QTAC 70HPK Owner'S Manual Download Page 18

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TECHNICAL SPECIFICATIONS

70HPK

Tank & Body

Fully-welded, top-grade Copolymer Polypropylene

MTECH PolyTough

construction

Delivery Hose

3/4 inch x 50 feet industrial grade rubber (standard)

Delivery Nozzle

Brass ball valve shut-off with fully adjustable brass nozzle

Maximum Tank Capacity

70 US gal (318.2 L)

Pump Type

Koshin SERH-50Z self-priming, centrifugal (MAX 127 PSI,

132 GPM)

Engine Type

Honda GX200 4-stroke, overhead camshaft, single

Tank to Pump

2” NPT Gated Tank to Pump

Draft Hose Port

2” Camlock

ADDITIONAL REFERENCES

The following references are included with the shipment of your QTAC:

• Koshin SERH-50Z Instruction Manual (85HPK, 125HPK)

• Engine Owner’s Manual

We recommend that you read these manuals along with this QTAC Owner’s Manual –

Koshin SERH-50Z and engine manuals provide additional detail for the pump and pump
engine, respectively.

Summary of Contents for 70HPK

Page 1: ...Page 1 70HPK Owner s Manual QTAC is a division of MTECH Inc 1072 Marauder Suite 210 Chico CA 95973 1 888 797 5100 www qtacfire com ...

Page 2: ...upply 10 Starting the Engine 11 DRAFT PROCEDURES 11 Drafting From an Auxiliary Water Source 11 Connecting the Draft Hose 11 Drafting to Fill the Water Tank 12 Pumping While Drafting From an Auxiliary Water Source 13 To Supply Water to the 1 NPSH Discharge 14 STOPPING YOUR QTAC 14 STORING YOUR QTAC 14 General Storage 14 SPECIAL QTAC OPERATION 15 Using More Than Water in Your QTAC 15 SERVICING YOUR ...

Page 3: ...Page 3 The Pump Engine Runs Erratically 17 TECHNICAL SPECIFICATIONS 18 ADDITIONAL REFERENCES 18 WARRANTY 19 ...

Page 4: ...Page 4 GETTING TO KNOW YOUR QTAC Figure 1 Tank Components 1 Water Fill Tower 2 Discharge Hose Reel 3 Grab Handle 4 Water Tank Sight Tube 5 Water Tank Drain Port 6 Forklift Runners 2 5 4 1 3 6 ...

Page 5: ...Pump Components All Valves Shown in the Open Position 1 Pressure Gauge 5 Tank to Pump Valve 2 1 Pump to Tank Valve 6 Draft Hose Port 3 Pump Primer Port 7 1 NPSH Aux Discharge Valve 4 1 Pump to Reel Valve 1 3 7 2 6 4 5 ...

Page 6: ...Page 6 Figure 3 Pump Engine Components 1 Fuel Fill 5 Pull Starter 2 Engine Throttle 6 Engine Switch 3 Carburetor Choke 7 Oil Fill located on front as well 4 Fuel Shut off Valve 1 2 3 4 7 6 5 ...

Page 7: ...a GVWR under the limit of your vehicle General QTAC Mounting and Fastening Figure 4 Mounting Options Ensure that your QTAC unit is secured to the carrying vehicle Two main mounting methods are available for your QTAC unit 1 The preferred method of securing the QTAC to the bed of the vehicle is to mount the QTAC at the forklift runner slots Figure 4 located at the bottom of the water tank on each s...

Page 8: ...TVs Ensure that the area to which you are securing your QTAC is an approved loading area for your ATV or UTV Ensure that the weight of your QTAC does not exceed the maximum recommended weight of the ATV or UTV loading area to which you are securing your QTAC Loading the bed of your ATV or UTV may affect steering response Therefore the operator should spend some time operating the vehicle in a safe...

Page 9: ...e pump engine fuel Figure 3 and oil levels Figure 3 as needed fill the pump engine with fuel and oil as specified in the engine manual that came with your QTAC For more information see the Pump Operation Manual and the Engine Owner s Manual PUMP OPERATION Priming the Pump after an Extended Period of Use The QTAC pumps are a self priming pump meaning they do not need to be primed before every use H...

