FlowFriend Standard adjustable energy-saving pond pump 70000 L

The advanced FlowFriend Standard adjustable energy-saving pond pump, which is very energy-efficient and already has the highest minimum efficiency (MEI) of over 0.7. The minimum efficiency (Minimum Efficiency Index/MEI) depends on both the motor power and the pump hydraulics. It was prescribed by the European directive in 2012 to increase the energy efficiency of water pumps. The exceptional efficiency of the FlowFriend becomes clear when you consider that the EU will prescribe a minimum efficiency of 0.4 from July 2014.

 

Connection values: inlet / outlet each 3"

Delivery height: maximum 7.2 meters

Flow rate: maximum 70 m³/h.

 

 

- Extremely energy efficient

- standard speed control

- high throughput with low energy consumption

- extremely quiet

- Very efficient new generation permanent magnet motor

- Optimized hydraulics, cast entirely in stainless steel (RVS316).

- Optimal adjustment to the pond and the season

- Premium efficiency motor IE4

- Engine developed and manufactured in Germany

- Can be used worldwide: voltages varying from 100 - 240 V / 50 - 60 Hz

 

 

 

The FlowFriend Standard adjustable energy-saving pond pump is particularly suitable for the following systems:

 

- SuperBead filter

- Multi-chamber systems

- drum filter

- Endless band filter

- Water falls

- Moving bed filter

- Trickle filter

 

With the FlowFriend you are purchasing a permanent magnet motor that is specially designed for large amounts of water in the delivery head range of 0 - 5 meters with unbelievable efficiencies. Even at low speeds, the pump is very efficient. It can be adjusted in the speed range from 600 to 2550 rpm with a power consumption of 30 - 750 watts. When used correctly, this pump pays for itself in a very short time thanks to its low power consumption.

 

 

The FlowFriend Standard adjustable energy-saving pond pump has a standard speed control of 600 - 2550 rpm. There is a display on the FlowFriend standard adjustable energy-saving pond pump for regulation, which also shows the output and the number of operating hours. Compared to frequency-controlled asynchronous motors, permanent magnet motors have the great advantage that they work amazingly efficiently even at low speeds. But they are also much more economical in the higher speed range.

 

engine and sealing

The FlowFriend Standard adjustable energy-saving pond pump is equipped with a very high-quality shaft seal from Eagle Burgmann. The motor itself was developed and produced by one of the largest and most renowned electric motor manufacturers in Germany. Depending on the speed, the efficiency of the motor is between 36% and 82%.

 

Dry or wet runner

The FlowFriend standard adjustable energy saving pond pump is a dry installed pond pump with shaft seal (dry running). In terms of energy and safety, this system is far superior to the so-called wet rotors (where the pump anchor is in the water). This is why pumps with shaft seals are used almost exclusively in industrial applications. Since the armature and stator are extremely close together in dry-running rotors, the energy loss during operation is far less than in wet-running rotors. Wet runners are therefore always a compromise.

 

The conclusion

The conclusion of the FlowFriend standard adjustable energy-saving pond pump can best be presented in a pump table. The pond pump has been tested in a test arrangement according to the following standard: NEN-EN-ISO 9906. The FlowFriend Standard adjustable energy-saving pond pump complies with European Directive 2009/125/EU (ecodesign requirements for energy-related products).