CDL/CDLF Vertical Multistage Pump
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
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Product introduction:
CDL/CDLF is a kind of vertical non-self priming multistage centrifugal pump, which is driven by a standard electric motor .The motor output shaft directly connects with the pump shaft through a coupling. The pressure- resistant cylinder and flow passage components are fixed between pump head and in-and outlet section with tie-bar blots. The inlet and outlet are located at the pump bottom at the same plane. This kind of pump can be quiped with an intelligent protector to effectively prevent it from dry-running,oul-of-phase and overload.
Application:
CDL/CDLF is a kind of multi-functional products.it can be used to convey various medium from tap water to industrial liquid at different temperature and with different flow rate and pressure.CDL type is applicable to conveying non-corrosive liquid, while CDLF is suitable for slightly corrosive liquid.
1 .Water supply: Water filter and transport in water works, boosting of main pipeline, boosting in high-rise buildings.
2.Industrial boosting: process flow water system, cleaning system, high-pressure washing system, fire fighting system.
3.lndustrial liquid conveying: Cooling and air-conditioning system, boiler water supply and condensing system, machine-associated purpose, acids and alkali. 4.Water treatment: filtration system, reverse osmosis system, distillation system,separator, swimming pool
5.Irrigation: Farmland irrigation, spray irrigation, dripping irrigation.
Work Conditions:
Thin, clean, non-flammable and mon-explosive liquid containing no solid granules and fibres.
Liquid temperature: Normal temperature typei-15℃ -+70℃
Hot water type:+70℃ -+120℃
Ambient temperature: up to+40℃
Altitude; up to1000 m
- Q: How much water does the water ring vacuum pump run for an hour? If there is no steam separator, does the water vaporize?
- The purpose of the steam separator is to separate the gas from the liquidWater ring type vacuum pump, water, compressed gas is discharged through the exhaust port, if not it is soda water separator is discharged, can not be separated, for the recovery of gas discharged industry is obviously impossible.Soda separator is available, the key is to see the working conditions
- Q: What is the principle of a turbopump?
- A machine that converts the energy contained in a fluid medium into mechanical work [turbine]. Also known as turbines, turbines. Turbine is the transliteration of English turbine, derived from the Latin word "turbo", meaning "rotating object". The working conditions of turbines are different from those of the employed ones, so their structure types are various, but the basic working principle is similar. The most important component of a turbine is a rotating element (rotor or impeller) that is mounted on a turbine shaft and has 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. According to the turbine working fluid used can be divided into different turbine (used as a power source of Hydropower Station) and steam turbine (used in thermal power plant, ship propulsion), gas turbine (used as jet propulsion, ship power, and power plants, with a small peak load power station and air turbine (only) as a small power).
- Q: What is the relationship between the minimum suction vacuum of a pump and the required cavitation?
- When the pump is working, the liquid at the inlet of the impeller, due to a certain vacuum pressure will produce steam, the vaporization of the bubble in liquid particles under the impact of movement, the impeller and other metal surface erosion, thereby damaging the impeller and other metal
- Q: Double floor sewage pump circuit diagram of a small problem
- Question 4 when you need backup, you need to switch the SA switch, but where you want it. For example, when the 1# pump is running and does not reach the high water level, the 2# pump will not operate. If SA is placed in the left position, 21 and 22 are connected, and the KT is electrically delayed, and the KAB action causes the 2# pump to function. After the KAB operation, the KT will be disconnected, restored to the ready state, and also convenient for KT to restart the power on time, and also avoid the time relay to work on a long-term basis.
- Q: Does the reservoir water heater press the booster pump (high marks)?
- The outlet water pressure of hot water is the same as that of cold water. The water heater is pushed by cold water to push out the hot water. (of heating). Installation location about 2 meters away from the ground, the impact of water pressure is not large, in rural areas, the installation position in more than two buildings will have an impact. In the city, the installation position is above four floor to affect the water pressure.
- Q: Operating procedures for measuring pumps
- First, preparation and inspection before starting1. Check to make sure that the drain line is equipped with a safety valve with the correct set pressure.2. Check the screws for the liquid end parts.
- Q: What is the difference between centrifugal pump and positive displacement pump?
- The centrifugal pump is to rely on high-speed rotation of the impeller to do work on the fluid. These two types of pumps are also the most widely used.
- Q: What is the pumping property of concrete?
- Pumpable concrete slump is generally greater than 160mm, the mortar content is too low, the maximum aggregate size of not more than 1/3 of the diameter of the pump pipe, sending process segregation, plugging in the pump.
- Q: Why is the flow of the pump too small will occur cavitation phenomenon?
- This is because the impeller of the centrifugal pump rotating speed under the drive of the prime mover, when the valve opening decreases, flow rate is too low, can not be taken away by the friction heat generated by the impeller and the liquid completely, make the temperature of the liquid inside the pump. Thus causing liquid vaporization, forming cavitation. Especially in the power plant, the boiler feed pump is more remarkable. Therefore, when throttling regulation, we should set up recirculation system, increase the output flow of the pump to prevent cavitation. When the feed water rate is reduced to 1/3 of the maximum flow rate, the recirculating gate shall be opened so that the flow of the feed pump will be increased properly to ensure that the liquid temperature in the feed pump does not rise.
- Q: Because the water pressure of the booster pump is not enough, it can not work automatically. It can only be operated by hand. It is inconvenient to use.
- If the water pressure is not enough, the pump can not start, then it must be wrong. Because if the water pressure is not enough, the pump should be running automatically. It's just because the water pressure is not enough.
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CDL/CDLF Vertical Multistage Pump
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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