varies with the yield of the well as compared to the flow rate of the pump. The maxi-
mum recommended pump operating pressure is 120 psi.
Caution: Submerging the pump before supplying it with air will result in fluid entering the
exhaust tubing/hose. Those fluids will be discharged from the exhaust tubing/hose during the
first few cycles of the pump. If this discharge will not be confined to the well; i.e., if the air
exhaust line is routed outside the well*, it is important to make sure that the air exhaust line is
not directed such that equipment/ personnel could be splashed by the discharged fluid when
air is turned on to the pump.
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3
Note: The Hammerhead-Pro pump can be submerged for long periods of time at most sites. If the
well environment is such that deposition occurs on stainless steel parts, the operator may wish to
raise the pump above the water level during a shutdown of the system.
* Routing the air exhaust in vacuum wells:
QED controllerless pumps ( i.e., AutoPumps and HammerHead Pumps) automatically control the
liquid level in the well. Under normal conditions, the liquid level will be maintained at a point approx-
imately one foot below the top of a bottom load pump (this is the pump's actuation point). The pump
will automatically start and stop as needed to maintain the level at this actuation point.
When QED controllerless pumps are used in wells that are under vacuum, and the exhaust air is
routed into the well, the well level will be maintained at this normal actuation point. If, however, the
well is under vacuum and the exhaust air is routed outside of the well (to atmospheric pressure), the
actuation point of the pump will be higher than the normal actuation point by a distance equal to the
amount of vacuum applied to the well (expressed in "inches of water column"). Please note that the
pump will still function normally and maintain the liquid level, albeit a higher level.
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Bottom Filling Pumps: Disassembly/Re-assembly for Cleaning
1. Unscrew the bottom inlet assembly
(counterclockwise) to remove it from
the pump casing.
2. Remove remaining internal pump
sub-assembly – grasp top of pump,
wiggle side to side and twist while
pulling out of pump casing.
3. All parts are now removed from pump.
Clean as necessary. Reverse the process
to reassemble the pump, starting with
STEP 4.
4. Slide internal pump assembly into pump
casing. O-ring should slide into casing.
NOTE: casing is universal – pump can slide
into either end. (See photo).
5. Screw bottom inlet assembly back into
pump casing and tighten.
6. Remove the barbed fitting from the top
check assembly. Remove the check ball.
Clean the check ball, check seat & barbed
fitting as necessary. Replace the check
ball. Replace the barbed fitting.
7. Tip pump over from top to bottom. You
should hear float sliding freely inside
body.
4
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Top Filling Pumps: Disassembly/Re-assembly for Cleaning
1. Unscrew the bottom plug assembly
(counterclockwise) to remove it from
the pump casing.
2. Remove remaining internal pump sub-
assembly – grasp top of pump, wiggle
side to side and twist while pulling out
of pump casing
3. All parts are now removed from pump.
Clean as necessary. Reverse the process
to reassemble the pump, starting with
STEP 4.
4. Slide internal pump assembly into pump
casing. The o-ring should slide into the
casing.
NOTE: the casing is universal – the pump
can slide into either end. (See photo).
5. Screw the bottom inlet assembly back
into the pump casing and tighten
6. Remove the barbed fitting from the
discharge check assembly. Remove the
check ball. Clean the check ball, check
seat & barbed fitting as necessary.
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7. Remove the discharge check assembly
from the black wye fitting.
8. Remove the inlet screen assembly from
the black wye fitting.
9. Remove the inlet check ball. Clean the
check ball and seat as necessary.
10. Reassemble the inlet and discharge
check assemblies.
11. Tip the pump over from top to bottom.
You should hear the float sliding freely
inside the body.
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Warning: The top fill inlet assembly (the
wye) is a relatively delicate component in
terms of assembly of the fittings. Over
tightening of the check assembly or other
fittings could result in leaks or even cause
the wye to split at the parting line.
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Figure 2
Figure 1
7
5
6
2
43
1
Item No. Qty. Part No. Description
1138931 Pump Sub-assembly Bottom Fill Base Model
2138890 Barb 1" X 1" Mpt Discharge W/ Ball Stop Brass
3139059 Barb 1/2" X 1/4" Mpt Exhaust Brass
4138977 Barb W/air Check 3/8" X 1/4" Mpt Air Supply Brass
5138807 Bracket "L" S.S.
6138617 Connector, Chain 3/16" Dia. 316 S.S.
38935 Kit Barb Brass 1-1/4" Tubing
7
5
6
2
43
1
Item No. Qty. Part No. Description
11 38933 Pump Sub-assembly Bottom Fill Leachate Model
21 38779 Barb 1" X 1" Mpt Discharge W/ Ball Stop S.S.
31 38874 Barb 1/2" X 1/4" Mpt Exhaust S.S.
41 38978 Barb, W/air Check 3/8" X 1/4" Mpt Air Supply S.S.
51 38807 Bracket "L" S.S.
61 38617 Connector, Chain 3/16" Dia. 316 S.S.
71 36936 Ball, Teflon 7/8" Dia.
38936 Kit Barb S.S. 1-1/4" Tubing
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Figure 3
Figure 4
7
5
6
2
43
1
Item No. Qty. Part No. Description
1138931 Pump Sub-assembly Bottom Fill Base Model
2138897 Barb 13/16 X 1" Mpt W/ Ball Stop Brass
3139059 Barb 1/2" X 1/4" Mpt Exhaust Brass
4138977 Barb W/air Check 3/8" X 1/4" Mpt Air Supply Brass
5138807 Bracket "L" S.S.
6138617 Connector, Chain 3/16" Dia. 316 S.S.
7136936 Ball, Teflon 7/8" Dia.
38937 Kit Barb Brass 1" Tubing
7
5
6
2
43
1
Item No. Qty. Part No. Description
1138933 Pump Sub-assembly Bottom Fill Leachate Model
2138880 Barb 13/16 X 1" Mpt W/ Ball Stop S.S.
3138874 Barb 1/2" X 1/4" Mpt Exhaust S.S.
4138978
5138807 Bracket "L" S.S.
6138617 Connector, Chain 3/16" Dia. 316 S.S.
7136936 Ball, Teflon 7/8" Dia.
38938 Kit Barb S.S. 1" Tubing
Barb, W/air Check 3/8" X 1/4" Mpt Air Supply S.S.
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3
1
4
9
5
2
768
DipTube 316 S.S.
Bushing YOP Fill 1-5/16" UN X 1-1/4" UNEF S.S.
Inlet, Solid Top Fill Acetal
Actuator Rod W/float Sub-Assembly
Sub-Assembly
Head W/logo
Body Fiberglass 3" Pipe 44" Long
X
O-Ring Viton 2-234
Inlet, Top Fill Base Model Sub-Assembly
Pipe Plug 1/4" Brass
38932 Long Top-Loading
HammerHead Pro
No. Qty. Part No. Description
1 1
2 1
3 1
41
51
6
8
1
1
7
9
1
1
38869
38877
38930
38929
38902
38878
38900
37227
38925
6
1
4
75
3
2
DipTube 316 S.S.
Bushing1-5/16" UN X1-1/4" UNEFS.S.
Inlet,BottomBase Model Sub-Assembly
Actuator Rod W/float Sub-Assembly
Sub-Assembly
Head W/logo
Body Fiberglass 3" Pipe 44" Long
X
XHousing,Check1"MPT 1"FPT Brass
38931 Long Bottom-Loading
HammerHead Pro
No. Qty. Part No. Description
1 1 38869
2 1 38867
3 1 38923
41 38930
51 38929
6 1 38902
71 38889
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Figure 5
Figure 6
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