1. The diesel engine pump for pipes has a vertical structure, with the same inlet and outlet diameter, and they are located on the same central line. It can be installed in the pipeline like a valve, with a compact and aesthetic design, taking up little space and requiring low investment in construction. If a protective cover is added, it can be used outdoors.
2. The impeller is directly mounted on the extended shaft of the motor, with a short axial dimension and compact structure. The configuration of the pump and motor bearings is reasonable, which can effectively balance the radial and axial loads generated during the operation of the pump, ensuring stable operation with low vibration and noise.
3. The shaft seal uses mechanical seals or combinations of mechanical seals, with imported titanium alloy sealing rings, medium-sized high-temperature mechanical seals, and wear-resistant seals made of cemented carbide, which can effectively prolong the service life of the mechanical seal.
4. Installation and maintenance are convenient, and it is not necessary to disassemble the piping system; it is only necessary to loosen the coupling support nut of the pump to extract all rotor components.
5. According to usage requirements, it is possible to adopt series or parallel operation modes of the pumps according to the need for flow rate and lift height.
6. According to the requirements of the piping layout, the pump can be installed in a vertical or horizontal position.
Usage conditions:
1. Suction pressure ≤ 1.0 MPa, or maximum working pressure of the pump system ≤ 1.6 MPa, that is, suction inlet pressure + lift height ≤ 1.6 MPa. The static test pressure of the pump is 2.5 MPa. Please indicate the working pressure of the system when placing the order. If the working pressure of the system is greater than 1.6 MPa, it must be indicated when placing the order so that the pump's passage and connection parts are made of cast steel.
2. Ambient temperature < 40℃, relative humidity < 95%.
3. The volumetric content of solid particles in the transported medium must not exceed 0.1% per unit volume, with a particle size < 0.2 mm.
Note: If the medium used contains fine particles, please indicate it when placing the order so that the manufacturer uses wear-resistant mechanical seals.
Main uses of the diesel engine pump unit for pipes
1. Vertical centrifugal pump for pipes ISG, for transporting clean water and other liquids with physical and chemical properties similar to clean water. Suitable for industrial and urban supply and drainage, pressure boosting in high-rise buildings, garden irrigation, fire pressure boosting, long-distance transportation, heating and cooling circulation, circulation of hot and cold water in baths and related equipment, with usage temperature T < 80℃.
2. Vertical hot water pump type IRG, suitable for the metallurgical, chemical, textile, wood processing, paper manufacturing industries, as well as for high-temperature boilers in hotels, baths, and accommodations, for circulation and pressure boosting of hot water, with usage temperature below 120℃.
3. High-temperature vertical centrifugal pump type GRG, widely used in energy, metallurgy, chemistry, textiles, paper manufacturing, as well as in high-temperature boilers in hotels, baths, and accommodations, for circulation and pressure boosting of hot water, with usage temperature below 240℃.
4. Vertical stainless steel centrifugal pump type IHG for pipes, for transporting corrosive liquids without solid particles, with viscosity similar to water. Suitable for petroleum, chemistry, metallurgy, electric power, paper manufacturing, food, pharmaceuticals, and synthetic fibers, with usage temperature from -20℃ to 120℃.
5. Oil pump for pipes type YG, for transporting gasoline, kerosene, diesel, and other petroleum products, with transported medium temperature from -20℃ to +120℃.
6. Explosion-proof vertical stainless steel chemical centrifugal pump type IHGB, suitable for transporting flammable chemical liquids.
7. Low-speed vertical centrifugal pumps types ISGD, IRGD, GRGD, IHGH, YGD, IHGBD, suitable for places with very low ambient noise requirements and for air conditioning circulation, among others.
Kind advice: For the performance parameters of the diesel pump for pipes, click →【 Water pump selection 】page for consultation