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Flow(Q)

Head(H) m

Power(P) kw

Households

Water supply equivalent

Building height m

μ

Municipal pipe pressure MPa

	Product Model	Rated Flow (m³/h)	Flow Range (m³/h)	Rated HeadH (m)	Head Range (m)	Motor Power (kW)	Frequency(HZ)
Performance Curve	XRL 255-4-2	255	0-334	144	184-94	132	50
Performance Curve	XRL 255-4	255	0-334	167	201-120	160	50
Performance Curve	XRL 255-5-3	255	0-334	174	226-110	160	50
Performance Curve	XRL 255-5-2	255	0-334	185	234-125	200	50
Performance Curve	XRL 255-5	255	0-334	207	252-150	200	50
Performance Curve	XRL 255-6-3	255	0-334	215	276-140	200	50
Performance Curve	XRL 255-6-2	255	0-334	225	285-152	200	50
Performance Curve	XRL 255-1-1	306	0-398	42	62-21	55	60
Performance Curve	XRL 255-1	306	0-398	56	75-39	75	60
Performance Curve	XRL 255-2-2	306	0-398	83	118-39	90	60