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EAZ series are derived from 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.
Compared by EA pump direct-coupled with motor, EAZ series are much shorter in length thus takes less space to install; and they also can be adjusted into different performance levels through impeller trimming as EA. They are also used for pumping clean water or liquids similar to water, finding great application in industry, city water supply, construction, long-distance transportation, air-conditioning, firefighting and irrigation.
Design |
Performance referring to BS EN733/ DIN24255 Standard
|
Structure |
orizontal, Axially End-Suction, Single-Stage, Single-Suction, Volute Casing, Back pull-out, Close-coupled Centrifugal Pump
|
Flange |
DIN2501 (ISO7005.2 / GB/T17241.6 PN1.6) standard, ANSI B16.5 Class150lb optional
|
Rotation |
Clockwise viewing from the drive side
|
EAZ series are derived from 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.
Compared by EA pump direct-coupled with motor, EAZ series are much shorter in length thus takes less space to install; and they also can be adjusted into different performance levels through impeller trimming as EA. They are also used for pumping clean water or liquids similar to water, finding great application in industry, city water supply, construction, long-distance transportation, air-conditioning, firefighting and irrigation.
Design |
Performance referring to BS EN733/ DIN24255 Standard
|
Structure |
orizontal, Axially End-Suction, Single-Stage, Single-Suction, Volute Casing, Back pull-out, Close-coupled Centrifugal Pump
|
Flange |
DIN2501 (ISO7005.2 / GB/T17241.6 PN1.6) standard, ANSI B16.5 Class150lb optional
|
Rotation |
Clockwise viewing from the drive side
|
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.
