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DV DVS DVL Series Vertical Constant Pressure Variable Frequency Pump
This water pump is easy to install, which allows you to quickly fill the pump head, connect the hose, plug it in and water anywhere. The constant pressure water supply can automatically maintain a constant pressure for 24 hours and automatically start the standby pump according to the pressure signal to adjust the pressure steplessly. The water supply quality is good and will not cause pipe rupture when the tap boils.
The water pump is manufactured in zinc alloy for lighter weight and compactness, operates on 115 volts, and is capable of pumping 330 gallons of water per hour to a height of 39 ft.
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Product Advantages
- Variable frequency constant pressure water supply can automatically maintain a constant pressure for 24 hours, and automatically start the standby pump according to the pressure signal to adjust the pressure steplessly. The water supply quality is good. Compared with traditional water supply, it will not cause pipe network rupture and resonance when the tap is boiling;
- The frequent starting and stopping of the pump are avoided, and the starting is smooth, reducing the starting impact of the motor pump, increasing the service life of the motor pump, and avoiding the water hammer phenomenon in the traditional water supply;
- The traditional water supply system is designed with a water tank, which not only wastes money and occupies a large space, but also has unstable water pressure, polluted water quality and does not meet health standards. However, the problem of variable frequency constant pressure water supply will be solved easily;
- Variable frequency constant pressure water supply is adopted. The system can automatically detect and control the motor speed according to the user's actual consumption to achieve energy-saving effect. It avoids the phenomenon that when nobody is on duty to supply water to the water tower, one pump must always be started to run, saving manpower and material resources;
- Variable frequency constant pressure water supply can automatically realize the multi pump circulation movement function, extending the service life of motor water pump;
- The variable frequency constant pressure water supply system has complete protection functions, reliable operation, and functions of under voltage, overcurrent, overload, overheating, phase loss, short circuit protection, etc;
- The variable frequency constant pressure pump is simpler to set pressure and can be equipped with a remote monitoring function, so that problems can be found and handled promptly.
For more information about DV DVS DVL Series Vertical Constant Pressure Variable Frequency Pump, please kindly contact us at any time, we are glad to answer for you. If you want to order in quantity, hope that we will be your best choice.
What is a variable frequency constant pressure pump?
A variable frequency constant pressure pump is a new energy-saving water supply equipment. Frequency conversion constant pressure water supply device is an electromechanical high-tech energy-saving water supply device composed of a frequency converter and electric water pump, which uses today's microcomputer control technology.
The frequency conversion constant pressure water supply equipment takes the water pressure at the outlet of the water pump (or the user's water flow) as the setting parameter, and automatically controls the output frequency of the frequency converter through the microcomputer to adjust the speed of the pump motor, to realize the closed-loop adjustment of the user's pipe network water pressure, so that the automatic constant pressure of the water supply system is stabilized at the set pressure value: that is, when the water consumption increases, the frequency increases, and the pump speed increases; When the water consumption decreases, the frequency decreases and the speed of the water pump decreases.
What is a stainless steel variable frequency constant pressure pump?
Stainless steel variable frequency constant pressure pump is equipped with a frequency converter, pressure tank, and basic pipe fittings to form a small unit. Suitable for different temperature, flow, and pressure ranges, it is a new energy-saving pump that cannot be replaced in industrial and agricultural production.
Stainless steel variable frequency constant pressure pump is a complete set of water supply equipment developed by our professional technicians based on water supply equipment, which can be directly connected to the tap water pipe network without any side effects on the tap water pipe network. The fully automatic household variable-frequency booster pump replaces the roof water tank and reservoir, which can make full use of the pressure of the tap water pipe network to supply water directly or indirectly, avoiding the waste of secondary energy and secondary water pollution. The fully automatic household variable-frequency booster pump is composed of an intelligent digital control pressure gauge, control cabinet, constant flow tank, water pump, valve and pipeline, base, etc. it is suitable for all water supply systems that need to increase water pressure and constant flow.
It is a small integrated variable frequency pump assembly. It is suitable for small constant-pressure water supply places such as rural areas, schools, hospitals, hotels, solar hot water projects, etc.
Scope of application of stainless steel variable frequency constant pressure pump:
- Temporary water supply at the construction site, pressurized tap water for buildings, pressurized water supply for community high-rise buildings, etc.
- Hospitals, commercial office buildings, hotels, etc.
- Parks, amusement parks, farms, orchards, etc.
- Irrigation, washing, chemical engineering, etc.
- Food and beverage.
The difference between the motor of a variable frequency water pump and that of an ordinary water pump
The motor of the variable-frequency water pump is the variable-frequency motor, and the motor of the ordinary water pump is the ordinary motor.
In the design of a variable frequency motor, considering the heat dissipation problem when the motor runs at low speed, a separate strong fan is used, and the anti-high-order harmonic generated by the frequency converter is treated accordingly. The frequency conversion pump changes the frequency to control the speed and achieve the required water flow.
Application field
① In the production of chemical and petroleum sectors, most of the raw materials, semi-finished products and finished products are liquids, and the production of semi-finished and finished raw materials into semi-finished products and finished products needs to go through complex technological processes. During these processes, pumps play a role in transporting liquids and providing pressure flow for chemical reactions. In addition, in many installations, pumps are used to adjust the temperature.
② In agricultural production, pumps are the main irrigation and drainage machinery. my country's rural areas are vast, and a large number of pumps are needed in rural areas every year. Generally speaking, agricultural pumps account for more than half of the total output of pumps.Pumps are also the most used equipment in the mining and metallurgical industries. The mine needs to be drained by pumps, and in the process of beneficiation, smelting and rolling, pumps are needed to supply water.
③ In the power sector, nuclear power plants need nuclear main pumps, secondary pumps, and tertiary pumps, and thermal power plants need a large number of boiler feed pumps, condensate pumps, oil and gas mixing pumps, circulating pumps, and ash pumps.
④ In national defense construction, the adjustment of aircraft flaps, tail rudders and landing gear, the rotation of warships and tank turrets, and the ups and downs of submarines all require pumps. High pressure and radioactive liquid, and some also require the pump without any leakage.
⑤ In short, whether it is aircraft, rockets, tanks, submarines, drilling, mining, trains, ships, or everyday life, pumps are needed everywhere, and pumps are running everywhere. That's why the pump is listed as a general-purpose machine, which is a major product in the machinery industry.
⑥ Electric pumps, i.e. pumps driven by electricity. The electric pump is composed of a pump body, a water lift pipe, a pump base, a submersible motor (including cables) and a starting protection de
