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PLEASE READ
BEFORE
USING YOUR
OXYGEN INFUSOR
OR
LIVE WELL

1

Battery...........13.0 Volts

                             Depth      Air Valve Open       Air Valve Closed
KA460F...........Surface..........  0.90 amps................  1.25 amps
KA460 ........... 0.3 meter.......  0.90 amps..................1.40 amps
KA700 ........... 0.3 meter........ 1.75 amps..................2.75 amps
KA1100 .......... 0.3 meter.........2.15 amps..................2.80 amps

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COMMON INSTALLATION PROBLEMS

1. Pump operates but no bubbles.

• Brown Lead is not connected to Positive side of the battery.

• Battery is not fully charged.

2. Suction cups do not stick to bottom of tank.

• Use a very slick ceramic tile (approximately 20cm by 20 cm) for the suction cups.
  The weight of the tile will keep the KeepAlive in place.

3. Does not appear to operate in fresh water.

• Bubbles are extremely difficult to see in fresh water.
  Bubbles are easy to see in salt water because bubbles illuminate the salt. Hold hand in front of the KeepAlive and watch bubbles collect on the back of your hand.

4. Pump running does not pump water.

• Pump is air-locked. Clean filter.

2

Control the water current in your container with the AIR CONTROL VALVE.

The more air added with your valve, the slower your water current will be.

Adjust water flow with the AIR CONTROL VALVE, until the fish are schooling and in a stationary position in the tank.

Adjusting the water current for the species of your fish will keep them in prime condition.

If water flow is too fast, fish will tire quickly.

REMEMBER.....
ALWAYS KEEP YOUR FILTERS CLEAN!

4

VISUAL DIFFERENCES BETWEEN SALTWATER AND FRESH WATER: In saltwater, bubbles are readily seen due to the illumination of the salt. In freshwater, almost nothing can be seen. The dust sized bubbles are extremely hard to see. Put your hand in the water and watch the millions of micro-fine bubbles gathering on your skin.

Foam on the surface is fish waste, and can be skimmed off. Foam does not interfere with the KeepAlive aeration process.

Control your water flow with the Air Control Valve..

Adjust the speed of water with the Air Control, so fish school in a stationary position. Opening the valve produces larger bubbles as well as the micro-bubbles, and slows the water flow. Closing the valve will increase water flow and the larger bubbles begin to disappear. Each fish species will have their own swimming speed, so water flow must be adjusted for each species.

For a better understanding, please read our LESSON IN AIR BUBBLES

5

 This product works equally well in both fresh and salt water. You may have seen a picture or display of a unit in salt water producing large numbers of visible bubbles. KeepAlive, operating in salt water, provides a much more dramatic VISUAL display than fresh water.

To ensure that your Infusor is operating properly, LISTEN for the sound of air at the Air Control Valve.

IN FRESH WATER, the Infusor produces many sizes of bubbles. The larger  bubbles, although highly visible, do very little in oxygenating the water. They rise too quickly. The Infusor produces millions of dust size bubbles that remains suspended in the water longer and are virtually invisible to the naked eye, unless you place a strong light on the water  and observe from the side, as in an aquarium.

6

A SIMPLE PROCEDURE TO ENSURE THAT YOUR UNIT IS OPERATING PROPERLY, IS TO PLACE YOUR HAND IN THE WATER AND WATCH THE BUBBLES COLLECT.

REMEMBER THAT THE BROWN LEAD GOES TO THE POSITIVE (+) SIDE OF THE BATTERY.

7

Operation of the KeepAlive Air Inlet Valve: When your unit is provided with a 1/8" air check valve, install it in line next to the Air Control Center with a small portion of the air hose provided.

It is recommended that all threaded fittings must have no less than pipe thread tape sealant.

ALWAYS DOUBLE CHECK FOR LEAKS!

8

To install the thru-hull models we recommend you follow the livewell diagram and instructions on pages 11 and 13 as a general guide. There are too many different hull and livewell designs for only one type of installation. KeepAlive components were designed for the angler to create a custom livewell.

Tips

• Always use a ball valve at the thru-hull pickup.

• Always use strainer KA102 to prevent pump from clogging.

• Clean strainer frequently.

• Be sure drain size is large enough to accommodate pump.

9

No-LokTM INSTALLATION

No-Lok Models with pump must be tilted at a 45° angle to allow air to escape by using KA105 elbows with pump output and No-Lok noozzles facin upward for the No-Lok to work properly (See Figure 1).

Next, install the No-Lok relief valve valve. Frill a 1 1/16" hole above the water line in the livewell as shown in Figure 1.

Slide the thru-hull in the hole and thenthread nut on ¾ of the way. Hold the No-Lok relief valve until threads tighten into the relief valve. Tighten the thru-hull nut and connect ¾ I.D. relief hose barb, then to No-LOk barb on processor. Use staniless steel hose clamps.

The No-Lok is now fully operational.

10

Figure 2

1. Remove livewell pump.
2. Remove 4 screws and separate pump from base.
3. Discard the 4 original screws and original O ring.
4. (A) Very carefully place pump upside sown, lay the first new O ring in place on pump bottom.
(B) Next place processor in place while aligning the 4 screw holes. The Optional No-Lok should always face the same way as the pump output nozzle (See Figure 1 and instructions for the No-Lok).
(C) Lay the second O ring in place on the processor.
(D) Next, place pump base on top, and align the 4 screw holes.
(E) Insert the 4 new 1 ¾" screws and tighten evenly.
5. Check for leaks. A simple test is to block all openings except one, place to lips, and suck in. If suction does not hold, there is a leak.
6. Reinstall your transformed oxygen infusor.
7. Cut a 2" hole above the waterline o livewell, and install Air Control.
8. When in doubt, check with your dealer of a professional.!

13

RECIRCULATING KIT INSTALLATION

1. Pump must be tilted at a 45° angle on completed installation so all air can escape upwards.
2. Drill a 1 1/16" hole for the pump base.
3. Measure and cut off excess threads. Leave enough length to attach strainer. Insert pump and tighten.
4 Drill a 1⅞" hole higher than the pump outlet and instal the Directional Discharge provided. Use a waterproof sealant and tighten.
5. Install a smooth vinyl hose (not provided) beween Directional Discharge and pump. Hose I.D. is ¾" for KA700RK, and 1⅛" for KA1100RK.

14

1. Adjust the lid twist locks to the desired tension.
2. Attach air hose firmly to the back of the black Air Control and the KeepAlive Oxygen Infusor.
3. Run pump leads though the hole next to the Air Control Center. Recommend and overhand knot in the wires before insering the wires through the hole. This will prevent pump from being pulled off the bottom of the tank.
4. Attach copper and s/s electrical clips to the wires.
5. Tanks with installed Hold Down Plates for Infusors on bottom of tank. Plates can be unscrewed and reversed to accept KA307 large filters.
To install KeepAlive Infusor, press the tab on the Hold Down Plate while inserting the KeepAlive Infusor base under the two clips on the Hold Down Plate.

BROWN LEAD IS POSITIVE!
CONTROL WATER SPEED WITH THE AIR CONTROL VALVE

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YOUR GUIDE TO AERATION
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KeepAlive, Inc.
P.O. Box 1952

Tel. 727-841-0407
Fax 727-815-8049

www.keepalive.net
www.oxygeninfusor.com
www.oxygeninfuser.com
 

KeepAlive Aerators and Livewells
will keep your fish alive and healthy!