IHF series fluoroplastic sulfuric acid pump-Fornitore globale

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IHF series fluoroplastic sulfuric acid pump

IHF Fluoroplastic Sulfuric Acid Pump - The pump body adopts a metal shell lined with perfluoroethylene propylene (F46), and the pump cover, impeller,

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IHFFluoroplastic sulfuric acid pump

1、 Overview of Fluoroplastic Centrifugal Pump Description:
IHF typeFluoroplastic centrifugal pumps are designed and manufactured according to international standards and combined with non-metallic pump processes. The pump body adopts a metal shell lined with perfluoroalkoxy（F46）The pump cover, impeller, and shaft sleeve are all made of metal inserts wrapped in fluoroplastic and sintered as a whole. The shaft seal adopts advanced external corrugated pipe mechanical seal, and the static ring is selected99.9%Aluminum oxide ceramic (or silicon nitride), with PTFE filling material for the moving ring, has excellent corrosion resistance, wear resistance, and sealing performance. The inlet and outlet of the pump are reinforced with cast steel bodies to enhance the pressure resistance of the pump. Actual use shows that the pump has the advantages of corrosion resistance, wear resistance, high temperature resistance, anti-aging, high mechanical strength, smooth operation, advanced and reasonable structure, strict and reliable sealing performance, easy disassembly and maintenance, and long service life.

2、 Selection of mechanical seals for fluoroplastic centrifugal pumps:
　IHFtypeThe fluoroplastic centrifugal pump adopts an external PTFE corrugated tube mechanical seal, which is characterized by compensating for the radial runout of the pump shaft, a single end face seal external installation, easy loading and unloading, intuitive working state, good corrosion and wear resistance sealing performance, and multi-layer protection, extending the service life of the mechanical seal; For conveying corrosive media containing impurity particles, a single end hard to hard (silicon carbide to silicon carbide) mechanical seal without cooling water can be used. For special corrosive media such as strong alkali and hydrofluoric acid, a pressureless sintered silicon carbide seal can be used; When selecting, users need to consider the solid content in the medium and the special corrosiveness of the medium.

3、 Fluoroplastic centrifugal pump usage:
IHFThe corrosion resistance and wear resistance of fluoroplastic centrifugal pumps have been proven in practical use and widely recognized by users. Currently, they are widely used in the transportation of corrosive media in chemical production, chlorine water wastewater treatment and acid addition process in ion membrane caustic soda projects (most of the pumps used in ion membrane caustic soda projects in China currently use our company's products), electrolyte transportation in non-ferrous metal smelting, acid washing process in automobile manufacturing, as well as many industries such as pharmaceuticals, petroleum, electricity, electroplating, dyes, pesticides, papermaking, food, textiles, etc-85℃～150℃Long term transportation of strong corrosive media such as sulfuric acid, hydrochloric acid, hydrofluoric acid, nitric acid, aqua regia, strong alkali, strong oxidant, organic solvent, reducing agent, etc. under temperature conditions without damage is currently one of the popular pump equipment among users.

4、 Structure and Materials:

5、 The meaning of the model:

Example:IHF50-32-125 IH: Standardized chemical centrifugal pump codeFThe main material of the pump is fluoroplastic
50: represents the inlet diameter of the pump 32: represents the outlet diameter of the pump 125The impeller diameter of the pump is125mm

Table 1 (n=2900r/min) Model Table:

model	internet traffic	lift	efficiency	npsh	Import * Export	rotational speed	Motor Power	Overall quality
	m³	m	%	m	mm	r/min	kw	kg
IHF25-20-125	2	20.5	25	2.5	25×20	2900	1.1	70
	*3.6	20	32
	5.5	18	46
IHF25-20-250	2	80	12	2.5	25×20	2900	7.5	225
	*3.6	80	18
	5.5	78	26
IHF32-20-125	2	20.5	25	2.5	32×20	2900	1.1	70
	*3.6	20	32
	5.5	18	46
IHF40-25-125	4	21	33	3	40×25	2900	1.5	75
	6.3	20	36
	8	18	38
IHF40-25-160	*6.3	32	30	3	40×25	2900	3	124
	8	32	31
	10	30	32
IHF40-25-200	*6.3	50	20	3	40×25	2900	5.5	170
	8	50	23
	10	48	30
IHF40-32-250	*6.3	80	20	5	40×32	2900	11	255
	8	80	24
	12	78	34
IHF50-32-125	7	22	47	3.2	50×32	2900	2.2	110
	*12.5	20	52
	15	16	50
IHF50-32-160	7	33	35	3.2	50×32	2900	4	135
	*12.5	32	47
	15	30	47
IHF50-32-200	7	51	28	3.2	50×32	2900	7.5	180
	*12.5	50	40
	15	49	48
IHF50-32-250	7	80	21	5	50×32	2900	11	255
	*12.5	80	34
	15	77	38
IHF65-50-125	15	22	46	3.5	65×50	2900	3	135
	*25	20	61
	35	16	67
IHF65-50-160	15	33	45	3.5	65×50	2900	5.5	155
	*25	32	56
	35	30	65
IHF65-40-200	15	52	35	3.5	65×50	2900	11	210
	*25	50	51
	35	46	48
IHF65-40-250	15	82	33	3.5	65×50	2900	18.5	360
	*25	80	48
	35	72	50
IHF80-65-125	35	22	52	4	80×65	2900	5.5	195
	*50	20	65
	60	18	70
IHF80-65-160	35	33	60	4	80×65	2900	11	228
	*50	32	64
	60	27	53
IHF80-50-200	35	52	55	4	80×50	2900	15	250
	*50	50	63
	60	45	55
IHF80-50-250	35	82	48	4.5	80×50	2900	30	480
	*50	80	56
	60	72	50
IHF100-80-125	65	22	62	4.5	100×80	2900	11	245
	*100	20	65
	120	17	68
IHF100-80-160	65	35	65	5	100×80	2900	15	250
	*100	32	70
	110	26	65
IHF100-65-200	65	51	62	5	100×65	2900	30	480
	*100	50	68
	120	43	56
IHF100-65-250	65	82	60	5	100×65	2900	45	550
	*100	80	65
	120	65	70
IHF125-80-160	100	38	57	5	125×80	2900	30	460
	*160	32	64
	180	26	52
IHF125-100-200	120	55	63	6	125×100	2900	55	660
	*200	50	65
	220	45	62
IHF125-100-250	120	86	54	6	125×100	2900	75	850
	*200	80	68
	210	65	61

