IBQ multistage centrifugal submersible pumps are designed to operate in wells and open water reservoirs. IBQ pumps stand out from other deep-well pumps by using a modern, energy-saving motor using permanent magnets and a frequency converter. The result of this solution is the engine that is obtained 6000 rpm, with very high efficiency. The inverter used is not used to regulate the speed depending on the water consumption, but only to raise and maintain high engine speed.
The use of permanent magnets and an inverter in the motor design gives a great advantage over traditional pumps:
- Energy saving thanks to high efficiency of the motor and pump. Obtaining the same hydraulic parameters of pressure and efficiency allows the use of IBQ with an engine approximately 15-20% smaller than in a traditional pump.
- Dry-running protection. The inverter electronics controls the motor's current consumption. When the consumption appropriate for dry running is detected, the engine turns off. The pump can be restarted after turning it off and reconnecting the pump to the electrical network.
- Smooth start-up, thanks to which there is no negative effect of water hammer on the hydraulic system, much slower mechanical wear of the engine and pump, no impact of starting current shock on the electrical network.
- In traditional solutions, obtaining constant engine operating parameters involves a sudden start. Starting causes the engine to draw a multiple of the normal operating current (starting current) for the first few seconds of operation. The result may be voltage fluctuations in the power supply network, resulting in problems with other devices connected to the network, breaking traffic jams, and burning electrical connections in the controls. Start-up is usually associated with a momentary achievement of higher than nominal hydraulic parameters of the pump, which means that in the first few seconds of operation, water with higher parameters (pressure, efficiency) than the nominal ones designed for a given network is pumped into the installation. This is the so-called water hammer. Cyclic repetition of such an impact leads to faster wear of the hydraulic equipment in the water network. Another defect that is eliminated by soft starting is mechanical and electrical wear of the engine. Water hammer causes increased mechanical stress on the motor and pump, and high starting current weakens the insulation inside the motor.
- Possibility to work with relatively large voltage fluctuations. For single-phase motors 320 - 450V,
- Due to the smaller dimensions of IBQ pumps compared to traditional ones - significantly lower drilling and installation costs.
- Due to the gentle start-up of several seconds when working in hydrophore systems, the pump should work with a hydrophore tank with a minimum volume of 80 L.
3" IBQ pumps are equipped with a box with current protection.
APPLICATION
Supplying single-family houses and farms with water from deep wells. Irrigation of gardens and orchards. Area drainage. Water supply installations. Industry.
FEATURES
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High rotational speed - up to 6000 rpm,
- Built-in inverter and overcurrent protection,
- It does not work with external inverters and does not have speed control,
- 1.5 m starter power cable with free terminals,
- Thermal protection built into the motor winding,
- The highest quality materials,
- Warranty and post-warranty service,
- 24-month warranty.
