產(chǎn)品詳情
大型混流泵A平鄉(xiāng)大型混流泵300HW-7
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.
一.概述
1.用途:HW混流泵為臥式,單級,單吸,渦殼式混流泵。適用于輸送清水或物理,化學(xué)性質(zhì)類似于水的其它液體。被輸送液體溫度不宜高于50度。廣泛用于農(nóng)田灌溉,工業(yè)和城市排水等多種場合。HW泵的性能范圍:流量90-9000m3/h 揚程3.5-22m。
2. 特點:結(jié)構(gòu)簡單,使用可靠,裝修方便,而且效率高,體型小,重量輕。jdhuiquan4.20
3. 傳動方式:用直接傳動和變速傳動。常用動力機是電動機和柴油機。訂貨 時應(yīng)明確動力機的型號,以便確定聯(lián)軸器和皮帶輪的型號
4.型號說明:以150HW-8S例
150---------泵進出口直徑mm
8------------設(shè)計揚程 m
S------------變型代號
大型混流泵A平鄉(xiāng)大型混流泵300HW-7
轉(zhuǎn)向有一致時,最好采用聯(lián)軸器直接傳動。這種傳動方式的優(yōu)點是:結(jié)構(gòu)緊湊,運轉(zhuǎn)平穩(wěn)可靠,傳動效率高。目前用電動機拖動水泵的機組,大都采用聯(lián)軸器直接傳動。間接傳動間接傳動就是水泵與動力機的傳動軸不能直聯(lián),而是通過中間傳動裝置直聯(lián)接并傳遞動力。這種中間傳動裝置主要是用皮帶傳動和齒輪傳動。齒輪傳動雖然傳動效益高,但制造成本高、價格貴,僅在大型排灌站使用。當(dāng)水泵與動力機轉(zhuǎn)速不同,軸線不在同一直線上(垂直或平行),轉(zhuǎn)向不一致時,一般均采用皮帶間接傳動。皮帶間接傳動的優(yōu)點是:對轉(zhuǎn)速、轉(zhuǎn)向、線軸位置不同的適應(yīng)性廣,傳動較平穩(wěn),過載時皮帶可打滑,不致?lián)p壞機件,結(jié)構(gòu)簡單,使用維修方便。但傳動效益低,需經(jīng)常調(diào)節(jié)皮帶長度和更換皮帶。
二.結(jié)構(gòu)和作用
大型混流泵A平鄉(xiāng)大型混流泵300HW-7
單級雙吸離心泵它是從葉輪兩面進水的單級雙吸離心泵,因泵蓋和泵體是采用水平接縫進行裝配的,又稱為水平中開式離心泵。與單級單吸離心泵相比,效率高、流量大、揚程較高。但體積大,比較笨重,一般用于固定作業(yè)。適用于丘陵、高原中等面積的灌區(qū),也適用于工廠、礦山、城市給排水等方面。單級雙吸離心泵有S型、Sh型、SA型、SLA型幾種型號,S型與Sh型的區(qū)別是,從驅(qū)動端看,S型泵為順時針方向旋轉(zhuǎn),Sh型為逆時針方向旋轉(zhuǎn)。SLA型為立式單級雙吸離心泵。S型泵性能范圍流量160~18000立方米/時,揚程12~125米。進水口直徑150~1400毫米,轉(zhuǎn)速360轉(zhuǎn)/分。多級離心泵多級與單級泵相比,其區(qū)別在于多級泵有兩個以上的葉輪。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).
訂貨須知:用戶在訂貨(或簽訂技術(shù)協(xié)議)時,請注明:
1、 使用工況:流量、揚程、漿體濃度及比重、粒徑、吸入形式、傳動方式等;
2、 配套電視:型號、主要技術(shù)參數(shù)、防護等級、生產(chǎn)廠家等;
3、 其它配套項目:如泵的備件、專用工具、調(diào)速裝置等;
4、 其它特殊要求。
科學(xué)的質(zhì)量處理體系。河北會泉泵業(yè)有限公司的誠信。不銹鋼離心泵河北會泉泵業(yè)有限公司是潛水排污泵實力和產(chǎn)質(zhì)量量取得業(yè)界的認可。歡迎各界朋友蒞臨賞識,教訓(xùn)和事務(wù)洽談。石油化工,建材等企作業(yè)單位供給各種泵類產(chǎn)品與配套體系。我公司集規(guī)劃,開發(fā),出產(chǎn),出售,效能為一體,設(shè)有面向全國效能的雜質(zhì)泵研討所?!熬窦氱U,尋求超卓”是企業(yè)的質(zhì)量政策。砂礫泵,泥漿泵,污水泵,離心泵,多級泵等雜質(zhì)泵的專業(yè)出產(chǎn)廠家。公司以科技為先導(dǎo),不斷進行技能立異,面向商場出產(chǎn)用戶需求滿足的水泵產(chǎn)品。首要為冶金,礦山,電力,煤炭,疏浚。脫硫泵河北會泉泵業(yè)有限公司是國內(nèi)渣漿泵火電脫硫公司的出產(chǎn)嚴(yán)峻遵從質(zhì)量處理體系,不斷強化內(nèi)部處理,開掘本身潛力。