产品详情
混流泵标准A新华混流泵标准400HW-10
The output shaft is connected at the top of the guanting, which can drive the generator to generate electricity or drive other machinery such as agricultural and sideline products processing machinery.
一.概述
1.用途：HW混流泵为卧式，单级，单吸，涡壳式混流泵。适用于输送清水或物理，化学性质类似于水的其它液体。被输送液体温度不宜高于50度。广泛用于农田灌溉，工业和城市排水等多种场合。HW泵的性能范围：流量90-9000m3/h 扬程3.5-22m。
2. 特点：结构简单，使用可靠，装修方便，而且效率高，体型小，重量轻。jdhuiquan4.20
3. 传动方式：用直接传动和变速传动。常用动力机是电动机和柴油机。订货 时应明确动力机的型号，以便确定联轴器和皮带轮的型号
4.型号说明：以150HW-8S例
150---------泵进出口直径mm
8------------设计扬程 m
S------------变型代号
混流泵标准A新华混流泵标准400HW-10
However, improper installation, long use time or poor maintenance, but also easy to wear or destroy. Rolling bearings In addition to the individual parts can be replaced with new, generally have to replace the whole parts. The mouth ring is also called a leak reduction or grinding ring. It is one of the most wear-prone parts in the pump. After wear can be repaired or replaced with new. When replacing the new leak reduction ring, its inner diameter should be configured according to the outer diameter of the impeller inlet. If the impeller inlet diameter wear, can be turning processing, in order to eliminate trench marks and ellipses, and then configure the internal diameter reduction of the leakage ring, impeller inlet diameter can generally be turning three times. Filler after a long time will harden and lose elasticity, will make the pump leakage, leakage, generally should replace the new filler. Oil seal is rubber products, easy to wear and aging, generally have to replace new parts. Parameters and properties of water pump (1) The main beters of the pump pump beters are the main technical data of the pump's operating perbance, including flow, lift, speed, efficiency and ratio of the number of revolutions. Flow rate (Q) The flow rate of the pump refers to the amount of liquid discharged during the unit time.
二.结构和作用
混流泵标准A新华混流泵标准400HW-10
充水上泵型潜水电泵QS型潜水电泵电动机为湿式三相异步电动机，与水泵一起潜入水中工作。维修方便，运转可靠。用于农田排灌、浅井提水、喷灌、工矿排水及生活饮水等。（1）使用条件电泵应完全潜入水中运行，潜入深度不小于0.5米；水温不高于20°C；工作介质为无腐蚀性的清水。含砂量不大于0.024%，PH值6.5～7.5。（2）适用范围流量10～250米3/时；扬程5～65米；电动机功率3～7.5千瓦。（3）结构特点QS型潜水电泵由电动机、水泵、扬水管和起动保护器等组成。电动机位于电泵下端，为密封充水湿式结构。定子绕组用耐水电磁线制成。采用水润滑轴承。电动机上部装有骨架油封和防砂环组成的防砂机构，防砂性较好。1.HW pump mainly has pump cover, impeller, pump body, pump shaft, bushing, and bearing body and other major components. The pump cover is connected with the pump body and the inlet pipe respectively. 2. There should be an appropriate gap between the pump cover plane and the impeller plane. The gap is too small will produce friction, the gap is too large, will lead to the pump body pressure water a large number of reflux, is the pump efficiency reduction. The suitable gap used in practice is 0.3-0.7mm, and the gap can be adjusted by adding and subtracting the thickness of the paper pad.
3. The shaft is applied to protect the pump shaft and should be replaced in time after wear.
1. Screw holes at the upper end of the pump body, used for filling water diversion or connecting vacuum pump pumping gas to divert water.
2. In order to expand the scope of application of the pump to meet the different needs of users, can cut the outer diameter of the impeller or exchange different perbance of the impeller.
Water pump, valve and accessories technology R & amp; d and Sales: motor, bearings, mechanical seals, bl Products Sales: Pump assembly and maintenance: self-and with all kinds of goods and technology import and export business (except for goods and technologies that the state limits the company to operate or prohibit imports and exports).
订货须知：用户在订货（或签订技术协议）时，请注明：
1、 使用工况：流量、扬程、浆体浓度及比重、粒径、吸入形式、传动方式等；
2、 配套电视：型号、主要技术参数、防护等级、生产厂家等；
3、 其它配套项目：如泵的备件、专用工具、调速装置等；
4、 其它特殊要求。
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