G型電磁調(diào)速單螺桿泵/變頻調(diào)速螺桿泵/無極調(diào)速螺桿泵螺桿泵
G20-1 面議溢流閥 排渣閥 卸料閥 平衡閥 管夾閥 蝶閥 球閥 截止閥 閘閥 柱塞閥 控制閥 燃?xì)忾y 安全閥 針型閥 隔膜閥
上海亦歆泵業(yè)制造有限公司
參 考 價(jià) | 面議 |
產(chǎn)品型號FG25-1;FG40-1;
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廠商性質(zhì)生產(chǎn)商
所 在 地上海市
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更新時(shí)間:2017-09-08 10:20:58瀏覽次數(shù):965次
聯(lián)系我時(shí),請告知來自 泵閥商務(wù)網(wǎng)·G型單螺桿泵是一種內(nèi)嚙合的密閉式螺桿泵,屬轉(zhuǎn)子式容積泵,由于這種隊(duì)介質(zhì)的適應(yīng)性強(qiáng),流動(dòng)平穩(wěn),吸入性能好,壓力脈動(dòng)小,除可以輸送各種可流動(dòng)的介質(zhì)處,還可以輸送高粘稠介質(zhì),含有硬質(zhì)懸浮顆粒或固體顆粒的介質(zhì)、含有纖維的介質(zhì),調(diào)節(jié)性能好,范圍寬,效力高,因此,在環(huán)境保護(hù)、船舶、石油、醫(yī)藥、日化、食品、釀造、建筑、采礦、化學(xué)、印刷、造紙、電廠、鍋爐等各種行業(yè)得到廣泛應(yīng)用。
·G型單螺桿泵是一種內(nèi)嚙合的密閉式螺桿泵,屬轉(zhuǎn)子式容積泵,由于這種隊(duì)介質(zhì)的適應(yīng)性強(qiáng),流動(dòng)平穩(wěn),吸入性能好,壓力脈動(dòng)小,除可以輸送各種可流動(dòng)的介質(zhì)處,還可以輸送高粘稠介質(zhì),含有硬質(zhì)懸浮顆粒或固體顆粒的介質(zhì)、含有纖維的介質(zhì),調(diào)節(jié)性能好,范圍寬,效力高,因此,在環(huán)境保護(hù)、船舶、石油、醫(yī)藥、日化、食品、釀造、建筑、采礦、化學(xué)、印刷、造紙、電廠、鍋爐等各種行業(yè)得到廣泛應(yīng)用。1、以上性能參數(shù)是常溫清水試驗(yàn)時(shí)的試驗(yàn)數(shù)據(jù);The performance parameters above are data formal temperature clean water test;2、對于不同介質(zhì)、不同的轉(zhuǎn)速,性能參數(shù)都將變化,其流量值與濃度、粘度成反比,與轉(zhuǎn)速成正比;Performance parameters vary from different medium and rotary speed. The value of its flow rate is in inverse Proportion to concentration and viscosity, and in proportion to rotary speed;3、用戶必需根據(jù)使用要求、輸送介質(zhì)的狀況、選型原則選擇泵的類型,或者和本公司技術(shù)部門協(xié)商來決定泵類型。The type of pump should be based on application requirements, the state of medium to be delivered, and the instructions for model selection, or consult with our technical department for advice.4、對于水煤漿泵傳動(dòng)形式為齒輪調(diào)速配套電磁調(diào)速電機(jī)或機(jī)械無極變速電機(jī),流量隨轉(zhuǎn)速變化無極可調(diào)。The driving mode of coal water slurry pump may be gear speed regulation with electromagnetic adjustable speed motor or mechanical infiniy variable speed motor, flow rate infiniy adjustable with the variation of rotary speed.
1.根據(jù)介質(zhì)粘度選擇泵的轉(zhuǎn)速 The rotaty speed of pump should be based on the viscosity medium | ||||||
介質(zhì)粘度Viscosity(cst) | 1-1000 | 1000-10000 | 10000-100000 | 100000-1000000 | ||
轉(zhuǎn)速Speed(r/min) | 400-1000 | 200-400 | <200 | <100 | ||
2.根據(jù)介質(zhì)的磨損性選擇泵的轉(zhuǎn)速 The rotary speed of pump should be based on the viscositymedium | ||||||
介質(zhì)磨損狀況Abrasion of medium | 介質(zhì)名稱 Names of medium | 轉(zhuǎn)速Speed(r/min) | ||||
無磨損 Nil | 淡水、促凝劑、油、漿汁、肥皂水、血液、甘油等 Fresh water, coagulant, oil, paste water, blood and glycerin etc.. | 400-1000 | ||||
一般磨損 Average | 工業(yè)廢水、油漆顏料、粘灰漿、雨、麥麩、菜籽油過濾后沉積物等 Sediment of filtered industrial wastewater, paint pigment, mortar, fish, wheat bran and colza oil etc | 200-400 | ||||
嚴(yán)重磨損 Serious | 泥漿、石灰漿、灰泥、陶土、粘土等 Sludge,lime mortar,clay mortar,china clay and clunch etc.. | 50-200 | ||||
注: a.表中給出了所輸送的具體介質(zhì)及磨損性的特點(diǎn),請注意介質(zhì)的特性隨其濃度和溫度的變化而變化; Note: In the table is a sample of specific medium delivered and its abrasion property. Note that the characteristics of medium vary according to change of concentration and temperature | ||||||
b.當(dāng)泵的規(guī)格越大時(shí),轉(zhuǎn)速應(yīng)選低一些。 The greater the specifications of pump, the lower the rotary speed. | ||||||
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