Scope of application this is a fully ready-to-use automatic four-stage centrifugal water supply pumping station. It is equipped with a built-in frequency converter, hydraulic accumulator, temperature sensor and high-precision non-contact pressure sensor, so it ensures the operation of the water supply system with optimal water pressure in all taps in different climatic conditions. Thanks to frequency control, the station's electric pump maintains an optimal pressure-performance ratio in accordance with any load within the possible operating parameters. And the water-cooled permanent magnet electric motor ensures a low noise level. Ideal for use in private households, in pressure boosting systems of apartments and private households. Advantages: easy to set up and manage a compact, versatile device based on high-performance pump Brushless synchronous motor closed-type water cooling, with an outer casing made of AISI 304 stainless steel copper stator winding of the motor with a built-in thermal protection dynamically ambalanirana the motor rotor with permanent magnets and a reduced level of vibration high-quality rolling bearings of the trademark C&U of the closed type with a reduced coefficient of friction, low noise level due to the installation of the pump, motor and other components in a single package, made of high impact resistant technopolymer in normal use, during the operation of the engine with water cooling noise level does not exceed 47 dB (A) motor shaft combined - with "black" and AISI 304 stainless steel of the shaft of the rotor in contact with the liquid pumped are made of AISI 304 stainless steel by a frequency Converter, which is due to change (convert) the frequency of the AC input produces regulating the speed of rotation of the rotor of the drive motor, thereby providing the user a stable, safe and comfortable water flow at a pre-set parameters - pressure and performance by automatically adjusting the speed of the rotor in accordance with the water demand ensures constant pressure at all points of the water due to frequency Converter energy savings of up to 60% of the working pressure and the DTC is displayed on the multifunction LED display parameters can be set by the user via the touch buttons on the control panel to lock the control panel buttons to prevent accidental interference memory function after power input power all user-installed settings are stored set values are automatically saved after adjustment (regulation) settings easy installation includes mounting bolts three-core power supply cable, copper wire cross section: 3 × 1.0 mm2 length 1.5 m. the insulation sheath of the supply cable is resistant to harmful factors of the environment of the shell is made of materials based on rubber stamps H07RN-F cable insulation in case of short circuit duration up to 5 sec. withstands temperatures up to + 200 °C, the pump housing, impellers, diffusers and reflectors are made of high-quality primary technopolymer short-term operation of the pump at lower fluid temperatures of up to + 4 °C protection functions and fault indication (error) in the absence of water in the system during the "dry" course, that is working without water or a small amount at the inlet to the pump in case of overheating the frequency Converter from blocking or blocked rotor impellers from leaks in the system from operation with high or low voltage Protection error set by the user, the pressure in the system After You set the value of a constant head (pressure), but there is no flow or water separation, for example, closed all water devices (cranes) on pressure line But the actual value of the pressure (pressure) still can not reach the set value of the pressure (pressure) - You set the value of the pressure that the pump will not be able to create due to technical reasons - the display will light red indicator to the symbol "dial gauge" and the inscription below the "pressure setting", then You will need to change (adjust) the values of the pump head - to set a value not exceeding the parameter actual (current) values of the pressure in the water system If the power supply is preset value of pressure of the pump will be less than the actual (current) values of the pressure in the water system, the pump station will not start until until the taps and the pressure drops below the established Temperature protection (extract of the manual): 7.1. High temperature protection when the water temperature exceeds the pre-programmed protection temperature, the temperature indicator lights up to alert the user and stops the pump after the temperature is restored, the pump will start automatically and the indicator will go out 7.2. Protection from low temperatures When the detected temperature is below 5 °C, the pump is activated automatically to prevent freezing and the temperature indicator lights up to remind the user that the current low temperature When the water temperature reaches 10 °C and above, the pump stops working, the temperature indicator turns off and the output mode is automatically reset When the water temperature is below 10 °C, the pump will operate, and the led temp indicator will glow conditions of use: only for clean non-flammable and winwholesale liquid (water) without additives containing abrasives (sand, clay, lime, etc.) of the volume fraction of solid particles or fibers of the liquid should not exceed 0.1% the size of impurities or fibrous inclusions shall not exceed 0.2 mm fluid temperature: + 4 °C ~ + 50 °C ambient temperature: + 4 °C ~ + 40 °C working mode: S1 (continuous operation at constant load, constant temperature all its parts, during which the motor is not heated above the allowable temperature) relative maximum humidity 85% RH indicator of the acidity of the liquid pH: 6.5 ~ 8.5 maximum system pressure of 10 bar Technical data: frequency control, Power 550 W nominal current I nom = 2.7 A (Amps) Maximum number of revolutions of the rotor shaft 5200 rpm rated speed of the rotor shaft 3500 rpm Maximum capacity of 80 l / min = 4.8 m3 / h nominal flow rate 45 l / min = 2.7 m3 / h Maximum pressure of 40 m rated head 27 m Max suction height 7 m (under ideal conditions) Voltage from 175 to 245 (220V ± 20%) Frequency 50 Hz insulation Class F (155 ° C) protection Class IPX4 diameter of the suction and discharge nozzles with internal thread G1 "(one inch) Main data of Trade mark Leo Warranty, months 12 months
