Oil Chemical Process Pump

Model
ZA ZAO

Oil chemical process pump general

Model-ZA ZAO series petrochemical process pumps are designed according to AP1610 and VDMA24297(light/medium model). APPLICATION RANGES:For pumping clean or slightly grain contained, cold or hot, chemically neutral or corrosive liquids. Model-ZA ZAO series petrochemical process pump a MAINLY USAGE: In refineries, petrochemical industry, coal processing and low temperature engineering: In chemical industry, fibre and general processing :industries, particularly in paper and pulp industries, sugar industry:In water industry, particularly seawater desalination plants: In heating and air-conditioning system: In fossile and nuclear power-stations:Condition protective project:In ship and offshore industries.

II OPERATING DATAOIL FOR CHEMICAL PROCESS PUMPS
Size: 25~400mm
Capacities(Q):Up to 2600M3/h
Heads (H):Up to 250m
Operating Pressure:P up to 2.5MPa
Operating Temperature:t -20℃ ~+180℃
Centerline support: -20℃ ~+450℃

NOTE:*The type of impeller No. of bearing bracket should be noted for the pump size in the ordering contract.etc,when ZA 40-250 is selected, the impeller size should be A1,ZA40-250A.It should be bearing bracket No *If there is the value of flow and head but without the power value of pumps in the list. When their power values exceed 160kw.It should be made sure when ordering.

TABLE OF STANDARD PERFORMANCE FOR CHEMICAL PROCESS PUMPS

Model		n=2900r/min speed
		Q M3/h Capa-city	H m Head	% η Effic-ency	LK	NPSH m	specific gravity=1 Density			specific gravity=1.35 Density			specific gravity=1.84 Density
							motor power or model
							kw		kw			kw
ZA25-200	A	11.5	49	42	0	1.5	5.5	Y132S1-2	7.5		Y132S2-2	11		Y160M1-2
	B	10.5	42				4	Y112M-2	5.5		Y132S1-2	7.5		Y132S2-2
ZAO25-200	C	9	36				3	Y100L-2	4		Y112M-2	5.5		Y132S1-2
	D	7.5	28				2.2	Y90L-2	3		Y100L-2	4		Y112M-2
	E	5.5	16				1.5	Y90S-2	1.5		Y90S-2	2.2		Y90L-2
ZA25-250	A	10.5	80	28	2	1.2	11	Y160M1-2	15		Y160M2-2	18.5		Y160L-2
	B	9.7	68				7.5	Y132S2-2	11		Y160M1-2	15		Y160M2-2
ZAO25-250	C	9	50				5.5	Y132S1-2	11		Y160M1-2	15		Y160M2-2
	D	8.5	30
	E						4	Y112M-2	5.5		Y132S1-2	7.5		Y132S2-2
ZA25-315	A	18.5	130	28	2	1.2	30	Y200L1-2	45		Y225M-2	55		Y250M-2
	B	17.5	115				30	Y200L1-2	37		Y200L2-2	45		Y225M-2
ZAO25-315	C	16	100				22	Y180M-2	30		Y200L1-2	45		Y225M-2
	D	14	90				18.5	Y160L-2	30		Y200L1-2	37		Y200L2-2
	E	13	80				18.5	Y160L-2	22		Y180M-2	30		Y200L1-2
	F	11.5	67				15	Y160M2-2	18.5		Y160L-2	30		Y200L1-2
ZA40-160	A	26	33	62	2	3	5.5	Y132S1-2	7.5		Y132S2-2	11		Y160M1-2
	B	25.6	29
ZAO40-160	C	22	22				4	Y112M-2	5.5		Y132S1-2	5.5		Y132S1-2
	D	20	16				2.2	Y90L-2	3		Y100L-2	4		Y112M-2
ZA40-200	A	29	53	58	1	2.2	11	Y160M1-2	15		Y160M2-2	18.5		Y160L-2
	B	26	47				7.5	Y132S2-2	11		Y160M1-2	15		Y160M2-2
ZAO40-200	C	22	39				5.5	Y132S1-2	7.5		Y132S2-2	11		Y160M1-2
	D	18	20				4	Y112M-2	5.5		Y132S1-2	7.5		Y132S2-2
ZA40-250	A	32	78	53	1	2.5	18.5	Y160L-2	22		Y180M-2	30		Y200L1-2
	B	30	72				15	Y160M2-2	18.5		Y160L-2
ZAO40-250	C	24	60				11	Y160M1-2	15		Y160M2-2	18.5		Y160L-2
	D	21	47				7.5	Y132S2-2	11		Y160M1-2	15		Y160M2-2
ZA40-315	A	42	115	46	2	1.3	37	Y200L2-2	45		Y225M-2	75		Y280S-2
	B	40	107				30	Y200L1-2				55		Y250M-2
ZAO40-315	C	34	81				22	Y180M-2	30		Y200L1-2	45		Y225M-2
	D	29	61				15	Y160M2-2	22		Y180M-2	30		Y200L1-2
ZA50-160	A	50	34	71	2	2.4	11	Y160M1-2	15		Y160M2-2	15		Y160M2-2
	B	45	29				7.5	Y132S2-2	11		Y160M1-2
ZAO50-160	C	38	22				5.5	Y132S1-2	7.5		Y132S2-2	11		Y160M1-2
	D	31	17				3	Y100L-2	4		Y112M-2	5.5		Y132S1-2
ZA50-200	A	62	52	68	2	2.6	18.5	Y160L-2	22		Y180M-2	30		Y200L1-2
	B	56	46				15	Y160M2-2	18.5		Y160L-2	22		Y180M-2
ZAO50-200	C	49	37				11	Y160M1-2	15		Y160M2-2	18.5		Y160L-2
	D	43	28				7.5	Y132S2-2	11		Y160M1-2	15		Y160M2-2

