China Best Ihf Chemical Pumps Company Products - IH Stainless Steel Chemical Pump – Boda

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China Best Ihf Chemical Pumps Company Products - IH Stainless Steel Chemical Pump – Boda Detail:

IH Chemical Pump General Description

IH series pump is a single suction and single stage cantilever centrifugal one for chemical industry use, which adopts an international standard, being in conformity with the standards in ISO2858、ISO3069、ISO3661. This product is confirmed by the Mechanical Industry Department of the state to take place F type corrosion – resisting centrifugal pump (above 50 diameter)for it is an energy – saving novel product. Its efficiency is 3～5% higher than F type pump, the cavitation residual volume is superior and sucking function is fine, which is suitable to convey the liquid with erosion, being able to apply on the departments of chemical industry, petroleum, metallurgical industry, paper making, food, pharmaceutical industry and compound fabric industry etc.

Specifications: Capacity: 6.3～1150m3/h, Head: 5～125m

Working pressure: ≤2.5MPa，i.e. intake pressure + head≤2.5MPa，Casting iron material: ≤1.6 MPa

Working temperature: -20℃～80℃

The meaning of the model: IH80-50-200A

IH—A series of international standard chemical industry centrifugal pump

80—Inlet diameter 80mm

50—Outlet diameter 50mm

200—Nominal diameter of impeller 200mm

IH Chemical Pump Feathers of Structure

The pump consist of pump casing, impeller, sealing ring, pump cover, shaft and bearing house etc. The pump adopts a structure of rear-door, for facilitating maintenance without dismantling pipe system of inlet and outlet. Much convenience in application.

The pump casing is designed with feet below, and discharge is positioned upward, suction in the axial.

The size of the pump flange adopts GB9113.3-88（1.6MPa），equivalent to HG20595-97（1.6MPa）.

Rotor part is supported by rolling bearings, the bearing uses N32 machine oil for lubrication, if you want to use grease for lubrication, please make a note in the ordering.

The impeller nuts adopt steel spacer for preventing loose, which can effectively prevent loose and misplace of the impeller nuts due to the vibration in the operation and reverse rotation.

Oil meter adopts automatic making-up type, so to guarantee the lubrication during operation, thus raising up the lifetime of the pump.

Viewing from the end of driver, the rotation direction of the pump is in clockwise.

The material of parts which contact with liquid are made by 1Cr18Ni9、1Cr18Ni9Ti、1Cr18Ni12Mo2Ti、304、304L、316、316L、904、alloy 20#、CD4MCu、Hastelloy alloy etc. we can also adopt the other corrosion-resistance materials according to user’ s requirement.

IH Chemical Pump Shaft Sealing

The shaft sealing adopt with stuffing sealing, single mechanical sealing, or double –end mechanical sealing. In case that the pump suction pressure is bigger, it is advised to select balance mechanical sealing.

The stuffing sealing is used in the case that the requirement for site in clearance is not strict and a little leakage is permissible. Or in case that the liquid conveyed is easily crystallized or contained with grain, it is also advised to use stuffing sealing.

The mechanical sealing is characterized by the function reliable, leakage less and life time longer. It divides single mechanical sealing and double mechanical sealing. In which the double mechanical sealing is suitable to apply on the occasions in high temperature, being flammable, easily blasting, and easily volatilizing poisonous agent and with strong erosion, with suspending particles, easily crystallized and with fabric agent.

There sets up an automatic flush device in the inside of single mechanical sealing. Whereas the double mechanical sealing needs connecting with the outside for flush liquid, which is various in degree due to the difference in pumping liquid, temperature and pressure etc. working conditions. The flush liquid takes clear water or medium pumped. In case that the temperature of the agent is high or contained with grain, it should conduct cooling proceed to the agent first, after filtering then getting through into sealing cavity.

The pressure of washing liquid should be 0.05～0.1MPa higher than the pressure in the front of sealing cavity. Before starting the pump, it needs to open washing and cooling system at first, and not to cut off that system before stopping operation.

Flush liquid pressure: Pump suction pressure + Head×45%

(Maximum not above 0.8MPa for unbalance mechanical sealing)

冲洗液温度 Flush liquid temperature:＜40℃

冲洗液流量按下表 Flush liquid capacity:

机械密封规格（mm）

Mechanical seal specification

＜45

45～60

60～80

冲洗液流量（升/分）

Flush liquid capacity(L/m)

IH Chemical Pump Performance Table:

