Comparison Euroaqua JSW150 vs Euroaqua JET200M
Add to comparison |  |  |
|---|---|---|
| Euroaqua JSW150 | Euroaqua JET200M | |
from $73.75 up to $105.72 | from $111.27 up to $150.56 | |
| TOP sellers | ||
| Suitable for | clean water | clean water |
Specs | ||
| Maximum performance | 4800 L/h | 10500 L/h |
| Maximum head | 70 m | 61 m |
| Pump type | vortex | vortex |
| Suction type | self-priming | self-priming |
| Suction height | 9 m | 9 m |
| Maximum liquid temperature | 40 °С | 40 °С |
| Suction system | single-stage | single-stage |
| Outlet size | 1" | 1 1/4" |
| Inlet hole size | 1" | 1 1/2" |
Engine | ||
| Maximum power | 1500 W | 1500 W |
| Power source | electric | electric |
| Mains voltage | 230 В | 230 В |
| Engine type | asynchronous | |
General specs | ||
| Protection class (IP) | 44 | 44 |
| Country of origin | Poland | Poland |
| Pump housing material | cast iron | cast iron |
| Impeller / auger material | brass | brass |
| Dimensions | 410x210x185 mm | 250x542x216 mm |
| Weight | 16 kg | 19 kg |
| Added to E-Catalog | november 2014 | november 2014 |
Compare Euroaqua JSW150 and JET200M
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Glossary
Maximum performance
The maximum volume of water that the device can pump in a certain amount of time. It is one of the key specs of any pump because characterizes the volume of water with which the device can work. At the same time, it does not always make sense to pursue maximum performance — after all, it significantly affects the dimensions and weight of the unit.
Some formulas allow you to derive optimal performance values for different situations. So, if the pump is designed to supply water to water intake points, its minimum required performance should not be lower than the highest total flow rate; if desired, a margin of 20-30% can be added to this value. And for sewer models (see "Suitable for"), everything will depend on the volume of wastewater. More detailed recommendations for choosing a pump depending on performance can be found in special sources.
Some formulas allow you to derive optimal performance values for different situations. So, if the pump is designed to supply water to water intake points, its minimum required performance should not be lower than the highest total flow rate; if desired, a margin of 20-30% can be added to this value. And for sewer models (see "Suitable for"), everything will depend on the volume of wastewater. More detailed recommendations for choosing a pump depending on performance can be found in special sources.
Maximum head
The maximum head generated by the pump. This parameter is most often indicated in meters, by the height of the water column that the unit can create — in other words, by the height to which it can supply water. You can estimate the pressure created by the pump using a simple formula: every 10 m of head corresponds to a pressure of 1 bar.
It is worth choosing a pump according to this parameter, taking into account the height to which it should supply water, as well as adjusting for losses and the need for pressure in the water supply. To do this, it is necessary to determine the difference in height between the water level and the highest point of water intake, add another 10 to 30 m to this figure (depending on the pressure that needs to be obtained in the water supply), and multiply the result by 1.1 — this will be the minimum pressure required.
It is worth choosing a pump according to this parameter, taking into account the height to which it should supply water, as well as adjusting for losses and the need for pressure in the water supply. To do this, it is necessary to determine the difference in height between the water level and the highest point of water intake, add another 10 to 30 m to this figure (depending on the pressure that needs to be obtained in the water supply), and multiply the result by 1.1 — this will be the minimum pressure required.
Outlet size
The thread size for connecting a hose or pipe to the pump outlet. If there is a branch pipe with an external thread in the design, the size is indicated for it; if not, for the internal thread of the inlet.
Anyway, the dimensions of the pump outlet and the mounts on the hose/pipeline connected to it must match — otherwise, you will have to look for adapters. This size is specified in inches and fractions of an inch.
This parameter is relevant primarily for surface models.
Anyway, the dimensions of the pump outlet and the mounts on the hose/pipeline connected to it must match — otherwise, you will have to look for adapters. This size is specified in inches and fractions of an inch.
This parameter is relevant primarily for surface models.
Inlet hole size
The size of the thread designed to connect the pump to the suction line. This parameter is completely similar to the size of the outlet (see above) — in particular, it can be specified both for the nozzle and for the inlet of the pump.
Engine type
Type of motor installed in the electric pump (see "Power source").
— Asynchronous. The most common type of electric motor nowadays. Asynchronous motors are simple in design and inexpensive, while they are very reliable. Their main disadvantage is the difficulty in regulating the rotational speed and the dependence of this frequency on the load on the rotor; on the other hand, in most cases, these shortcomings are not critical.
— Synchronous. Without going into technical details, we can say that this type of electric motor is considered more advanced than asynchronous — in particular, due to the ability to adjust the speed easily. At the same time, such units are difficult to manufacture and expensive, so they are rare — mainly in high-end technology, where adjustment accuracy is a key parameter.
— Asynchronous. The most common type of electric motor nowadays. Asynchronous motors are simple in design and inexpensive, while they are very reliable. Their main disadvantage is the difficulty in regulating the rotational speed and the dependence of this frequency on the load on the rotor; on the other hand, in most cases, these shortcomings are not critical.
— Synchronous. Without going into technical details, we can say that this type of electric motor is considered more advanced than asynchronous — in particular, due to the ability to adjust the speed easily. At the same time, such units are difficult to manufacture and expensive, so they are rare — mainly in high-end technology, where adjustment accuracy is a key parameter.