Model		n=2900r/min speed
		Q M3/h Capa-city	H m Head	% η Effic-ency	LK	NPSH m	specific gravity=1 Density			specific gravity=1.35 Density			specific gravity=1.84 Density
							motor power or model
							kw		kw			kw
ZA50-250	A	70	82	65	2	2.4	30	Y200L1-2	37		Y200L2-2	55	Y250M-2
ZAO50-250	B	66	75									45	Y225M-2
	C	60	60				22	Y180M-2	30		Y200L1-2	37	Y200L2-2
	D	50	45				15	Y160M2-2	18.5		Y160L-2	22	Y180M-2
ZA50-315	A	87	115	56	3	2.1	55	Y250M-2	75		Y280S-2	110	Y315S-2
	B	80	100				45	Y225M-2				90	Y280M-2
ZAO50-315	C	70	78				30	Y200L1-2	45		Y225M-2	55	Y250M-2
	D	57	57				22	Y180M-2	30		Y200L1-2	37	Y200L2-2
ZA50-400	A	82	194	48	3	2	110	Y315S-2	160		Y315M2-2
	B	78	175				90	Y280M-2	132		Y315M1-2	160	Y315M2-2
ZAO50-400	C	70	140				75	Y280S-2	90		Y280M-2	132	Y315M1-2
	D	60	102				45	Y225M-2	75		Y280S-2	90	Y280M-2
ZA80-160	A	94	32	78	2	3	15	Y160M2-2	18.5		Y160L-2	30	Y200L1-2
ZAO80-160	B	85	28				11	Y160M1-2	15		Y160M2-2	18.5	Y160L-2
	C	76	23						11		Y160M1-2	15	Y160M2-2
	D	66	17				5.5	Y132S1-2	7.5		Y132S2-2	11	Y160M1-2
ZA80-200	A	103	54	76	1	3.2	30	Y200L1-2	37		Y200L2-2
ZAO80-200	B	95	48				22	Y180M-2	30		Y200L1-2	37	Y200L2-2
	C	84	38				15	Y160M2-2	22		Y180M-2	30	Y200L1-2
	D	70	30				11	Y160M1-2	15		Y160M2-2	22	Y180M-2
ZA80-250	A	127	82	74	2	3.5	45	Y225M-2	75		Y280S-2	90	Y280M-2
ZAO80-250	B	120	76						55		Y250M-2	75	Y280S-2
	C	105	59				30	Y200L1-2	45		Y225M-2	55	Y250M-2
	D	87	45				22	Y180M-2	30		Y200L1-2	37	Y200L2-2
ZA80-315	A	141	127	69	2	4	90	Y280M-2
ZAO80-315	B	135	121				75	Y280S-2
	C	115	97				55	Y250M-2	75		Y280S-2
	D	90	74				37	Y200L2-2	45		Y225M-2	75	Y280S-2
ZA80-400	A	171	187	61	3	3.5	160	Y315M2-2
ZAO80-400	B	159	170
	C	135	130				90	Y280M-2	132		Y315M1-2
	D	116	95				75	Y280S-2	90		Y280M-2	132	Y315M1-2
ZA100-160	A	162	29	81	2	4.7	22	Y180M-2	30		Y200L1-2	37	Y200L2-2
ZAO100-160	B	150	24				15	Y160M2-2	22		Y180M-2	30	Y200L1-2
	C	130	17				11	Y160M1-2	15		Y160M2-2	18.5	Y160L-2
	D	110	12				7.5	Y132S2-2	11		Y160M1-2	15	Y160M2-2
ZA100-200	A	193	50	81	2	3.7	45	Y225M-2	55		Y250M-2	75	Y280S-2
ZAO100-200	B	180	44				37	Y200L2-2	45		Y225M-2
	C	155	35				30	Y200L1-2	37		Y200L2-2	45	Y225M-2
	D	135	26				18.5	Y160L-2	30		Y200L1-2	37	Y200L2-2

