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ZA petrochemical process pump

Overview: ZA petrochemical process pump is a single-stage single-suction cantilever scroll pump, the product implementation of the standard API610, VDMA24297 (light / medium), pump foot support, single suction impeller, axial suction, radial discharge. Axial force using before and after the mouth ring and balance hole for hydraulic balance. Shaft seal with mechanical seal can be single-ended or double-ended balanced cartridge type, you can also use packing seal. Mechanical seal with cooling, flushing or sealing fluid system, sealed piping system designed according to API specifications. Inhalation and discharge flanges can be GB, DIN, ANSI standard design. ...

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ZA petrochemical process pump

First, the product overview

ZA petrochemical process pump is a single-stage single-suction cantilever scroll pump, the product implementation of the standard API610, VDMA24297 (light / medium), the pump foot support, single suction impeller, axial suction, radial discharge. Axial force using before and after the mouth ring and balance hole for hydraulic balance. Shaft seal with mechanical seal can be single-ended or double-ended balanced cartridge type, you can also use packing seal. Mechanical seal with cooling, flushing or sealing fluid system, sealed piping system designed according to API specifications. Inhalation and discharge flanges can be GB, DIN, ANSI standard design.

Second, the product features

ZA-type petrochemical process pump is a single-stage single-suction cantilever rear door structure, so do not need to disassemble the suction and discharge pipeline inspection pump, disassemble the pump cover can be with the rotor together with the rotor from the pump body Extract, so maintenance work is very convenient. Impeller rear seal ring, basically able to balance the axial force, the residual unbalanced force by the thrust bearing. Bearing for the oil-lubricated ball bearings, the oil ring to raise oil and can automatically control the oil level, when the working temperature is below 250 ℃, the suspension without cooling, the working temperature is higher than 250 ℃ ~ 450 ℃, the suspension with air-cooled or Water-cooled. Depending on the circumstances, part of the pump double volute structure, the rest of the single volute. Seal can be sealed with packing, single or double ended mechanical seal with cooling, flushing or sealing fluid system.

Third, the performance range

The flow rate Q of up to 2600m3 / h;
Head H up to 250m;
Working pressure P up to 2.5MPa;
Working temperature T-80 ℃ ~ + 450 ℃ ;
diameter φ25 ~ 400mm;
speed: 1450-2900r / min;
pump flow member Materials used stainless steel: 304,304 L, 316,316 L, CD-4MCu, 904,904 L, Hastelloy and so on.

Fourth, the model significance

For example: ZA50-315
ZA - Petrochemical process pump
50 - Pump outlet diameter 50 (mm)
315 - Impeller nominal diameter 315 (mm)

Fifth, product use

The ZA petrochemical process pump is suitable for the transport of clean or low-volume, low-temperature or high-temperature liquids; it is suitable for the transport of neutral or corrosive liquids, including sodium hydroxide and carbonic acid at various temperatures and concentrations Sodium and other alkaline solution, a variety of salt solution, a variety of acid solution and salt solution, a variety of liquid petrochemical products, organic compounds and other corrosive raw materials and products. ZA-type petrochemical process pump is mainly used in oil refineries, petrochemical industry, coal processing industry and cryogenic engineering, paper making, sugar industry and desalination projects.

