Multiquip QP2H manual Maintenance Pump, Pumpvacuumtest, Feet of lift at sea level

Page 20

MAINTENANCE (PUMP)

PUMPVACUUMTEST

CAUTION — Pump Priming

DO NOT attempt to start the engine unless the pump has previously been primed with water. Severe pump damage will occur if pump has not been primed.

To perform the pump vacuum test do the following:

1.Remove the pump fill cap (Figure 2), and fill the pump with water.

2.Start the engine as outlined in the initial start-up section, and wait for the pump to begin pumping.

3.As shown in Figure 18 (next page), place a water hose inside the discharge opening of the pump, and turn on the water.This flow of water into the discharge opening will prevent the pump from running dry.

4.Place the Pump Vacuum Tester (P/N 7000030) over the pump suction (inlet) opening (Figure 18) with the vacuum gauge facing upwards. It may be necessary to apply a small amount of water around the rubber seal of the vacuum tester to make a good suction fit.

5.Check and make sure that there are no air leaks between the vacuum tester and the inlet port on the pump. If air leaks are present reset vacuum tester.

6.Run the pump for a few minutes while monitoring the vacuum gauge. If the gauge indicates a reading between -25 and -20 in. Hg. (inches of mercury) then it can be assumed that the pump is working correctly.

25 in. Hg (inches of mercury) translates into

25 feet of lift at sea level.

7.If the vacuum tester gauge indicates a reading below -20 in. Hg, it can then be assumed that the pump is not functioning correctly, and corrective action needs to be taken.

8.To test the flapper valve, shut down the engine. The vacuum tester should remain attached to the pump suction inlet port by vacuum.This indicates the pump's flapper valve is seating properly to hold water in the suction hose when the engine is stopped.This prevents backflow and allows for faster priming when the engine is restarted.

PAGE 20 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)

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Contents Model QP2H Proposition 65 Warning Page Table of Contents QP2H Centrifugal PumpParts Ordering Procedures Ordering parts has never been easierSafety Information Safety MessagesHazard Symbols You can be Injured if you do not follow these directionsGeneral Safety Do not operate or service this equipmentOperate the engine with heat shields or guards removed Equipment or engineTransporting Winter drain water from pump housing to prevent freezingLoading and Unloading Maintenance Safety Refueling EmergenciesSPECIFICATIONS/DIMENSIONS Pump SPECIFICATIONS/DIMENSIONS Engine General Information ApplicationPump Components Drain Plug Remove this plug to drain water from the pumpMuffler Used to reduce noise and emissions Basic EngineInitial Servicing Page Inspection Engine Inspection EngineSET-UP SET-UPPlace the engine fuel valve lever to the on position OperationStartingthe Engine Stoppingthe Engine Always run engine at full speed while pumpingFeet of lift at sea level Maintenance PumpPumpvacuumtest Pump Vacuum Tester Maintenance Engine Engine MaintenanceMaintenance Engine AIR CleanerDaily WeeklyStorage Pump StorageTroubleshooting Engine Engine TroubleshootingTroubleshooting ENGINE/PUMP Engine TroubleshootingPage Sample Parts List Explanation of Code in Remarks ColumnSuggested Spare Parts Pump Assy Adjust Liner DIA .3 Thickness Adjust Liner DIA .5 ThicknessENGINE, Honda CasingHonda GX120U1PX2 Engine AIR Cleaner Dual Assy GROMMET, AIR Cleaner COLLAR, AIR CleanerCollar B, AIR Cleaner GASKET, ElbowHonda GX120U1PX2 Engine Camshaft Assy SPRING, Weight Return ROD, PushARM, Valve Rocker LIFTER, ValveHonda GX120U1PX2 Engine Carburetor Assy PLATE, Lever Setting Gasket SETValve SET, Float Float SETHonda GX120U1PX2 Engine Control Assy ARM, Governor ROD, GovernorSPRING, Governor SPRING, Throttle ReturnHonda GX120U1PX2 Engine Crankcase Cover Assy GASKET, Case Cover GASKET, OIL Filler CAPBEARING, Radial Ball OIL SealHonda GX120U1PX2 Engine Crankshaft Assy 13310ZE0650 CRANKSHAFT, P-TYPEHonda GX120U1PX2 Engine Cylinder Barrel Assy WEIGHT, Governor PIN, Governor WeightSLIDER, Governor SHAFT, Governor ARMHonda GX120U1PX2 Engine Cylinder Head Assy GUIDE, Valve OS Optional CLIP, Valve GuideGASKET, Cylinder Head COVER, HeadHonda GX120U1PX2 Engine FAN Cover Assy GROMET, Adjusting Cable WIRE, Stop Switch 370MMCOVER, FAN *NH1* Black PLATE, Sideoil AlertHonda GX120U1PX2 Engine Flywheel Assy FAN, Cooling PULLEY, StarterFlywheel NUT, Special 14MMHonda GX120U1PX2 Engine Fuel Tank Assy RUBBER, Supporter 107MM JOINT, Fuel TankTANK, Fuel *NH1* Black GASKET, Fuel Filler CAPHonda GX120U1PX2 Engine Ignition Coil Assy Coil ASSEMBLY, Ignition 30500ZE106330700ZE1013 90121952000Honda GX120U1PX2 Engine Muffler Assy Muffler STD GASKET, MufflerSCREW, Tapping NUT, HEX MMHonda GX120U1PX2 Engine Piston Assy BOLT, Connecting ROD Ring SET, PistonPISTON, Standard PISTON, OSHonda GX120U1PX2 Engine Recoil Starter Assy SCREW, Setting CASE, Recoil StarterREEL, Recoil Starter RATCHET, StarterHonda GX120U1PX2 Engine Gasket Assy 06111ZH7405 Honda GX120U1PX2 Engine Labels Assy Emblem LABEL, CautionMARK, Choke Gray MARK, Throttle IndicationTerms and Conditions of Sale Parts Freight PolicyPage HERE’S HOW to GET Help
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QP2H specifications