Page 10: ...ischarge should be fully closed Figure 2 2 Start the engine see next page 3 Water can now be discharged through the reel line To operate the 1 NPSH discharge see page 13 CAUTION During pumping operations the operator MUST either a leave the pump to tank valve open slightly to bypass water through the pump reference Figure 2 or b leave the nozzle at least partially open at all times Doing so ensure...

Page 11: ... choke until it is no longer needed The output of the pump is regulated by how much throttle is applied as well as the shut off at the nozzle and the pump to tank return DRAFT PROCEDURES Drafting From an Auxiliary Water Source Your QTAC has the ability to draft water from an auxiliary water source The operator can either draft in order to fill the tank or draft straight into the pump and out a dis...

Page 12: ...te the valve off the bottom of the water source to reduce the chances of debris intake 3 Connect the draft hose to the draft port 4 Open the 1 Pump to Tank valve Figure 2 5 Start the engine see Page 11 and increase the throttle setting until you see water entering the draft hose and being pulled into the pump head 6 Monitor the water level using the water level sight tube Figure 1 7 Once the tank ...

Page 13: ...suck debris into the pump Always elevate the valve off the bottom of the water source to reduce the chances of debris intake 3 Open the hose reel nozzle slightly to ensure that water is allowed to run through the pump after the engine is started 4 Close the 1 Pump to Tank valve so that water does not enter the tank Figure 2 5 Start the engine see Page 11 and increase the throttle setting until you...

Page 14: ...l from the pump engine carburetor and fuel tank See the Engine Owner s Manual for additional details Drain any water from the water tank by opening all the valves and the water tank drain port Figure 1 Drain the water from the pump by opening the pump drain port Figure 2 See the pump Instruction Manual for additional details NOTE If your QTAC will be subjected to below freezing temperatures ensure...

Page 15: ...o be primed on subsequent water tank refills to remove the foam and to develop proper pressure Remove the cap from the pump primer port and fill the pump as needed Figure 2 with clean water Ensure that all the foam has been forced from the pump by continually pouring water into the primer port until all foam has been displaced SERVICING YOUR QTAC Cleaning Your QTAC Your QTAC water tank is best cle...

Page 16: ...idle position Adjust the choke If the engine is cold full choke will likely be needed Ensure that fuel exists in the fuel tank and the shut off valve is on For further troubleshooting information see the Honda Owner s Manual The Pump Will Not Build Water Pressure Ensure that the pump engine is running and operating at a sufficient speed Ensure that there is sufficient water in the water tank There...

Page 17: ...port This can be checked by removing the hose connection at the discharge hose port Check for hose kinking in the discharge hose Ensure that the discharge hose shut off valve is open Ensure that the discharge hose nozzle is open The Pump Engine Runs Erratically Ensure that the engine has adequate fuel Low fuel levels and operation over rough and or sloping terrain can cause the engine to momentari...

Page 18: ...oshin SERH 50Z self priming centrifugal MAX 127 PSI 132 GPM Engine Type Honda GX200 4 stroke overhead camshaft single Tank to Pump 2 NPT Gated Tank to Pump Draft Hose Port 2 Camlock ADDITIONAL REFERENCES The following references are included with the shipment of your QTAC Koshin SERH 50Z Instruction Manual 85HPK 125HPK Engine Owner s Manual We recommend that you read these manuals along with this ...

Page 19: ...ed for overtime labor requested by Purchaser and for any service and or maintenance not directly related to any defect covered under the warranties below WHAT IS WARRANTED All parts of any Product are warranted for a period of 12 months with the warranty term beginning on the date Product is delivered to Purchaser Note that some components may carry a manufacturer s warranty see the appropriate co...

Page 20: ...neither MTECH nor any company affiliated with it makes any warranties representations or promises as to the quality performance or freedom from defect of Product covered by this warranty IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE TO THE EXTENT APPLICABLE SHALL BE LIMITED IN DURATION TO THE APPLICABLE PERIOD OF WARRANTY SET FORTH IN THIS SECTION PURCHASER S ONLY REME...

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