ZXP typeCorrosion resistant stainless steel self-priming pump--Product Introduction:

ZXP type corrosion-resistantself priming pumpIt is an energy-saving pump product developed through absorption, digestion, and improvement of relevant technical data at home and abroad. ZXP stainless steel self-priming pump belongs to self-priming centrifugal pump, which has the advantages of compact structure, easy operation, stable operation, easy maintenance, high efficiency, long service life, and strong self-priming ability. There is no need to install a bottom valve in the pipeline. Before operation, it is only necessary to ensure that a certain amount of liquid is stored in the pump body. Therefore, the pipeline system has been simplified and the working conditions have been improved.

ZXP corrosion-resistant stainless steel self-priming pump - model meaning:


ZXP corrosion-resistant stainless steel self-priming pump - Application scope:

1. Stainless steel self-priming pumps are suitable for urban environmental protection, construction, fire protection, chemical, pharmaceutical, printing and dyeing, brewing, electricity, electroplating, papermaking, equipment cooling, etc.
2. With the rocker nozzle, the water can be washed into the air and dispersed into small raindrops for spray. It is a good machine for farms, nurseries, orchards and tea gardens.
3. ZXP self-priming pump is suitable for clean water, seawater, chemical media liquids with acid and alkalinity, and slurry media with general paste. Different liquids can be made of different materials.
They are available in HT200, ICR18Nigti, OCR18Nig, OCR17Ni14M02, and ICR18Ni12M02Ti.

ZXP corrosion-resistant stainless steel self-priming pump - Application scope:

model	Traffic Q		lift (m)	Suction distance (m)	rotational speed (r/min)	self-priming performance (min/5m)	Power (Kw)
	(m 3 /h)	(L/s)					shaft power	Motor Power
25ZXP3.2-20	3.2	0.9	20	6.5	2900	1.9	0.46	1.1
25ZXP3.2-32	3.2	0.9	32	6.5	2900	1.8	0.8	1.5
40ZXP6.3-20	6.3	1.8	20	6.5	2900	1.9	0.87	1.5
40ZXP10-40	10	2.8	40	6.5	2900	1.5	2.7	4
50ZXP15-12	15	4.2	12	6.5	2900	2.4	1.1	1.5
50ZXP18-20	18	5	20	6.5	2900	1.9	1.8	2.2
50ZXP12.5-32	12.5	3.5	32	6.5	2900	1.5	2.1	3
50ZXP20-30	20	5.6	30	6.5	2900	1.5	2.6	4
50ZXP14-35	14	3.9	35	6.5	2900	1.5	2.7	4
50ZXP10-40	10	2.8	40	6.5	2900	1.5	2.7	4
50ZXP12.5-50	12.5	3.5	50	6.5	2900	1.4	4.3	5.5
50ZXPZXP15-60	15	4.2	60	6.5	2900	1.3	6.2	7.5
50ZXP20-7.5	20	5.6	7.5	6.5	2900	1.3	9.8	11
65ZXP30-15	30	8.3	15	6.5	2900	2	1.9	3
65ZXP25-32	25	6.9	32	6	2900	1.5	4.4	5.5
80ZXP35-13	35	9.7	13	6	2900	3.4	1.9	3
80ZXP43-17	43	12	17	6	2900	1.8	3.1	4
80ZXP40-22	40	11.1	22	6	2900	1.9	4.4	5.5
80ZXP50-25	50	13.9	25	6	2900	1.5	5.2	7.5
80ZXP50-32	50	13.9	32	6	2900	1.5	6.8	7.5
80ZXP60-55	60	16.7	55	6	2900	1.5	15	18.5
80ZXP60-70	60	16.7	70	6	2900	1.2	20.1	22
100ZXP100-20	100	27.8	20	6	2900	1.8	7.8	11
100ZXP100-40	100	27.8	40	6	2900	1.8	16.3	22
100ZXP100-65	100	27.8	65	6	2900	1.8	27.7	30
100ZXP70-75	70	19.4	75	6	2900	1.8	24.3	30
150ZXP170-55	170	47.2	55	5	2900	1.8	39.2	45
150ZXP170-65	170	47.2	65	5	2900	1.3	46.3	55
150ZXP160-80	160	44.4	80	5	2900	1.2	53.6	55
200ZXP400-32	400	111.1	32	5	1450	2	52.1	55
200ZXP280-63	280	77.8	63	5	1450	1.5	73.9	90
200ZXP350-65	350	97.2	65	5	1450	1.5	97.2	110
250ZXP550-32	550	152.8	32	5	1450	2	72.3	75
250ZXP400-50	400	111.1	50	5	1450	2	80	90
250ZXP450-55	450	125	55	5	1450	2	102.1	110
250ZXP400-75	400	111.1	75	5	1450	1.5	125.6	132
300ZXP600-32	600	166.7	32	5	1450	2	79.2	90
300ZXP500-50	500	138.9	50	5	1450	2	104.6	110
300ZXP550-55	550	152.8	55	5	1450	2	117.6	132

ZXP corrosion-resistant stainless steel self-priming pump - maintenance and disassembly:

The characteristic of this self-priming pump is its simple and reliable structure, as well as its durability. Under normal circumstances, it is generally not necessary to disassemble the pump frequently? Maintenance. Once a malfunction is detected, it can be resolved at any time.
When maintaining the pump, several main parts should be noted:
a. Rolling bearings: When the bearings wear out to a certain extent after long-term operation of the pump, they must be replaced.
b. Front sealing ring and rear sealing ring: When the sealing ring is worn to a certain extent, it needs to be replaced.
c. Mechanical seal: Mechanical seals should generally not be disassembled without leaking liquid? Check. If there is a serious leakage at the leakage port at the lower end of the bearing body, the mechanical seal should be disassembled and inspected. When installing and dismantling mechanical seals, they must be handled with care, paying attention to the cleanliness of the mating surfaces, protecting the mirror surfaces of the stationary and moving rings, and strictly prohibiting knocking and collision. The main reason for leakage caused by mechanical sealing is due to the rubbing of the mirror surface. The repair method can be to grind the friction surface to restore the mirror finish. Another reason for leakage in mechanical seals is improper installation or deformation and aging of the 'O' - shaped rubber sealing ring (or buffer pad). At this point, it is necessary to adjust or replace the 'O' - shaped sealing ring for reassembly.
2. Pump disassembly sequence:
a. Remove the motor or disconnect the coupling.
b. Remove the bearing assembly, check the radial clearance between the impeller and the front ring, and check if the impeller nut is loose.
c. Remove the impeller nut, pull out the impeller, and check? The radial clearance between the impeller and the rear sealing ring.
d. Loosen the fastening pin of the mechanical seal, pull out the dynamic ring part of the mechanical seal, check the fit between the dynamic and static ring end faces, and check the sealing condition of the "O" ring (or buffer pad).
e. Unscrew the fastening nut of the coupling and pull out the coupling.
f. Remove the bearing end cover and disassemble the pump shaft and bearing.
g. Assemble in reverse order during installation.