Note:1、*For standard specifications;Try to choose parameters that are the same or similar to those in this table. If they are not within the scope of this table, our factory will improve the impeller to achieve this

2When the flow rate at the operating point is too low, a reflux pipe should be connected to the outlet.

Table 2（n=1450r/min）Model Table:

model	internet traffic	lift	efficiency	npsh	Import * Export	rotational speed	Motor Power
	m³	m	%	m	mm	r/min	kw
IHF40-32-250	*3	20	15	5	40×32	1450	1.5
	4	20	20
	6	19.5	30
IHF50-32-125	3.5	4.5	40	3.2	50×32	1450	0.55
	*6.3	5	45
	7.5	4	42
IHF50-32-160	3.5	9	30	3.2	50×32	1450	0.55
	*6.3	8	40
	7.5	7.5	40
IHF50-32-200	3.5	12.8	22	3.2	50×32	1450	1.1
	*6.3	12.5	33
	7.5	12.3	40
IHF50-32-250	3.5	20	15	5	50×32	1450	1.5
	*6.3	20	30
	7.5	19.3	32
IHF65-50-125	7.5	3.8	40	3.5	65×50	1450	0.55
	*12.5	5	55
	17.5	4	61
IHF65-50-160	7.5	8.8	40	3.5	65×50	1450	1.1
	*12.5	8	51
	17.5	7.5	60
IHF65-40-200	7.5	13	30	3.5	65×40	1450	1.5
	*12.5	12.5	46
	17.5	11.5	42
IHF65-40-250	7.5	20.5	28	3.5	65×40	1450	3
	*12.5	20	43
	17.5	18	45
IHF80-65-125	17.5	5.5	50	4	80×65	1450	1.1
	*25	5	64
	30	4.5	68
IHF80-65-160	17.5	8.3	58	4	80×65	1450	1.5
	*25	8	62
	30	6.8	50
IHF80-50-200	17.5	13	48	4	80×50	1450	2.2
	*25	12.5	57
	30	11.3	48
IHF80-50-250	17.5	20.5	43	4.5	80×50	1450	5.5
	*25	20	51
	30	11.3	45
IHF100-80-125	32.5	5.5	60	4.5	100×80	1450	1.5
	*50	5	64
	60	4.3	65
IHF100-80-160	32.5	8.8	62	5	100×80	1450	2.2
	*50	8	69
	55	6.5	62
IHF100-65-200	32.5	12.8	62	5	100×65	1450	5.5
	*50	12.5	68
	60	10.8	56
IHF100-65-250	32.5	20.5	60	5	100×65	1450	5.5
	*50	20	65
	60	16.3	70
IHF125-80-160	50	9.5	55	5	125×80	1450	5.5
	*80	8	62
	90	6.5	50
IHF125-100-200	60	13.8	60	6	125×100	1450	11
	*100	12.5	64
	110	11.3	60
IHF125-100-250	60	21	53	6	125×100	1450	15
	*100	20	69
	120	19	71
IHF150-125-250	120	22	60	5	150×125	1450	22
	*200	20	65
	240	18	64
IHF150-125-315	120	35	54	5	150×125	1450	45
	*200	32	63
	240	30	62
IHF150-125-400	120	55	50	5.5	150×125	1450	75
	*200	50	62
	240	47	62
IHF200-150-250	240	22	60	5.5	200×150	1450	45
	*400	20	68
	480	17	62
IHF200-150-315	240	36	55	5.5	200×150	1450	75
	*400	32	64
	480	29	63
IHF200-150-400	240	55	52	6	200×150	1450	110
	*400	50	64
	480	46	64

Note:1、*For standard specifications;Try to choose parameters that are the same or similar to those in this table. If they are not within the scope of this table, our factory will improve the impeller to achieve this.
2When the flow rate at the operating point is too low, a reflux pipe should be connected to the outlet.

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