N	Model	Rev=2900r/min Medium density=1000kg/m³
		Flow	Pump head	η	Inlet	Outlet	Npsh	Power	Weight
		(m³/h)	(m)	(%)	(mm)	(mm)	(m)	(kW)	(kg)
1	IH25-20-125	2	20	27	φ25	φ20	2	0.75	55
2	IH25-20-160	2	32	25	φ25	φ20	2	1.1	60
3	IH25-20-200	2	50	22	φ25	φ20	2	2.2	85
4	IH32-20-125	3.6	20	32	φ32	φ20	2	1.1	60
5	IH 32-20-160	3.6	32	30	φ32	φ20	2	1.5	70
6	IH32-20-200	3.6	50	27	φ32	φ20	2.5	3	100
7	IH40-25-125	6.3	20	39	φ40	φ25	2.5	1.5	65
8	IH40-25-160	6.3	32	36	φ40	φ25	2.5	2.2	75
9	IH40-25-200	6.3	50	32	φ40	φ25	2.5	5.5	120
10	IH40-25-250	6.3	80	28	φ40	φ25	2.5	7.5	165
11	IH50-32-125	12.5	20	50	φ50	φ32	2.5	2.2	70
12	IH50-32-160	12.5	32	48	φ50	φ32	2.5	4	120
13	IH50-32-200	12.5	50	45	φ50	φ32	2.5	7.5	155
14	IH50-32-250	12.5	80	39	φ50	φ32	2.5	11	220
15	IH65-50-125	25	20	62	φ65	φ50	2.5	3	85
16	IH65-50-160	25	32	58	φ65	φ50	2.5	5.5	135
17	IH65-40-200	25	50	52	φ65	φ40	2.5	11	190
18	IH65-40-250	25	80	49	φ65	φ40	2.5	15	250
19	IH80-65-125	50	20	66	φ80	φ65	3	5.5	105
20	IH80-65-160	50	32	64	φ80	φ65	3	11	170
21	IH80-50-200	50	50	60	φ80	φ50	3	15	210
22	IH80-50-250	50	80	56	φ80	φ50	3.5	30	360
23	IH100-80-125	100	20	73	φ100	φ80	3.5	11	175
24	IH100-80-160	100	32	69	φ100	φ80	3.5	15	215
25	IH100-65-200	100	50	65	φ100	φ65	3.5	30	350
26	IH100-65-250	100	80	62	φ100	φ65	4	45	480
27	IH125-80-160	160	32	70	φ125	φ80	4	30	410
28	IH125-100-200	200	50	69	φ125	φ100	4.5	55	590

N	Model	Rev=1450r/min Medium density=1000kg/m ³
		Flow	Pump head	η	Inlet	Outlet	Npsh	Power	Weight
		(m³/h)	(m)	(%)	(mm)	(mm)	(m)	(kW)	(kg)
1	IH25-20-125	1	5	24	φ25	φ20	2	0.37	51
2	IH25-20-160	1	8	22	φ25	φ20	2	0.37	56
3	IH25-20-200	1	12.5	20	φ25	φ20	2	0.55	68
4	IH32-20-125	1.8	5	28	φ32	φ20	2	0.37	55
5	IH32-20-160	1.8	8	27	φ32	φ20	2	0.55	60
6	IH32-20-200	1.8	12.5	23	φ32	φ20	2.5	0.55	80
7	IH40-25-125	3.2	5	35	φ40	φ25	2.5	0.37	58
8	IH40-25-160	3.2	8	33	φ40	φ25	2.5	0.55	65
9	IH40-25-200	3.2	12.5	30	φ40	φ25	2.5	1.1	88
10	IH40-25-250	3.2	20	25	φ40	φ25	2.5	1.1	115
11	IH50-32-125	6.3	5	45	φ50	φ32	2.5	0.55	60
12	IH50-32-160	6.3	8	42	φ50	φ32	2.5	0.55	70
13	IH50-32-200	6.3	12.5	38	φ50	φ32	2.5	1.1	90
14	IH50-32-250	6.3	20	34	φ50	φ32	2.5	1.5	140
15	IH65-50-125	12.5	5	57	φ65	φ50	2.5	0.55	64
16	IH65-50-160	12.5	8	53	φ65	φ50	2.5	1.1	78
17	IH65-40-200	12.5	12.5	46	φ65	φ40	2.5	1.5	100
18	IH65-40-250	12.5	20	43	φ65	φ40	2.5	2.2	165
19	IH80-65-125	25	5	62	φ80	φ65	2.8	1.1	85
20	IH80-65-160	25	8	59	φ80	φ65	2.8	1.5	97
21	IH80-50-200	25	12.5	55	φ80	φ50	2.8	2.2	115
22	IH80-50-250	25	20	53	φ80	φ50	2.8	4	185
23	IH100-80-125	50	5	65	φ100	φ80	3	1.5	110
24	IH100-80-160	50	8	61	φ100	φ80	3	2.2	140
25	IH100-65-200	50	12.5	57	φ100	φ65	3	4	260
26	IH100-65-250	50	20	54	φ100	φ65	3	7.5	330
27	IH125-80-160	80	8	68	φ125	φ80	3.2	4	280
28	IH125-100-200	100	12.5	65	φ125	φ100	3.5	7.5	330
29	IH125-100-250	100	20	70	φ125	φ100	3.5	11	360
30	IH125-100-315	100	32	67	φ125	φ100	3.5	18.5	430
31	IH125-100-400	100	50	64	Ф125	Ф100	3.8	37	520
32	IH150-125-250	200	20	74	φ150	φ125	3.8	22	460
33	IH150-125-315	200	32	69	φ150	φ125	4	45	580
34	IH150-125-400	200	50	66	φ150	φ125	4	75	760
35	IH200-150-250	400	20	76	φ200	φ150	4.2	55	590
36	IH200-150-315	400	32	73	φ200	φ150	4.5	75	820
37	IH200-150-400	400	50	70	φ200	φ150	4.5	110	1080
38	IH250-200-250	650	20	78	Ф200	Ф150	4.5	75	940
39	IH250-200-315	650	32	75	Ф200	Ф150	4.8	110	1160
40	IH250-200-400	650	50	72	Ф200	Ф150	5	132	1380
41	IH300-250-250	1000	20	79	Ф300	Ф250	5.5	110	1320
42	IH300-250-315	1000	32	77	Ф300	Ф250	6	160	1750
43	IH300-250-400	1000	50	74	Ф300	Ф250	6	250	2380