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DG series centrifugal boiler water feed pump is designed for conveying clear water or other liquids with physicochemical properties similar to clear water. Therefore, it is the preferred equipment for factories, urban drainage and farmland irrigation, and can meet the requirements of boiler water supply or similar hot water transfer field. The product has a wide range of performance and can meet the flow and head requirements under different working conditions. In fact, it is recognized for its reliable quality, compact structure, small footprint, light weight, low noise and low maintenance cost.
DG series centrifugal water pumps are mainly composed of stator, rotor, bearing, shaft seal, transmission device, water inlet and outlet, coupling and other components. Among them, the shaft seal adopts the combination of mechanical seal or packing seal, and adopts high-quality hard alloy seal ring, which effectively improves the wear-resisting performance of the seal. The pump is a single suction multi-stage sectional centrifugal pump, and its working principle is based on centrifugal force. When the motor drives the impeller to rotate at high speed, the liquid inside the impeller is thrown around the impeller along the flow channel between the blades under the action of centrifugal force, so that the liquid obtains energy and increases the kinetic energy and pressure energy of the liquid.
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1. Sprinkler irrigation in gardens.
2. Pressurized water supply in fire fighting.
3. Especially for small boiler water supply.
4. Pressurized water supply in high-rise buildings.
5. Long-distance water delivery, heating, bathroom and other cold and warm water circulation pressurization and supporting equipment.
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