Model		n=2900r/min speed
		Q M3/h Capa-city	H m Head	% η Effic-ency	LK	NPSH m	specific gravity=1 Density			specific gravity=1.35 Density			specific gravity=1.84 Density
							motor power or model
							kw		kw			kw
ZA100-250	A	230	79	81	2	4	75	Y280S-2	90		Y280M-2
ZAO100-250	B	218	73
	C	190	58				45	Y225M-2	75		Y280S-2
	D	170	44				37	Y200L2-2	45		Y225M-2	75	Y280S-2
ZA100-315	A	250	126	78	2	5	132	Y315M1-2
ZAO100-315	B	240	120						160		Y315M2-2
	C	203	97				90	Y280M-2	132		Y315M1-2	160	Y315M2-2
	D	170	71				75	Y280S-2	75		Y280S-2	110	Y315S-2
ZA100-400	A	300	194	74.5	3	6.4
ZAO100-400	B	290	180
	C	260	145
	D	224	105				110	Y315S-2	160		Y315M2-2
ZA100-500	A
ZAO100-500	B
	C
	D
ZA150-200	A	320	44	83.5	2	6.4	55	Y250M-2	75		Y280S-2
ZAO150-200	B	300	39				45	Y225M-2				90	Y280M-2
	C	265	30				37	Y200L2-2	45		Y225M-2	75	Y280S-2
	D	220	23				22	Y180M-2	30		Y200L1-2	45	Y225M-2
ZA150-250	A	390	74	82	3	6	110	Y315S-2	160		Y315M2-2
ZAO150-250	B	355	62				90	Y280M-2	110		Y315S-2	160	Y315M2-2
	C	325	46				75	Y280S-2	90		Y280M-2	110	Y315S-2
	D
ZA150-315	A	442	125	82.5	3	7
ZAO150-315	B	430	120
	C	372	94				160	Y315M2-2
	D	310	68				90	Y280M-2	132		Y315M1-2	160	Y315M2-2
ZA150-400	A	520	205	78.5	4	7
ZAO150-400	B	498	190
	C	453	151
	D	400	113
ZA200-250	A	610	72	84.5	3	9	160	Y315M2-2
ZAO200-250	B	580	65				160	Y315M2-2
	C	520	47				110	Y315S-2	132		Y315M1-2	110	Y315S-2
	D	470	32				75	Y280S-2	90		Y280M-2
ZA200-315	A	710	122	85.5	4	8.6
ZAO200-315	B	680	114
	C	600	87
	D	480	65				132	Y315M1-2
ZA200-400	A	850	203	82	5	13
ZAO200-400	B	830	150
	C	750	145
	D	670	106