The Multiquip QP2H is a high-performance portable generator designed to meet the power needs of both professionals and recreational users. Known for its reliability and robust design, this generator incorporates advanced technologies that ensure efficient operation, durability, and ease of use.

At the heart of the QP2H is its powerful Honda GX160 engine, which provides a maximum output of 2,000 watts. This engine is renowned for its fuel efficiency and low emissions, making it an environmentally friendly choice for users. The generator is equipped with a recoil start system that allows for easy ignition, even in challenging situations. Its lightweight and compact design make it highly portable, allowing users to transport it effortlessly to job sites, campsites, or outdoor events.

One of the standout features of the QP2H is its dual voltage capability. Users can switch between 120V and 240V output with a simple adjustment, making it versatile enough to power a variety of devices. This is particularly useful for contractors who need to run both standard tools and higher-voltage equipment. The generator also includes multiple AC outlets, providing flexibility for connecting multiple devices simultaneously.

Durability is a core characteristic of the QP2H. The generator's frame is built from strong steel, ensuring it can withstand the rigors of daily use in tough environments. It also features a protective roll cage that guards against impacts and enhances stability on uneven surfaces. The generator's design incorporates noise-reducing technology, which minimizes operational sound, making it more suitable for residential areas or noise-sensitive locations.

Another noteworthy aspect of the QP2H is its fuel tank capacity, which allows for extended run times. Users can expect up to 7 hours of continuous operation on a single tank, depending on the load. This efficiency is critical for users who need a reliable power source without the frequent interruptions of refueling.

In conclusion, the Multiquip QP2H stands out in the portable generator market due to its powerful engine, dual voltage capability, robust construction, and user-friendly design. Whether for construction sites, outdoor adventures, or emergency power backup, this generator provides the reliability and versatility needed to meet diverse power requirements. With the QP2H, users can rest assured knowing they have a dependable source of electricity wherever they go.
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