DL (R) DLG centrifugal pump
DL series pumps are vertical, single-suction, multi-stage, and segmented centrifugal pumps for conveying clean water and liquids with physical and chemical properties similar to water below 80 ° C. DLR type hot water pump conveying medium temperature is below 150 ° C. The pump is installed vertically and has the characteristics of compact structure, low noise and small footprint. It is mainly used in urban water supply and central heating systems.
Category:
Industrial centrifugal pump
Key words:
DL (R) DLG centrifugal pump
Graphic details
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overview
DL series pumps are vertical, single-suction, multi-stage, and segmented centrifugal pumps for conveying clean water and liquids with physical and chemical properties similar to water below 80 ° C. DLR type hot water pump conveying medium temperature is below 150 ° C. The pump is installed vertically and has the characteristics of compact structure, low noise and small footprint. It is mainly used in urban water supply and central heating systems.
Model indication: such as 65DLx5 65DLRx5; 65 a water inlet diameter (mm); DL a vertical multi-stage segmented centrifugal pump; DLR a vertical multi-stage segmented hot water pump; 5 a number of impellers
The direction of rotation of the pump, looking down from the motor end, the pump rotates counterclockwise.
This series of pumps are single-suction, multi-stage segmented and vertical centrifugal pumps. DL (R) is suitable for use with 4-stage motors, with a flow range of 5~ 350m., h, the head range is 22~ 300m; DLH is suitable for use with 2-stage motors. Compared with DL (R) pumps, the flow rate is doubled and the head is increased by four times when the volume is basically equal. Since the parameters of DLH and DL (R) series pumps are not double, the range of multi-stage vertical pumps (ie, the scope of application) is expanded. This series is one of the preferred products for industrial and civil water supply, heating and fire protection systems.
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