Model		n=1450r/min speed
		Q M3/h Capacity	H m Head	% η Effic-ency	LK	NPSH m	specific gravity=1 Density			specific gravity=1.35 Density				specific gravity=1.84 Density
							motor power or mode
							kw		kw			kw
ZA25-200	A	5.8	12	38	0	0.6	1.1	Y90S-4	1.1		Y90S-4	1.5	Y90S-4
	B	5.4	11									1.1	Y90S-4
ZAO25-200	C	4.6	8.5
	D	4	6.5
	E	3	4
ZA25-250	A	7.5	18	23	1	1	2.2	Y100L1-4	3		Y100L2-4	4	Y112M-4
	B	7	16				2.2	Y100L1-4	3		Y100L2-4	4	Y112M-4
ZAO25-250	C	6.5	11.5				2.2	Y100L1-4	2.2		Y100L1-4	3	Y100L2-4
	D	6	6.5				1.1	Y90S-4	1.5		Y90S-4	2.2	Y100L1-4
ZA25-315	A	9.5	32	25	2	0.7	5.5	Y132S-4	7.5		Y132M-4	11	Y160M-4
	B	8.7	29				4	Y112M-4	5.5		Y132S-4	7.5	Y132M-4
ZAO25-315	C	7.5	25				3	Y100L2-4	4		Y112M-4	5.5	Y132S-4
	D	7	22				3	Y100L2-4	4		Y112M-4	5.5	Y132S-4
	E	6.8	20				3	Y100L2-4	4		Y112M-4	5.5	Y132S-4
	F	6	16				2.2	Y100L1-4	3		Y100L2-4	4	Y112M-4
ZA40-160	A	14	8	59	1	0.8	1.1	Y90S-4	1.1		Y90S-4	1.5	Y90L-4
	B	13	7
ZAO40-160	C	11	5.5									1.1	Y90S-4
	D	9.5	4.5
ZA40-200	A	14.5	13	55	1	0.8	1.5	Y90L-4	2.2		Y100L1-4	3	Y100L2-4
	B	13	11.5				1.1	Y90S-4	1.5		Y90L-4	3	Y100L2-4
ZAO40-200	C	11.5	9						1.1		Y90S-4	1.5	Y90L-4
	D	9.5	7				1.1	Y90S-4				1.1	Y90S-4
ZA40-250	A	16	19.5	49.5	1	0.8	3	Y100L2-4	4		Y112M-4	5.5	Y132S-4
	B	15	18				2.2	Y100L1-4	3		Y100L2-4	4	Y112M-4
ZAO40-250	C	12.5	14				1.5	Y90L-4	2.2		Y100L1-4	3	Y100L2-4
	D	10.5	1				1.1	Y90S-4	1.5		Y90L-4	2.2	Y100L1-4
ZA40-315	A	21	29	42	2	0.5	5.5	Y132S-4	7.5		Y132M-4	11	Y160M-4
	B	20	26.5
ZAO40-315	C	17.5	20				4	Y112M-4	5.5		Y132S-4	7.5	Y132M-4
	D	15	15				3	Y100L2-4	3		Y100L2-4	5.5	Y132S-4
ZA50-160	A	25	8.4	69	1	0.8	1.5	Y90L-4	2.2		Y100L1-4	2.2	Y100L1-4
	B	22.5	7						1.5		Y90L-4
ZAO50-160	C	19	5.5				1.1	Y90S-4	1.1		Y90S-4	1.5	Y90L-4
	D	16.5	4									1.1	Y90S-4
ZA50-200	A	31	13	65.5	1	0.7	3	Y100L2-4	3		Y100L2-4	4	Y112M-4
	B	28.5	11.5				2.2	Y100L1-4
ZAO50-200	C	25	9				1.5	Y90L-4	2.2		Y100L1-4	3	Y100L2-4
	D	22	7				1.1	Y90S-4	1.5		Y90L-4	2.2	Y100L1-4
ZA50-250	A	35	20	62.5	2	0.7	4	Y112M-4	5.5		Y132S-4	7.5	Y132M-4
ZAO50-250	B	33	18.5
	C	30	15				3	Y100L2-4	4		Y112M-4	7.5	Y132M-4
	D	26	11				2.2	Y100L1-4	3		Y100L2-4	3	Y100L2-4

