1W(Z) series marine vortex pumpDetailed product description：

The 1W (Z) self-priming vortex pump is suitable for pumping clean water and weakly corrosive liquid media in ship equipment.

Model meaning: 1WZ-0.9 1WZ-WZ represents a horizontal self-priming vortex pump
1- represents an import and export diameter of 1 inch (25mm)

Performance parameter table of LW (Z) series marine vortex pump

Model	Main parameters (50Hz 3 Φ 380V)						Motor Power (kw)	Remarks
	traffic Q (m3/h)	Head lift H (m)	rotation speed (r/min)	Net Positive Suction Head (NPSH) NPSH (m)	shaft power (kw)	efficiency (%)
1W-3	three	ten	one thousand four hundred and fifty	six	zero point four two	nineteen point five	zero point seven five	Without exhaust hood
1W-3	three	ten	one thousand four hundred and fifty	six	zero point four two	nineteen point five	zero point seven five	Self suction
1W-0.9	one point eight	twenty-five point five	one thousand four hundred and fifty	three point five	zero point six two five	twenty	1.1/1.5	Without exhaust hood
1WZ-0.9	one point eight	twenty-five point five	one thousand four hundred and fifty	three point five	zero point six two five	twenty	1.1/1.5	Self suction

matching motor	Y90S-4H (B3)1.1kW	Y90S-4H (B3)1.5kW
L	six hundred and eighty-nine	seven hundred and fourteen
L1	five hundred and eight	five hundred and thirty-three
L2	three hundred and thirty-four	three hundred and forty-six