EA series according to the European Standard BS EN733/ DIN24255 of performance.Pump shaft and motor shaft are close-coupled design. This way of coupling ensures the alignment of pump and motor. Pump impeller runs in good balance both dynamically and statically. Therefore pump would be kept very well in operation.
EAD series end suction centrifugal pump completed sets are designed with technical benefits to meet the needs of users in a variety of city water supply, fire fighting, irrigation, and cooling applications.
|Bare Shaft • Direct Coupled with Electric Motor or Engine|
|Design||Performance and dimensions referring to the European standard BS EN733/DIN24255|
|Structure||Horizontal,Axial End-Suction,Single-Stage,Single-Suction,Volute Casing,Back pull-out|
|DN (mm)||32 - 250|
|Flange||DIN2501 standard,ANSI B16.5 Class 150lb optional|
|Casing||Cast Iron standard,Ductile Iron,Stainless Steel optional|
|Impeller||Bronze standard,Cast Iron,Stainless Steel optional|
|Shaft||ASTM420standard, ASTM304, ASTM316, ASTM1045 optional|
|Shaft Seal||Mechanical Seal Standard, Gland Packing optional|
1. Heating, ventilation and air-conditioning
2. Fire Protection and Fire Fighting
3. Water circulation
4. Liquid transfer
7. Booster service
During the daily use of the self-priming pump, there will be some more common problems. For example, the self-priming pump's non-pumping problem will be caused by many different reasons, so how do we deal with these problems is the key. The reasons why the self-priming pump does not pump water include the following aspects.
The hot water submersible pump is used for hot spring bathing, and can also be used for extracting groundwater from deep wells, and can also be used for water lifting projects such as rivers, reservoirs, and canals. It is mainly used for farmland irrigation and human and animal water in high mountain areas. It can also be used for central air conditioning cooling, heat pump units, cold pump units, cities, factories, railways, mines, and construction site drainage. The general flow rate can reach 5~650m³/h, and the head can reach 10-550 meters.
Diaphragm pump is a new type of conveying machinery that can convey various corrosive liquids, liquids with particles, high viscosity, volatile, flammable, and highly toxic liquids. Diaphragm pump has four materials: plastic, aluminum alloy, cast iron, stainless steel.