Six, performance parameters

model	Flow Q		H (M)	Rotating speed (R / min)	Shaft power	Motor Power	effectiveness (%)	Required NPSH margin (NPSH)	Diameter of impeller (Mm)
model	m3 / h	L / s	H (M)	Rotating speed (R / min)	kw		effectiveness (%)	Required NPSH margin (NPSH)	Diameter of impeller (Mm)
ZA25-200	11.5	3.2	49	2950	3.8	5.5	42	1.6	209
ZA25-200	5.8	1.6	12	1475	0.55	1.1	38	1.2	209
ZA40-160	28	7.8	33	2950	3	5.5	62	3	169
ZA40-160	14	3.9	8	1475	0.53	1.1	59	0.8	169
ZA40-200	29	8.2	53	2950	7.5	11	58	2.2	209
ZA40-200	14.5	4.1	13	1475	1.1	1.5	55	0.8	209
ZA40-250	32	8.9	78	2950	13.5	18.5	53	2.2	259
ZA40-250	16	4.5	19.5	1475	1.8	3	43.5	0.75	259
ZA40-315	42	11.5	115	2950	30	37	46	1.25	324
ZA40-315	twenty one	5.8	29	1475	4.5	5.5	42	0.50	324
ZA50-160	50	14	34	2950	7.0	11	71	2.40	169
ZA50-160	25	7	8.4	1475	0.87	1.5	69	0.75	169
ZA50-200	62	17	52	2950	13.5	18.5	68	2.6	209
ZA50-200	31	8.5	13	1475	1.7	3	65.5	0.75	209
ZA50-250	70	19.4	82	2950	twenty four	30	65	2.4	259
ZA50-250	35	9.7	20	1475	3.2	4	62.5	0.7	259
ZA50-315	87	24.4	115	2950	50	55	56	2.2	324
ZA50-315	44	12.2	28	1475	6.5	11	53	0.5	324
ZA50-400	82	23.6	194	2950	92	110	48	2.0	409
ZA50-400	41	11.8	48	1475	12.7	15	45	0.5	409
ZA80-160	94	26.5	32	2950	11	15	78	3	169
ZA80-160	47	13.3	8	1475	1.5	2.2	72	1.4	169
ZA80-200	103	28.5	54	2950	20	30	76	3.2	209
ZA80-200	51	14.6	13.5	1475	2.5	4	74	0.8	209
ZA80-250	127	35	82	2950	35	45	74	4	259
ZA80-250	64	17.5	20	1475	5.4	7.5	72	1.3	259
ZA80-315	141	39	127	2950	76	90	69	4	324
ZA80-315	70	19.5	33	1475	10	15	66.5	1	324
ZA80-400	171	47.5	187	2950	142	160	61	3.5	409
ZA80-400	85	23.8	46	1475	19	twenty two	58	0.8	409
ZA100-160	162	44.2	29	2950	16.5	twenty two	81	5	169
ZA100-160	81	22.1	7.2	1475	2.2	3	79.5	1.4	169
ZA100-200	193	53.1	50	2950	35	45	81	3.5	209
ZA100-200	95	26.5	12.5	1475	3.5	5.5	79.5	1	209
ZA100-250	230	65	79	2950	62	75	81	4	259
ZA100-250	115	32.5	20	1475	8	11	79.5	1	259
ZA100-315	250	70	126	2950	120	132	75	3.6	324
ZA100-315	125	35	31.0	1475	15	18.5	73	1	324
ZA100-400	300	83	194	2950	225	-	72	5.5	409
ZA100-400	150	41.5	48	1475	27	37	70	1.4	409
ZA100-500	180	50.5	75	1475	50	75	70	1.5	514
ZA150-200	320	88	44	2950	45	55	83.5	6	209
ZA150-200	160	44	11	1475	6	7.5	82	1.7	209
ZA150-250	390	108	74	2950	92	110	82	5.1	259
ZA150-250	195	54	18.5	1475	12.5	15	80.5	1.7	259
ZA150-315	442	123	125	2950	200		87.5	6	324
ZA150-315	220	61.5	32.5	1475	26	30	81	1.7	324
ZA150-400	260	72	51	1475	47	55	77	1.8	409
ZA150-500	300	84	77	1475	87	110	74	2	514
ZA150-560	335	91	104	1475	132	160	74.5	2.4	578
ZA150-630	360	99	115	1475	192	-	63	8	648
ZA200-250	610	170	72	2950	140	160	84.5	9	259
ZA200-250	305	85	17.5	1450	18	twenty two	83.5	2.2	259
ZA200-315	350	98	30	1450	35	45	84.5	2	324
ZA200-400	426	118	50	1450	73	90	90	3.2	409
ZA200-500	495	137	84	1450	150	-	81	2.8	514
ZA200-560	540	154	105	1450	208	-	79.5	3	578
ZA200-630	580	160	132	1450	270	-	77.5	3.2	648
ZA250-315	545	155	27	1450	48	55	86.5	2.7	324
ZA250-400	660	182	49	1475	107	182	82.5	3.2	409
ZA250-500	800	230	82	1475	220	-	83	5	514
ZA250-560	860	240	106	1475	300	-	82	4.1	578
ZA250-630	855	238	128	1475	350	-	80.5	4.6	648
ZA300-400	1050	290	48	1475	160	-	87	6	409
ZA300-500	1240	336	78	1475	320	-	88	4.7	514
ZA300-560	1340	374	104	1475	455	-	87	5.2	578
ZA300-630	1450	405	132	1475	595	-	85	5.5	648
ZA400-500	1870	515	74	1475	450	-	88	6	514
ZA400-560	2040	570	98	1475	610	-	88	7.6	578
ZA400-630	2390	670	125	1475	950	-	88	8.0	648

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