Model		n=1450r/min speed
		Q M3/h Capa-city	H m Head	% η Effic-ency	LK	NPSH m	specific gravity=1 Density			specific gravity=1.35 Density			specific gravity=1.84 Density
							motor power or mode
							kw		kw			kw
ZA50-315	A	44	28	53	2	0.5	11	Y160M-4	11		Y160M-4	15	Y160L-4
	B	40	24				7.5	Y132M-4
ZAO50-315	C	35	19				5.5	Y132S-4	7.5		Y132M-4	11	Y160M-4
	D	30	14				3	Y100L2-4	4		Y112M-4	5.5	Y132S-4
ZA50-400	A	41	48	45	2	0.5	15	Y160L-4	22		Y180L-4	30	Y200L-4
	B	39	43						18.5		Y180M-4	22	Y180L-4
ZAO50-400	C	35	34				11	Y160M-4	15		Y160L-4	18.5	Y180M-4
	D	30	25				7.5	Y132M-4	11		Y160M-4	15	Y160L-4
ZA80-160	A	47	8	76	2	0.8	2.2	Y100L1-4	3		Y100L2-4	4	Y112M-4
ZAO80-160	B	42	7						2.2		Y100L1-4	3	Y100L2-4
	C	38	5.5				1.5	Y90L-4				2.2	Y100L1-4
	D	34	4				1.1	Y90S-4	1.1		Y90S-4	1.5	Y90L-4
ZA80-200	A	51	13.5	74	1	0.8	4	Y112M-4	5.5		Y132S-4	7.5	Y132M-4
ZAO80-200	B	47	12				3	Y100L2-4	4		Y112M-4	5.5	Y132S-4
	C	41	9.5				2.2	Y100L1-4	3		Y100L2-4	4	Y112M-4
	D	36	7.5				1.5	Y90L-4	2.2		Y100L1-4	3	Y100L2-4
ZA80-250	A	64	20	74	2	1.4	7.5	Y132M-4	11		Y160M-4	15	Y160L-4
ZAO80-250	B	60	19						7.5		Y132M-4	11	Y160M-4
	C	52	14.5				4	Y112M-4	5.5		Y132S-4	7.5	Y132M-4
	D	46	11				3	Y100L2-4	4		Y112M-4	5.5	Y132S-4
ZA80-315	A	70	33	69	2	1	15	Y160L-4	18.5		Y180M-4	22	Y180L-4
ZAO80-315	B	66	30				11	Y160M-4	15		Y160L-4
	C	56	24						11		Y160M-4	15	Y160L-4
	D	45	18				5.5	Y132S-4	7.5		Y132M-4	11	Y160M-4
ZA80-400	A	85	46	61	2	0.8	22	Y180L-4	30		Y200L-4	45	Y225M-4
ZAO80-400	B	80	42				18.5	Y180M-4				37	Y225S-4
	C	65	33				15	Y160L-4	18.5		Y180M-4	30	Y200L-4
	D	53	25				11	Y160M-4	15		Y160L-4	18.5	Y180M-4
ZA100-160	A	81	7.2	81	2	1.4	3	Y100L2-4	4		Y112M-4	5.5	Y132S-4
ZAO100-160	B	73	6				2.2	Y100L1-4	3		Y100L2-4	4	Y112M-4
	C	63	4.3				1.5	Y90L-4	2.2		Y100L1-4	3	Y100L2-4
	D	55	3				1.1	Y90S-4	1.5		Y90L-4	2.2	Y100L1-4
ZA100-200	A	90	12.5	81	2	1	5.5	Y132S-4	7.5		Y132M-4	11	Y160M-4
ZAO100-200	B	90	10.5
	C	80	8.5				4	Y112M-4	5.5		Y132S-4	7.5	Y132M-4
	D	70	6				3	Y100L2-4	3		Y100L2-4	4	Y112M-4
ZA100-250	A	115	20	81	2	1	11	Y160M-4	15		Y160L-4	18.5	Y180M-4
ZAO100-250	B	110	18						11		Y160M-4	15	Y160L-4
	C	100	14				7.5	Y132M-4				11	Y160M-4
	D	90	40				5.5	Y132S-4	7.5		Y132M-4	7.5	Y132M-4

