Honda Construction Water Pumps
Type	Multi-Purpose	Trash			Diaphragm
Specifications / Model	WMP20X	WT20X	WT30X	WT40X	WDP30X
Engine: 4-stroke, single-cylinder, air-cooled	GX160K1 5.5 HP OHV	GX160K1 5.5 HP OHV	GX240K1 8 HP OHV	GX340K1 OHV 11HP	GX120K1 4.0 HP OHV
Displacement	163cc	163cc	242cc	337cc	119cc
Bore and stroke	2.7" x 1.8"	2.7" x 1.8"	2.9" x 2.3"	3.2" x 2.5"	2.4" x 1.7"
Compression ratio	8:5:1	8:5:1	8:2:1	8:0:1	8.5:1
Centrifugal Pump type	Multi-Purpose Centrifugal, self-priming	Trash Centrifugal, self priming	Trash Centrifugal, self priming	Trash Centrifugal, self priming	Diaphragm Centrifugal, self priming
Self-priming time	65 sec. at 16.4 ft.	50 sec. at 16.4 ft.	50 sec. at 16.4 ft.	50 sec. at 16.4 ft.	20 sec. at 20 ft.
Drive system	Direct	Direct	Direct	Direct	Direct
Discharge capacity	220 gals./min.	164 gals./min.	317 gals./min.	426 gals./min.	80 gals./min.
Suction port diameter	2"	2"	3"	4"	3"
Discharge port diameter	2"	2"	3"	4"	3"
Max Solids	--	--	--	--	2.4"
Total head lift	105 ft.	85 ft.	98 ft.	95 ft.	50 ft.
Suction head lift	26 ft.	26 ft.	26 ft.	26 ft.	16 ft. dry / 24 ft. primed
Maximum Pressure	45 psi	37 psi	39 psi	34 psi	N/A
Diaphragm Material	--	--	--	--	Neoprene w/ Nylon Cloth
Valve Material	--	--	--	--	Neoprene w/ Cast Iron Insert
Dimensions (LxWxH)	20.5" x 15.7" x 17.7"	24.4" x 17.1" x 15.9"	26.0" x 19.1" x 20.0"	28.1" x 19.1" x 22.0"	32.5" x 23.4" x 25.0"
Dry weight	56.2 lbs.	83.8 lbs.	127.9 lbs.	149.9 lbs.	120 lbs.
Specifications / Model	WMP20X	WT20X	WT30X	WT40X	WDP30X
Type	Multi-Purpose	Trash			Diaphragm

Call 1-800-696-1745 for more information