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OPERATION AND PARTS MANUAL MODEL QP-402H CENTRIFUGAL PUMP (Honda GX240K1PMT2/GX240U1PMT2 Gasoline Engine) Revision #1 (04/02/08) To find the latest revision of this publication, visit our website at: www.multiquip.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
Explanation Of Code In Remarks Column ....28 Suggested Spare Parts ..........29 Specification and part number Component Drawing NOTE are subject to change without notice Pump Assembly..........30-31 PAGE 4 — QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL — REV. #1 (04/02/08)
Quantity, Part Number and Description of Each Part All orders are treated as Standard Orders and will ship the same day if received prior to 3PM PST. WE ACCEPT ALL MAJOR CREDIT CARDS! QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL— REV. #1 (04/02/08) — PAGE 5...
DO NOT follow these directions. ALWAYS wear approved respiratory protection when required. CAUTI CAUTI CAUTION CAUTI CAUTI You CAN be INJURED if you DO NOT follow these directions. PAGE 6 — QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL — REV. #1 (04/02/08)
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QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL— REV. #1 (04/02/08) — PAGE 7...
■ Manufacturer does not assume responsibility for any death! Disconnection of any of these devices will void all accident due to equipment modifications. Unauthorized warranties. equipment modification will void all warranties. PAGE 8 — QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL — REV. #1 (04/02/08)
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■ In winter drain water from pump housing to prevent freezing. death! Disconnection of any of these devices will void all warranties. QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL— REV. #1 (04/02/08) — PAGE 9...
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) s r . n i ) . g 19 IN. (48.0 CM.) 24.25 IN. (61.0 CM.) 30.0 IN (76.0 CM.) Figure 1. QP-402H Dimensions PAGE 10 — QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL — REV. #1 (04/02/08)
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- y l i t r l i o t r a . n i s b l ) . g QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL— REV. #1 (04/02/08) — PAGE 11...
A , 3 ( small suction leak in the hose or fittings could prevent the pump from priming. PAGE 12 — QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL — REV. #1 (04/02/08)
QP-402H — PUMP COMPONENTS Figure 2 shows a typical application using the QP-402H centrifugal pump. Please note that this pump is intended for the removal of clean water. Figure 2. QP-402H Pump Application Pump – The model QP-402H is a 4-inch centrifugal pump Suction Port –...
TO PUMP IF PUMP IS PLACED INSIDE TRUCK-BED WITH PLASTIC LINER. POSSIBILITY EXISTS OF EXPLOSION OR FIRE DUE TO STATIC ELECTRICITY Figure 3. Pump Refueling PAGE 14 — QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL — REV. #1 (04/02/08)
Fuel Valve Lever – OPEN to let fuel flow, CLOSE to stop 10. Fuel Tank – Holds unleaded gasoline. For additional the flow of fuel. information refer to engine owner's manual. QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL— REV. #1 (04/02/08) — PAGE 15...
4. If the oil level is low (Figure 6), fill to the edge of the oil filler hole with the recommended oil type (Table 5). Maximum oil capacity is 1.16 quarts (1.1 liters) PAGE 16 — QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL — REV. #1 (04/02/08)
Place hose so that it lays as straight as it is possible on the ground. Remove any twists or sharp bends from hose which may block the flow of water. QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL— REV. #1 (04/02/08) — PAGE 17...
5. Place the engine ON/OFF switch (Figure 11) in the " ON " position. Figure 8. Throttle Lever (1/3 Start Position) Figure 11. Engine ON/OFF Switch (ON Position) PAGE 18 — QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL — REV. #1 (04/02/08)
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Emergency Showdown 1. Move the throttle lever quickly to the IDLE position, and place the engine ON/OFF switch in the OFF position. Figure 14. Throttle Lever (Run) QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL— REV. #1 (04/02/08) — PAGE 19...
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-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 NOTE level . PAGE 20 — QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL — REV. #1 (04/02/08)
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INTO 25 FEET OF LIFT SHOULD BE BETWEEN -100 AT SEA LEVEL. -25 AND -20 IN. HG. in. Hg PUMP VACUUM WIKA TESTER Figure 18. Pump Vacuum Tester QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL— REV. #1 (04/02/08) — PAGE 21...
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. s l Reference manufacturer engine NOTE manual for specific servicing instructions. PAGE 22 — QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL — REV. #1 (04/02/08)
(new or used) through the discharge opening on the pump and crank the engine several times. This will prevent excessive corrosion and also keep the mechanical seal lubricated. PAGE 24 — QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL — REV. #1 (04/02/08)
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NOTE PAGE QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL— REV. #1 (04/02/08) — PAGE 25...
A blank entry generally indicates that the item is not sold separately or is not sold by Multiquip. Other entries will be clarified in the “Remarks” Column. PAGE 28 — QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL — REV. #1 (04/02/08)
P/N shown in the text pages of this book. GX240K1PMTNH1: Model QP-402H S/N 402H-0417 AND BELOW NOTE ◊ ◊ ◊ ◊ ◊ GX240U1PMTNH1: Model QP-402H S/N 402H-0418 AND ABOVE QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL— REV. #1 (04/02/08) — PAGE 29...
Multiquip’s designated receiving point. at the time of any price change. PAGE 68 — QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL — REV. #1 (04/02/08)
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NOTES QP-402H CENTRIFUGAL PUMP — OPERATION AND PARTS MANUAL— REV. #1 (04/02/08) — PAGE 69...
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