Model		n=1450r/min speed
		Q M3/h Capacity	H m Head	% η Effic-ency	LK	NPSH m	specific gravity=1 Density			specific gravity=1.35 Density				specific gravity=1.84 Density
							motor power or mode
							kw		kw			kw
ZA100-315	A	125	31	78	2	1.4	18.5	Y180M-4	30		Y200L-4	37	Y225S-4
ZAO100-315
	B	119	29						22		Y180L-4	30	Y200L-4
	C	104	24				15	Y160L-4	18.5		Y180M-4	22	Y180L-4
	D	86	17.5				11	Y160M-4	11		Y160M-4	15	Y160L-4
ZA100-400	A	150	48	74.5	3	1.7	37	Y225S-4	45		Y225M-4	75	Y280S-4
ZAO100-400
	B	140	44				30	Y200L-4				55	Y250M-4
	C	130	36				22	Y180L-4	30		Y200L-4	45	Y225M-4
	D	115	26				15	Y160L-4	22		Y180L-4	30	Y200L-4
ZA100-500	A	180	75		3	1.5	75	Y280S-4	90		Y280M-4	110	Y315S-4
ZAO100-500	B	167	68				55	Y250M-4	75		Y280S-4
	C	142	53				37	Y225S-4	55		Y250M-4	75	Y280S-4
	D	120	42				30	Y200L-4	37		Y225S-4	55	Y250M-4
ZA150-200	A	160	11	83.5	2	1.7	7.5	Y132M-4	11		Y160M-4	15	Y160L-4
ZAO150-200	B	152	9.5
	C	140	7				5.5	Y132S-4	7.5		Y132M-4	11	Y160M-4
	D	123	5				3	Y100L-4	4		Y112M-4	5.5	Y132S-4
ZA150-250	A	195	18.5	82	2	1.4	15	Y160L-4	22		Y180L-4	30	Y200L-4
ZAO150-250	B	180	6						18.5		Y180M-4	22	Y180L-4
	C	160	11.5				11	Y160M-4	11		Y160M-4	15	Y160L-4
	D
ZA150-315	A	220	32.5	81	3	1.7	30	Y200L-4	45		Y225M-4	55	Y250M-4
ZAO150-315	B	210	30						37		Y225S-4
	C	180	24				22	Y180L-4	30		Y200L-4	37	Y225S-4
	D	150	17				15	Y160L-4	18.5		Y180M-4	22	Y180L-4
ZA150-400	A	260	51	77	3	1.8	55	Y250M-4	75		Y280S-4	110	Y315S-4
ZAO150-400	B	250	48									90	Y280M-4
	C	225	38				37	Y225S-4	55		Y250M-4	75	Y280S-4
	D	200	28				30	Y200L-4	37		Y225S-4	55	Y250M-4
ZA150-500	A	300	77	74	3	2	110	Y315S-4	132		Y315M1-4
ZAO150-500	B	283	72				90	Y280M-4	132		Y315M1-4	160	Y315M2-2
	C	233	59				75	Y280S-4	90		Y280M-4	110	Y315S-4
	D	208	45				45	Y225M-4	75		Y280S-4	75	Y280S-4
ZA150-560	A	335	104	74.5	4	2.4	160	Y315M2-2
ZAO150-560	B	315	97				132	Y315M1-4
	C	260	80				90	Y280M-4	132		Y315M1-4	160	Y315M2-2
	D	212	60				75	Y280S-4	90		Y280M-4	110	Y315S-4
ZA150-630	A	360	115	63	4	2.4
ZAO150-630	B	338	105.5
	C	274	82				132	Y315M1-4	160		Y315M2-4
	D	220	60				75	Y280S-4	110		Y315S-4	160	Y315M2-4

