• ZQ,HQ axial flow and mixed flow pump System 1
ZQ,HQ axial flow and mixed flow pump

ZQ,HQ axial flow and mixed flow pump

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Product overview

KAIQUAN ZQ/HQ type blade mode submersible axial flow pump, mixed-flow pump is a young generation of the axial flow pump, mixed-flow pump products, retained the single large flow, lift range wide, high efficiency, etc, also because of the motor and pump constitute an organic whole, run into the water, has the incomparable virtues than the conventional unit.

Application field

Urban water supply, water diversion project, city sewage drainage system, sewage treatment engineering, thermal power plant circulating water, the dock water supply and drainage, water diversion hub, drainage irrigation, aquaculture, etc.

Product features

1, can transport water, sewage, mild medium temperature can be up to 40 ℃, PH 4-10;

2, good water conservancy model, well-made, guarantee the performance of user requirements;

3, double mechanical seal, reliable to prevent leaking, large pump for large axial force, using special thrust bearing, reasonable structure design, lubrication, heat dissipation is good, the bearing service life is long;

4, motor with F class insulation, high temperature resistant, is equipped with temperature protection, monitoring and leakage alarm device;

5, can form a complete set of a controlled two to a control model of four electric control cabinet, which can realize the failure pump automatically shut down, the standby pump start automatically; Keep fault signal (self-diagnosis), and other functions, to ensure the high reliability of operation;

6, submerged pump and cooling condition is good, pump running balance, good stability, small vibration, low noise;

7, the user can according to the requirements, design of the underground pump station and improve environmental features;

Small 8 and pumping stations, civil engineering, construction of simple structure, greatly reduce the investment, can cut pumping station project cost 30% to 40%;

9, pump integration, saving time and labor for installation and maintenance, saving cost;

10, product series, water pump high efficient area wide, in line with the working condition of the user, high efficiency and energy saving, low operating cost;

11, convenient management, management, operation cost;




Q:Household automatic booster pump, how much pressure to work automatically, the water pressure and how many kilograms?
Household automatic booster pump is not started by pressure, it is induced water pump, that is boiled water faucet
Q:What does the pump mortar do?
Concrete pump before the need to transport water and pump pump material, dredge pipeline. In accordance with the technical specification for concrete pumping construction (JGJ/T10 - 1995), pumping concrete, pump mortar generally use cement slurry
Q:What is the difference between swashplate pump and crankshaft pump?
Swash plate pump motor is driven as a coaxial swash plate drive plunger pump crankshaft work produces high pressure water in general simply and motor rotor to form a 90 degree angle of the motor through the crankcase to drive the piston to work in general the crankshaft speed is relatively high in the 2800 turn left and right to use the cost of the swash plate speed the use of less than 300 kg pressure in about 1400 when the crankshaft is relatively high but in more than more than 300 kilograms of crankshaft pump highlights his advantage.
Q:Must the water pump in the tank be all soaked in water?
Of course, if the motor is overheated, it will burn, and the temperature of the water will drop down.
Q:What is the difference between the ground pump and the pump in the commercial concrete?
Move back and forth; pour concrete into a certain area. After the filling is finished, the whole pump truck can be moved to another position quickly
Q:What is the principle of a turbopump?
The working conditions of the turbine are different from those of the medium used, so the structure of the turbine is varied, but the basic working principle is similar. The most important component of a turbine is a rotating element (rotor or impeller) mounted on a turbine shaft with blades uniformly arranged along the circumference. The energy of the fluid is converted into kinetic energy in the flow through the nozzle, and when the fluid passes through the rotor, the fluid impacts the blade and drives the rotor to rotate, thus driving the turbine shaft to rotate. The turbine shaft drives the other machinery directly or through the transmission mechanism, and outputs mechanical work.
Q:What is cavitation, centrifugal pump cavitation phenomenon how to solve?
The pump is in operation, if the over-current part of the local area (usually the impeller blade inlet somewhere later) for some reason, the absolute pressure of pumping the liquid was reduced to liquid vapor pressure temperature, liquid vaporization began in the area, produce a lot of steam, forming bubbles, when the liquid contains a lot of bubbles forward by high pressure impeller zone, high pressure liquid around the bubbles in the bubble decreases drastically and rupture. Condensation in the bubble burst at the same time, the liquid particle filled hole at a high speed, this moment has a very strong effect of water hammer, and with a high impact frequency against the metal surface, the impact stress of hundreds to thousands of atmospheric pressure, impact frequency can be up to tens of thousands of times per second, serious breakdown when the wall thickness will be.The process of cavitation in a pump is caused by the bursting of bubbles and bubbles in the water pump and the destruction of the over-current components. Water pump cavitation, in addition to the over-current components will have a destructive effect, but also noise and vibration, and lead to the performance of the pump down, seriously when the pump will be interrupted liquid, can not work properly.
Q:Excuse me, what is the water pump from the lotus root?
The pump is automatically coupled by the self coupling device to move downwards along the guide rod to the position, thereby achieving the simple and convenient effect. There's no need to jump into the septic tank when it's time to repair.When you buy a sewage pump, a professional person will ask you what kind of installation you need!
Q:What are the differences between the sewage pump and the clean water pump?
2. in order to prevent the wound, water pump impeller design is more simple but not ring pump, equipped with tips, cloth and other debris can be crushed after the pump, and the impeller water pump is relatively complex, but the efficiency will be significantly higher than the former.Why can't the sewage water pump and impeller: because features of key design, resulting in water pump for sewage situation is likely to occur, blocking, winding, wear and corrosion occurs, resulting in damage to pump or scrapped, so water pump can not be used for sewage.
Q:Filter backwash pump for what use, what is the principle of work ah?
When the filter is in normal operation, the impurity will be trapped in the upstream of the filter (filter medium). As the accumulation of impurities, the filter media will be blocked, and the direct performance is that the circulation will decrease. Usually, when the flow drops to a set point (the industry is usually judged by the pressure drop),

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