background image

smaller

diameters of hose may degrade

performance.

If greater hose lengths are

required, larger diameter hose must be used.

4. Connect   the   gun   to   the   high   pressure

hose (Figure 15) and submerge the gun
in water.

5. Restart the feed pump (Figure 13).

6. It is recommended that the gun trigger  

be in the open or “ON” position   (Figure
19) when starting the engine. This will
prevent   a   pressure   shock   wave   from
damaging   the   pump   in   the   instant   that
the engine is started.

Figure 15

7.

Apply appropriate hearing protection prior to starting the engine

.

8. Insert the key into the ignition switch on the side of the engine (Figure 16). Pull the choke

knob (Figure 17) out to close the choke if the engine is cold or has not been running. If the
engine has been running and is warm, leave the choke open. Adjust the throttle lever   (Figure
18) one-third of the way from “MIN” toward “MAX” for correct engine RPM. Turn the key
clockwise to the “START” position. If the engine does not start within 5 seconds, release the
key and wait at least 10 seconds before operating the starter again. When the engine starts,
release the key, allowing it to return to the “ON” position and open the choke if it is closed.

Figure 16

Figure 17

Figure 18

9. The system is now ready to operate (refer to photo on cover for overall system set-up).

Page - 

5

CaviBlaster 1725-G Operations Manual

For More information please email [email protected] or call 1-(352)275-5319

Summary of Contents for 1725-G

Page 1: ...CAVIDYNE LLC 5077 Fruitville Road Suite 109 157 Sarasota FL 34232 USA Phone 352 275 5319 www caviblaster com Operation Maintenance Manual Model 1725 G ...

Page 2: ...cessary 3 Check oil and fuel levels Proper oil level in pressure pump Figure 2 and engine Figure 3 Gasoline level in detachable fuel tank Figure 4 Figure 1 Figure 2 Figure 3 4 Fill lubricating oil s to proper level s in the pressure pump Blue cap on pump Figure 6 and engine Yellow cap on head cover Figure 5 per manufacturers operating manuals Pressure Pump Oil SAE 30W Non Detergent Kohler Engine O...

Page 3: ...ed with this system Note The feed pump has had a neoprene check valve installed in the discharge This valve will prevent water from draining out of the feed hose through the feed pump when the pump is turned off However this check valve somewhat restricts the flow of water from the pump If maximum water flow is required from the feed pump the check valve and stainless retaining washer can be remov...

Page 4: ...ion When using a supplied water source open the valve to supply water to the system 2 Ensure that the system is primed with water and that there are no leaks in the system The pressure pump is a positive displacement pump and water must be supplied under pressure Failure to pump feed water to the pressure pump will result in damage to the pump Figure 13 3 Connect the 3 4 high pressure hose to the ...

Page 5: ... Figure 16 Pull the choke knob Figure 17 out to close the choke if the engine is cold or has not been running If the engine has been running and is warm leave the choke open Adjust the throttle lever Figure 18 one third of the way from MIN toward MAX for correct engine RPM Turn the key clockwise to the START position If the engine does not start within 5 seconds release the key and wait at least 1...

Page 6: ...being cleaned See Figure 19 The diver needs to observe the shape of the cavitating jet cone At greater depths the higher ambient pressure will cause the jet cone to be shorter The widest zone of the cone is the most efficient part of the cavitating jet Placing the nozzle closer than 2 inches 5 cm from the surface being cleaned will not allow for efficient cavitation performance and will degrade th...

Page 7: ...n water the system generates a high pressure up to 2 500 psi water stream which can cause injury when the gun is out of the water ALWAYS keep the gun submerged when the pressure pump is engaged Page 7 CaviBlaster 1725 G Operations Manual For More information please email sales cavidyne com or call 1 352 275 5319 ...

Page 8: ...otection 2 Activate the cleaning cavitation stream by squeezing the trigger to the open or ON position Figure 19 3 The most efficient operating technique is to hold the gun 2 3 inches away from the surface to be cleaned and at a 25 to 45 degree angle to the surface being cleaned Figure 19 Placing the gun closer than 2 3 inches from the surface being cleaned will not allow for efficient cavitation ...

Page 9: ...ass hose when the CaviBlaster gun trigger is in the open or on position The flow of water through the bypass hose in turn determines the flow of water through the pressure hose and the gun Less flow through the bypass hose means more flow through the gun which translates to higher velocity and pressure There should always be a trickle of water through the bypass when the gun trigger is in the open...

Page 10: ...he oil level and consistency in the engine and pressure pump every day 3 Flush the system and rinse the power unit with fresh water after each days use for at least 5 minutes to make sure all inside residuals are removed 4 Inspect the pump drive belt every week and replace the belt when cracking appears 5 Change the engine oil after the first month or 20 hours and every six months or 100 hours the...

Page 11: ...un is submerged in the water 6 Apply hearing protection start the engine and adjust the throttle to MAX 7 Activate the cleaning cavitation stream by squeezing the gun trigger to open or on 8 Proceed with cleaning 9 Stop the feed pump 10 Release pressure from the hose s by squeezing the gun trigger to the open or ON position while under water 11 Remove the gun from the water 12 Flush the system and...

Page 12: ... The gloves will absorb most of the energy produced by bursting cavitation bubbles and prevent the cavitation bubbles from contacting the operators hands The gloves will also protect operators hands from the initial shock wave when the gun is activated Serious harm and injury may result from the misuse of CaviBlaster system equipment or improperly selected fittings hoses or attachments All compone...

Page 13: ...nts By Pass Hose High Pressure Hose Water Inlet Pump Hose Zero Thrust Gun Gasoline Tank Page 13 CaviBlaster 1725 G Operations Manual For More information please email sales cavidyne com or call 1 352 275 5319 ...

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