Model		n=1450r/min speed
		Q M3/h Capacity	H m Head	% η Effic-ency	LK	specific gravity 1NPSHDensity				specific gravity=1.35 Density				specific gravity=1.84 Density
						motor power or mode
							kw		kw			kw
ZA200-250	A	305	17.5	83.5	3	2.4	22	Y180L-4	30		Y200L-4	45	Y225M-4
ZAO200-250
	B	290	16				18.5	Y180M-4	30		Y200L-4	37	Y225S-4
	C	260	12				15	Y160L-4	18.5		Y180M-4	30	Y200L-4
	D	240	8				11	Y160M-4	15		Y160L-4	15	Y160L-4
ZA200-315	A	350	30	84.5	3	2	45	Y225M-4	55		Y250M-4	75	Y280S-4
ZAO200-315
	B	340	29				37	Y225S-4	55		Y250M-4	75	Y280S-4
	C	300	22				30	Y200L-4	37		Y225S-4	55	Y250M-4
	D	250	15				18.5	Y180M-4	22		Y180L-4	30	Y200L-4
ZA200-400	A	426	50	81	3	3.5	90	Y280M-4	110		Y315S-4	160	Y315M2-4
ZAO200-400
	B	410	47				75	Y280S-4	110		Y315S-4	132	Y315M1-4
	C	370	36.5				55	Y250M-4	75		Y280S-4	110	Y315S-4
	D	332	27				45	Y225M-4	55		Y250M-4	75	Y280S-4
ZA200-500	A	495	84	81	4	2.9
ZAO200-500
	B	470	79				160	Y315M2-4
	C	400	63				110	Y315S-4	160		Y315M2-4
	D	330	48				75	Y280S-4	90		Y280M-4	132	Y315M1-4
ZA200-250	A	305	17.5	83.5	3	2.4	22	Y180L-4	30		Y200L-4	45	Y225M-4
ZAO200-250
ZA200-560	A	540	105	79.5	5	3
ZAO200-560	B	510	98
	C	460	81				160	Y315M2-4
	D	350	62				110	Y315S-4	132		Y315M1-4
ZA200-630	A	580	132	77.5	5	3.5
ZAO200-630	B	550	125
	C	468	100
	D	372	75				132	Y315M1-4
ZA250-315	A	545	27	87.5	3	2.9	55	Y250M-4	75		Y280S-4	110	Y315S-4
ZAO250-315	B	528	25				55	Y250M-4	75		Y280S-4	90	Y280M-4
	C	480	19				37	Y225S-4	55		Y250M-4	75	Y280S-4
	D	434	13				30	Y200L-4	37		Y225S-4	45	Y225M-4
ZA250-400	A	660	49	87.5	5	3.2	132	Y315M1-4	160		Y315M2-4
ZAO250-400	B	630	46				110	Y315S-4
	C	565	36				75	Y280S-4	110		Y315S-4	160	Y315M2-4
	D	500	24				55	Y250M-4	75		Y280S-4	90	Y280M-4
ZA250-500	A	800	82	83	5	5
ZAO250-500	B	770	76
	C	700	58				160	Y315M2-4
	D	630	42				110	Y315S-4	160		Y315M2-4

Model		n=1450r/min speed
		Q M3/h Capacity	H m Head	% η Effic-ency	LK	NPSH m	specific gravity=1 Density			specific gravity=1.35 Density				specific gravity=1.84 Density
							motor power or mode
							kw		kw			kw
ZA250-560	A	860	106	82	5	4.2
ZAO250-560	B	830	98
	C	760	78
	D	665	57				160	Y315M2-4
ZA250-630	A	855	128	80.5	6	4.2
ZAO250-630	B	816	119
	C	720	96
	D	625	71
ZA300-400	A	1050	48	87	4	5.8
ZAO300-400	B	1010	45				160	Y315M2-4
	C	900	34				132	Y315M1-4	160		Y315M2-4	160	Y315M2-4
	D	780	26				90	Y280M-4	132		Y315M1-4
ZA300-500	A	1240	78	88	5	4.8
ZAO300-500	B	1170	75
	C	1015	57
	D	870	42				160	Y315M2-4
ZA300-560	A	1340	104	87	6	5.2
ZAO300-560	B	1280	97
	C	1140	77
	D	950	56
ZA300-630	A	1450	132	85	6	5.5
ZAO300-630	B	1375	125
	C	1170	100
	D	950	75
ZA400-500	A	1870	74	88	6	6.3
ZAO400-500	B	1800	70
	C	1520	52
	D	1300	38
ZA400-560	A	2040	98	88	6	7.5
ZAO400-560	B	1950	91
	C	1760	74
	D	1500	54
ZA400-630	A	2390	125	88	7	8.3
ZAO400-630	B	2280	117
	C	1960	95
	D	1610	70

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