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Model meaning: 1 2 3 - 4 5 / 6 7
1——Pump discharge diameter (100-700).Unit: mm.2——Vertical long-axis pump series code YL.3——Impeller series (omitted when the impeller series is 1).4——Nominal total lift of the pump.Unit m 5 - cutting impeller code.Indicate it with A and B.6——The number of middle pipes of the pump N (0, 1, 2..., omit when the number of middle pipes is 1).7 - Material category.Divided into I, II, III and IV (type II materials can be omitted).Among them, 1, 2, 3, 4, and 5 are the basic models, and 6 and 7 are specified by the user as required when ordering.Example 350YL2-60A/2Ⅲ
The discharge diameter is 350mm vertical long-axis pump, two-stage impeller, total lift 60 meters, one-time cutting, 2 intermediate tubes, Class III material.
Product Usage:
Various water supply and drainage for industry; water collection and delivery of domestic drinking water; water supply and sewage drainage for cities and factories; water collection and drainage for agriculture.
Scope of application:
Flow rate: 30-4000 m3/h; head: 13-69 m
Applicable media:
Clean water, sewage (containing smaller particles), corrosive industrial wastewater, seawater or similar liquids.The medium temperature is below 55℃.
Structure introduction:
This series of pumps has a vertical structure with reasonable design, compact structure, easy opening and maintenance.The impeller is immersed in the medium and uses a flow guide to collect the flow.The pump shaft and the inner and outer tubes are divided into multiple sections, and are connected by coupling nuts or coupling knots in the middle.The extended length can be reasonably selected according to user requirements.The guide bearing adopts a protective tube structure and is lubricated with clean water.
Model meaning: 1 2 3 - 4 5 / 6 7
1——Pump discharge diameter (100-700).Unit: mm.2——Vertical long-axis pump series code YL.3——Impeller series (omitted when the impeller series is 1).4——Nominal total lift of the pump.Unit m 5 - cutting impeller code.Indicate it with A and B.6——The number of middle pipes of the pump N (0, 1, 2..., omit when the number of middle pipes is 1).7 - Material category.Divided into I, II, III and IV (type II materials can be omitted).Among them, 1, 2, 3, 4, and 5 are the basic models, and 6 and 7 are specified by the user as required when ordering.Example 350YL2-60A/2Ⅲ
The discharge diameter is 350mm vertical long-axis pump, two-stage impeller, total lift 60 meters, one-time cutting, 2 intermediate tubes, Class III material.
Product Usage:
Various water supply and drainage for industry; water collection and delivery of domestic drinking water; water supply and sewage drainage for cities and factories; water collection and drainage for agriculture.
Scope of application:
Flow rate: 30-4000 m3/h; head: 13-69 m
Applicable media:
Clean water, sewage (containing smaller particles), corrosive industrial wastewater, seawater or similar liquids.The medium temperature is below 55℃.
Structure introduction:
This series of pumps has a vertical structure with reasonable design, compact structure, easy opening and maintenance.The impeller is immersed in the medium and uses a flow guide to collect the flow.The pump shaft and the inner and outer tubes are divided into multiple sections, and are connected by coupling nuts or coupling knots in the middle.The extended length can be reasonably selected according to user requirements.The guide bearing adopts a protective tube structure and is lubricated with clean water.
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