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【標題】

Smooth operation, long life. 4. Build pumping stations according to the selected pumps, with less investment in the project and low operating costs. Hot water Circulating pump is a new generation of energy-saving and environmental protection pipeline pump based on the research and development of ISG,ISW type pipeline centrifugal pump. Hot water Circulating pump performance is excellent, high reliability, long life, reasonable structure, beautiful appearance, with industry-leading level. IRG (GRG) type vertical hot water (high temperature) circulating pump, ISWR horizontal hot water circulating pump is widely used in: energy, metallurgy, chemical, textile, paper. Without cavitation of the pump, this can not only reduce the excavation depth of the pumping Room 3. Has good anti-cavitation performance and hotel and other boilers high temperature hot water pressurized circulating conveyor and the city using warm system circulating pump, IRG type use temperature T<120℃,GRG type use temperature T<240℃, The ISWR type uses a temperature T≤120℃.

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℃。

海寧高層建筑給水泵ISG100-160@高層建筑給水泵工作原理

5. The motor is not running in the right direction, the motor phase failure speed is very slow. Adjust the direction of the motor and strengthen the motor wiring. 6. Pipeline resistance is too large, centrifugal pump selection is improper. Reduce pipe bends and re-select pumps. Two. The reason and solution of insufficient flow of hot water circulating pump 1. Hot water circulating pump import and export valve is not open, inbound and outbound pipe obstruction, miscarriage impeller obstruction. Solution to remove the blockage.

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。

海寧高層建筑給水泵ISG100-160@高層建筑給水泵工作原理

Many friends in the choice of pipe pump products will ask the choice of vertical pipe pump, pipe centrifugal pump or horizontal pipe pump. The so-called reasonable pump selection, is to consider the pump unit and pumping station investment and operating costs, such as comprehensive technical and economic indicators, so that it is in line with the economic, safety, applicable principles. Specifically, there are several aspects.