Multiquip qp402h manual Pump Components, Drain Plug Remove this plug to drain water from the pump

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PUMP COMPONENTS

Figure 3 shows a typical application using the QP402H centrifugal pump. Please note that this pump is intended for the removal of clean water. .

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Figure 3. QP402H Pump Application

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1.Pump — The QP402H is a 4-inch centrifugal pump used in general de-watering applications.

2.Fill Cap — Prior to operation, the pump casing should be filled with water. Remove this cap to add water to the pump. After the initial prime, a sufficient amount of water will be retained in the casing so that the operator will not need to re-prime later.

If the casing is dry or has insufficient water, the pump will have difficulty in priming which could lead to premature mechanical seal wear thus causing damage to the pump.

3.Discharge Port — Connect a 4-inch discharge hose to this port.

4.Worm Clamp — Used to secure the hose to the inlet and outlet ports on the pump. Use two clamps to secure the hose on the inlet side of the pump.

5.Discharge Hose — Connect this flexible rubber hose to the discharge port on the pump. Make sure that the hose lays flat and is not kinked. Use only recommended type discharge hose. Contact Multiquip parts department for ordering information.

6.Suction Port — Connect a 4-inch inlet hose to this port. Use two worm clamps to secure the hose.

7.Suction Hose — Connect this flexible rubber hose to the suction port on the pump. Make sure that the hose lays flat and is not kinked. Use only recommended type suction hose. Contact Multiquip parts department for ordering information.

8.Drain Plug — Remove this plug to drain water from the pump.

9.Strainer — Always attach a strainer to bottom side of the suction hose to prevent large objects and debris from entering the pump. Strainer should be positioned so that it will remain completely under water. Running the pump with the strainer above water for long periods can damage pump.

PAGE 14 — QP402H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #2 (01/29/14)

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Contents Model QP402H This Manual Must Accompany the Equipment AT ALL TimesProposition 65 Warning Page Table of Contents QP402H Centrifugal PumpParts Ordering Procedures Ordering parts has never been easierSafety Information Safety Messages„ Never open the priming plug when pump General SafetyPump Safety Serious damage to the equipment or engineBefore servicing equipment Engine SafetyFuel Safety „ Use well-insulated gloves when picking up the battery Battery Safety Electric Start onlyTransporting Safety Emissions Information Label must remain with the engine for its entire lifeDry Net Weight Specifications PumpSpecifications Pump Model QP402HSpecifications Engine Specifications EnginesGeneral Information Pump Components Drain Plug Remove this plug to drain water from the pumpMuffler Used to reduce noise and emissions Basic EngineInitial Servicing Oil Type Inspection EngineBefore Starting SeasonSetup Starting the Engine Place the engine ON/OFF switch See in the on positionOperation Place the engine fuel valve lever See to the on positionPlace the fuel shut-off lever See in the OFF position Stopping the EngineAlways run engine at full speed while pumping Maintenance Pump Pump Vacuum TestPump Vacuum Tester Engine Maintenance Schedule Maintenance EngineEngine Maintenance First EveryWeekly Engine AIR CleanerDaily Engine OILSpark Arrester Cleaning Spark Arrester RemovalStorage Pump StorageSymptom Possible Problem Solution Difficult to start Troubleshooting EngineEngine Troubleshooting Operation not satisfactorySymptom Possible Problem Solution Troubleshooting ENGINE/PUMPPump Troubleshooting Sample Parts List Explanation of Code in Remarks ColumnSuggested Spare Parts Qty DescriptionPump Assembly Replaces 94301000109430100020 9430100160Engine Service Parts 28462ZE2W11 17620Z0T30517620Z4H020 17210ZE2822Terms and Conditions of Sale Parts Freight PolicyPage HERE’S HOW to GET Help

qp402h specifications

The Multiquip QP402H is a versatile and powerful portable generator designed to meet the demanding energy needs of various applications, making it an ideal choice for construction sites, events, and emergency power supply. This generator stands out due to its robust construction, reliability, and advanced technologies that contribute to its performance and efficiency.

One of the standout features of the QP402H is its Honda GX270 engine, known for its durability and fuel efficiency. This air-cooled, four-stroke engine provides a consistent power output, ensuring that users have access to the necessary electricity to run various tools and equipment without interruption. With a tank capacity that allows for extended run times, the generator can operate for several hours without frequent refueling, making it particularly suitable for long workdays or events.

The QP402H delivers an impressive power output of 4,000 watts, making it capable of handling multiple electrical devices simultaneously. This makes it a reliable choice for powering heavy-duty equipment, lighting systems, and other essential machinery. Furthermore, the generator is equipped with multiple 120V outlets, which enhance its versatility and allow users to distribute power efficiently across different tools.

In terms of portability, the Multiquip QP402H does not disappoint. It comes with sturdy wheels and a foldable handle, making it easy to transport from one location to another. This is especially beneficial for contractors and event planners who frequently move equipment to different job sites.

Safety features are another hallmark of the QP402H, including a low oil shutdown system that automatically turns off the engine when oil levels are too low. This prevents potential engine damage and reduces maintenance costs. Additionally, the generator is designed with sound reduction technologies, which minimizes noise output, enabling its use in noise-sensitive environments.

The generator’s construction features a heavy-duty frame that offers protection against rugged conditions, ensuring longevity and reliability in the field. Its user-friendly control panel promotes easy operation, allowing even inexperienced users to operate the generator without difficulty.

In summary, the Multiquip QP402H is an exceptional portable generator characterized by its powerful Honda engine, practical power output, and advanced safety features. Its portable design and robust construction make it an excellent choice for various applications, promising reliability and efficiency wherever power is needed.
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