ESOS Helpline
Type:201541321025
Material :Cast iron lining
Inet diameter：50~200mm
Outlet diameter：6.3~400m3/h
Flow：Max 400m³/h
Operating temperature：<=80°
Solid particles：Not allowed
Work permit pressure：<=8par
Allow experimental pressure：<=12.5par
product details:
I. Overview
The IHF pump is a single-stage single-suction chemical centrifugal pump designed and manufactured according to national standards combined with non-metal processing technology. Pump body, impeller, pump cover equal to medium contact
The overcurrent components are made of stainless steel lining F46. The shaft seal adopts advanced bellows mechanical seal. The actual use shows that the pump has corrosion resistance, no aging, high mechanical strength and flat operation.
Stable, advanced and reasonable structure, reliable sealing performance, convenient disassembly and repair, and long service life. Widely used in chemical, pharmaceutical, petroleum, metallurgy, electric power, electroplating,
In the fuel, pesticide and other industries, long-term delivery of any concentration of sulfuric acid, hydrochloric acid, acetic acid, hydrofluoric acid, nitric acid, strong alkali, strong oxidant, organic under the temperature of -20C~+120C
Strong corrosive medium such as solvent and reducing agent. It is a new energy-saving product to replace the FSB type fluorine pump and IH type chemical centrifugal pump. And with IH type chemical centrifugal pump has a good
Versatility and interchangeability.
Second, the product structure
Performance range of IHF chemical process pump:
Flow rate: 6.3 - 400m3 / h
Head: 5 - 125m
The user can select different materials such as polytetrafluoroethylene propylene (F46) polyvinylidene fluoride (PVDE) according to the degree of corrosion of the medium to be transported.
| 故障现象 | 可能产生的原因 | 排除方法 |
| 1、水泵不出水 | a、进出口阀门未打开，进出管路阻塞，叶轮流道堵塞。 | a、检查，去除阻塞物。 |
| b、电机运行方向不对，电机缺相。 | b、调整电机方向，紧回电机接线。 | |
| c、吸入管漏气。 | c、拧紧各密封面，排除空气。 | |
| d、泵没灌满液体，泵腔内有空气。 | d、打开泵上盖或打开排气阀，排尽空气。 | |
| e、进口供水不足，吸程过高，底阀漏水。 | e、停机检查，调整（并网自来水管或带吸程使用易出现次现象） | |
| f、管路阻力过大。 | f、减少管路弯道，重新选泵。 | |
| 2、水泵流量不足 | a、先按1原因检查。 | a、先按I排除。 |
| b、管道、叶轮流道部分堵塞，水垢沉积，阀门开度不足。 | b、去除阻塞物，重新调整阀门开度。 | |
| c、电压偏低，转速不符合要求。 | c、稳压。 | |
| d、叶轮磨损 | d、更换叶轮。 | |
| 3、功率过大 | a、超过额定流量使用 | a、调节流量，关小出口阀门。 |
| b、吸程过高 | b、降低吸程 | |
| c、泵轴承磨损 | c、更换轴承 | |
| d、泵选型不当 | d、重新选泵 | |
| 4、杂音振动 | a、管路支撑不稳 | a、稳固管路 |
| b、液体混有气体 | b、提高吸入压力、排气 | |
| c、产生汽蚀 | c、降低真空度 | |
| d、轴承磨损 | d、更换轴承 | |
| e、电机超载发热运行 | e、调整按5 | |
| 5.电机发热 | a、流量过大，超载运行 | a、关小出口阀 |
| b、碰擦 | b、检查排除 | |
| c、电机轴承损坏 | c、更换轴承 | |
| d、电压偏低 | d、稳压 | |
| 6、水泵漏水 | a、机械密封磨损 | a、更换 |
| b、泵体有砂孔或破裂 | b、焊补或更换 | |
| c、密封面不平整 | c、修整 | |
| d、安装螺栓松懈 | d、紧固 |
Designation
本泵可输送任何浓度的硫酸、盐酸、硝酸、醋酸、氢氟酸、王水、强碱、强氧化剂、有机溶剂等强腐蚀性介质的使用，是目前最先进的耐腐蚀装备之一。
结构特点
lHF型氟塑料离心泵的泵体采用金属外壳内衬聚全氟乙丙烯(F46)、叶轮和泵盖均采用金属嵌件外包氟塑料整体烧结压制成型，轴封采用外装式波纹管机械密封，静环选用9 g.g%氧化铝陶瓷或碳化硅，动环采用四氟填充材料或碳化硅。其特点是该泵结构先进合理，耐腐蚀强，密封性能严密可靠，工作稳定，噪声低，使用寿命长。
You are welcome to consult at any time
