- Watering pump Leo
- Surface Pumps Kenle
- Omhi Aqwa Surface Pumps
- Surface pumps Pedrollo (Italy)
- Rona Surface Pumps
- Aquatica Single Phase Surface Pump
- Aquatica Three Phase Surface Pump
- Surface pumps Aquarius (Promelectro)
- HELZ Surface Pumps
- Rosa Surface Pumps
MAIN FEATURES: Maximum suction height: up to 8 m Cable length: 1m.; Power: 2.2 kW.; Voltage: 380 V (three phases.
Main characteristics: Location of the surface Aquarius pump: horizontal Nominal pressure: 18m Maximum pressure: 21m Nominal volumetric flow: 4.32m3 / h (72 l / min) Vacuum suction height.
Main characteristics: Surface pump location: vertical Nominal pressure: 18m Maximum pressure: 21m Nominal volumetric flow: 4.32m3 / h (72 l / min) Vacuum suction height: 8m.
MAIN FEATURES: Maximum suction height: up to 8 m Cable length: 1m.; Power: 4.0 kW.; Voltage: 380 V (three phases.
Main characteristics: Surface pump location: vertical Nominal pressure: 20m Maximum pressure: 23m Nominal volumetric flow: 5.76m3 / h Vacuum suction height: 8m Power.
Parameters of the helz BC surface pump 1.1-20 Nominal pressure, 20 m Maximum pressure, 22 m Nominal volumetric flow, 3.96 m3 / h Maximum volumetric flow, 6.75 m3 / h (112 l / min) Vacuum meter.
18 months warranty! Parameters of the HELZ BTs surface pump 0.8-20 Nominal pressure, 20 m Maximum pressure, 22 m Nominal volumetric flow, 3.96 m3 / h Maximum volumetric flow, 5.6 m3 / h (100.
Parameters of the HELZ BC 1.6-20 surface pump Position: horizontal Nominal pressure, 20 m Maximum pressure, 22 m Nominal volumetric flow, 4.32 m3 / h Maximum volumetric flow, 8.68 m.
Power. 0.37kW Hydraulic accumulator. 24l Maximum head. 35m maximum performance. 35l / min pump housing. cast iron motor winding. copper motor shaft. stainless.
Power. 0.37kW Hydraulic accumulator. 24l Maximum head. 35m maximum performance. 35l / min pump housing. cast iron motor winding. copper motor shaft. stainless.
Power. 0.6kW Maximum head. 40m Maximum performance. 43l / min pump housing. cast iron motor winding. copper motor shaft. stainless steel engine type.
Power. 1.1kW Maximum head. 50m maximum performance. 60l / min pump housing. cast iron motor winding. copper motor shaft. stainless steel engine type.
Power. 1.1kW Maximum head. 50m maximum performance. 60l / min pump housing. cast iron motor winding. copper motor shaft. stainless steel engine type.
Parameters of the surface pump HELZ BTs 1.2-20 Position: vertical Nominal pressure, 20 m Maximum pressure, 22 m Nominal volumetric flow, 4.32 m3 / h Maximum volumetric flow, 7.35 m3 /.
Power. 1.1kW Maximum head. 50m maximum performance. 60l / min pump housing. stainless steel motor winding. copper motor shaft. stainless steel tee.
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Surface water pump: what is it and why?
- Whirlwind. The most popular type of pump when it comes to slightly contaminated water. The vortex pump is not able to cope with the pumping of water on an industrial scale, which must be taken into account. Improper use of this type of pump leads to its rapid breakdown.
- Centrifugal. A more powerful type of pump, compared with vortex. Able to pump a little more polluted water (sand and other impurities), as well as deal with bubbles or plugs that occur when pumping water.
Video: Lawn Mower Replacement Pump
- Submersible pump. As the name implies, the antonym of a surface pump is used for wells or deep wells.
Surface pumps: use and maintenance
- Aquatica
- Rona
- Aquarius
- Pedrollo
- Helz
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We have been working at the “Everything for the Well” configuration center since 2007 and have established ourselves as a reliable Partner and representative of many brands of both domestic and foreign production.
How to choose a pump
In order to choose a pump you need to know the answers to such questions:
- How much fluid needs to be pumped per unit of time (flow)
It can be measured in m³ / h, l / min, l / s, gpm.
1m³ / h ≈ 16.67l / min ≈ 0.28l / s ≈ 3.67gpm - What pressure should the pump develop at the indicated flow rate (head)?
It can be measured in m, kgf / cm², bar, psi.
10m = 1kgf / cm² ≈ 0.98bar ≈ 14.22psi - What will pump the pump (purpose)
- Where will the pump be installed (design)
information about the purpose and design of the pumps can be found in the articles describing the sections of the pumps.
If you have difficulties with answers to these questions, contact our specialists:
380966980735, 380966980735, 380508132514, 380949712312, 380542794312
Or use the messenger in the lower right corner of the screen.
Pump replacement
Replacing a pump that has exhausted its service life sometimes causes problems, since the same pump may well have already been discontinued during production, and the replacement recommended by the manufacturer may vary significantly in connection dimensions. And even if there are no such problems, in any case, it is advisable to consider other replacement options. Development of pumping equipment does not stand still, new manufacturers enter the market, competition forces manufacturers to optimize pumping equipment. As a result of this, another one, more suitable for specific technical conditions and significantly cheaper, may appear to replace a pump that has exhausted its service life.
As an example of the feasibility of such a replacement, I usually cite the possibility of replacing wet-rotor flanged circulation pumps with the same characteristics, only with a dry rotor. Price gains can be more than double. At the same time, dry rotor pumps have advantages in the form of higher efficiency and maintainability. The disadvantages of such a replacement include the need to alter the pipeline, because in most cases the connecting dimensions will differ and the need to install vibration damping inserts in case the heating system is implemented with steel pipes and the distance to the living quarters does not compensate for the vibration that occurs during operation. However, the cost of solving these problems often does not compare with the difference in price.
Another typical option for replacing an old pump with a new one is to replace the flanged cantilever pump on the plate with a flanged pump in a monoblock design. The old Soviet-made console pumps did not have such high efficiency as modern ones, besides they were designed and installed with a substantial margin, and the correct replacement of such a pump will lead to tangible energy savings.
Modern well pumps are more streamlined than older pumps. And where previously used pumps with a diameter of 6-8 inches, now it is quite possible to use pumps with a diameter of 4-6 inches, which are cheaper.
A reasonable approach to replacing a pump that has exhausted its life, in most cases, leads to cost savings, lower operating costs and an increase in the time until the next replacement.