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Centrifugal Pumps

Self Priming Design:

 Simply fill the casing with water 

and the pump is primed in seconds. 

Die Cast Aluminum Body:

 

Lightweight, resilient pump 

body for strength and easy handling.

Discharge Port:

 

2" port easily rotated to 180" for hose 

orientation and operating convenience

Power:

 

Trusted HONDA GX120 3.5HP gasoline engine 

with automatic Oil Alert low oil shutdown.

 

Volute/Impeller:

 

Designed with cast iron materials for 

abrasion resistance. 

Mechanical Seal:

 

Silicon/Carbon materials for long 

life and abrasion resistance.

Cast Iron Ports:

 

For durability and are easily replaced 

if damaged. 

 

 

Plastic Fill/Drain Plugs:

 Non-corrosive connections 

between plugs and casting.

Tubular Steel Frame:

 

Rugged 1" diameter steel frame 

encases and help protects the pump end and engine. 

Easy Maintenance:

 

Simple impeller/volute  clean out.

Stainless Steel Hardware:

 

Minimizes corrosion adds 

to operating longevity. 

Standard Centrifugal Pumps

 are versatile 

pumps that provide an economical choice for general 

purpose clear water dewatering. The design uses a direct-

mounted impeller to move water by creating a partial 

vacuum. The velocity of the rotating impeller pressurizes 

the water through the discharge outlet. These pumps 

are suitable for construction, municipal, agricultural, and 

residential applications and should be used in clear water 

with limited solids

 (up to 10% volume of solids with 

MAX solid size of 1/4 of port diameters). 

How It Works:

 

Centrifugal force created by the 

rotating impeller pushes water away from the eye; where 

pressure is the lowest, to the vane tips where pressure 

is the highest. The velocity of the rotating vanes pressur-

izes the water forced through the volute and discharged 

from the pump.

 

Multiquip offers a full line of Pump Accessories (see page 5):

Suction and Discharge Hoses and Hose End Couplers. 

QP2H

2" Suction/Discharge

158 GPM - 115' HEAD

1

Pump Design and Components 

seperate the 

Multiquip Pump line form the field. Every part is cirtical. To 

ensure the long lasting performance that your dewatering 

tasks require, the highest degree of quality components 

and time tested engineering has gone into every pump. 

Summary of Contents for QP-402H

Page 1: ...www multiquip com DewateringPumps Dependable DiaphragmPumps Proven Standardand HighPressure CentrifugalPumps ...

Page 2: ...conomical choice for general purpose clear water dewatering The design uses a direct mounted impeller to move water by creating a partial vacuum The velocity of the rotating impeller pressurizes the water through the discharge outlet These pumps are suitable for construction municipal agricultural and residential applications and should be used in clear water with limited solids up to 10 volume of...

Page 3: ...l Frame Rugged 1 diameter steel frame encases and help protects the pump end and engine Compact Mobile 77 lbs Power Trusted HONDA GX240 7 9HP gasoline engine with automatic Oil Alert low oil shutdown Discharge Port 4 port made from rugged cast iron and can be easily replaced if damaged Die Cast Aluminum Body Lightweight resilient pump body for strength and easy handling Volute Impeller Designed wi...

Page 4: ...high pressure performance Mechanical Seal Silicon Carbon materials for long life and abrasion resistance Die Cast Aluminum Body Lightweight resilient pump body for strength Discharge Port Unique multi discharge designed ports One 1 5 and Two 1 manifold Compact Mobile 64 lbs Power YANMAR L70V6 Diesel 6 4HP engine Impeller Bronze Alloy Casting BC6 to combat cor rosive properties and Closed Design fo...

Page 5: ...vantage of longer service life and eliminating the need for adjustment shimming of the impeller s A B 4 Protective Roll Cage 1 Diameter steel structure for pump and engine protection Die Cast Aluminum Body Lightweight resilient pump body for strength Liner Ring Duracon BC Mechanical Seal Silicon Tungsten Carbon materials for long life and abrasion resistance Impeller Die Cast Aluminum TWIN CLOSED ...

Page 6: ...f solids Power Trusted HONDA GX120 3 5HP gas engine with automatic Oil Alert low oil shutdown Quick Easy Priming Enclosed Gears with oil bathed lubrication Diaphragm Rugged Thermoplastic Rubber Solids Handles up to 1 5 8 solids MQD2H 2 Suction Discharge 50 GPM 50 HEAD MQD3H 3 Suction Discharge 90 GPM 50 HEAD Includes Wheel Kit Pump Output Curves MQD3H MQD2H QP2H 5 Multiquip Offers a Full Line of D...

Page 7: ...PumpOutputCurves QP402H QP205SH QP205SDPFF QP205SLT QPT305SLT QP303H QPT405SLT QP205SDPFF 6 ...

Page 8: ...5 587 0 18 6 YANMAR L70V6 6 4 4 8 3600 3 8 3 6 Recoil UWKA 26 x18 x26 660x457x660 120 54 QPT205SLT 2 suc x 1 x1x1 discharge 51 suc x 38x25x25 dis 126 479 25 7 6 312 95 135 932 0 18 6 Honda GX 240 7 9 5 9 3600 6 3 6 Recoil UWKA 25 2x18 9x23 2 640x480x590 99 45 QPT305SLT 3 suc x 1 x1x1 discharge 76 suc x 38x25x25 dis 145 550 25 7 6 328 100 142 980 0 18 6 Honda GX 340 10 7 8 0 3600 6 3 6 Recoil UWKA ...

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