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

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

Performance parameter table of LW (Z) series direct coupled 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
25WZ-105	one	one hundred and five	two thousand and nine hundred	four	one point nine three	fifteen	three	Self-priming