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【標題】

In order to use cast steel material in the overcurrent part and the joint part of the pump at the time of manufacture. Ambient temperature <40℃, relative temperature <95%. The volume content of solid particles in the conveying medium does not exceed 0.1% of the unit volume, and the granularity is <0.2mm. ISG Vertical Pipeline Centrifugal pump is the unit of scientific and technological personnel internal pump experts to choose excellent hydraulic model, the use of is type centrifugal pump performance parameters, in the general vertical pump on the basis of a clever combination of design. At the same time according to the use of temperature, media and other different in the ISG type on the basis of the application of hot water, high temperature, corrosive chemical pump, oil pump. ISG Vertical Pipeline Centrifugal pump has the advantages of high efficiency and energy saving, low noise and reliable performance. ISG Vertical Pipeline Centrifugal pump is the unit of scientific and technological personnel internal pump experts to choose excellent hydraulic model, the use of is type centrifugal pump performance parameters, in the general vertical pump on the basis of a clever combination of design. At the same time according to the use of temperature, media and other different in the ISG type on the basis of sending suitable hot water.

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(yè)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(jié)能、噪音低、性能可靠等優(yōu)點。jdhuiquan4.10

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(yè)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(huán)、浴室等冷暖水循環(huán)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(huán)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(huán)輸送及城市采用暖系統(tǒng)循環(huán)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℃。

管道離心泵價格@舟山管道離心泵價格ISG125-200

High temperature, corrosive chemical pump, oil pump. ISG Vertical Pipeline Centrifugal pump has the advantages of high efficiency and energy saving, low noise and reliable performance. ISG Vertical Pipeline Centrifugal pump type ISG vertical pipeline centrifugal pump is widely used, according to the different models, pipeline centrifugal pump can be used in energy, chemical, textile, paper, irrigation, urban water supply and other fields. The use of a wide range of temperature, corrosion resistance, but in the selection of time must pay attention to, pipeline centrifugal pump is not universal, so the model must be selected right. ISG Vertical pipeline Centrifugal pump product features 1,ISG vertical pipe centrifugal pump for vertical structure, import and export caliber is the same, and located in the same centerline, can be installed in the same line as a valve in the pipeline, compact and beautiful appearance, small footprint, low construction investment, such as the addition of protective cover can be placed outdoors. The impeller is mounted directly on the extended shaft of the motor, with a short axial size, compact structure, reasonable configuration of the pump and motor bearings, and can effectively balance the radial and axial loads produced by the pump operation.

三、管道泵工作條件:
1、吸入壓力≤1． 0MPa，或泵系統(tǒng)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(tǒng)工作壓力。泵系統(tǒng)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(huán)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(wěn)，振動小、噪音低。

管道離心泵價格@舟山管道離心泵價格ISG125-200

The pipe length between the suction surface of the vortex sewage self-priming pump and the pump inlet should be less than the pump mounting height plus 2. The difference is that the backwater does not flow to the outer edge of the impeller, but to the impeller inlet. When the self-priming pump is activated, the reflux valve under the front of the impeller must be opened so that the liquid flow in the pump returns to the impeller inlet. The water is mixed with the air from the tube under the action of high speed rotation of the impeller, forming a mixture of gas and water to the separation chamber. Here the air is discharged and the water is returned from the reflux valve to the impeller inlet. So repeated until the air drained and sucked in the water. Flow along the worm shell. As the liquid in the worm shell constantly impact the cascade, constantly crushed by the impeller, with the air strongly mixed mixing, the formation of gas-water mixture, and continuous flow caused by the gas water can not be separated. The mixture is stripped by the tongue at the outlet of the worm shell and enters the separation chamber along the short tube. In the separation chamber the air is separated and drained by the outlet tube, while the water still flows through the left and right backwater holes to the outer edge of the impeller and is mixed with the tube air.

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