国产三级伦理在线,久久久久黄久久免费漫画,成人国产精品日本在线,欧美美最猛性xxxxxx

【標題】

Otherwise, the pump should be disassembled to check the cause. 6,ISG Vertical Pipeline centrifugal pump is a rigid connection installation and flexible connection installation of two kinds (see connection mode). ISG Vertical pipeline centrifugal pump for the transport of water and physical properties like water of other liquids, the use of medium temperature of not more than 80 ℃, suitable for industrial and urban water supply and drainage, high-rise building pressurized delivery, garden ISG vertical pipeline centrifugal pump is the scientific and technological personnel of the internal pump experts to choose the domestic excellent hydraulic model, The performance parameters of is type centrifugal pump are adopted. 5 in the general vertical pump on the basis of a clever combination of design and manufacture. Impeller should be no friction sound or die phenomenon pipeline centrifugal pump after installation toggle pump shaft At the same time according to the use of temperature, the different media in ISG vertical pipe centrifugal pump based on the derivation of hot water pipeline pump, high-temperature pipeline pump, corrosive chemical pump, oil pump and other products, ISG vertical pipeline centrifugal pump with high efficiency and energy saving, low voice, Reliable performance and other advantages.

一、管道泵產品概述:
ISG 系列單級單吸立式管道離心泵，博源泵業科技人員聯合國內水泵專家選用水力模型，采用IS型離心泵之性能參數，在一般立式泵的基礎上進行巧妙組合設計而成。同時根據使用溫度、介質等不同在ISG型基礎上派出適用熱水、高溫、腐蝕性化工泵、油泵。該系列產品具有節能、噪音低、性能可靠等優點。jdhuiquan4.15

二、管道泵主要用途:
1、ISG型立式管道離心泵，供輸送清水及物理化學性質類似于清水的其他液體之用，適用于工業和城市給排水、高層建筑增壓送水、園林噴灌、消防增壓、遠距離輸送、暖通制冷循環、浴室等冷暖水循環增壓及設備配套，使用溫度T<80℃。
2、IRG(GRG)型立式熱水(高溫)循環泵廣泛適用于：能源、冶金、化工、紡織、造紙，以及賓館飯店等鍋爐高溫熱水增壓循環輸送及城市采用暖系統循環用泵，IRG型使用溫度T<120℃，珀GRG型使用溫度T<240℃。
3、IHG型立式管道化工泵，供輸送不含固體顆粒，具有腐蝕性，粘度類似于水的液體，適用于石油、化工、冶金、電力、造紙、食品制藥和合成纖維等部門，使用溫度為20℃~+120℃。
4、YG型立式管道油泵，供輸送汽油、煤油、柴油等石油產品，被輸送介質溫度為-20℃~+120℃。

高層建筑給水泵#永康市高層建筑給水泵維護

5, pipe centrifugal pump after installation to toggle the pump shaft, impeller should be no friction sound or die phenomenon, otherwise the pump should be disassembled to check the cause. 6,ISG Vertical Pipeline centrifugal pump is a rigid connection installation and flexible connection installation of two kinds (see connection mode). ISG Vertical pipeline centrifugal pump for the transport of water and physical properties like water of other liquids, the use of medium temperature of not more than 80 ℃, applicable to industrial and urban water supply and drainage, high-rise building pressurized delivery, garden sprinkler irrigation, fire booster, long-distance water delivery, heating, bathroom and other warm and cold water cycle booster and equipment matching.

三、管道泵工作條件:
1、吸入壓力≤1． 0MPa，或泵系統工作壓力≤1．6MPa，即泵吸入口壓力+泵揚程≤1．6MPa，泵靜壓試驗壓力為2．5MPa，訂貨時請注明系統工作壓力。泵系統工作壓力大于1．6MPa時應在訂貨時另行提出，以便在制造時泵的過流部分和聯接部分采用鑄鋼材料。 
2、環境溫度<40℃，相對濕度<95％。
3、所輸送介質中固體顆粒體積含量不超過單位體積的0．1％，粒度<0．2mm。

注：如使用介質為帶有細小顆粒，請在訂貨時說明，以便廠家采用耐磨式機械密封。

四、管道泵產品特點:

1、管道泵為立式結構，進出口口徑相同，且位于同一中心線上，可象閥門一樣安裝于管路之中，外形緊湊美觀，占地面積小，建筑投入低，如加上防護罩則可置于戶外使用。
2、葉輪直接安裝在電機的加長軸上，軸向尺寸短，結構緊湊，泵與電機軸承配置合理，能有效地平衡泵運轉產生的徑向和軸向負荷，從而保證了泵的運行平穩，振動小、噪音低。

高層建筑給水泵#永康市高層建筑給水泵維護

2. Pipeline, hot water circulating pump runner impeller partial blockage, scale deposition, valve opening is insufficient. Remove the blockage and readjust the valve opening. 3. Use in excess of rated flow. Adjust the flow rate off the small outlet valve. 4. impeller wear. Replace the impeller. 5. Centrifugal pump voltage is low. Regulator. 6. Pump bearing wear. Replace the bearings.