Impeller Number: | Multistage Pump |
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Working Pressure: | High Pressure Pump |
Influent Type of Impeller: | Single Suction Pump |
Position of Pump Shaft: | Vertical Pump |
Pump Casing Combined: | Verticaljoint Surface Pump |
Mounting Height: | Since Irrigation Centrifugal Pumps |
Customization: |
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Good quality DG type boiler feed pump | |
Model | DG |
DN(flange) | 80~800mm |
Capacity | 3.75~500m³/h, with 2950RPM, 1450RPM, 980RPM |
Head | 49~680m |
Permitting working pressure | 2.5MPa |
Medium Temperature | -20°C ~ 105°C |
Material | Cast iron-HT200, HT250; SS304, SS316, SS316L, Duplex SS |
Partical | 80mg/l |
Motor | 380V, 415V, 660V; IP54, IP55; 50Hz, 60Hz |
Shaft | Cast steel, 2Cr13 |
Casing and cover | Cast iron, Nudular cast iron, Cast steel |
Impeller | Cast iron, Bronze, stainless steel |
Mouth seal | Cast iron, nudular cast iron, bronze, stianless steel. |
Shaft seal | Mechanical seal or packing seal |
Bearing | Closed grease lubricated roller bearing(SKF, NTN) NSK thrust and roll bearing |
Flange standard | ASME, DIN, GB |
Seal by | mechanical seal or gland packing |
Quality control system | ISO9001: 2000, ISO14001, OHSAS18001, ISO2548, GB/T3216, GB/T5657, GB19762-2005 |
Main Application | It is used to transport other liquid whose physical and chemical characteristic are similar to water, also can transoprt hot water, oil, corrosive or contain grain medium through change the material of pump passing parts, seal types and adding cooling system. |
Pump Type | Stage | Capacity | Head | Speed | Power | Efficiency | NPSHR | Total weight |
m³/h | m | r/min | kW | % | m | kg | ||
DG85-45 | 3 | 55 | 153 | 2950 | 36.38 | 63 | 3.2 | 224 |
85 | 135 | 43.3 | 72 | 4.2 | ||||
100 | 117 | 45.52 | 70 | 5.2 |
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