GRG high temperature pipeline pump selection of excellent domestic hydraulic model, using IS single-stage single-suction centrifugal pump performance parameters, based on the general vertical pipeline pump cleverly designed from the same time, depending on the use of temperature, medium, etc. in the SG Derived from the type based on hot water, high temperature pump. GRG vertical high temperature pipeline pump with high efficiency and energy saving, low noise, reliable performance, in line with the latest national Ministry of Machinery JB / T53058-93 standards, products according to the international ISO2858 standard design and manufacturing. The main purpose of GRG high temperature pipeline pump GRG high temperature pipeline pump is widely used: energy, metallurgy, chemical, textile, paper and hotels, bathrooms, hotels boilers and other high-temperature hot water circulating pump circulation and urban housing heating circulation pump, temperature 240 ℃ or less. Wait. GRG high temperature pipeline pump features 1. GRG high temperature pipeline pump for the vertical structure, import and export of the same diameter, and located in the same center line, the same as the valve can be installed in the pipeline, compact appearance, small footprint, building Low investment, such as with the protective cover can be placed outdoors. 2. The impeller is directly mounted on the long axis of the motor. The axial size is short and the structure is compact. The centrifugal pump and the motor bearing are arranged rationally, which can effectively balance the radial and axial loads generated by the pump operation, so as to ensure the smooth operation of the pump Small vibration, low noise. 3. Seal with mechanical seal or mechanical seal combination, the use of imported titanium alloy seal, medium-temperature mechanical seal and the use of hard alloy materials, wear-resistant seal, can effectively extend the service life of mechanical seals. 4. GRG high temperature pipeline pump installation and maintenance easy, without moving the piping system, just remove the pump seat nut can be pulled out all the rotor components. 5. According to the requirements of the use of flow and lift the need to use the pump string, parallel use. 6. According to the requirements of the pipeline layout using vertical and horizontal pump installation. GRG high temperature pipeline pump working conditions 1. Inhalation pressure ≤1.0MPa, or the maximum working pressure of the pump system ≤1.6MPa, the suction pressure + pump head ≤1.6MPa, pump static pressure test pressure ≤2.5MPa, please note when ordering Ming system work pressure. Pump system operating pressure greater than 1.6MPa should be separately ordered when ordering, in order to manufacture the pump overcurrent part and the coupling part of the cast steel material. 2. Ambient temperature <40 ℃, relative humidity <40%. 3. The conveying medium solid particles volume content does not exceed 0.1 per unit volume, particle size <0.2mm. Note: If the medium with small particles, please specify when ordering, so that the factory wear-resistant mechanical seal. Feed: Shanghai Faer Pump Co., Ltd.
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